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Table of Contents

Executive Summary .........................................................................................................................1 

Residential Equipment ...................................................................................................................12 

Residential Audit ...........................................................................................................................16 

Residential New Construction .......................................................................................................19 

Residential Load Management ......................................................................................................22 

Critical Peak Pricing Pilot Program ...............................................................................................25 

Nonresidential Equipment .............................................................................................................29 

Nonresidential Custom...................................................................................................................34 

Nonresidential Efficiency Bid Program .........................................................................................37 

Small Commercial Audit ...............................................................................................................40 

Nonresidential Energy Analysis Program ......................................................................................43

Commercial New Construction Program .......................................................................................49 

Nonresidential Load Management .................................................................................................55 

Appliance Recycling ......................................................................................................................58 

Low-Income Program ....................................................................................................................62 

Multifamily Housing Program .......................................................................................................67 

Agriculture Program ......................................................................................................................71 

Third-Party Program ......................................................................................................................74 

Education Program.........................................................................................................................79 

Trees Program ................................................................................................................................88 

Settlement Agreement Update .......................................................................................................92 

 
1 

Executive Summary 

MidAmerican Energy Company (MidAmerican) presents its annual report on energy 

efficiency programs and activities during 2012 in its five year plan, 2009-2013. Overall savings 

achieved by MidAmerican’s Iowa energy efficiency programs in 2012 were less than projected, 

due in part to continued issues in the nonresidential sector with participation and size of projects. 

The nonresidential equipment program, which delivers the majority of nonresidential savings, 

improved compared to 2011, but was still significantly lower than 2010 levels. These challenges 

faced by the nonresidential electric programs contributed to a shift in total program electric 

savings, with 45 percent of the total savings being achieved through residential electric programs 

in 2012, up from 30 percent a year ago. The strongest performance in 2012 was seen in the 

Residential and Nonresidential Multifamily programs, with electric savings exceeding plan 

projections by almost 1,000 percent while total spending was well below budget. Savings in the 

residential sector significantly exceeded goal for electric savings, but were well below goal for 

gas, a slight deviation from the previous two years. 

Various programs continued to be challenged by the slow economic recovery, with 

customers telling MidAmerican they opted for more low-cost or no-cost energy efficiency 

measures instead of investing significant dollars on measures with longer paybacks. While this 

approach helped increase participation in certain programs, it did not contribute significantly to 

overall savings. Several programs are showing encouraging signs related to the economic 

recovery for larger customers. The Nonresidential Custom program exceeded its goal for gas and 

electric savings largely due to lighting measures and energy management and HVAC system 

improvements. While Nonresidential Energy Analysis experienced high demand for program 

services in 2012, savings continued to be lower than plan due to lower than planned average 

savings. In the Commercial New Construction program, the average size of a completed building 
2 

continued to be smaller than earlier program years with less potential for savings. New projects 

starts leveled off, but the total square footage and the average size increased over 2011. Natural 

gas energy efficiency programs also struggled during the year due to a warm winter and low gas 

prices. Customers found it hard to justify an investment in gas energy efficient measures that 

didn’t substantially lower utility bills, even with a decrease in therms used. 

Electric savings to date for the four-year period 2009-2012 were 897,866,566 kWh, 

which are 82 percent of overall planned electric savings for the period. Natural gas savings for 

2009-2012 were 17,630,039 therms, which are 93 percent of overall planned gas savings for the 

period. 

Electric and Gas Savings Totals for 2012 

 Electric savings were 241,520,933 kWh, which are 78 percent of overall planned 

2012 year-end savings, and peak demand savings were 329,377 kW, which are 113 

percent of overall planned 2012 year-end savings. 

 Natural gas therm savings were 4,306,931 therms, which are 82 percent of overall 

planned 2012 year-end savings, and peak therm savings were 58,766 therms, which 

are 122 percent of overall planned 2012 year-end savings. 

Spending Totals for 2012 

 Electric program spending was $49,748,227, which was 93 percent of overall planned 

2012 year-end spending. 

 Natural gas program spending was $20,764,796, which was 81 percent of overall 

planned 2012 year-end spending. 

 Total actual electric and gas program spending was $70,513,023, which was 90 

percent of total planned 2012 spending. 
3 

Savings/Spending Results for Residential and Nonresidential Programs

Residential Programs 

 Total electric and gas savings for residential programs were 111,033,459 kWh and 

3,068,267 therms respectively, which represented 126 percent of total 2012 planned 

electric savings and 81 percent of total 2012 planned gas savings. 

 Total spending for residential programs was $32,316,129, which is 85 percent of the 

2012 plan. 

Nonresidential Programs 

 Total electric and gas savings for nonresidential programs were 130,487,473 kWh 

and 1,238,664 therms respectively, which represented 59 percent of total 2012 

planned electric savings and 84 percent of total 2012 planned gas savings. 

 Total spending for nonresidential programs was $35,714,706, which is 93 percent of 

the 2012 plan. 

Progress in Five-Year Plan (2009-2012) 

 Electric savings for 2009-2012 were 897,866,566 kWh, which are 82 percent of 

overall planned electric savings for the period. 

 Natural gas savings for 2009-2012 were 17,630,039 therms, which are 93 percent of 

overall planned gas savings for the period. 

 Electric program spending for 2009-2012 was $180,641,146, which was 96 percent of 

overall planned 2009-2012 electric spending. 

 Natural gas program spending for 2009-2012 was $82,981,154, which was 92 percent 

of overall planned 2009-2012 gas spending. 
4 

 Total program spending for 2009-2012 was $263,622,300, which was 95 percent of 

overall planned 2009-2012 spending. 

2012 Regulatory Compliance Filings

 February 23, 2012: Reconciliation of Energy Efficiency Cost Recovery Factor 

 March 12, 2012: Operating Plan Update 

 May 1, 2012: 2011 Annual Report 

 May 10, 2012: Electric Load Forecast and Class Load Data filed pursuant to 

199 IAC 35.11 

 May 11, 2012: 1st Quarter Report filed with the OCA 

 August 3, 2012: 2nd Quarter Report filed with the OCA 

 November 20, 2012: 3rd Quarter Report filed with the OCA 

 December 11, 2012: Request for Approval of Customer Notice 

 December 20, 2012: Request for Approval of Revised Customer Notice 

2012 Successes and Administration Issues

Residential Programs: 

 Total electric savings from the Residential Equipment, Residential New Construction, 

Residential Agriculture and Residential Third Party programs exceeded goal; total gas 

savings from the Residential New Construction and Third Party programs exceeded 

goal. 

 Total electric and gas savings for the Residential Multifamily Housing program 

greatly exceeded goal, with customers receiving significant energy savings through 

the installation of measures at the time of the audits. 
5 

 A second consecutive hot summer helped generate additional electric savings 

opportunities for SummerSaverSM, the Residential Load Control program; electric 

savings from both peak demand and kWh exceeded program goal. 

 1,232,158 self-installed CFLs and 7,196 LED bulbs were rebated through the retail 

lighting campaign, a significant increase from last year. 

 MidAmerican continued to work closely with schools, through offerings like 

eSMARTkids and an assembly program entitled Simply Electrifying, to integrate 

energy efficiency education into school curriculum and extracurricular activities. 

 138,300 residential energy audits have been completed since the inception of 

HomeCheck®, the Residential Audit program. The program continued to be well 

received by customers, with MidAmerican receiving 20 compliments from audit 

recipients during 2012. 

 Participation in the ENERGY STAR portion of the Residential New Construction 

program achieved higher than anticipated energy savings per home. 

 The Appliance Recycling program earned the Responsible Appliance Disposal 

designation from the United States Environmental Protection Agency. 

 The Low-Income program continued to benefit from the assistance of the Iowa 

Department of Human Rights in delivering the program to qualified households; 

traditional single-family weatherization services provided through IDHR exceeded 

the goal for electric savings. 

 The Home Energy Report program generated over 90 percent of the total electric and 

gas savings for the Third-Party program and continued to be popular with customers, 

with less than one percent of participants opting-out of the program. 
6 

 MidAmerican received the Tree Line USA award by the National Arbor Day Society 

for implementing tree management practices that protect and enhance America’s 

urban forests. 

Non-Residential Programs 

 Total electric savings from the Nonresidential Custom, Small Commercial Energy 

Audit, Nonresidential Multifamily, Nonresidential Load Management and the ThirdParty programs exceeded goal; total gas savings from Nonresidential Custom, 

Nonresidential Energy Analysis, Nonresidential Multifamily and Third-Party 

programs exceeded goal. 

 Lighting measures continued to be one of most popular features of many of the 

nonresidential programs. 

o The lighting portion of the Nonresidential Equipment program grew over 10 

percent, with almost 91,000 lighting measures rebated. 

o 70 percent of electric savings for the Nonresidential Custom systems program was 

credited to assorted lighting measures. 

 Demand for small commercial audits continued to be high. 

 Education-related buildings continued to benefit from the Commercial New 

Construction program, with 43 percent of the projects in the program coming from 

the education sector. 

 Participation in the Variable-Speed Drive program greatly increased, with more than 

twice as many variable-speed drives rebated this year compared to 2011. 

 Almost 900 HVAC technicians have been trained on quality installation of high 

efficiency HVAC equipment and systems through the SAVE initiative since 2010. 
7 

 Participation in the Agriculture Audit program more than doubled from the previous 

year. 

 Three new projects were successfully implemented: Building Tune-Up, Money for 

Motors and Solid State Lighting Community Grants. 

Key Challenges for 2012 

 Lower natural gas prices, combined with a warmer than normal 2011-2012 November 

to April heating season, reduced consumer concern for energy efficiency and 

contributed to lower participation numbers for natural gas measures. According to 

National Oceanic Atmospheric Administration’s National Normal Data Set, the 2011-

2012 heating season was 21 percent warmer than normal and the 2012-2013 heating 

season was 2 percent warmer than normal. 

 Two consecutive summers with a high number of cycling events caused an increase 

in the number of dropouts in the Residential Load Management program. 

 Customers remain wary of making large investments in energy efficiency measures 

due to economic conditions. 

 Keeping up with the rapidly changing lighting technology continued to pose a 

challenge for deployment. 

 Customers continued to be slow to migrate to more efficient electric motors. 

 The transition to the new ENERGY STAR new home requirements contributed to 

some confusion and uncertainty in the marketplace. 

 Building awareness and participation in the Appliance Recycling program has taken 

longer than anticipated. It remains a challenge to persuade local appliance and big 

box retailers to participate in the program. 
8 

 Persuading trade allies to participate in the voluntary SAVE program option was a 

significant program challenge. 

 Gaining participation in the HPwES pilot has proven to be difficult. 

 There was significantly less demand for the Energy Wise Home Savings Kits in 2012 

compared to 2011. 

 Many communities postponed participation in the Trees program until recovery 

efforts from severe weather events were completed. 

Key Challenges in 2013 

 Marketing of the HomeCheck program will be more aggressive to help recover from 

a decline in participation. 

 Adjustments will need to be made to multiple programs to keep up with new 

advanced technologies. Promotion will also need to be adjusted to help educate 

customers on which of the new products qualify for rebates and incentives. 

 With a decline in Single-Family Weatherization, SummerSaver and Nonresidential 

Load Control participants, new opportunities will need to be explored to increase 

participation and drive back up the demand for these programs. 

 On-site mentoring and oversight will continue to be provided to contractors as 

MidAmerican prepares to require SAVE installation on all heating and cooling 

installations in 2014. 

 Regular communications on the new ENERGY STAR residential new construction 

program requirements will continue to be conducted with raters and builders to 

alleviate confusion and uncertainty, and encourage program participation. 
9 

 The new Appliance Recycling and Agriculture Audit programs will be aggressively 

promoted to increase awareness and participation. 

Request for Plan Modification or Waiver 

The Consumer Advocate Division of the Department of Justice (Consumer Advocate) in 

its responses to the energy efficiency cost recovery dockets (TF-2013-0018, TF-2013-0019, TF2013-0022, TF-2013-0031, and TF-2013- 0032) pointed out that each utilities’ spending deviated 

from its 2012 energy efficiency budget. Consumer Advocate argued that these deviations from 

the budgets should trigger either a plan modification or request for waiver. On April 3, 2013 the 

Iowa Utilities Board (Board) issued an order asking the utilities to respond by April 25, 2013. In 

response, the utilities requested an extension of time to address the issue in the context of the 

annual report, which was granted by the Board. 

Iowa Administrative Code 199-35.6(4)(a) provides:

a. The utility shall file an application to modify if any one of the following conditions 

occurs or is projected to occur during the current or subsequent calendar year of 

implementation of its plan: 

(1) The total annual plan budget has changed or will change by a factor of at least 

plus or minus 5 percent; 

(2) The budget per customer class or grouping has changed or will change by a 

factor of at least plus or minus 10 percent; 

In response to MidAmerican’s cost recovery factor filing, Consumer Advocate noted that 

MidAmerican’s spending for the natural gas energy efficiency plan deviated from the 2012 
10 

budget by more than 15 percent, thereby prompting the need for MidAmerican to file a plan 

modification. 

Iowa Administrative Code 199- 35.7 also allows the Board to waive any energy 

efficiency plan requirement upon request and for good cause shown. Therefore MidAmerican 

requests a waiver of the modification requirement because it would be pointless to modify 

budgets during the last six months of a five-year plan and because the circumstances leading to 

the spending deviation do not support a modification. 

Modifications in an approved plan should be based on evidence that circumstances 

triggering one of the conditions in subrule 35.4(4)(a) are sustained and expected to continue into 

the future such that a change should be made. Otherwise modifications will be chasing past-year 

deviations and require continuous administrative resources without corresponding benefits. 

Review of the circumstances leading to the under spending do not support a plan modification 

and provide good cause for a waiver. Gas spending in 2012 was 81 percent of the plan budget, 

generating 82 percent of plan savings. However, review of past plans shows there is no 

discernible trend to justify modification of the present spending budgets. In 2011, MidAmerican 

spent 100 percent of its gas budget, generating 87 percent of planned savings. In 2010, 90 

percent of gas spending generated 98 percent of the savings goal. Under spending in the gas 

budget in 2012 was attributable in part to lower participation in Residential Equipment and Audit 

programs. For example, fewer water heaters, boilers and furnaces were rebated in 2012 than in 

2011. This may be attributed to low natural gas prices and a very warm winter in 2012, two 

factors that drive participation, but vary from year to year. Commercial New Construction and 

Commercial Audit also contributed to the under spending. However, while those budgets were 

underspent, savings goals were met or exceeded. 
11 

The annual report provides a good forum for evaluating the necessity for plan 

modification. Data and results for program spending and savings are separately evaluated, 

providing reasons for variations and trends. In conclusion, MidAmerican seeks a waiver of Iowa 

Administrative Code 35.6(4)(a)(2) because modification at this time would be unproductive and 

unnecessarily engage administrative resources and circumstances leading to the under spending 

cannot be shown to justify modification. 

 
12 

Residential Equipment 

The Residential Equipment program encourages residential customers to purchase highefficiency space conditioning and water heating equipment in existing or new homes. The 

program offers incentives for the following qualifying equipment: 

 Air conditioners 

 Heat pumps 

 Water heaters 

 Natural gas boilers 

 Natural gas furnaces 

 Furnace fans 

 Appliances 

 Lighting 

Eligible participants include residential customers who purchase electricity or natural gas 

directly from MidAmerican. Participants may be eligible for rebates or financing through the 

program. MidAmerican markets the program through a trade ally network of HVAC contractors 

and other trade allies. All contractors selling and installing high-efficiency equipment are eligible 

to participate. Customers must provide proof of purchase and other relevant information. 

The lighting component of the Residential Equipment program is marketed through the 

Be Bright sales promotion of compact fluorescent light bulbs (CFLs) and light-emitting diodes 

(LEDs). For the eighth year, MidAmerican, Interstate Power and Light Company (IPL) and 

numerous municipal utilities implemented a joint consumer awareness campaign and retail sales 

promotion of ENERGY STAR qualified lighting. The Be Bright campaign aims to accelerate the 

adoption of energy-efficient lighting by Iowa consumers. 
13 

2012 Results Compared to Plan and Budget 

Total electric and gas savings for the Residential Equipment program were 76,458,725 

kWh and 1,164,080 therms respectively. These figures are 128 percent of total 2012 planned 

electric savings and 75 percent of total 2012 planned gas savings. Total spending for the 

Residential Equipment program was $10,887,238, which is 89 percent of the 2012 plan. 

Key Program Successes and Activities in 2012 

 The following rebates were processed in 2012: 

o 5,522 air conditioner rebates, compared to 5,651 in 2011. 

o 1,184 heat pump rebates, compared to 1,259 for 2011. 

o 3,812 water heater rebates, compared to 4,182 for 2011. 

o 75 natural gas boiler rebates, compared to 133 for 2011. 

o 8,695 natural gas furnace rebates, compared to 10,777 for 2011. 

o 2,344 furnace fan rebates, compared to 3,266 for 2011. 

o 36,268 appliance rebates, compared to 42,081 for 2011. 

o 1,119 SAVE installation rebates paid to contractors, compared to 312 for 2011. 

o 6,052 programmable thermostat rebates; this measure was reinstated in 2012. 

 1,232,158 self-installed CFLs were rebated through the retail lighting campaign, 

compared to 943,590 in 2011. LED bulbs were introduced to the lighting campaign in 

2012 and 7,196 LED bulbs were rebated. Additional campaign highlights included: 

o 65 million kWh saved by MidAmerican customers. 

o More than 460 retail store locations participated in promotional activities. 

o More than 1,000 retail sales associates received training on the benefits of 

replacing incandescent light bulbs with CFLs and LEDs, equipping them to 

convey the benefits to their customers. 
14 

o More than 3,500 point-of-sale signs were posted in stores during the campaign, 

which worked to educate consumers and sales associates. 

 Scholarships for training continued to be offered to contractors who successfully 

complete the SAVE classes offered around the state. Working through the Midwest 

Energy Efficiency Alliance (MEEA), the SAVE initiative was implemented to train 

HVAC contractors regarding quality installation of high efficiency HVAC equipment 

and systems. SAVE activities included: 

o 1,119 SAVE installation rebates paid to 13 contractors. 

o 849 technicians trained in Iowa since 2010. 

o 21 training sessions provided to contractors. 

o 48 in-field verifications completed. 

o 46 in-person visits with HVAC contractors to promote the program. 

o One contractor advisory group meeting was held. 

Key Program Challenges in 2012 

 Persuading trade allies to participate in the voluntary SAVE program option was a 

significant program challenge. In the first quarter 2013, there has been a notable 

increase in participation now that the utilities are paying for the cost of the software 

instead of the contractors. 

 Participation in natural gas measures was lower than the previous year. The natural 

gas prices have been steadily lower than previous levels for an extended period of 

time. The lower natural gas prices and warmer than average winter weather reduced 

consumer concern for energy efficiency and contributed to the lower participation 

numbers for the natural gas measures. 
15 

Promotion 

 The residential equipment program was promoted in February, May, August, and 

November editions of the At Your Service newsletter. 

 The CFL campaign was promoted in an October bill insert and multiple print ads. 

 The SAVE initiative was promoted in a December bill insert. 

Key Activities Planned in 2013 

 On-site mentoring and oversight will continue to be provided to SAVE contractors as 

MidAmerican prepares to require SAVE installation on all heating and cooling 

installations in 2014. 

 MidAmerican will continue to sponsor SAVE training sessions. 

 MidAmerican will communicate with customers about the benefits of SAVE HVAC 

installations through newspaper ads and other marketing channels. 

 Advisory meetings and in-person visits will be conducted with trade allies to promote 

SAVE to HVAC contractors.
16 

Residential Audit 

The Residential Audit program encourages comprehensive energy efficiency 

improvements in existing homes built before December 31, 2001, by providing free on-site 

energy audits, installation of free water heating and lighting measures and incentives for 

insulation and window improvements. HomeCheck® is the marketing name for this program. 

The on-site audit offers unbiased information about energy efficiency improvements to 

the customer. During the audit, the auditor installs low-cost measures, including CFLs, faucet 

aerators, low-flow showerheads, a water heater blanket and hot water pipe insulation. 

The auditor recommends insulation if needed, provides a referral for an insulation 

contractor if desired by the customer, and provides weatherization advice and informs customers 

of other MidAmerican programs that may help them save energy. MidAmerican offers rebates or 

financing to customers that install the recommended insulation. Customers also have the option 

of having a programmable thermostat installed for a reasonable co-payment. Finally, customers 

are made aware that financing for windows is available. 

2012 Results Compared to Plan and Budget 

Total electric and gas savings for the Residential Audit program were 4,262,440 kWh and 

419,497 therms respectively. These results are 91 percent of total 2012 planned electric savings 

and 55 percent of total 2012 planned gas savings. Total spending for the Residential Audit 

program was $4,863,540, which is 90 percent of the 2012 plan.

Key Program Successes and Activities in 2012 

 5,492 in-home audits were completed, compared to 5,900 in 2011. Since the 

program’s inception, 138,300 residential energy audits have been completed. 
17 

 11,500 customers accessed the residential online energy audit, compared to 11,939 in 

2011. 

 8,735 building shell measures were processed, consistent with the 8,732 measures 

processed in 2011. 

 50,597 direct install low-cost measures were installed, compared to 53,959 in 2011. 

 HomeCheck generated 20 compliments from customers. 

 HomeCheck maintained a 4-week or less waiting period during 2012. 

 The HPwES pilot offered scholarships for training to contractors who successfully 

complete the Building Performance Institute certification. HPwES activities included: 

o 25 customers were referred to the HPwES pilot through the HomeCheck program. 

o 36 initial HPwES audits were completed during 2012. 

o Four retrofit jobs were completed and qualified for rebate. 

Key Program Challenges in 2012 

 There were 500 fewer in-home audits in 2012 compared to 2011, resulting in lower 

energy savings. The natural gas prices have been steadily lower than previous levels 

for an extended period of time. The lower natural gas prices combined with a warm 

winter in 2012 contributed to the lower participation for the natural gas measures. 

 Gaining participation in the HPwES pilot has proven to be difficult. Despite some 

initial enthusiasm, contractors did not incorporate the program into their business 

model and did not participate in the pilot as expected. 
18 

Promotion 

 HomeCheck was promoted in February, May, August, and November editions of the

At Your Service newsletter. HomeCheck was also promoted as part of the energy 

efficiency marketing efforts in radio, print and online advertisements. 

 Customers were identified who were eligible for insulation rebates and had not yet 

applied for a rebate. 11,569 rebate reminder postcards were mailed to those 

customers. 

 MidAmerican continued to communicate with insulation trade allies through outreach 

efforts. 

 HomeCheck was promoted by placing door hangers on neighboring homes after 

completing HomeCheck audits. 

Key Activities Planned in 2013 

 MidAmerican will continue the aggressive promotion of HomeCheck in order to 

increase the number of audits and insulation incentives. 
19 

Residential New Construction 

The Residential New Construction program promotes energy efficiency in new home 

construction and educates homebuilders and new homebuyers about the advantages of building 

energy-efficient homes. The program encourages builders to consider energy efficiency in the 

initial design of new homes and provides leadership and innovation in Iowa’s residential new 

construction industry by promoting a ‘best practices’ approach to home building. Prior to the 

program, builders often did not include key energy efficiency measures in new homes, such as 

duct sealing at each joint, foundation insulation, energy-efficient mechanical heating, cooling 

and water heating equipment, energy-efficient windows and higher levels of ceiling and sidewall 

insulation. 

A participating builder has three options for participation in the program. Either the 

builder must complete all of the program requirements in the Builder Option Package (BOP) or 

Advanced Builder Option Package (ABOP) to receive the comprehensive rebate, or they may opt 

for the ENERGY STAR performance path that requires individual modeling of the home to 

ensure energy savings. Each new home that participates in the performance path qualifies for an 

ENERGY STAR rating as determined by the Environmental Protection Agency. ENERGY 

STAR homes are at least 15 percent more efficient than homes built to the 2006 International 

Energy Conservation Code (IECC). 

2012 Results Compared to Plan and Budget 

Total electric and gas savings for the Residential New Construction program were 

6,810,603 kWh and 959,331 therms respectively. These figures are 105 percent of total 2012 

planned electric savings and 112 percent of total 2012 planned gas savings. Total spending for 
20 

the Residential New Construction program was $5,398,791, which is 71 percent of the 2012 

plan. 

Key Program Successes and Activities in 2012 

 2,538 new single family home rebates were processed, compared to 2,645 in 2011. 

 151 new multi-family home rebates were processed, compared to 173 in 2011. 

 Total savings for both electric and gas were above plan even though spending was 

below plan. In 2011, new homes were built to more stringent energy requirements 

than ENERGY STAR homes in order to receive federal incentives being offered. 

Although the federal incentives were eliminated in 2012, builders are continuing to 

build above ENERGY STAR requirements, thus resulting in higher than anticipated 

energy savings per home in the ENERGY STAR portion of MidAmerican’s 

Residential New Home program in 2012. 

 MidAmerican continued to reach out to builders and raters during the year to ensure 

program compliance. In order to facilitate a more comprehensive quality assurance 

effort, MidAmerican began to require that builders pre-enroll homes in the program 

prior to drywall installation. 

 The Advanced Building Option Package, a new program that gave builders an 

additional option to ENERGY STAR, was introduced. This new option incorporated 

prescriptive measures, SAVE installation, and a Home Energy Rating 

System (HERS) score. 
21 

Key Program Challenges in 2012 

 There was considerable uncertainty related to the rollout of new ENERGY STAR 

new home requirements. The transition to the new requirements contributed to some 

confusion in the marketplace at the beginning of 2012. 

Promotion 

 The residential new construction program was promoted in Blueprint Magazine and

various local parade of homes and home builder association publications. 

 Yard signs promoting the residential new construction program were placed in front 

of participating homes. 

Key Activities Planned in 2013 

 MidAmerican will continue to communicate the residential new construction program 

requirements to raters and builders, and encourage program participation.

 The program will continue to be promoted through trade journals and home show 

advertisements.

 
22 

Residential Load Management 

SummerSaverSM is MidAmerican’s residential air conditioner load control program. It is 

an electric program that operates in all larger and many smaller electric service towns in 

MidAmerican’s Iowa service territory. 

Central air conditioners and air-source heat pumps in owner-occupied single-family 

homes are eligible for the program. A small load control receiver (LCR) is installed on the siding 

of the house near the outside disconnect switch and compressor unit of the customer’s system. 

The load control receiver operates by overriding the customer’s thermostat. The compressor 

reacts to the load control receiver’s control signal by shutting down, in the same fashion as it 

shuts down when the thermostat has been satisfied. Although the outdoor compressor shuts down 

during the control period, the indoor fan continues to operate. The circulation provided by the 

indoor fan helps to reduce any potential discomfort of cycling, because previously cooled indoor 

air continues to circulate throughout the house. 

Operation of LCRs requires radio signal or pager communication. MidAmerican 

maintains leases with FM radio stations in six markets to communicate with FM-based LCRs. 

These markets include Des Moines, Davenport, Carroll, Charles City, Sioux City and Waterloo. 

Pager-based LCRs receive signals from a pager company in Des Moines, which provides 

statewide coverage. MidAmerican uses pager technology for all new installations, even in areas 

served by FM transmission towers. 

Effective January 1, 2009, all new LCRs incorporate an advanced technology called 

TrueCycle®. TrueCycle LCRs base the cycling time of each individual compressor on historical 

run times that are stored in memory, as opposed to previous LCRs that cycle all compressors in 

the familiar 15-minutes on and 15-minutes off pattern. TrueCycle compensates for oversized 
23 

compressors by cycling them longer each hour than right-sized or undersized compressors, 

improving the kW yield realized during an event. 

2012 Results Compared to Plan and Budget 

Total electric savings for the Residential Load Management program were 72,532 kW of 

system peak demand, which is 138 percent of total 2012 planned electric kW savings. 

Additionally, the program contributed savings of 2,098,033 kWh, which is 242 percent of total 

planned kWh savings. Total spending for the Residential Load Management program was 

$4,348,263, which is 103 percent of the 2012 plan. 

Key Program Successes and Activities in 2012 

 60,572 customers participated in the SummerSaver program. 

 62,860 LCRs were utilized. 

 5,426 aged LCRs were replaced, compared to the 2012 goal of 5,000. 

 1,143 new LCRs were installed for customers entering the program. 

 13 cycling events were successfully conducted on the following dates: June 27, 

June 28, July 3, July 5, July 6, July 16, July 17, July 18, July 23, July 24, July 25, 

August 3 and August 30. The event on June 27 was limited to the 

Des Moines/Oskaloosa Operating Center. 

 Cycling events were managed throughout the summer at the direction of the Midwest 

Independent Transmission System Operator (MISO) or MidAmerican’s Energy 

Supply Management Department. 
24 

Key Program Challenges in 2012 

 The number of customers dropping out of the program was higher at 1,138, compared 

to 620 in 2011. This resulted in the program realizing a net gain of 5 new participants, 

which was short of the 2012 net gain goal of 772. The increased number of dropouts 

was the result of having two consecutive summers with a high number of cycling 

events; 11 cycling events in 2011 and 13 cycling events in 2012. In 2010, there was 

only one cycling event and 348 customers left the program. 

Promotion 

 Solicitation brochures were sent to eligible customers in February 2012. 

 The program was promoted to customers who moved using Welcome Home and 

Welcome Back cards. Welcome Home cards are sent to customers that move into a 

home that already has an LCR installed. The card offers the new homeowner 

automatic enrollment in the program. Welcome Back cards are sent to customers that 

previously were part of the program and moved to a new home that does not have an 

LCR. The card reminds the customer of the benefits of the program and encourages 

them to rejoin the program. 

Key Activities Planned in 2013 

 MidAmerican plans to replace 5,000 aged LCRs. 

 New participants will be solicited in order to meet the 2013 net gain goal of 779. 
25 

Critical Peak Pricing Pilot Program 

The Critical-Peak Pricing (CPP) Pilot is designed to test the key features of new demand 

response strategies in MidAmerican’s service territory. The CPP Pilot is designed to be offered 

to electric residential customers in a limited geographical area, and rely on a mix of education, 

pricing and technology strategies to help customers better manage electrical usage. 

Goals 

The goals of the CPP Pilot outlined in the plan are to: 

 Gather experience and insight into the capability and maturity of MidAmerican’s 

current automated meter reading system. 

 Gain an understanding of customer interest in, and response to, time-based rates. 

 Reduce MidAmerican’s critical-peak demand. 

 Help customers conserve energy and ultimately save money. 

 Receive customer input on Smart Grid technologies. 

 Test technologies for possible future broad-scale deployment. 

 Explore network and data security issues that accompany advanced deployments. 

 Gain a better understanding of an appropriate deployment schedule. 

Program Changes 

At an October 2010 meeting, staff members from the IUB and OCA agreed with 

MidAmerican’s proposal to delay the pilot implementation in order to take advantage of the 

results of numerous pilots taking place across the United States, as well as significant 

advancements in technology options. The delay also provided additional time to examine and 

consider the relevant work being done with respect to adoption of interoperability standards, 
26 

customer acceptance and consumer privacy protections. MidAmerican agreed to monitor these 

deployments and pilots, and provide regular updates to the IUB and OCA to see if there is a 

reason to meet or change direction. MidAmerican also agreed to keep the staffs of the IUB and 

OCA posted with information of interest for potential future Smart Grid developments in Iowa. 

In the meantime, MidAmerican will continue to monitor the smart meter deployments 

and Smart Grid pilots for information of interest to potential future developments. MidAmerican 

will also continue investigating meter data management software options for both pilot and widescale deployments.

Key Program Activities in 2012

 Smart meter deployments, pricing implementations, technology developments, and 

Smart Grid pilots continued to be monitored. 

 The Illinois Smart Grid Collaborative concluded with the enactment of a new Smart 

Grid law in Illinois. The law was later challenged by the Illinois Commerce 

Commission in a docketed proceeding in which Commonwealth Edison Company 

was only granting partial relief on a rate request to fund the Smart Grid 

improvements. 

 While MidAmerican determined that there wasn’t a need at this time to implement a 

meter data management system, upgrades to the bill processing software that will 

accommodate interval AMR meter data for a limited number of meters were 

purchased and will be deployed in May 2013. 

Key Program Challenges in 2012

 Delays were experienced with numerous Smart Grid deployments due to an increase 

in utility commissions requiring utilities to offer an opt-out option for customers who 
27 

do not want a smart meter, with some of the commissions pushing for the opt-out to 

come at no cost to the customer. Customers have complained that the smart meters 

have actually raised their bills, compromised privacy and added health risks due to 

being exposed to additional electro-magnetic fields. 

 Progress on the development of an effective Smart Grid framework for data-exchange 

standards for electricity usage was hampered by the national shift in interest to the 

development of cyber security standards. 

 Utilities continued to show hesitance toward spending capital on Smart Grid 

deployments, with no large-scale smart meter deployments announced in 2012, as 

utility commissions have been reluctant to allow full recovery of Smart Grid costs in 

recent decisions. One of the main concerns expressed in recent commission decisions 

was that the benefits of the Smart Grid improvements have yet to materialize as 

promised. 

 The continued development and introduction of new meter data management software 

options for both pilot and wide-scale deployments contributed to MidAmerican’s 

decision to not move forward with such a software deployment at this time. 

Promotion 

 Due to the agreed-upon delay in implementing the pilot, promotion was not 

necessary. 

Key Activities Planned in 2013

 Monitoring of smart meter deployments, pricing implementation, technology 

development, and Smart Grid pilots will continue. MidAmerican also will continue to 

monitor the development and adoption of federal rules and standards on 
28 

interoperability and cyber security. 

 MidAmerican will continue working with industry groups and commissions on Smart 

Grid issues. 

 Relevant information on Smart Grid developments and deployments will be shared 

with the IUB and OCA. 

 MidAmerican will monitor the Illinois Commerce Commission workshops regarding 

the design and deployment of peak-time rebates for Commonwealth Edison Company 

and AmerenIllinois. 
29 

Nonresidential Equipment 

The Nonresidential Equipment program promotes the purchase of individual pieces of 

prescribed high-efficiency equipment by commercial and industrial customers in both existing 

and new facilities. The program addresses the replacement and first-time purchase markets for all 

measures and primarily the retrofit market for lighting. Participation is largely dealer-driven; that 

is, equipment dealers promote energy-efficient measures when customers are in the market to 

buy new or replacement equipment. The program offers rebates for a wide range of lighting, 

heating, ventilation, air conditioning, motors and variable-speed drives, commercial kitchen 

equipment, and insulation measures. 

2012 Results Compared to Plan and Budget 

Total electric and gas savings for the Nonresidential Equipment program were 

50,538,350 kWh and 114,960 therms respectively. These figures are 55 percent of total 2012 

planned electric savings and 52 percent of total 2012 planned gas savings. Total spending for the 

Nonresidential Equipment program was $3,909,535, which is 91 percent of the 2012 plan. 

Program Activities in 2012 

 90,991 lighting measures were rebated, compared to 79,047 in 2011, accounting for 

50% of the program kWh savings in 2012. 

 463 variable-speed drives were rebated, compared to 206 in 2011, accounting for 46 

percent of the total kWh savings in the program. When it was noted that 

nonresidential equipment savings data was lagging at the end of the second quarter 

2011, the variable-speed drive incentive was increased from $30 to $50 per 

horsepower of the driven motor. This higher incentive was in place for all of 2012, 

helping to increase participation. 
30 

 61 motors came through the Money for Motors program and 24 new motors earned a 

rebate, compared to 132 in 2011. MidAmerican developed the Money for Motors 

initiative to increase opportunities for customers to accomplish motor upgrades. The 

initiative emphasizes retrofitting existing, working inefficient motors built before 

November 2007 with NEMA Premium motors or efficient motors above NEMA 

Premium. The kickoff date for the Money for Motors program was 

September 15, 2011, and the expiration date for the program is December 31, 2013. 

In December 2010, NEMA Premium became the code-based motor. As a result, only 

totally enclosed fan-cooled motors and open drip-proof motors that exceed the 

NEMA premium efficiency level by one band as identified by the Consortium for 

Energy Efficiency (CEE) continue to be eligible for rebates. Explosion proof/severe 

duty motors that meet the NEMA premium efficiency level are also eligible for 

rebates. As of January 2013, there are only about 630 motors identified by CEE that 

are more efficient than NEMA Premium. Incentive features of the Money for Motors 

program include: 

o A bounty is paid to a customer who removes an inefficient motor. 

o An additional incentive is paid to the customer if the new motor meets the higher 

efficiency above NEMA Premium and qualifies for MidAmerican’s prescriptive 

motor program. 

o An incentive is paid to the motor distributor to destroy and environmentally 

recycle the old motor. 

o The salesperson handling the transaction may receive an incentive. 
31 

Key Program Challenges in 2012 

 Rapidly changing technology continued to be a challenge. Advancements in Solid 

State Lighting (SSL) are a good example. Fixture performance is rapidly improving 

as materials become less expensive. MidAmerican reviewed a significant number of 

SSL projects in the Custom Systems program during 2011. As a result of 

MidAmerican’s annual equipment review, LED low- and high-bay, parking garage, 

canopy fixtures and LED replacement lamps for recessed can applications were 

moved from the Custom program to the prescriptive lighting program for 2012. 

However, many of the products had to be ENERGY STAR-qualified or listed by 

the Lighting Facts website to be eligible for a rebate. Issues were found with new 

manufacturers and/or new products not being certified by either ENERGY STAR 

or Lighting Facts, and this resulted in some operational issues for the program. 

Other specialty LED units were still reviewed in the Custom program As there are no 

current national standards for SSL, MidAmerican tried to focus on product 

performance data to assist customers in product selection. The Illuminating 

Engineering Society of North American (IESNA) has developed test procedures 

LM-79 for LED product performance and LM-80 for longevity. The test procedures 

do not ensure product quality, but do provide potential buyers with unbiased product 

photometry. MidAmerican required LM-79 testing for an LED product to qualify for 

an incentive. 

 Efficient electric motor participation continued to be a challenge due to the provisions 

of the Energy Independence and Security Act (EISA) of 2007. Many motor 

distributors only stocked and promoted the new code NEMA Premium units and not 

the available motors one NEMA band above NEMA Premium. The market continued 
32 

to be slow to migrate to these more efficient motors. MidAmerican’s Money for 

Motors program was introduced to provide greater incentives for customers and 

motors dealers to remove motors built before November 24, 1997, that are still in 

service. While 61 motors were removed from service due to the motor bounty in 

2012, only 24 new motors earned a rebate, compared to 132 in 2011. The Money for 

Motor program expires at the end of 2013 and will not be included in MidAmerican’s 

new energy efficiency plan filing for the next 5 years. 

Promotion 

 MidAmerican participated in various trade shows and other events for end users that 

are sponsored by industry and trade associations. During November 2012, 

MidAmerican communicated program changes for 2013 at its trade ally kick-off 

meetings. 

Key Activities Planned in 2013 

 Work will continue on improvements that came from an assessment of industrial 

potential that was completed in November 2010 as part of the Industrial Savings 

Potential Pilot. Opportunities identified to increase electric and natural gas energy 

savings include additional promotion of lighting equipment/systems, high efficiency 

motors, adjustable (variable) speed drives, refrigeration systems, control systems 

including control of electric and natural gas heating, cooling and ventilation 

equipment/system components, and process improvements including both electric and 

natural gas equipment/system components. MidAmerican’s energy efficiency 

resources, including program implementation contractors, will continue to work with 

the key account management group and trade allies to develop more effective ways to 
33 

communicate the benefits of making efficiency improvements in the areas described 

above and increase customer awareness of MidAmerican’s program opportunities to 

make efficiency upgrades. 

 Incentive/rebate levels for each category of equipment/systems will be reviewed 

regularly to determine how much of the incremental cost is covered by 

MidAmerican’s current incentives and rebates. Based on the review of incremental 

costs, incentive levels may be adjusted to encourage greater customer participation. 

 MidAmerican will continue working with the Consortium for Energy Efficiency 

(CEE), including the Commercial Kitchen Equipment, Motors and Motor Systems, 

Water & Waste Water, Lighting, Distribution Transformers, HVAC and Water 

Heating committees, to stay informed regarding changing equipment specifications 

and technical updates from CEE and ENERGY STAR. 

 Monitoring of technologies reviewed through the Custom program will be continued 

to see if they could/should be moved to the Nonresidential Equipment program. 

 MidAmerican will work with trade allies to identify ways to increase customer 

awareness of and participation in the program. MidAmerican will continue 

conducting trade ally events promoting program awareness and networking with 

contractors. 

 
34 

Nonresidential Custom 

The Nonresidential Custom program, marketed as the Custom Systems program, provides 

a delivery channel for non-standard energy-saving projects. The Nonresidential Custom program 

offers financial incentives to customers installing equipment or systems not covered by a 

prescriptive rebate in the Nonresidential Equipment program. The Nonresidential Custom 

program also is available to customers with more complex energy needs that cannot be 

accommodated through the Small Commercial Audit program. The program is delivered through 

the assistance of a program implementation contractor, A-TEC, and its subcontractor, The 

Energy Group. 

2012 Results Compared to Plan and Budget 

Total electric and gas savings for the Nonresidential Custom program were 11,932,710 

kWh and 251,474 therms respectively. These figures are 152 percent of total 2012 planned 

electric savings and 228 percent of total 2012 planned gas savings. Total spending for the 

Nonresidential Custom program was $2,420,955, which is 148 percent of the 2012 plan. 

Key Program Successes and Activities in 2012 

 Targeted promotion on key project types helped achieve greater energy savings and 

was well received by mechanical, controls and lighting contractors. Electric and gas 

savings both exceeded goal for 2012. 

 70 percent of electric savings resulted from assorted lighting measures such as LED 

lighting, lighting redesign, reduced wattage lamps, induction lighting and CFL 

lighting. 

 63 percent of gas savings resulted from targeted energy management systems 

(specifically with demand-controlled ventilation opportunities), total HVAC system 
35 

redesigns, and boiler plant improvements designed to increase gas savings. 

 6 percent of electric savings resulted from HVAC systems. 

 6 percent of electric savings resulted from heat recovery systems. 

 5 percent of electric savings resulted from compressed air systems. 

Key Program Challenges in 2012 

 Continued development of new LED products was challenging. While several LED 

products were added to the prescriptive program in 2012, additional products 

continued to be developed that are not on MidAmerican’s prescriptive list. 

Additionally: 

o There has been continued growth in the number of contractors submitting 

projects. 

o Due to the volume of LED projects, additional measures may be incorporated into 

the prescriptive program for 2013. 

 Obtaining complete product information from contractors and customers submitting 

applications for project pre-approval continued to be a challenge. 

Promotion 

 Key trade allies were visited and encouraged to consider the Custom program when 

making customer presentations and project bid proposals. 

 Specific program materials were developed and distributed to mechanical, electrical 

and controls contractors and engineering firms across the state. 

 A presentation was made and information booths were staffed at professional 

associations and trade groups, such as annual meetings of facility managers for 

hospitals and schools and contractors events, to improve awareness of the 
36 

nonresidential programs and other energy efficiency options. 

 Monthly emails were sent and frequent telephone calls were made to mechanical, 

controls and electrical contractors reminding trade allies of the program and 

guidelines and seeking new projects. 

Key Activities Planned in 2013 

 MidAmerican will work with contractors and customers to provide education on how 

the program may assist them in reducing the total cost of future projects and reduce 

total energy costs at their facilities. 

 The emphasis on promoting key project types with significant potential for energy 

savings will be continued. 
37 

Nonresidential Efficiency Bid® Program 

MidAmerican’s Efficiency Bid program uses elements of competition and potential for 

high rewards to enhance customer interest. Traditional efficiency programs are utility-driven, 

specifying eligible measures and available incentives. Efficiency Bid is customer-driven, with 

customers defining their own energy-efficiency projects based on their unique circumstances and 

bidding competitively for program incentives within broad program guidelines. MidAmerican 

encourages customers to think holistically, regarding energy systems, to develop projects 

designed to optimize system energy use, instead of considering only the energy usage of 

individual pieces of equipment. 

Customers propose projects and bid for incentives based on the level of energy efficiency 

achieved by the project. Customers’ bids detail what projects they would implement, estimate the 

energy and demand reductions the projects will yield and define the incentives required to justify 

additional capital investment. Customers compete for energy-efficiency incentives, which 

MidAmerican awards based on an evaluation of each bid. 

Efficiency Bid is structured on a risk-reward basis as submitted projects are compared to 

others in that bidding cycle. Funding may or may not be awarded during that particular bid cycle 

if a customer’s project is ranked below other bid projects. Efficiency Bid participants are 

guaranteed a 50 percent payment of the requested funding at the time of installation. Payment of 

the remaining 50 percent is based on performance. A bonus of 25 percent of the requested 

funding may be granted, subject to measurement and verification of energy savings, when energy 

savings exceed the project initial energy savings estimates. 

 
38 

2012 Results Compared to Plan and Budget 

No bids were received, resulting in no electric or gas savings achieved for the 

Nonresidential Efficiency Bid program in 2012. Total spending for the Nonresidential Efficiency 

Bid program was $9,434 which is 1 percent of the 2012 plan. 

Key Program Successes and Activities in 2012 

 MidAmerican successfully completed four bidding cycles; however no bids were 

received. 

Key Program Challenges in 2012 

 Many customers have told MidAmerican that they took advantage of the Efficiency 

Partners track of the Nonresidential Energy Analysis program in lieu of using the 

Efficiency Bid program. The comprehensive approach to energy saving projects in 

the Efficiency Partners program coupled with enhanced incentives has proven to be 

very popular among the eligible 1 MW industrial customers. 

Promotion 

 Printed program materials, emails and the energy efficiency website were used to 

communicate information about the quarterly requests for proposals. This information 

was distributed quarterly to approximately 124 bid eligible industrial customers. 

Requests for project proposals were sent both electronically and by U.S. mail. 

 Nexant, MidAmerican’s program implementation contractor for the Nonresidential 

Energy Analysis program/Efficiency Partners track and the Efficiency Bid program, 

screened customer inquiries to determine the appropriate program for customers. If a 

customer was interested in pursuing efficiency improvements but not ready for the 
39 

comprehensive approach followed in the Efficiency Partners program, Nexant 

discussed the potential benefits of the Efficiency Bid program with the customer.

 MidAmerican’s key account managers helped key account customers determine 

which nonresidential energy efficiency program best suited the needs of the customer. 

Efficiency Bid was included in this suite of program offerings.

Key Activities Planned in 2013 

 Requests for proposals will be issued to Efficiency Bid eligible industrial customers 

on a quarterly basis (January, April, July and October). 

 
40 

Small Commercial Energy Audit 

The Small Commercial Energy Audit program provides comprehensive services to small 

business customers, including energy audits, installation of energy-saving measures during the 

audits, and recommendations and financial incentives to help customers implement energysaving projects. The program targets small building owners, property managers and tenants and 

is marketed under the name BusinessCheck. 

The program is delivered through the assistance of a program implementation contractor, 

Franklin Energy Services, to primarily target inefficient lighting and insulation in existing 

buildings. During the audit, the auditor installs low-cost, energy-saving measures, such as CFLs, 

LED exit sign retrofit kits, faucet aerators, low-flow shower heads, water pipe insulation and 

refrigerated vending machine controls. 

2012 Results Compared to Plan and Budget

Total electric and gas savings for the Small Commercial Audit program were 9,041,346 

kWh and 111,248 therms respectively. These figures are 247 percent of total 2012 planned 

electric savings and 96 percent of total 2012 planned gas savings. Total spending for the Small 

Commercial Audit program was $2,382,500, which is 116 percent of the 2012 plan. 

Key Program Successes and Activities in 2012

 Electric savings exceeded goal by 147 percent. 

 2,189 electric and gas audits were completed; demand for audits continued to be high. 

 12,281 direct install electric saving measures were installed as a part of the audits, 

accounting for approximately 16 percent of total electric savings. Compact 

fluorescent light bulbs and refrigerated vending machines provided the majority of 

the savings. 
41 

 2,055 direct install natural gas saving measures were installed as a part of the audits, 

accounting for approximately three percent of total natural gas savings. 

Programmable thermostats and faucet aerators provided the majority of the savings. 

 73 percent of the total electric savings resulted from follow-up lighting measures, 

demonstrating the success of the lighting contractor referral process. 

 38 percent of natural gas savings resulted from HVAC measures. 

 46 percent of natural gas savings resulted from building shell measures. 

 Ongoing customer satisfaction surveys of program participants were developed and 

implemented to learn more about perceptions of the energy audit process, value and 

acceptance of direct installed measures in small commercial businesses during the 

audit, and general conduct of the audit and energy advisors. 

 Strong participation from small communities, such as Le Mars, Missouri Valley, 

Rock Valley and Sac City, continued, including participation from both private and 

public facilities. 

Key Program Challenges in 2012

 The continuously evolving LED market posed challenges for the program and for 

customers. While the new LED product offerings were welcome, the increase in 

available technologies made it difficult for small commercial customers to understand 

which products would qualify for a prescriptive incentive. 

Promotion 

 In addition to general promotion through television and radio, the program was 

specifically promoted in a number of ways: 

o Articles in MidAmerican’s customer newsletters, At Your Service; 
42 

o Presentations to business and service groups and trade associations, school 

sporting events, the annual Iowa State Fair and other venues; and 

o General program information available through MidAmerican’s toll free 

BusinessAdvantage call center; inquiries for more technical information were 

directed to a dedicated toll-free call center. 

 Eight lighting contractors actively participated in the referral program, accounting for 

approximately one third of the lighting projects. 

Key Activities Planned in 2013

 More rigorous follow-up with participants will be conducted after the audit is 

completed to assist with implementation of cost-effective recommendations. 

 Target marketing to small commercial sectors such as convenience stores, restaurants 

and lodging facilities will be conducted. 
43 

Nonresidential Energy Analysis Program 

The Nonresidential Energy Analysis program helps participating customers identify and 

pursue energy management and energy efficiency improvements in existing facilities including 

large commercial, governmental and institutional buildings, industrial facilities, and 

manufacturing processes. A comprehensive whole-facility approach helps customers save 

energy, reduce peak demand, reduce operating costs, and achieve high performance facilities. 

The program is delivered through the assistance of a program implementation contractor, 

Nexant, who provides customers with whole-facility assessments, organizational and technical 

assistance, project management and project completion verification when necessary. 

The Nonresidential Energy Analysis program offers customers a wide range of services 

beyond incentives. These services include: 

 Walk-through energy assessments – Participants receive a scoping-level facility 

assessment to summarize existing equipment and systems to help manage energy 

issues and usage to make informed capital decisions. 

 Organizational and technical assistance – Participants may receive recommendations 

on energy management best practices and independent technical assistance to identify 

and evaluate energy-saving opportunities in their buildings/facilities. 

 Detailed studies – Participants needing an investment-grade energy assessment that 

goes beyond the scope of the facility walk-through energy assessment may submit a 

scope of work for co-funding consideration, e.g. a compressed air or a retrocommissioning study of a building. 

 EfficiencyPartners® – Participants are encouraged to pursue the EfficiencyPartners 

track of the program. As the name suggests, customers enter into a partnership with 
44 

MidAmerican to develop an energy efficiency action plan to pursue continuous 

energy improvement within their facilities. The plan outlines a project 

implementation process, identifies energy management goals and training 

opportunities, project impacts, eligible incentives and target implementation dates. 

Participating customers receive enhanced incentives for implementing multiple 

measures in their comprehensive action plan. 

2012 Results Compared to Plan and Budget 

Total electric and gas savings for the Nonresidential Energy Analysis program were 

29,115,617 kWh and 222,761 therms respectively. These figures are 86 percent of total 2012 

planned electric savings and 227 percent of total 2012 planned gas savings. Total spending for 

the Nonresidential Energy Analysis program was $6,206,396, which is 171 percent of the 2012 

plan. 

Key Program Successes and Activities in 2012 

 Electric program savings for 2009-2012 totaled 119,937,827 kWh, or 94 percent of 

the target for the first four years of the plan. 

 The program continued to experience higher than anticipated demand for natural gas 

programs and savings exceeded goal; this is primarily due to low plan assumptions 

regarding participation and per project savings. 

 Overall demand for program services was strong in 2012: 

o 71 energy assessments were conducted, compared to a plan participation 

assumption of 30. 
45 

o Customers installed 592 projects through the Nonresidential Energy Analysis 

program, far exceeding the plan participation assumptions. 

 566 of these projects resulted in electric savings, compared to a plan 

participation assumption of 114. 

 39 of these projects resulted in natural gas savings, compared to a plan 

participation assumption of 28. 

 64 new facilities were enrolled into the EfficiencyPartners track of the Nonresidential 

Energy Analysis program, committing to implement 411 energy-saving opportunities 

with estimated annual energy savings of 37 million kWh and 790,000 therms.

 MidAmerican’s internal task force continued work to further streamline the program 

process and increase customer satisfaction with the program; 2012 efforts included: 

o More clearly communicating the types and amount of information required to 

enroll projects in the program. 

o Developing a “leave-behind” one-page program overview to assist key account 

managers in educating new EfficiencyPartners participants about the benefits of 

the program, the program process, and what is expected of them. 

o Improving the walk-through energy assessment report to make it easier to 

understand and better communicate the benefits of implementing potential energy 

efficiency improvements. 

o Having key account managers continue to track projects with the highest amount 

of preapproved energy savings expected to be installed in 2012; identifying and 

removing completion barriers when possible. 

o Addressing project completion barriers by launching a pilot that helps companies 

and vendors through the program process. 
46 

o Working to develop a partnership with Iowa Energy Bank in an effort to assist 

public facilities with low-cost financing options. 

o Developing a new memorandum of understanding and customer handbook to 

replace the Energy Efficiency Action Plan with a more customer-friendly, 

effective enrollment package. 

o Redesigning the program brochure for 2013 to more clearly communicate the 

value of the program and increase readability. 

o Developing a new internal monthly report format and a forecasting tool, powered 

by historical data and trends. 

Key Program Challenges in 2012 

 Spending continued to be above goal. In 2012, the program experienced a high 

demand for program services, which resulted in the quantity of both completed 

energy assessments and projects to exceed budget amounts. 

 Despite high demand for program services, electric savings continued to be lower 

than plan due to lower than planned average savings per project. 

 High demand for program services by natural gas customers resulted in savings 

exceeding goal; however, the quantity of completed projects resulted in the program 

exceeding planned budgets and goals. 

 The increased number of assessments resulted in increased costs for the program 

year, while associated savings impacts will be recorded in future years. 
47 

Promotion 

 The program was primarily promoted through MidAmerican’s network of key 

account managers who personally: 

o Informed customers of the benefits of energy efficiency; 

o Delivered and explained energy efficiency materials to customers and explained 

annual program changes; 

o Determined the appropriate energy efficiency program to meet customer needs; 

and 

o Assisted customers through the program process, including program application, 

energy assessment, energy efficiency action plan, project implementation and 

incentives stages. 

 The program was further promoted through: 

o Conducting trade ally kickoff meetings at locations across MidAmerican’s service 

territory to explain new changes to the program, describe new program offerings 

and answer program questions; 

o Developing and distributing annual program materials to key trade allies; and 

o Involving the program contractor in meetings between customers and the key 

account manager, when appropriate, to help encourage participation and ensure 

customer understanding of the program. 

 As a continuation of the Industrial Savings Potential Pilot, three market segment 

overviews and a compressed air fact sheet were developed to better communicate the 

value of and potential for energy efficiency to a few of Iowa’s key industrial market 

segments, including food processing, machinery and plastics. 
48 

Key Activities Planned in 2013 

 Efforts to streamline the program process will continue, in an effort to increase 

customer satisfaction and encourage program participation. 

 Key account managers will continue to track projects with the highest amount of 

preapproved energy savings expected to be installed in 2013, and identify and remove 

completion barriers when possible. 

 Training of key account managers will continue to ensure understanding of program 

requirements and the resources available to them to help remove barriers to customer 

participation. 

 MidAmerican will develop a strategy to transition participating customers to the new 

energy efficiency plan once approved. 

 
49 

Commercial New Construction Program 

The Commercial New Construction program promotes the design and construction of 

high-efficiency commercial buildings, including new building construction as well as major 

renovations of existing buildings. The objective of the program is to work in partnership with 

developers, architects, engineering firms and equipment contractors, and help influence projects 

during the design phase. Energy design assistance and construction incentives are offered to 

reduce market barriers to incorporating energy efficiency in construction projects. The program 

is delivered through the assistance of a program implementation contractor, The Weidt Group, 

who provides energy design assistance, project management and project completion verification. 

The program offers energy design services through five program tracks, tailored to the needs of 

different markets. The five tracks include: 

 Track I – targets several building types up to 15,000 square feet that can be served 

effectively through an online energy modeling and decision-making tool. 

 Track II – targets projects larger than 15,000 square feet interested in pursuing more 

standard energy efficiency strategies. 

 Track III – targets projects larger than 15,000 square feet interested in pursuing 

customized energy efficiency strategies. 

 Track IV – targets projects interested in pursuing advanced energy efficiency 

strategies; supports strategies required for Leadership in Energy and Environmental 

Design (LEED®) – Optimize Energy Performance or ENERGY STAR. 

 Track V – Ongoing Performance Track, to be offered on a pilot basis for those 

interested in additional technical and financial assistance for meeting ongoing 

performance metrics after construction and final verification has been completed. 
50 

2012 Results Compared to Plan and Budget 

Total electric and gas savings for the Commercial New Construction program were 

26,136,906 kWh and 451,668 therms respectively. These figures are 52 percent of total 2012 

planned electric savings and 55 percent of total 2012 planned gas savings. Total spending for the 

program was $9,550,292, which is 106 percent of the 2012 plan. 

Key Program Success in 2012 

 81 projects were completed, of which 42 were large building projects and 39 were 

small building projects. 

 71 new projects were started, of which 37 were large building projects, over 50,000 

square feet, and 34 were small building projects. The number of new projects in the 

program leveled off in 2012: 

o 2012 – 71 new projects 

o 2011 – 84 new projects 

o 2010 – 83 new projects 

o 2009 – 74 new projects 

o 2008 – 78 new projects 

 Despite the leveling off of new project starts, the total square footage and the average 

size of projects started increased over previous years. In 2012, the average was 

83,000 square feet per building for a total of 5.9 million square feet. In 2011, average 

building size was 66,700 square feet for a total of 5.4 million square feet enrolled.

 The education sector continued to show support for the program. Forty-three percent 

of the projects completed were K-12 or higher education related buildings. 
51 

 An Iowa-based convenience store completed five new construction projects as part of 

a volume building program, with additional stores planned.

 Several notable projects were completed with electric savings significantly above the 

baseline, including a large hall and events center, a prominent data center, a research 

facility, a transit unit hub, and a shelter.

Key Program Challenges in 2012 

 Electric and gas savings continued to be lower than plan. Fewer than anticipated large 

building projects were enrolled and completed. Smaller buildings were constructed 

and less intensive renovation and addition projects were enrolled and completed, 

leading to lower energy savings opportunities. 

 Since the average size of a completed building continued to be smaller than planned, 

there was less potential for savings. 

o 2012 – 81 projects received construction incentives for an average building size of 

74,000 square feet. 

o 2011 – 67 projects received construction incentives for an average building size of 

66,700 square feet. 

o 2010 – 38 projects received construction incentives for an average building size of 

116,000 square feet. 

 While savings were lower than plan, spending was six percent above goal. Costs were 

incurred to begin participation of new customers in the pipeline and complete the 

verification process. The program pipeline averages two to three years for a 

participant to complete the Commercial New Construction process through the design 

and construction of their building. 
52 

 15 projects started in 2007 through 2011 were in an on hold status at the end of 2012. 

Many of these projects would have normally been completed in 2012 and could have 

added 1.3 million square feet of completed project space for an estimated 6–7 GWh 

of savings toward meeting the 2012 energy savings goals for the year. 

 Some FEMA-funded projects resulting from flood recovery efforts seemed to be 

slowed and/or downsized due to delays and changes in approvals. Funding in general 

was one of the drivers in determining the ultimate size of a building and the design 

and construction schedules. 

Promotion 

 A program advertisement was included in an American Institute of 

Architects Iowa insert that appeared in newspapers across Iowa in the spring. 

 A joint-utility advertising effort was coordinated, with Alliant Energy and Black Hills 

Energy, for two magazine articles and advertisements in ia architect. 

 Schools were reached out to by having a joint-utility booth, with Alliant Energy and 

Black Hills Energy, at their first annual green schools conference in April 2012. 

 Architects were reached out to by having a joint-utility booth, with Alliant Energy 

and Black Hills Energy, at the 2012 Iowa American Institute of Architects 

Convention in Des Moines, Iowa. Recipients of the 2012 Excellence in Energy 

Efficient Design Award were recognized for their outstanding efforts in reducing 

energy use through joint-utility Commercial New Construction activities.

 Lunch and learn sessions were conducted with architecture and engineering firms; 

these sessions were approved for one Continuing Education Unit for LEED® 

Accredited Professionals. 
53 

 The program was highlighted at the Iowa Association for Energy Efficiency Iowa 

Energy Summit, where owner representatives discussed setting high sustainability 

goals and a presentation was given regarding zero emissions building design. 

 MidAmerican participated in the US Green Building Council Iowa Chapter Green 

Schools Bus Tour to highlight program savings and strategies, and encourage 

program participation. 

Key Activities Planned in 2013 

 MidAmerican will place a major focus on tracking construction completion status and 

verifying the completion of over 83 buildings that have expected construction 

completion dates in 2013. 

 MidAmerican will continue to get new projects into the project pipeline through 

Introduction to Commercial New Construction lunch and learn programs, phone calls 

to design team firms, monitoring news and construction services, advertising, 

customer and trade event participation, presentations and customer and industry 

events, and key account manager identification of projects. 

 MidAmerican will participate in the third annual Excellence in Energy Efficiency 

Awards planned for 2013. Awards will be announced in conjunction with the 2013 

AIA Iowa Convention in September 2013. 

 Training will be provided to key account managers to assist them in identifying viable 

Commercial New Construction projects and assist them in guiding customers to the 

best program option. 
54 

 Work will continue on making Track IV a strong component of the program, due to 

its focus on pursuing advanced energy efficiency strategies. With energy code 

changes on the horizon, the services offered through this track will assist owners in 

attaining savings goals.

 The Ongoing Performance Track will be moved from a pilot effort to a standard 

program offering. 
55 

Nonresidential Load Management 

The Nonresidential Load Management program provides large nonresidential customers 

with financial incentives to reduce electricity use during MidAmerican’s system peak hours. 

Customers contract to reduce demand by at least 250 kilowatts when signaled to do so by 

MidAmerican, by shedding load completely without replacement, shifting load to nonpeak 

periods, and/or generating power on-site to replace the curtailed power. Nonresidential Load 

Management is a mature program, as MidAmerican and its predecessor companies have offered 

it for many years, and most participants have been involved for multiple years. 

Guidelines and requirements for participation are provided in tariffs specifying notice 

requirements, number of curtailment events and other program procedures. During 2012, 

curtailment requests were limited by tariff to a maximum of 16 per season (June through 

September) with a maximum duration of six hours per event. Participants were offered either 

one-year or three-year contracts. New participants were limited to signing one-year contracts in 

order to confirm their ability to perform as required in this mandatory program. Returning 

participants who have performed as required in prior years may have been offered the option of a 

three-year contract with a higher incentive per kilowatt interrupted. 

MidAmerican provides information to customers regarding curtailments, curtailment 

strategies and analysis of load data via key account managers and a website. Participants also are 

offered the use of MidAmerican’s Curtailment Manager, an internet-based application that 

provides notice of curtailment events, allows monitoring of performance in near-real time, and 

includes access to data and energy analysis modules on a year-round basis to help customers 

actively manage energy use. Each participant’s performance is evaluated at the end of the 

curtailment season. 
56 

2012 Results Compared to Plan and Budget 

Total electric savings for the Nonresidential Load Management program were 205,037 

kW of system peak demand. This figure is 114 percent of total 2012 planned peak demand kW 

savings. Total spending for the Nonresidential Load Management program was $8,324,380, 

which is 80 percent of the 2012 plan. 

Key Program Successes and Activities in 2012 

 149 customers participated in the program. 

 Two new contracts were signed, accounting for 2,400 kW of curtailable load. 

 49 contracts were renewed, accounting for 74,210 kW of curtailable load, a net 

decrease of 255 kW from 2011. 

 Six contracts were either terminated or not renewed, accounting for a reduction of 

28,825 kW of curtailable load. 

 Six contracts were amended for the purpose of changing contract curtailment load and 

to include acknowledgement of new contract terms per the revised tariff Rider CS, 

accounting for a net decrease of 645 kW of curtailable load. 

 An extremely hot summer required a total of 13 curtailment events; customers were 

broken into three similarly sized groups, each of which was called to interrupt seven 

times on a rotating basis. All 13 events were triggered by provision ‘c’ of the tariff 

(weighted average temperature across the service territory was forecast to exceed 94 

degrees Fahrenheit). 

 Pursuant to MISO requirements, results of generator curtailments were submitted to 

MISO as required for accreditation of the curtailable load as load management 

resources.
57 

 The overall realization rate, actual versus contracted curtailable load, was 95.9 

percent. 

Key Program Challenges in 2012 

 The number of curtailment events required by the higher-than-normal temperatures 

resulted in significant customer dissatisfaction with the program. As a result, 

MidAmerican is reviewing potential changes to its curtailment tariff. 

 MISO did not require MidAmerican to call any curtailment events in 2012. 

Promotion 

 Key account managers met one-on-one with prospective customers.

 A program brochure was distributed that clearly explains the program, customer 

requirements, financial incentives and program compliance; case studies of successful 

curtailment strategies used by existing customers and a program-specific Web page 

were also used to help promote the program.

Key Activities Planned in 2013 

 Curtailment tariff changes will be submitted to the IUB and OCA, which will modify 

the conditions under which MidAmerican will initiate curtailment events.
58 

Appliance Recycling 

The Appliance Recycling program encourages customers to stop using old, inefficient 

refrigerators, freezers and room air conditioners and helps them dispose of the old units in an 

environmentally responsible manner. The program primarily targets residential customers, but 

is available to all of MidAmerican’s Iowa electric customers. The program provides rebates to 

customers participating in the program and provides free pick up and disposal of old working 

appliances. To be eligible for program services and rebates, appliances must be working and 

refrigerators and freezers must be at least 10 cubic feet in size. 

MidAmerican implements this program through a third-party contractor specializing 

in recycling appliances. Key steps in program participation include: 

 Verifying customers receive MidAmerican electric service and that appliances 

meet program requirements; 

 Scheduling and executing appliance collection; 

 Transporting appliances to a recycling facility; 

 Recycling applicable components and appropriately disposing of 

remaining components; 

 Tracking appliances through the entire process; and 

 Processing rebate payments to customers. 

Environmentally responsible disposal involves removing chlorinated fluorocarbons 

(CFCs) from the refrigerant and possibly foam insulation, preparing refrigerant for 

reclamation or recycling, and recycling other materials such as oil, glass, metal and plastic 

components. 
59 

Customers participating in the program eliminate the hassle and cost associated 

with disposing of large inefficient and unwieldy appliances. This program also ensures 

that old appliances are disposed of properly. In addition, customers save money through 

rebates and reduced energy. 

2012 Results Compared to Plan and Budget

Total electric savings for the Appliance Recycling program were 4,367,444 kWh, which 

was 33 percent of total 2012 planned electric savings. Total spending for the Appliance 

Recycling program was $899,827, which is 76 percent of the 2012 plan. 

Key Program Successes and Activities in 2012

 4,771 total appliances were recycled and rebated, compared to 5,082 in 2011. 

 MidAmerican worked with the program contractor to coordinate with Sears to pick 

up appliances in MidAmerican’s service territory. This cooperative effort made the 

program more convenient for the customer when Sears delivered an appliance. 

 The program contractor’s improved process in their new recycling facilities, 

opened in 2011, was well suited to handle the volume of the program compared to 

their previous location. The new technology in the facility streamlined the process 

and more efficiently recovered compressor oil and refrigerant. 

 MidAmerican completed a joint media event with Alliant Energy highlighting the 

program in May 2012. 

 The program earned the Responsible Appliance Disposal designation from the 

United States Environmental Protection Agency. 
60 

Key Program Challenges in 2012

 Electric savings for this program were significantly below the 2012 goal. 

The program continued to ramp up more slowly than planned, but continues to 

perform at approximately the same rate as IPL’s Appliance Recycling Program in 

its initial years of operation. 

 Program spending was below the 2012 budget but much higher than expected for the 

level of participation in the program. It is taking time to build program awareness 

and momentum. 

Promotion

 A bill insert promoting the program was sent in March, July and November. 

 A direct-mail piece featuring a refrigerator magnet was sent to 50,000 customers to 

increase program awareness. 

 MidAmerican provided promotional materials and signage to major appliance 

retailers. 

 The program was promoted with print ads in the Quad Cities, Des Moines, Storm 

Lake, Jesup and Council Bluffs local papers. 

 Program advertisements were placed in Welcome Home Magazine, HomeStyle 

Magazine, Siouxland Life, Siouxland Magazine, Better Living, Go Green, CV Home 

and Garden, Elements Magazine, Room Magazine and QC Family Focus. 

 Program web advertisements were placed on various websites including Google, 

DesMoinesRegister.com, SiouxCityJournal.com, SouthWestIowaNews.com, PressCitizen.com, QCTimes.com. 

 Radio ads were placed in Des Moines, Sioux City, Council Bluffs, Iowa City, 
61 

Waterloo, and Davenport markets. 

 6,867 postcards were mailed out to residential equipment participants reminding 

them of the opportunity to recycle their existing appliances. 

 The program was cross-promoted by including a flyer in the HomeCheck leave 

behind packet. 

Key Activities Planned in 2013

 MidAmerican will explore expanding the program to include appliances 

recycled through additional large retail chains and small retailers. 

 Trade ally outreach for the program will continue to be expanded. Program analysis 

indicates over 40 percent of program participation occurs with the appliance retailer 

when a customer comes in for a new appliance. MidAmerican will add new appliance 

rebate and recycling display information for floor display models at the retailer to let 

the buyer know new equipment and recycling rebates are available. 

 MidAmerican will work with the program contractor to explore the possibility of 

providing a recycling message and information on the sides and back of the trucks 

used to pick up appliances. This will allow customers and neighbors of customers to 

see the messaging, which will help promote the program. 

 A direct mail piece featuring a refrigerator magnet will be sent out to increase 

awareness. 

 Promotional efforts through bill inserts, direct mail, print and multi-media type ads 

will continue for this program. 

 
62 

Low-Income Program 

The Low-Income program primarily encourages comprehensive energy efficiency 

improvements in existing low-income housing by providing free energy audits and free on-site 

installation of heating, water heating, lighting, refrigeration, and insulation measures. The Iowa 

Department of Human Rights (IDHR), which manages a network of Community Action Program 

(CAP) agencies, delivers the program by identifying qualifying households and delivering 

auditing and weatherization services. The Low-Income program supplements funding provided 

by the Department of Energy’s Weatherization Assistance Program through a long-term contract 

with IDHR. 

The program also includes an education component for Low-Income Home Energy 

Assistance (LIHEAP)-eligible customers and a multifamily and institutional housing component 

through an arrangement with the Iowa Finance Authority (IFA), Interstate Power & Light 

Company (IPL) and Black Hills Energy. The Iowa Utility Association (IUA) facilitates and 

coordinates certain aspects of the multifamily and institutional housing projects and The Energy 

Group provides auditing services. The Cadmus Group, Inc. continues to provide support to the 

IUA member utilities for the delivery of the Energy Wise Program, the low-income education 

component of the program. The Energy Wise Program and workshops provide an energy 

efficiency information and products delivery channel to thousands of low-income customers that 

are not eligible for traditional weatherization services. Participating CAP agencies recruit Energy 

Wise Program workshop participants through day-to-day interactions with their LIHEAP clients. 

Each household that attends the training receives a take-home Energy Wise home savings kit 

with two CFLs (one 14-watt and one 18-watt); a high-efficiency showerhead; energy-efficient 

faucet aerators for the kitchen and bathroom; a furnace filter alarm; rope caulk; a digital 

thermometer that tests temperature for a room, refrigerator, freezer and water heater; and a 
63 

water-flow measurement bag. Participants fill out a survey after their training, detailing their 

experiences and successes with the self-installed measures at their homes. 

2012 Results Compared to Plan and Budget 

Total electric and gas savings for the Low-Income program were 1,353,641 kWh and 

143,917 therms respectively. These figures are 55 percent of total 2012 planned electric savings 

and 52 percent of total 2012 planned gas savings. Total spending for the Low-Income program 

was $2,742,722, which is 94 percent of the 2012 plan. 

Key Program Successes and Activities in 2012 

 640 homes participated in the program, compared to 1,171 homes in 2011. 

 $2,425,000 in funding was provided to IDHR for weatherization services. 

 1,316 Energy Wise Home Savings Kits were provided to local community action 

agencies. 

 Traditional single-family weatherization services provided through the IDHR contract 

met its goals for electric savings, delivering 494,244 kWh in savings against a budget 

of 468,000 kWh.

Key Program Challenges in 2012 

 During 2011, MidAmerican provided supplemental funding to IDHR at their request 

to help IDHR utilize remaining American Recovery and Reinvestment Act funding, 

doubling the 2011 contract amount. In 2012, spending returned to normal levels, 

which caused a decline in single-family weatherization participation from 2011 

levels. 

 Budgeting assumptions for residential energy savings to be realized in 2012 through 

the Iowa Finance Authority (IFA) multifamily and institutional housing program were 
64 

aggressive. IFA program energy savings were included in the residential budgets for 

facilities participating in the IFA program with residential meters and tenants paying 

the utility bills. However, no residential energy savings were realized from the 

participating facilities. All facilities that participated in the IFA program during 2012 

had nonresidential meters where the tenants’ utility bills were included in their 

monthly rent. The result was a shortfall of 430,000 kWh and 8,100 therms for the IFA 

program’s residential portion of the Low-Income program budget. When the budgets 

were established for this program in 2007, the assumption was that buildings with 

nonresidential meters (landlord pays) would account for about 60 percent of the 

activity and buildings with residential meters (tenant pays) would account for about 

40 percent of the activity. Actual experience shows property owners that pay the 

utility bills have been more interested in participating than property owners who do 

not pay the utility bills. In prior years, the program has had residential meter building 

activity, but improving marketability and property values of the facilities due to lower 

tenant energy bills has not been as great an incentive for the property owners as 

originally anticipated. 

 There was a significant program shortfall in the quantity of Energy Wise Home 

Savings Kits MidAmerican delivered through the community action agencies and the 

energy saved in the plan budget for each Energy Wise Home Savings Kit. 

o The plan called for 2,119 kits to be delivered with 453 kWh savings per kit and 46 

therms savings per kit. However, only 1,316 kits with 377 kWh savings per kit 

and 26 therms savings per kit were delivered. The result was a shortfall of 

462,235 kWh and 62,604 therms in the Energy Wise Home Savings Kit portion of 

the residential Low-Income program budget. The reason for this shortfall is the 
65 

community action agencies were only willing to accept 1,316 kits from 

MidAmerican in 2012 because interest in the program had decreased. If the 

community action agencies were able to utilize a greater number of kits, 

MidAmerican was ready to supply them. 

 The IFA nonresidential multifamily and institutional housing program portion of the 

Low-Income program did not meet performance goals. 

o The plan called for 583,000 in kWh savings. Actual savings totaled only 357,657 

kWh, creating a deficit of 225,676 kWh. 

o The plan called for 9,369 therms to be saved. Actual savings totaled only 2,506 

therms, accounting for a deficit of 6,863 therms. 

 No measurable progress was made in working with the IFA on developing a 

revolving loan fund for eligible multifamily properties with the grant IFA received for 

this purpose from the MacArthur Foundation.

Promotion 

 MidAmerican worked directly with Creative Visions to promote the Energy Wise 

program. MidAmerican also worked jointly with Cadmus Consulting, IPL and Black 

Hills Energy to promote the Energy Wise program to community action agencies.

 Community action agencies promoted low-income weatherization audits to eligible 

customers.

Key Activities Planned in 2013 

 MidAmerican will work with IDHR to implement the program in 2013 at the contract 

level of $2,450,000. 
66 

 MidAmerican will work with Cadmus Consulting and the Iowa Community Action 

Agencies to evaluate the Energy Wise Home Savings Kits to determinewhat 

adjustments are needed to help drive renewed interest in the Energy Wise program in 

2013. 

o Cadmus will deliver Energy Wise program training to the community action 

agencies in several locations. 
67 

Multifamily Housing Program 

The Multifamily Housing program provides a comprehensive set of services and financial 

incentives to serve the varied needs of multifamily property owners, property managers, 

landlords and renters in existing buildings. In the past, the multifamily housing sector was served 

separately through a variety of residential and commercial programs. To better serve this market, 

these services were reorganized into a unified program that was first implemented in 2009 and 

includes aggressive incentives and increased market visibility to help overcome barriers 

associated with this customer segment. The program's marketing and delivery strategies seek to 

overcome the split-incentive market barrier associated with buildings occupied by residential 

tenants. Property owners, who generally do not pay utility bills, and tenants, who do not own the 

property and cannot install high-efficiency equipment but usually do pay the utility bills, may not 

have adequate incentive to invest in energy efficiency in this difficult-to-reach sector. 

The Multifamily Housing program provides comprehensive on-site energy audits, free 

low-cost efficiency measures and a comprehensive audit report, which includes 

recommendations for both individual housing units and common areas. Customers may choose a 

Prescriptive or a Performance Track for implementing audit recommendations, with the 

Performance Track providing a comprehensive, whole-building approach, high-level customer 

support and generous incentives. The program also provides a mix of prescriptive and 

customized rebates to tailor energy efficiency strategies to individual properties, encourage 

comprehensive improvements and maintain consistency with other MidAmerican programs. 

2012 Results Compared to Plan and Budget

Total electric and gas savings for the Multifamily Housing program were 7,958,463 kWh 

and 105,034 therms respectively. These figures are 967 percent of total 2012 planned electric 
68 

savings and 117 percent of total 2012 planned gas savings. These results were driven primarily 

by energy savings realized through the direct installation of no-cost measures at the time of the audit. 

Total spending for the Multifamily Housing program was $1,147,017, which is 82 percent of the 

2012 plan. Multifamily Housing is a new, first time offered program for this energy efficiency 

plan and the budgets, when determined in 2007, have proven to be fairly accurate for audit count 

and spending, but greatly underestimated customer acceptance of direct installed measures, 

especially the lighting measures. The 2012 budget called for a total of 441 electric measures to 

be installed. In actuality, 62,034 lighting measures were installed during 2012 with the majority 

of them direct installed during the audits. This great difference explains why electric energy 

savings are so far above budget. 

Key Program Successes and Activities in 2012

 620 audits were completed in this program, compared to 1,388 during 2011. 

 62,034 lighting measures were installed, driving above-budget kWh savings. 

 8,138 direct install natural gas saving measures were installed, driving above-budget 

therm savings. These measures included faucet aerators, programmable thermostats, 

energy saving sprayers, water heater pipe insulation and energy efficient 

showerheads, 

 MidAmerican developed guidelines during 2011, clarifying program procedures and 

reducing incentives to better align with regional market prices. During 2012, the 

adjusted incentives provided more accurate market signals to contractors and 

customers. 
69 

Key Program Challenges in 2012

 The adjusted incentives reduced the program’s audit count during 2012. 

 Electric spending for the program was over budget, but natural gas spending was 

below budget. Low natural gas prices limited gas participation and reduced insulation 

rebates decreased natural gas spending. Even with spending at only 82% of budget, 

energy savings were robust, exceeding budget for both kWh and therms savings. 

 The upfront investment to upgrade rental property continued to be a barrier for some 

landlords and owners. 

 Some landlords and owners preferred to invest in visible investments. Fresh paint and 

new floor coverings are more appealing to potential renters compared to the benefits 

of energy efficiency measures. 

 For many landlords and/or property managers, the fact that most multifamily housing 

units are individually metered with the tenant paying the monthly utility bills remains 

a barrier. Uninformed property owners/managers see little financial incentive to make 

energy efficiency improvements. 

Promotion

 MidAmerican worked directly with landlord associations and individual multifamily 

property owners to promote the Multifamily Housing program; this is in addition to 

overall marketing and promotion of programs through television, radio and print 

media. 
70 

 A targeted marketing approach was used to reach property owners and managers. 

o Relationships with landlords and property managers were established and 

maintained through memberships in the Iowa Landlord Association and the 

Central Iowa Apartment Alliance. 

o Information was provided through association newsletters, presentations at 

association meetings, lunch and learn sessions, tradeshow booths, and other 

events where association members were made aware of program offerings and 

had access to MidAmerican staff to ask questions and discuss issues unique to this 

market. 

Key Activities Planned in 2013

 MidAmerican will continue networking with property owners/managers by 

participating in the Iowa Landlord Association’s spring and fall trade shows, 

attending association meetings and conducting lunch and learn sessions whenever 

appropriate. 

 Data detailing the Multifamily Housing program will be provided for the Central Iowa 

Apartment Alliance’s monthly newsletter. 

 The program will be promoted through trade ally outreach.
71 

Agricultural Audit Program 

The Agricultural Audit program is designed to provide services and incentives to serve 

the specific needs of the agricultural sector. The program is delivered through the assistance of a 

program implementation contractor, Franklin Energy Services, who conducts an energy audit to 

help customers better understand how their agribusiness uses energy and how to use energy more 

efficiently to reduce monthly energy bills. Customers receive an audit report that includes 

recommendations for energy-saving actions, complete with estimates of energy-savings potential 

and general cost estimates for each recommended action, including low- or no-cost suggestions 

for quick energy savings. 

2012 Results Compared to Plan and Budget

Total electric savings for the agriculture program were 331,405 kWh, or 49 percent of 

total 2012 planned electric savings. The plan did not include a gas energy savings goal; however 

gas savings of 7,631 therms were achieved. Total spending for the Agriculture program was 

$240,356 which is 69 percent of the 2012 plan. 

Key Program Successes and Activities in 2012

 68 energy audits were conducted, compared to 27 in 2011.

 Program-specific materials were developed and more aggressive marketing and 

promotion of the Agriculture program was conducted across the state.

 Multiple large elevators and agricultural cooperatives were identified that will be 

targeted for program participation. 
72 

Key Program Challenges in 2012

 Electric spending and savings continued to be under budget due to the program being 

relatively new, the ramping up of promotion to the appropriate trade allies, and a 

small customer base. 

 Participation was hampered by the fact that MidAmerican’s moderate, diverse base of 

farm producers is widely disbursed across the service territory, with fewer than 9,000 

known producers. 

 Outreach with Trade Allies was a challenge due to the need for continual outreach to 

ensure they understand how the program works as well as how program promotion 

will benefit them. 

Promotion

 Farm Energy Taskforce meetings were attended; MidAmerican accepted a permanent 

seat on the Taskforce. 

 MidAmerican met with the Iowa Institute of Cooperatives in Ames and began 

discussions about outreach and educational opportunities with its members. 

 The Iowa Pork Congress, the World Pork Congress, and the Farm Progress Show 

were attended specifically for marketing and trade ally outreach. 

 A blitz promotion was started in the third quarter of 2012. The top 25 agricultural 

energy users were identified and priority phone calls were made to those customers. 

The response was positive and audit activity increased as a result. 

Key Activities Planned in 2013

 MidAmerican will continue aggressively marketing and promoting the Agriculture 

Program across the state. 
73 

 Work will continue to make the program widely known and the program 

implementation contractor a recognized participant in Iowa’s network of organizations 

that support Iowa’s farm producers. 

 MidAmerican or contractor personnel will attend agricultural events, such as the Iowa 

Pork Congress and other agricultural trade shows. 

 Program information will be presented at the quarterly Farm Energy Taskforce 

meeting. 

 Blitz campaign efforts to increase awareness and program participation will continue. 

 Outreach to trade allies that work within the agriculture sector to increase program 

awareness will continue.
74 

Third-Party Program 

The Third-Party program is a pilot program encouraging third-party contractors to 

propose projects that capitalize on untapped energy efficiency potential from new markets, 

technologies or approaches. Third-party contractors compete for project funding from a pool set 

aside by MidAmerican for this program. Contractors define the projects and financial assistance 

they require from MidAmerican for implementation and MidAmerican awards funding to the 

projects with the greatest promise for capturing energy savings that may not be realized through 

MidAmerican’s other programs. 

2012 Results Compared to Plan and Budget 

Total electric and gas savings for the Third-Party program were 11,087,249 kWh and 

355,329 therms respectively. These figures are 166 percent of total 2012 planned electric savings 

and 103 percent of total 2012 planned gas savings. Total spending for the Third-Party program 

was $696,230 which is 19 percent of the 2012 plan. 

Key Program Successes and Activities in 2012 

 Plan-to-date electric savings for the program total 11,087,249 kWh against a budget 

of 11,679,280 kWh, which represents 95 percent of the plan-to-date goal. Prior to 

2012, the Third Party program had no electric savings. 

 Plan-to-date natural gas savings for the program total 355,329 therms against a 

budget of 603,803 therms, which represents 59 percent of the plan-to-date goal. Prior 

to 2012, the Third Party program had no natural gas savings.

 10,124,316 kWh and 350,071 therms of savings were generated through the Home 

Energy Report program, a pilot program implemented for approximately 50,000 

combination service residential customers. The Home Energy Report program 
75 

facilitates energy savings using behavior modification strategies based on comparing 

and ranking a customer’s energy usage versus 100 similarly-situated homes. Six 

reports were issued to participating customers during the year. At the end of 2012, the 

total number of customers active in the program was 45,234. Over the course of the 

year, the number of participants drops as customers in the program move from their 

homes during the program period. Customers that opt-out of the program also 

contribute to the reduction of participants. As of December 15, 2012, opt-outs from 

the program totaled 278. Other program highlights include:

o Electric savings from the Home Energy Report program averaged about 2 percent 

per household.

o Natural gas savings from the Home Energy Report program averaged about 1 

percent per household.

o During the year, the Home Energy Reports included additional promotional 

messages for Appliance Recycling in January 2012; Residential Equipment in 

March 2012; HomeCheck and EnergyAdvantage® Financing for windows and 

doors in May 2012; insulation rebates for households that have received a 

HomeCheck audit but not yet added recommended insulation in September 2012; 

and high efficiency natural gas furnace rebates in November 2012.

o Approximately 3,800 participants visited the Home Energy Report’s customer 

Web portal to access additional energy saving strategies and tips.
76 

 MidAmerican developed procedures for the Building Tune-Up program and began 

implementation of the program. 

o One customer completed a project and three additional projects were started that 

will be completed in 2013. A controls contractor was involved in the completed 

project for which an incentive was awarded during 2012.

o Total energy savings attributed to the completed Building Tune-Up project were 

151,646 kWh and 5,258 therms. 

 MidAmerican conducted a solid state lighting community grant project during 2012. 

Four grants were awarded to the cities of Davenport (Phase I and Phase II), Des 

Moines and Urbandale. The four grant awards accounted for 404 LED fixtures with 

electricity savings of 166,009 kWh and peak demand savings of 39.5 kW. In addition, 

preapprovals for additional grants were awarded to Earlham, Iowa City, Norwalk and 

Waterloo.

 The Money for Motors program was initiated during 2012. The incentives paid to the 

motor distributors are part of the Third Party program. The motor bounty and 

incentives for the new motor paid to customers are recorded in the Nonresidential 

Equipment program. During 2012, 61 motor distributor incentives were paid for a 

total of $4,721.50. Further details of the Money for Motors program are found in the 

Nonresidential Equipment program section.. 

Key Program Challenges in 2012 

 When MidAmerican first started sending Home Energy Reports in the fourth quarter 

of 2011, the customer comparison language for ranking purposes compared the 

customer’s energy usage to 100 similarly-situated “neighbors.” The use of the word 
77 

“neighbor” caused more customer confusion and phone calls to MidAmerican than 

expected. To alleviate the concerns, the word “neighbor” was changed to “similar 

homes” in January 2012. This language change alleviated many customer concerns.

 Completing program design for Building-Tune-Up was challenging due to the need to 

incorporate multiple implementation and follow-up steps, which required 

coordination between the customer, the program implementation contractor and the 

program installation contractor, when applicable. 

Promotion 

 The Home Energy Report is an “opt out” rather than “opt in” program. Therefore, no 

promotional efforts were utilized to obtain participants. However, the reports 

themselves promote energy saving tips and behaviors, other MidAmerican energy 

efficiency programs and utilization of a customer Web portal which allows for more 

in-depth energy saving planning and provides additional strategies and tips.

 The Building Tune-Up program was promoted by Key Account Managers and the 

program’s implementation contractor. 

Key Activities Planned in 2013 

 MidAmerican will continue the Home Energy Report Program and record the 

corresponding residential energy savings in the Third Party program. 

 The Building Tune-Up pilot program will be continued. 

 The final year of the Solid State Lighting community grant project will be completed, 

advancing awareness of LED technology solutions for outdoor lighting. 
78 

 The final year of operation for the Money for Motors program will be completed, 

paying motor distributor recycling incentives as part of the Third Party program. 

Further details of the Money for Motors program are found in the Nonresidential 

Equipment program section.
79 

Education Program 

The Education program promotes energy efficiency education through activities 

organized into four general areas: awareness, trade ally support, training and school curricula. 

Awareness 

Awareness is driven by MidAmerican’s advertising and promotion activities that help 

educate MidAmerican customers about the benefits of energy efficiency. During 2011, 

MidAmerican updated its Save Some Green advertising campaign in response to research that 

began in 2010. The new Power in Your Hands campaign began running during August 2011 and 

ran throughout 2012. Like prior campaigns, it includes broadcast TV, cable TV, radio, print, 

outdoor and Internet banner advertising to communicate the importance and benefits of energy 

efficiency to MidAmerican customers. 

Another major advertising and promotion activity in 2012 was the design and 

development of the 2013 program brochures. The brochures were completed in the third quarter 

of 2012 and were made available to trade allies in the fourth quarter of 2012. MidAmerican uses 

program brochures as handouts at many community events and trade shows throughout the 

service territory. The goals of MidAmerican’s awareness efforts include:

 Educate customers on the benefits of energy efficiency and MidAmerican’s energy 

efficiency programs; 

 Increase customer awareness of EnergyAdvantage programs; 

 Present simplified and personalized energy efficiency messages in direct and serious 

tones to help customers understand they can act on their own and be in control of 

energy usage; 
80 

 Improve communication with the traditionally hard-to-reach small commercial 

market; 

 Improve communication on program offerings to key large industrial customers; and 

 Help MidAmerican achieve its aggressive plan participation and savings goals. 

Trade Ally Support 

Trade allies provide an important delivery channel for MidAmerican’s energy efficiency 

programs. Trade allies include vendors, installers, wholesalers, distributors and manufacturers of 

a wide range of energy efficiency products and services. There also are trade allies specific to 

these products, including architects, engineers, mechanical and electrical contractors and others. 

Collectively, they support MidAmerican’s energy efficiency programs through various activities, 

including: 

 Informing customers that incentives are available for certain energy-efficient 

products, often as part of the sales process; 

 Explaining key differences between standard and energy-efficient products; and 

 Facilitating design, installation and operation of energy-efficient equipment. 

 Many of the mass-market energy efficiency programs, such as the Residential and 

Nonresidential Equipment programs, rely heavily on trade allies to promote and deliver the 

programs. These trade allies support MidAmerican’s programs, use them to help increase their 

own sales and educate MidAmerican mutual customers on the importance of energy efficiency. 

 The overall goals of the trade ally program include: 

 Building and maintaining a strong trade ally network that increases customer 

awareness of and participation in MidAmerican’s energy efficiency programs; 
81 

 Distributing information about energy efficiency programs to trade allies to help them 

meet the needs of customers; 

 Providing training opportunities to trade allies to help promote MidAmerican’s 

energy efficiency programs and ensure trade ally understanding of HPwES and the 

quality installation feature for furnaces and central air conditioners in residential and 

nonresidential applications; and 

 Increasing trade ally satisfaction with MidAmerican and its energy efficiency 

programs. 

Training 

MidAmerican sponsors training programs for customers and trade allies to increase their 

knowledge of specific energy efficiency areas and systems. MidAmerican attempts to leverage 

its training activities by offering programs that are created and delivered by third-party providers 

and by offering programs in coordination with other state and regional utilities. The training 

program is an integral part of MidAmerican’s efforts to enhance its trade ally outreach and 

support. 

School Curricula 

MidAmerican works with schools to integrate energy efficiency education into school 

curriculum and extracurricular activities. MidAmerican offers a curriculum called eSMARTkids

to elementary school teachers throughout its service territory. eSMARTkids is available on 

MidAmerican’s website and MidAmerican provides educational booklets to schools in its Iowa 

service territory with the program. 
82 

2012 Results Compared to Plan and Budget 

There were no planned electric or gas savings in 2012. Total spending for the Education 

program was $4,005,359 which is 86 percent of the 2012 plan and 9.7 percent higher than 2011. 

The increased spending in 2012 was the result of having a full year of spending on 

MidAmerican’s Trade Ally outreach plan. In 2011, the Trade Ally outreach plan was only active 

for approximately 9 months of the year. 

Key Program Successes and Activities in 2012 

 eSMARTkids offering was used to deliver a comprehensive outreach program to 

teachers, students and parents throughout MidAmerican’s service territory. 

o 29,094 students in grades K-6 received energy efficiency education, representing 

17 percent of the targeted student population. 

o 195 schools participated in the program; offerings were mailed to 705 schools, 

which represented a 27.7 percent response rate. 

o 746 educators participated in the program, representing 21.4 percent of the 3,487 

teachers contacted. 

 University sports sponsorships on radio and television for the University of Iowa and 

Iowa State University continued. Radio sponsorships for the University of Northern 

Iowa continued. 

 MidAmerican continued its smaller college and university sponsorship initiative. 

Participants included Briar Cliff University, Drake University, Iowa Central 

Community College, Iowa Western Community College, Mount Mercy College, 

Northwestern College, Simpson College, Wartburg College, and William Penn 

University. 
83 

 MidAmerican sponsored the Cyclone Tailgate Tour in 2012. The Cyclone Tailgate 

Tour made appearances in Dubuque, Cedar Rapids, Waterloo, Omaha, Okoboji, Clear 

Lake, Ottumwa, Bettendorf, Marshalltown, Atlantic, Sioux City and Humboldt. 

 Save Some Green. was advertised through television, radio, outdoor, Internet and 

print advertising. 

 The trade ally outreach plan was executed with the following key results: 

o 793 in-person visits 

o 2,094 phone contacts 

o 1,398 email/fax contacts 

o 1,096 direct mail contacts 

 Annual trade ally kick-off meetings to introduce the 2013 programs were held in the 

fourth quarter. Meetings were held in Sioux City, Council Bluffs, Des Moines, Fort 

Dodge, Cedar Rapids, Waterloo and Davenport. 

 Energy efficiency was promoted at 54 MidAmerican Night high school athletic 

events. 

 Energy efficiency was promoted at 47 community and state-level events, including: 

o Greater Iowa City Area Homebuilder Association Home & Builder Show - Iowa 

City 

o Iowa Construction Expo Trade Show - Des Moines 

o Iowa State Fair – Des Moines 

o Center for Active Seniors – Davenport 

o Sioux City Home Show – Sioux City 

o Iowa Geothermal Trade Show – Des Moines 

o Principal Financial Earth Day – Des Moines 
84 

o Republic Energy Summit – Bettendorf 

o Grainger Customer Product Show – Cedar Rapids 

o Waterloo Housing Authority 

o Central Iowa Apartment Alliance Trade Show - Urbandale 

o American Institute of Architects Iowa Chapter Convention – Des Moines 

 MidAmerican continued as a member of the Partnership for Industrial Energy 

Efficiency or PIE2. PIE2 is an ad hoc group with a common goal of promoting 

industrial energy efficiency. Members include Alliant Energy, Black Hills Energy, 

MidAmerican, Iowa Association of Municipal Utilities, Iowa Association of Electric 

Co-operatives, Corn Belt Power Co-operative, Iowa State University, Iowa Energy 

Center, Center for Industrial Research and Service, Michaels Engineering and Energy 

Solutions OTB. PIE2

 conducted four training events in 2012. In March 2012, a 

webinar was conducted on Justifying Energy Efficiency as a Business Expense. There 

were over 160 who registered for the webinar. In May 2012, 31 individuals attended 

an Industrial Lighting Seminar between locations in Altoona and Bettendorf. In 

September 2012, 39 individuals attended TAP Steam System Training, offered in 

both fundamental and advanced sessions in Johnston. In November 2012, 75 

individuals attended a Variable Speed Drive Seminar in Johnston. 

 MidAmerican continued its elementary school activity with the Science Center of 

Iowa by bringing Simply Electrifying assembly programs to elementary students in 

MidAmerican’s Iowa service territory. Simply Electrifying reinforces National 

Science Standards and provides electric safety and energy efficiency information to 

students. 

 MidAmerican supported the University of Northern Iowa in its behavioral research 
85 

funded by a federal science grant in the communities of LeMars, Charles City and 

Oskaloosa. The research will investigate adoption of an energy efficient behavior 

(changing furnace filters), an energy efficient technology (LED bulbs) and how to 

increase adoption of audit recommendations. 

 MidAmerican matched membership funds for the Energy Association of Iowa 

Schools to provide targeted assistance to schools about efficiency. 

 MidAmerican participated in joint research evaluating efficient LED lighting for 

customer acceptance through the Innovation, Electricity, Efficiency (IEE), an Institute 

of the Edison Foundation. The testing completed on two fixtures and the Top Ten list 

of results was posted in January 2013. IEE continues to work with its advisory 

committee to find new uses for the information. 

Key Program Challenges in 2012 

 Development of the 2013 brochures was challenging due to the advancements in 

technologies and changes in certain federal minimum energy efficiency standards. 

Many of these changes affected multiple programs. 

 2012 was an election year and made placement of certain television and radio 

advertisements more challenging than in other years. In particular, with Iowa being a 

swing state in the presidential election, there was significant competition for 

advertising time from political candidates and other political action groups.

Key Activities Planned in 2013 

 MidAmerican will continue efforts to promote SAVE training and quality control. 

o A coalition of Iowa utilities, the Iowa Energy Center and the MEEA sponsor the 

SAVE training for HVAC contractors based on National Comfort Institute 
86 

curricula. The purpose of the training is to establish quality expectations and 

standards for the installation of high efficiency heating and central air 

conditioning equipment. Since 2010, 849 HVAC contractors in Iowa have 

participated in the training and been certified to conduct quality installations of 

high efficiency heating and cooling equipment. The training costs $750 per 

person. A federal stimulus grant was secured to reduce contractor cost by as much 

as $375 per person to encourage participation in the SAVE training but this grant 

will end in early 2013. The Iowa investor-owned utilities will continue to offer 

$375 scholarships per person to reduce the SAVE training cost upon successful 

completion of the course and passage of the test. Credits from the course are 

available to meet Iowa licensure requirements. Contractors successfully 

completing the course are entered on a list of certified contractors maintained by 

MEEA. In 2013, these contractors will be eligible for an additional contractor 

incentive SPIFF for installation of high efficiency equipment. 

o Materials were developed to support contractors in marketing quality installation 

to customers. The investor-owned utilities have assembled an advisory group of 

HVAC contractors to assist in program design. 

o The investor-owned utilities will train qualified contractors during 2013, the last 

year of the current five-year plan, and have proposed in the next five-year plan to 

pay rebates for equipment only when installed by one of the contractors certified 

and on the SAVE program approved list. 

o There will be an aggressive verification plan in place to assure that equipment is 

actually installed in accordance with quality installation standards. This extensive 

training and certification program is being deployed to assure Iowa customers are 
87 

actually receiving the advertised equipment efficiencies when installed and 

represents a major investment of time and resources over the past four years. 

 MidAmerican will continue to increase energy efficiency awareness with the Power 

in Your Hands theme through television, radio, outdoor, Internet and print 

advertising. These advertisements will run throughout the year. 

 Energy efficiency programs and tips will be promoted at community events and 

various other events as opportunities arise. 

 MidAmerican will promote energy efficiency programs at the Iowa State Fair. 

 Outreach to teachers with eSMARTkids offerings will be continued. 

 MidAmerican will continue to execute its trade ally outreach plan. 

 Sponsorship and energy efficiency promotion efforts at smaller universities and 

colleges will be promoted, while maintaining MidAmerican’s efforts at the University 

of Iowa, Iowa State University and the University of Northern Iowa. 

 MidAmerican will work with the PIE2

 group to facilitate a number of training events 

for Iowa industrial customers. The Department of Energy’s Compressed Air 

Challenge, both in fundamentals and advanced offerings, is scheduled for June 2013. 

The TAP Steam System Training is scheduled for September 2013 
88 

Trees Program 

MidAmerican’s trees programs encourage tree planting through projects combining 

customer education and financial grants. Educational activities developed in partnership with the 

Iowa Nurserymen’s Association and the Iowa State Extension Service and delivered through 

MidAmerican’s trees programs include: Plant Some Shade, Trees for Kids/Trees for Teens, Trees 

for E-bill and Trees Please!. Financial grants via the Trees Please! program are made directly to 

communities located in MidAmerican’s Iowa service territory. Special projects include tree 

plantings hosted by MidAmerican at local schools and parks. In addition, MidAmerican helps 

fund the IDNR Trees for Kids/Trees for Teens programs. 

2012 Results Compared to Plan and Budget 

There were no planned electric or gas savings in 2012. Total spending for the Trees 

program was $445,465, which is 86 percent of the 2012 plan. Total spending for the Trees 

program was $223,292, which is 73 percent of the 2012 plan. 

Key Program Success in 2012 

 80 communities returned complete Trees Please! program applications and all 80 

received financial grants. The seven largest communities each received $20,000; the 

majority of the remaining 73 communities each received $1,000. A total of 101 

participation signs were delivered to 46 communities. 

 Because of MidAmerican’s support of the IDNR’s Trees for Kids/Trees for Teens

program, 1,956 information packets were electronically mailed to principals and 

superintendents. A total of 208 educators were provided Project Learning Tree one or 

two-day trainings. A total of 37 Trees for Kids grants totaling $56,574 were provided 

to schools planting 1,335 trees with 4,113 youth and 291 parents involved in tree 
89 

planting and maintenance, representing over 5,500 volunteer hours. IDNR estimated 

the Trees for Kids plantings resulted in saving 17,673 kilowatt-hours of electricity 

and 5,273 therms of natural gas. 

 As part of the Reading Rangers program, 15,000 pages were read by students and 750 

trees were planted in state forests to reward their efforts. 

 There were 11 Plant Some Shade events. Spring events were held in Cedar Rapids, 

Council Bluffs, Davenport, Des Moines, Fort Dodge, Indianola, Iowa City and 

Waterloo. Fall events were held in Des Moines, Oskaloosa and Sioux City. In all 

2,994 trees were distributed to 1,345 customers.

 35,686 Iowa customers signed up for electronic bill payment as part of the Trees for 

E-bill program, compared to 30,989 in 2011. The program provided for planting 

1,215 large, landscaping quality trees which will take place in late April 2013.

 MidAmerican’s forestry department planted seven trees in seven communities served 

by MidAmerican in conjunction with Arbor Day celebrations.

 101 Tout Your City’s Participation signs were requested by 46 communities to 

advertise their participation in the Tree Please! program. These signs are designed to 

be used at the cities’ entrances or on poles where they have planted their trees. These 

will be mailed in 2013. 

 Polk County Conservation is now using an online ordering and electronic payment 

application for the Plant Some Shade spring and fall events in Des Moines. This helps 

with the tree inventory and time in processing tree orders. 

 MidAmerican received the Tree Line USA award by the National Arbor Day Society. 

Tree Line USA is sponsored by The National Arbor Day Foundation in cooperation 

with the National Association of State Foresters and recognizes public and private 
90 

utilities across the nation that implement tree management practices that protect and 

enhance America’s urban forests. 

 Trees for Kids began utilizing the nationally recognized environmental education 

program Project Learning Tree. This environmental education program differs from 

what Trees for Kids has traditionally delivered for curriculum in that educator (or 

curriculum director) training is required as part of the curriculum. Upon completion 

of a one- to two-day training, the educator is given Project Learning Tree materials. 

Trees for Kids will provide the training at no cost to the educator. It is believed that 

this process will provide higher quality environmental education to the students. The 

curriculum is free to the educators, is tied to national and state curriculum standards, 

and provides hands-on learning tools for students and teachers. 

Key Program Challenges in 2012 

 With major flooding in the western and southwestern part of Iowa in 2011, several 

communities chose not to apply for Tree Please! grants this year. Cleanup is 

happening in these communities and trees will be needed in the upcoming years to 

replace the trees that were destroyed during the flooding. In addition, due to the 2012 

drought, communities had to make extra effort to keep their newly planted trees 

sufficiently watered. Weather continued to be a challenging factor for this program. 

 Several Plant Some Shade events were held that required changing the types of trees 

distributed at the sites due to the types of trees requested being unavailable at local 

nurseries. 
91 

Promotion 

 Tout Your City’s Participation signs were very popular for communities to advertise 

their participation in the Tree Please! program. These signs are designed to be used at 

the cities entrances or on poles where they have planted their trees. 

 Ads were placed in local papers to advertise Plant Some Shade events. 

 Tree Please! and Plant Some Shade events were promoted at Arbor Day celebrations. 

Key Activities Planned in 2013 

 MidAmerican will mail 101 Tout Your City’s Participation signs to 46 communities 

to advertise their participation in the Tree Please! program. These signs are designed 

to be used at city entrances or on poles where communities have planted their trees. 

 1,215 Trees for E-bill will be planted by Living Lands & Waters in late April to early 

May 2013. 

 
92 

Settlement Agreement Update 

MidAmerican offers the following summary and progress report on additional plan 

commitments made in the Settlement Agreement: 

 MidAmerican agreed to participate in a “Statewide Coordination and Collaborative 

Process.” (See ARTICLE VI of the Settlement Agreement) 

o MidAmerican participated in all collaborative meetings held during 2012. 

o Along with the other investor-owned Iowa utilities, and the MEEA, MidAmerican 

continued to promote the SAVE training program for heating, cooling and 

ventilation contractors interested in providing/offering their customers quality 

installation of high efficiency HVAC equipment. One of the major barriers 

preventing Iowa HVAC dealers from participating in SAVE was the cost of the 

Common Cents software license. The Common Cents software allows the 

contractor to enter performance information and perform diagnostics while on-site 

at the customer's home. Real time feedback provided by the software makes it 

practical for the contractor to ensure that the job is done right. The software also 

automates many of the necessary calculations necessary to properly install 

equipment. In order to overcome this major barrier, MidAmerican and the other 

investor-owned Iowa utilities asked MEEA to hold the software license and 

charge the utilities for use of the software instead of the HVAC dealers starting in 

2013. MEEA acquired the software license in 2012 and the utilities, rather than 

the HVAC dealers, will be responsible for the fees associated with the use of the 

Common Cents software by SAVE-certified dealers starting in 2013. This change 

significantly increased the size and number of 2013 training sessions needed to 
93 

meet dealers’ demands to obtain SAVE certification. 2012 results for the SAVE 

training program were summarized earlier in the Residential Equipment program. 

 MidAmerican agreed to monitor and potentially adopt, beginning on January 1, 2011, 

the key components of IPL’s Low Income initiative. (See ARTICLE VII of the 

Settlement Agreement) 

o IPL’s Targeted Residential Energy Efficiency Option (TREEO) program was 

offered in Grinnell and Mount Vernon, Iowa. IPL reports approximately 14 

participants in 2012. 

o The community action agencies implementing the program were charged with 

finding eligible customers. 

o The key feature of TREEO was that eligible customers could receive certain 

energy efficiency measures, but they must pay 10 percent of the cost. Finding 

eligible customers that can afford 10 percent of the cost of the measures was a 

challenge for the community action agencies and IPL. 

o In the 4th quarter of 2012 and 1st quarter of 2013, IPL performed additional 

marketing, resulting in more than 300 prospects for 2013. IPL also reported that 

several additional towns will be added to the program in 2013. 

 MidAmerican agreed to offer “flexible, custom solutions for achieving energy 

efficiency savings through the ENERGY STAR component of the Residential New 

Construction program and the HPwES component of the Residential Audit program.” 

(See ARTICLE VII of the Settlement Agreement) 

o MidAmerican introduced the HPwES to HERS rating companies in Iowa City and 

Des Moines beginning in July 2011. Through the existing Residential Audit 

program, MidAmerican referred 117 customers to the HPwES pilot since 2011. 
94 

By the end of 2012, 36 initial audits were completed and four retrofit jobs were 

completed and qualified for rebates. 

o MidAmerican continued to offer the ENERGY STAR component in the New 

Homes program. ENERGY STAR introduced new requirements in 2012. This 

contributed to some confusion in the marketplace as the transition to the new 

requirements took effect in early 2012. MidAmerican communicated extensively 

to HERS raters and builders about the new requirements. Builders are continuing 

to transition to the new ENERGY STAR requirements. 

 MidAmerican agreed to “include in its proposed Education program activities 

targeting the energy efficiency of home electronics, entertainment systems, and 

phantom power loads.” (See ARTICLE VII of the Settlement Agreement) 

o Phantom Load/HDTV educational flyers were distributed to HomeCheck 

participants and to other customers at various events. 

o Under MidAmerican’s new Plan for 2014-2018, the direct install measures placed 

in customers’ homes during a residential assessment will include a smart strip. 

 MidAmerican agreed to implement an Industrial Optimization Pilot program as a 

customer-driven component of the Nonresidential Energy Analysis program. Under 

the Settlement Agreement, MidAmerican also agreed to implement additional 

changes in the Efficiency Bid program requirements, and to include in its Energy 

Efficiency Plan an education pilot program designed to increase energy efficiency 

program participation by industrial customers with loads of 1 MW or above. (See

ARTICLE VIII of the Settlement Agreement) 
95 

o Industrial Optimization Program Pilot (IOPP) 

In November 2010, 91 applications were mailed to eligible industrial 

customers, customers with electric demand equal to or greater than twomegawatts. In addition to the three customers from the Industrial Employers 

Group who were grandfathered into the program, only one application was 

received. Upon further discussion with that customer, they concluded it is in their 

best interest to stay within the framework of their participation in MidAmerican’s 

Nonresidential Energy Analysis/Efficiency Partners program. Of the three 

grandfathered customers, only one tried to use the IOPP program. Although 13 

projects were identified in an initial walk-through of a section of the plant, zero 

projects were installed at the customer’s facility. In 2012, the customer indicated 

that any projects installed going forward will now use MidAmerican’s 

Nonresidential Energy Analysis/Efficiency Partners program. This pilot will not 

be continued in 2013. 

o Efficiency Bid 

No changes were made to the Efficiency Bid program in 2012. Although 

MidAmerican sent out electronic and direct-mail requests for proposals in 2012 

on January 2, April 1, July 1, and October 1 to approximately 170 Bid eligible 

customers, no projects were received in 2012. MidAmerican has found many 

Efficiency Bid eligible customers are participating in the Nonresidential Energy 

Analysis/Efficiency Partners program instead of Efficiency Bid. Further details of 

program are found in the Efficiency Bid program section. The Efficiency Bid 

program will end in 2013. 
96 

o Industrial Education Pilot Program 

An energy efficiency report card was developed for key accounts in 2011. 

The report card tracked energy efficiency participation, cumulative energy 

savings from energy efficiency projects and summaries of energy efficiency cost 

recovery contributions. The first issue of report cards was hand delivered to 

customers by their assigned key account manager so they could explain and 

discuss. Subsequent quarterly report cards were generally emailed to the 

customer. In 2011, report cards were mailed to approximately 248 key accounts. 

As of December 31, 2012, report cards were created and mailed for 850 key 

accounts. Additional report cards will be developed as requested by the key 

account manager or the customer. Several large industrial customers with multiple 

facilities within MidAmerican’s service territory had report cards emailed each 

quarter to key management personnel within their organization. 

 MidAmerican agreed to undertake research and development to gain a better 

understanding of opportunities for industrial savings, and undertake research and 

development and investigate market responses to the EISA 2007 requirements. (See

ARTICLE IX of the Settlement Agreement) 

o Industrial Savings Potential Pilot 

The analysis of customers in the assigned five SIC groups was completed 

in November 2010. A presentation was given on December 3, 2010, at the Iowa 

Energy Efficiency Collaboration meeting and a 41-page report was delivered to 

interested parties. An overall conclusion from this study was that roughly 50 

percent of the customers in each industry segment are actively using 

MidAmerican’s energy efficiency programs. MidAmerican’s program 
97 

implementation contractor, Nexant, Inc., developed segment information sheets 

and provided other technical bulletins for use by the key account managers 

showing customers in these SIC codes what energy efficiency opportunities exist 

in their industry. 

o EISA 2007 Technologies 

The Appliance Standard Awareness Project (ASAP) provided a means for 

following action on appliance standards. The project provided reports and 

monthly newsletters for use in tracking the status of standards. A comprehensive 

report entitled The Efficiency Boom: Cashing In on the Savings from Appliance 

Standards was published in March 2012, and assessed the impacts of new and 

updated appliance standards. The report reviewed thirty-four product categories 

that could be changing in the next four years. The report estimated the potential 

energy savings, economic benefits, and emissions reductions from new standards 

for these products. A state-by-state breakdown of these impacts was provided in 

an online appendix published on the ASAP website at http://standardsasap.org/. 

The estimates were based on the assessment of standards levels that are 

achievable using available technology and, importantly, were cost-effective for 

consumers. 

MidAmerican examined lighting measures to determine whether any 

program changes were required given the new standards. No program changes 

were deemed immediately necessary in 2012. However, MidAmerican does plan 

to adjust the lighting baseline used for the 2014-2018 Plan. 
98 

 Although street lighting is not a specific energy efficiency program, MidAmerican 

agreed it would not “charge customers for either labor or materials for replacement of 

company-owned mercury vapor street or security lights.” (See ARTICLE X of the 

Settlement Agreement) 

o During 2012, MidAmerican continued to comply with the terms of the Settlement 

Agreement regarding street lighting. MidAmerican is planning to develop rates 

for a small selection of company-owned unmetered LED street lights as part of its 

upcoming rate filing. MidAmerican plans to begin offering those lights on a 

limited pilot basis following approval of its LED street light rates by the Board. 

 MidAmerican agreed that it would “evaluate and address any obstacles that 

inappropriately hinder the development of distributed renewable energy and 

combined heat and power installations, such as interconnection processes and 

procedures and tariff rates for backup and supplemental power.” (See Article XII of 

the Settlement Agreement) 

o MidAmerican filed its evaluation results in January 2010. MidAmerican 

personnel met on several occasions in 2012 with representatives of the OCA, the 

ELPC, and the DOE Clean Energy Application Center located at the University of 

Illinois at Chicago (UIC) to further discuss potential barriers to CHP/DG 

presented by MidAmerican’s existing tariffs. MidAmerican personnel also 

reviewed an analysis provided by the UIC. 

o In August 2012, Iowa was notified that it had been awarded a grant by the 

National Governors’ Association to participate in the NGA’s “Academy on 

Enhancing Industry through Energy Efficiency and Combined Heat and Power 

(CHP)”, with a specific emphasis on understanding and eliminating potential 
99 

barriers to CHP in Iowa. The Iowa task force for this effort included 

MidAmerican staff. The task force held public meetings, surveyed current and 

potential CHP customers, attended seminars on best practices and developed a 

recommendation to address identified issues and provide education to customers 

about various aspects of CHP. 

o MidAmerican has developed a revamped tariff for standby service to be filed in 

conjunction with its upcoming rate increase filing. The goal of the tariff changes 

are to make the tariff easier to understand and to ensure that standby customers 

are appropriately charged for those costs they cause MidAmerican to incur. A 

draft of the new tariff was provided to the Office of Consumer Advocate and to 

the Environmental Law and Policy Center, and discussions were held with both 

groups regarding the changes. 

 MidAmerican agreed to conduct a SSL pilot. (See Article V of the Settlement 

Agreement) 

o In March 2011, MidAmerican rolled out a SSL grant program to MidAmerican’s 

electrically served cities to provide partial funding for customer owned SSL 

streetlights. In 2011, six cities were pre-approved for grants representing 434 

individual SSL fixtures. Four of the six cities completed their projects and 

received their grant in 2012. The four grants awarded accounted for 409 LED 

fixtures and savings of 166,000 kWh and 39.5 kW. Four additional cities received 

pre-approvals for their LED projects in 2012. 
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL EQUIPMENT PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

Air Source Heat Pump              714                570,755             188.85 $       255,777.85

Central Air Conditioner           4,956                846,164             967.52 $       708,461.76

Central Air Conditioner ‐ Quality Install              390                 ‐ 370,777                     $         19,500.00

Furnace Fan           2,344             ‐ 1,353,767                     $       117,200.00

Ground Source Heat Pump              470             2,607,320         1,292.39 $       833,751.97

Heat Pump ‐ Quality Install                98                 ‐ 178,582                     $           9,600.00

Room Air Conditioner              566                   54,974                62.86 $         14,150.00

HVAC MEASURE SUBTOTAL          9,538             5,982,338         2,511.62 $    1,958,441.58

CFL ‐ Hard Wired              222                   10,754                  2.03 $           4,440.00

CFL ‐ Self Installed 1,232,158           61,288,302       10,020.60 $    1,542,696.76

LIGHTING SUBTOTAL 1,232,380           61,299,056       10,022.63 $    1,547,136.76

Desuperheater              275                221,650                25.16 $         27,500.00

Electric Water Heater              291                   23,693                  2.70 $         14,550.00

Heat Pump Water Heater                15                   24,718                  2.81 $           1,500.00

WATER HEATING SUBTOTAL              581                270,060               30.67 $         43,550.00

Clothes Washer ‐ Energy Star           7,761             2,250,261             294.11 $       513,950.00

Dishwasher ‐ Energy Star           5,539                608,691                80.46 $         48,290.00

Freezer              594                   38,388                  5.30 $         14,850.00

Refrigerator           9,033             1,268,057             175.21 $       451,650.00

APPLIANCES SUBTOTAL        22,927             4,165,397             555.08 $    1,028,740.00

Thermostats           2,821                319,124             234.05 $         27,666.00

THERMOSTATS SUBTOTAL          2,821                319,124             234.05 $         27,666.00

Adjustments              125                 (27,149)                (7.71) $        (15,324.93)

Supplemental Payments                 ‐ 24                         ‐                     $         10,755.00

OTHER SUBTOTAL              149                 (27,149)                (7.71) $          (4,569.93)

Grand Total 1,268,396           72,008,827       13,346.32 $    4,600,964.41

Res Equip ‐ Elec Page 1 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL EQUIPMENT PROGRAM ‐ GAS MEASURES

MEASURE DESCRIPTION UNITS   ANNUAL THERMS   PEAK THERMS   INCENTIVE

Boiler        75                    14,281              203.16 $       30,000.00

Furnace 8,695                  828,686        11,788.99 $2,898,605.24

Furnace ‐ Quality Install      631                     ‐ 30,899                      $       31,550.00

HVAC MEASURES SUBTOTAL 9,401                  873,866        11,992.15 $2,960,155.24

Thermostat 3,107                    61,237              871.29 $       42,973.00

THERMOSTATS SUBTOTAL 3,107                    61,237              871.29 $      42,973.00

Gas Water Heater 2,917                    37,179                99.55 $    178,957.22

Tankless Water Heater      314                    19,731                52.82 $       94,200.00

WATER HEATERS SUBTOTAL 3,231                    56,910              152.36 $    273,157.22

Clothes Washer ‐ Energy Star 8,458                  140,449              379.80 $    556,750.00

Dishwasher ‐ Energy Star 4,883                    35,787                95.72 $       76,825.00

ESTAR APPLIANCES SUBTOTAL 13,341                  176,236              475.52 $    633,575.00

Adjustments      121                     (4,169)               (48.71) $     (14,995.00)

Supplemental Payments       ‐ ‐                           ‐                      $            270.00

OTHER SUBTOTAL      121                     (4,169)               (48.71) $     (14,725.00)

Grand Total 29,201              1,164,080        13,442.62 $3,895,135.46

Res Equip ‐ Gas Page 2 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL AUDIT PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

AUDITS SUBTOTAL            ‐ 231                        ‐                 $32,781.00

Attic/Roof/Ceiling Insulation        1,691               315,209         258.22 $412,273.85

Crawl Space Insulation           209                  26,184            20.73 $31,674.43

Doors                2                         14              0.02 $173.80

Duct Insulation              21                  12,494            12.73 $986.97

Foundation Insulation           306                  91,641            62.25 $62,408.81

Infiltration           152                    6,873              5.09 $8,807.03

R/B/J Insulation           386                  34,855            38.16 $13,902.05

Wall Insulation           541               119,633            17.73 $123,415.15

Windows           432                  11,406            12.92 $10,380.06

BUILDING SHELL MEASURES SUBTOTAL        3,740               618,307         427.86 $       664,022.15

CFL Direct Install      38,320            3,109,535         585.21 $378,109.18

Faucet Aerators           603                  36,602              4.16 $3,606.65

Pipe Insulation           260                    8,379              0.96 $1,378.00

Low‐Flow Showerheads           439               125,422            14.24 $4,183.30

Thermostats           451                  33,904            37.15 $18,280.00

Water Heater Blankets              11                    1,932              0.22 $279.84

DIRECT INSTALL MEASURES SUBTOTAL      40,084            3,315,775         641.94 $       405,836.97

HPwES ‐ First Payment              ‐ 29                        ‐                 $1,305.00

HPwES ‐ Final Payment                4                  64,025            24.34 $660.00

Adjustments                8                  16,259            18.59 $11,868.54

Supplemental Payment                ‐ 3                        ‐                 $204.86

OTHER MEASURES SUBTOTAL             44                 80,284           42.93 $          14,038.40

Grand Total 44,099                 4,014,366      1,112.73 $    1,116,678.52

Res Audit ‐ Elec Page 3 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL AUDIT PROGRAM ‐ GAS MEASURES

MEASURE DESCRIPTION UNITS ANNUAL THERMS PEAK THERMS INCENTIVE

AUDITS SUBTOTAL        ‐ 5,261                           ‐                      $       745,783.50

Attic/Roof/Ceiling Insulation        2,288                  169,023           2,404.50 $    1,076,254.34

Crawl Space Insulation           276                    13,511               192.20 $          78,593.52

Doors                1                              7                   0.09 $               164.92

Duct Insulation             22                      1,342                 19.09 $           1,974.10

Foundation Insulation           398                    38,841               552.55 $       155,950.59

Infiltration           188                      4,292                 61.06 $          20,433.53

R/B/J Insulation           561                    11,954               170.05 $          39,081.27

Wall Insulation           801                    74,851           1,064.83 $       373,406.53

Windows           460                      1,426                 20.29 $         16,791.72

BUILDING SHELL MEASURES SUBTOTAL        4,995                 315,247           4,484.65 $    1,762,650.52

Faucet Aerators        4,464                    24,998                 66.94 $         26,706.70

Pipe Insulation        2,353                      5,097                 13.63 $         12,470.90

Low‐Flow Showerheads        2,972                    57,062               152.74 $         28,317.18

Thermostats           644                    13,652               194.22 $         46,400.00

Water Heater Blankets             80                         936                   2.50 $           2,035.20

DIRECT INSTALL MEASURES SUBTOTAL     10,513                 101,745               430.04 $       115,929.98

HPwES ‐ First Payment              ‐ 29                           ‐                      $           3,045.00

HPwES ‐ Final Payment                4                      2,982                 20.74 $           1,540.00

Adjustments             18                        (477)                  (6.78) $        (83,188.55)

Supplemental Payment                ‐ 2                           ‐                      $               346.87

OTHER MEASURES SUBTOTAL             53                      2,505                 13.96 $        (78,256.68)

Grand Total 20,822                      419,497           4,928.65 $    2,546,107.32

Res Audit ‐ Gas Page 4 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL NEW CONSTRUCTION PROGRAM ‐ ELECTRIC MEASURES

ENERGY STAR/HERS HOMES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

ENERGY STAR HERS/INDEX COMBO 1,224                      587,625           364.61 $686,191.28

ENERGY STAR HERS/INDEX COMBO‐Multifamily 116                            22,815                5.10 $26,347.80

ENERGY STAR HERS/INDEX ELE COOL ONLY 254                          104,551           105.20 $139,748.54

NEW HOMES HERS/INDEX ASHP HOME 53                              26,054             13.90 $91,615.56

NEW HOMES HERS/INDEX GSHP HOME 178                          223,539             80.50 $166,407.30

COMPREHENSIVE PAYMENTS/IMPACTS SUBTOTAL      1,825                 964,584           569.31 $1,110,310.48

A/C <65        1,059              1,600,486        2,296.26 $100.00

A/C <65 ‐Multifamily 96                              66,515             95.58 $0.00

AIR SOURCE HEAT PUMP 38                            151,636           217.90 $400.00

FURNACE FAN 1,059                      ‐ 480,558                   $0.00

FURNACE FAN‐Multifamily 96                               ‐ 33,141                   $0.00

GROUND SOURCE HEAT PUMP 176                       ‐ 2,026,724                   $346,000.00

HVAC MEASURES SUBTOTAL      2,524             4,359,060        2,609.74 $346,500.00

DESUPERHEATER 136          ‐                          ‐                   $13,600.00

ELECTRIC WATER HEATER 434                          101,594             11.60 $0.00

ELECTRIC WATER HEATER‐Multifamily 144                            16,746                0.91 $0.00

WATER HEATER SUBTOTAL         714                 118,340             12.51 $13,600.00

CLOTHES WASHER ENERGY STAR 154                            53,759                6.81 $12,750.00

DISHWASHER ENERGY STAR 905                          102,896             13.39 $8,935.00

DISHWASHER ENERGY STAR‐Multifamily 106                              2,405                0.30 $2,120.00

FREEZER 6                                      438                0.06 $150.00

REFRIGERATOR 505                            73,724             10.15 $25,250.00

REFRIGERATOR‐Multifamily 13                                1,894                0.26 $650.00

APPLIANCES SUBTOTAL      1,689                 235,116             30.98 $49,855.00

ENERGY STAR LIGHTING 113                              5,312                1.01 $600.00

INFILTRATION 205                          385,070           603.39 $0.00

INFILTRATION‐Multifamily 48                              28,863             45.23 $0.00

Adjustments 3              ‐                          ‐                   ‐$555.00

OTHER SUBTOTAL         369                 419,245           649.63 $45.00

ENERGY STAR/HERS MEASURES Total 7,121                  6,096,344        3,872.17 $1,520,310.48

Res N.C. HERS ‐ Elec Page 5 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL NEW CONSTRUCTION PROGRAM ‐ ELECTRIC MEASURES

BUILDER OPTION PACKAGE HOMES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

AUDITS         ‐ 61                       ‐             $24,400.00

NEW HOME/AIR SRC HEAT PUMP         ‐ 27                       ‐             $29,599.97

NEW HOME/COMBINATION FUEL         ‐ 32                       ‐             $10,861.10

NEW HOME/GROUND SRC HEAT PUMP         ‐ 24                       ‐             $18,100.00

PREPAID ELECTRIC EQUIPMENT 2           ‐                       ‐             $100.00

COMPREHENSIVE PAYMENTS SUBTOTAL      ‐ 146                       ‐             $83,061.07

A/C < 65 MBTU        28                  3,648          4.81 $0.00

AIR SOURCE HEAT PUMP 15                          9,536          3.57 $0.00

GROUND SOURCE HEAT PUMP 23                      184,307        67.77 $44,000.00

THERMOSTAT        18                  7,952          2.60 $0.00

HVAC MEASURES SUBTOTAL        84              205,444       78.75 $44,000.00

CFL SELF‐INSTALLED          15                       799           0.15 $300.00

LIGHTING MEASURES SUBTOTAL          15                       799           0.15 $300.00

ATTIC/CEILING INSULATION 56                          3,814          0.28 $0.00

INFILTRATION 63                        33,630        11.55 $0.00

R/B/J INSULATION 16                          3,922          1.41 $0.00

THERMAL DOOR/ENERGY STAR 48                           ‐ 8,748             $0.00

WALL INSULATION 34                        ‐ 11,443             $0.00

WINDOWS 44                           ‐ 4,041             $0.00

BUILDING SHELL MEASURES SUBTOTAL      261                65,598       13.25 $0.00

DESUPERHEATER 17                        12,942          1.46 $1,600.00

ELECTRIC WATER HEATER        43                  3,947          0.45 $0.00

WATER HEATING MEASURES SUBTOTAL        60                16,889          1.91 $1,600.00

CLOTHES WASHER ENERGY STAR 27                        11,560          1.45 $2,450.00

DISHWASHER ENERGY STAR 54                          8,918          1.12 $900.00

ESTAR REFRIGERATOR/RES SIZE        55                  8,385          1.16 $2,750.00

ESTAR FREEZER/RES SIZE          2                      144          0.02 $50.00

ENERGY STAR APPLIANCES SUBTOTAL      138                29,007          3.74 $6,150.00

BUILDER OPTION PACKAGE MEASURES Total 704                   317,736       97.80 $135,111.07

Res N.C. BOP ‐ Elec Page 6 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL NEW CONSTRUCTION PROGRAM ‐ ELECTRIC MEASURES

QUALITY INSTALL (SAVE) MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

SAVE DUCTWORK 4                                      ‐ 146                   $200.00

SAVE MEASURES SUBTOTAL             4                         ‐ 146                   $200.00

QUALITY INSTALL (SAVE) MEASURES Total 4                                      ‐ 146                   $200.00

Res N.C. SAVE ‐ Elec Page 7 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL NEW CONSTRUCTION PROGRAM ‐ GAS MEASURES

ENERGY STAR/HERS HOMES

MEASURE DESCRIPTION UNITS ANNUAL THERMS PEAK THERMS INCENTIVE

ENERGY STAR HERS/INDEX COMBO    1,246                     181,834             8,426.31 $1,797,203.39

ENERGY STAR HERS/INDEX COMBO‐Multifamily       140                          2,882                  44.28 $69,164.55

ENERGY STAR HERS/INDEX GAS HT ONLY       629                       42,837             2,029.96 $808,240.31

ENERGY STAR HERS/INDEX GAS HT ONLY‐MulƟfamily          11                             984                  15.14 $5,227.20

HERS COMPREHENSIVE PAYMENTS/IMPACTS SUBTOTAL    2,026                     228,537           10,515.69 $2,679,835.45

CLOTHES WASHER ENERGY STAR 66                                  937                   2.51 $3,500.00

DISHWASHER ENERGY STAR 883                             6,299                 16.83 $14,600.00

ENERGY STAR APPLIANCES SUBTOTAL      949                       7,236                 19.34 $18,100.00

FURNACE < 225 1,422                      671,232         10,294.61 $1,300.00

FURNACE < 225 ‐ Multifamily 120                           13,208               202.29 $0.00

HVAC SUBTOTAL 1,542                   684,440         10,496.90 $1,300.00

NATURAL GAS WATER HEATER   1,019                     19,320                 78.71 $0.00

TANKLESS WATER HEATER        22                       2,497                 10.17 $0.00

WATER HEATER SUBTOTAL 1,041                     21,817                 88.88 $0.00

PREPAID GAS EQUIPMENT 2           ‐                            ‐                      $1,595.00

ADJUSTMENTS 2           ‐                            ‐                      ‐$1,265.00

SUPPLEMENTAL PAYMENT 1           ‐                            ‐                      $950.00

OTHER SUBTOTAL           ‐ 5                            ‐                      $1,280.00

ENERGY STAR/HERS MEASURES Total 5,563                   942,030         21,120.82 $2,700,515.45

Res N.C. HERS ‐ Gas Page 8 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL NEW CONSTRUCTION PROGRAM ‐ GAS MEASURES

BUILDER OPTION PACKAGE (BOP) HOMES

MEASURE DESCRIPTION UNITS   ANNUAL THERMS   PEAK THERMS INCENTIVE

AUDITS 101             ‐                            ‐                      $40,400.00

NEW HOME MEC COMBINATION 32                ‐                            ‐                      $22,336.86

NEW HOME MEC GAS HT ONLY 63                ‐                            ‐                      $43,022.79

BOP COMPREHENSIVE PAYMENTS SUBTOTAL             ‐ 196                            ‐                      $105,759.65

FURNACE < 225 64                                       4,659                 61.60 $0.00

BOILER <300 1                                              95                   1.15 $0.00

HVAC MEASURES SUBTOTAL               65                        4,754                 62.75 $0.00

NATURAL GAS WATER HEATER 35                                          624                   1.67 $0.00

WATER HEATING SUBTOTAL               35                           624                   1.67 $0.00

ATTIC/CEILING INSULATION 59                                          431                   5.23 $0.00

INFILTRATION 64                                       2,507                 30.43 $0.00

R/B/J INSULATION 31                                          632                   7.67 $0.00

THERMAL DOOR 115                                    1,656                 20.10 $0.00

WALL INSULATION 64                                       1,724                 20.92 $0.00

WINDOWS 308                                    2,209                   2.83 $0.00

BUILDING SHELL MEASURES SUBTOTAL             641                        9,160                 87.18 $0.00

CLOTHES WASHER ENERGY STAR 21                                          214                   0.84 $1,250.00

DISHWASHER ENERGY STAR 49                                          364                   0.97 $920.00

ENERGY STAR APPLIANCES SUBTOTAL               70                           578                   1.82 $2,170.00

THERMOSTAT               35                        2,023                 24.55 $0.00

THERMOSTAT SUBTOTAL               35                        2,023                 24.55 $0.00

BUILDER OPTION PACKAGE MEASURES Total 1,042                              17,139              177.97 $107,929.65

Res N.C. BOP ‐ Gas Page 9 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL NEW CONSTRUCTION PROGRAM ‐ GAS MEASURES

QUALITY INSTALL (SAVE) MEASURES

MEASURE DESCRIPTION UNITS ANNUAL THERMS PEAK THERMS INCENTIVE

SAVE DUCTWORK 4                                      ‐ 162                       $200.00

SAVE MEASURES SUBTOTAL             4                         ‐ 162                       $200.00

QUALITY INSTALL (SAVE) MEASURES Total 4                                      ‐ 162                       $200.00

Res N.C. SAVE ‐ Gas Page 10 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL LOAD MANAGEMENT PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

LOAD MANAGEMENT SUBTOTAL      60,572            1,935,645         66,918 $2,078,792.50

Grand Total 60,572                 1,935,645         66,918 $2,078,792.50

Res L.M.‐ Elec Page 11 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

NONRESIDENTIAL EQUIPMENT PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

Air Source Heat Pump             143                  135,773              31.18 $54,845.00

Central Air Conditioner             250                  181,697              96.71 $61,191.71

Chiller                  9                  842,601            304.24 $124,576.80

Demand Controlled Ventilation                  2                     ‐ 11,496                   $789.00

Furnace Fan             108                  111,707              10.67 $19,065.00

Ground Source Heat Pump             137                  254,196              45.74 $284,205.00

Packaged Air Conditioner             186                    35,558              19.16 $9,300.00

Packaged Heat Pump               21                      7,354                2.09 $1,050.00

Room Air Conditioner               29                      2,674                1.42 $725.00

Water Source Heat Pump                  2                      4,688                0.68 $1,235.40

HVAC SUBTOTAL           887            1,587,744          511.89 $      556,982.91

Attic/Roof/Ceiling Insulation               25                  114,766              10.16 $16,097.08

Doors               22                      5,135              13.47 $413.65

Infiltration                  1                            21                0.01 $85.12

Wall Insulation                  8                    47,051                1.91 $3,333.79

Windows             297                  134,594            368.49 $24,631.96

BUILDING SHELL MEASURES SUBTOTAL           353                301,567          394.05 $         44,561.60

CFL ‐ Self Install       41,735              8,357,078         1,640.22 $67,276.64

Daylight Harvesting Ballast             185                      7,376                1.51 $4,625.00

LED Lighting       16,241              5,086,157         1,057.13 $637,500.64

Metal Halide Lighting             468                  200,825              38.50 $6,198.00

Occupancy Sensors          2,039              1,193,924            231.83 $40,780.00

T‐5 Lighting          3,370              1,502,783            286.58 $232,114.00

T‐8 Lighting       26,938              7,174,734         1,368.23 $717,515.25

Timing Controls               15                    76,519              14.67 $300.00

LIGHTING SUBTOTAL 90,991               23,599,396       4,638.67 $1,706,309.53

Desuperheater               18                    14,508                2.37 $1,800.00

Electric Water Heater               10                      1,123                0.18 $500.00

Heat Pump Water Heater                  1                      1,007                0.16 $100.00

WATER HEATING SUBTOTAL             29                  16,639              2.72 $2,400.00

Motor Bounty                ‐ 61                            ‐                   $80,041.07

Motors               24                    40,051                4.57 $3,840.00

Variable Speed Drives             463            21,900,279         1,844.97 $653,491.51

MOTORS/DRIVES SUBTOTAL           548          21,940,331       1,849.54 $737,372.58

Clothes Washer               72                    26,928                4.03 $5,750.00

Dishwasher               52                      8,291                1.24 $845.00

Freezer               18                      3,815                0.63 $750.00

Hot Food Holding Cabinet                  2                      4,085                0.55 $500.00

Ice Maker                  4                    14,887                2.47 $400.00

Refrigerated Vending Controls                  8                      9,120                1.43 $400.00

Refrigerator             170                    37,482                6.21 $10,425.00

Thermostats               59                    46,733              14.94 $748.00

APPLIANCES/EQUIPMENT SUBTOTAL           385                151,341            31.50 $19,818.00

Adjustments                  9 ($349.00)

Supplemental Payments                   ‐ 4                            ‐                   $11,490.00

OTHER SUBTOTAL 13              ‐                          ‐                 $11,141.00

Grand Total 93,206               47,597,018       7,428.37 $3,078,585.62

Nonres Equip ‐ Elec Page 12 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

NONRESIDENTIAL EQUIPMENT PROGRAM ‐ GAS MEASURES

MEASURE DESCRIPTION UNITS ANNUAL THERMS   PEAK INCENTIVE

Boiler           20                    17,975            119.65 $       27,550.16

Demand Controlled Ventilation             2                      ‐ 1,098                    $         2,211.00

Furnace         522                    55,732            696.88 $    163,875.00

HVAC SUBTOTAL         544                   74,805            816.53 $    193,636.16

Attic/Roof/Ceiling Insulation           25                    16,408            205.17 $       29,390.29

Doors           25                      2,241                 5.38 $         9,118.01

Infiltration             4                         153                 1.91 $         1,638.98

Wall Insulation           11                      9,362            117.06 $         1,847.43

Windows           40                      1,254                 3.77 $         5,008.90

BUILDING SHELL MEASURES SUBTOTAL         105                   29,417            333.29 $      47,003.61

Gas Water Heater           43                         561                 1.82 $         8,158.56

Tankless Water Heater           25                         599                 2.53 $         7,500.00

WATER HEATING SUBTOTAL           68                      1,160                 4.34 $      15,658.56

Clothes Washer           33                         494                 1.62 $         2,300.00

Conveyor Oven             2                      2,388                 7.01 $         1,000.00

Covection Oven             1                         263                 0.77 $            200.00

Dishwasher           14                         100                 0.33 $            220.00

Fryer             3                      1,105                 3.25 $         1,500.00

Steam Cooker             2                         266                 0.78 $         1,000.00

Thermostat           66                      5,049               63.13 $         1,040.00

APPLIANCES/EQUIPMENT SUBTOTAL         121                      9,665              76.89 $         7,260.00

Adjustment             1                          (88)               (1.10) $           (325.00)

OTHER SUBTOTAL             1                          (88)               (1.10) $          (325.00)

Grand Total 839                         114,960         1,229.96 $    263,233.33

Nonres Equip ‐ Gas Page 13 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

NONRESIDENTIAL CUSTOM PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

AIR COMPRESSOR 4                           71,288           16.43 $      10,956.00

BOILER BURNER 1                             ‐ 6,870                $           780.00

CFL LIGHTING 6,405              1,122,156         128.10 $      14,639.00

CHILLERS 3                         261,677           91.96 $      41,607.00

COMPRESSED AIR SYSTEM 3                         561,315         120.99 $      64,792.00

COMPRESSOR CONTROLS 2                             3,552             1.60 $           837.00

DESTRATIFICATION FANS 6                          ‐ (66,892)                ‐ $                 

DISHWASHER ‐ ENERGY STAR 1                             ‐ 2,595                $           152.00

ECM MOTORS 20                         18,950             2.20 $        2,148.00

EMS 6                         592,745         170.38 $      86,867.35

FLUORESCENT LIGHTING 68                         67,312             7.70 $        5,867.00

GROUND SOURCE HEAT PUMP 2                         238,950           22.70 $      39,645.00

HEAT RECOVERY SYSTEM 2                         659,717             1.90 $      46,806.00

HVAC SYSTEM 6                         694,256           80.58 $    167,427.00

INDUCTION LIGHTING 306                 2,057,562         234.90 $    196,544.00

INFRARED HEATING 2                           ‐ 70,690                $        9,700.00

LED LIGHTING 4,916              3,104,790         582.50 $    388,622.00

LIGHTING REDESIGN 1,610                  421,842         118.50 $      65,659.00

OTHER 10                       166,499           34.30 $      23,265.06

REDUCED WATTAGE LIGHTING 656                       14,138             2.00 $           732.00

REDUCED WATTAGE T8 4,433                  286,852           64.10 $      40,160.00

REFRIGERATION SYSTEM 3                           20,181             2.30 $        1,818.00

ROOF INSULATION 2,764                      ‐ 1,100                $           155.30

SIDE WALL INSULATION 1                             1,651             0.88 $        5,975.13

T‐5 LIGHTING 192                     166,410           54.30 $      34,149.00

T‐8 LIGHTING 4,030                  656,640         113.00 $      90,522.00

THERMAL DOORS 2                                   66             0.07 $             27.00

WELDER 2                           34,800             6.50 $        4,887.00

WINDOWS 37                              515             0.54 $           214.00

Grand Total 25,493         11,238,227    1,858.43 $1,344,952.84

Nonres Custom ‐ Elec Page 14 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

NONRESIDENTIAL CUSTOM PROGRAM ‐ GAS MEASURES

MEASURE DESCRIPTION UNITS ANNUAL THERMS PEAK THERMS INCENTIVE

BOILER BURNER 4                                 14,300                98.97 $      25,141.00

BOILER STACK DRAFT CONTROL 1                                 21,348                92.90 $      31,203.00

BOILER SYSTEM 4                                 20,499              162.39 $      36,240.00

DESTRATIFICATION FANS 6                                 13,841                58.13 $      16,014.00

DOCK DOOR WEATHERSTRIPPING 33                                 4,778                28.40 $      10,034.00

EMS 4                                   7,762                55.15 $      13,244.09

ENERGY RECOVERY VENTILATION SYSTEM 1                                   7,421                82.02 $      11,500.00

GAS FIRED RADIANT HEAT 2                                   1,435                18.00 $        3,016.00

HVAC SYSTEM 4                                 62,790              478.82 $      74,368.00

INFILTRATION 61                                 6,189                  7.74 $      17,266.22

OZONE LAUNDRY SYSTEM 3                                   4,770                13.07 $        9,212.00

POOL COVER 2                                 15,217                41.67 $      12,552.94

PROCESS WATER HEATING SYSTEM 1                                 19,050                60.90 $      44,007.00

ROOF INSULATION 2,764                               415                  2.50 $           999.58

SPRAY FOAM ATTIC INSULATION 1                                      275                  3.44 $           600.00

THERMAL DOORS 15                                    193                  2.32 $        1,341.00

THERMAL SHADING CURTAIN 1                                   3,579                44.80 $        7,086.00

VAV 1                                 14,096                83.60 $      29,441.16

VAV EMS 1                                 26,184              289.39 $      37,230.00

VENTILATION HEAT RECOVERY SYSTEM 1                                   5,040                21.90 $      10,584.00

WINDOWS 51                                 2,292                26.76 $        4,393.00

Grand Total 2,961                       251,474          1,672.87 $   395,472.99

Nonres Custom ‐ Gas Page 15 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

NONRESIDENTIAL EFFICIENCY BID PROGRAM ‐ ELECTRIC MEASURES

NO ELECTRIC MEASURES IN 2012

NONRESIDENTIAL EFFICIENCY BID PROGRAM ‐ GAS MEASURES

NO GAS MEASURES IN 2012

Nonres Bid Page 16 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

SMALL COMMERCIAL AUDIT PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

AUDITS SUBTOTAL 1,192                      ‐ ‐               $         220,993.34

Air Source Heat Pump 34 24,164                             5.86 $           12,600.00

Central Air Conditioner 58 37,748                           20.09 $           12,429.17

Chiller 1 9,570                                3.46 $             2,460.00

Furnace Fan 17 8,129                    ‐                $                 850.00

Ground Source Heat Pump 11 7,776                                1.25 $             8,320.00

Packaged Air Conditioner 113 12,304                             6.55 $             5,650.00

Retrofit VAV 1 449,800                       172.30 $           40,950.00

Room Air Conditioner 24 2,454                                1.31 $                 600.00

HVAC MEASURES SUBTOTAL 259 551,944                   210.81 $           83,859.17

Attic/Roof/Ceiling Insulation 61 79,925                           12.35 $           35,153.36

Crawl Space Insulation 2 834                                   0.03 $                 233.58

Doors 26 6,184                              20.04 $                 866.82

Foundation Insulation 1 105                                   0.12 $                 210.17

Infiltration 39 3,197                                0.72 $                 745.13

R/B/J Insulation 2 375                                   0.13 $                 118.75

Wall Insulation 22 52,216                             4.99 $             2,990.56

White Roof 1 2,220                                0.80 $                   30.00

Windows 51 17,307                           48.25 $             3,103.18

BUILDING SHELL MEASURES SUBTOTAL 205 162,362                     87.43 $           43,451.55

CFL ‐ Self‐Installed 2,519 1,157,120                    219.72 $             9,517.34

Custom Lighting 159 36,863                           13.08 $             6,100.00

Induction Lighting 8 5,096                                2.00 $                 858.00

LED Lighting 5,206 1,247,140                    309.00 $         169,700.41

Lighting Redesign 1,032 122,658                         65.40 $           27,573.00

Metal Halide Fixtures 63 21,820                             4.18 $             2,900.00

Occupancy Sensors 546 367,883                         70.95 $           10,920.00

Reduced Wattage Lighting 2,789 51,591                           10.10 $             4,920.00

T‐5 Lighting 1,248 392,451                         74.84 $           89,842.00

T‐8 Lighting 19,771 2,842,971                    542.16 $         841,926.86

Timing Controls 3 7,258                                1.39 $                   60.00

LIGHTING MEASURES SUBTOTAL 33,344 6,252,852             1,312.82 $     1,164,317.61

Clothes Washer ‐ Energy Star 4 1,127                                0.17 $                 250.00

Dishwasher ‐ Energy Star 8 749                                   0.12 $                   55.00

Freezers               3                      199             0.03 $75.00

Hot Food Holding Cabinet 1 1,029                                0.14 $                 250.00

Ice Maker 1 1,242                                0.21 $                 100.00

Refrigerators 26 9,083                                1.50 $             2,075.00

Variable Speed Drives 2 94,559                 ‐                $             2,750.00

APPLIANCES AND MOTORS SUBTOTAL 45 107,988                        2.17 $             5,555.00

CFL ‐ Direct Install 11,504 1,243,395                    255.17 $           67,327.65

Faucet Aerator 555 13,677                             2.13 $             1,744.23

Sprayers             10                   1,265             0.18 $579.40

Pipe Insulation             14                        33             0.01 $64.92

Refrigerator Vending Controls 32 36,480                             5.73 $             5,864.32

Showerheads 141 14,314                             1.67 $             1,949.94

Thermostat 23 11,746                             5.65 $                 240.00

Water Heater Blankets 2 157                                   0.03 $                   50.88

S.C. Audit ‐ Elec Page 17 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

SMALL COMMERCIAL AUDIT PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

DIRECT INSTALL SUBTOTAL 12,281 1,321,068                270.57 $           77,821.34

Adjustments 7 8,720                                5.48 $           17,008.89

Supplemental Payments 1                        ‐ ‐                $             2,053.20

DDC Controls 1 11,325                             1.50 $             2,237.08

Demand‐Controlled Ventilation 9 51,732                 ‐                $             3,550.50

Energy Management System 1 47,149                 ‐                $             6,670.00

OTHER MEASURES SUBTOTAL 19 118,926                        6.98 $           31,519.67

Grand Total 47,345 8,515,140             1,890.78 $     1,627,517.68

S.C. Audit ‐ Elec Page 18 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

SMALL COMMERCIAL AUDIT PROGRAM ‐ GAS MEASURES

MEASURE DESCRIPTION UNITS   ANNUAL THERMS   PEAK THERMS INCENTIVE

AUDITS SUBTOTAL 997                            ‐ ‐                     $    106,967.66

Boiler 18 23,779                                   205.46 $       44,764.99

Furnace 103 12,387                                   154.89 $       34,450.00

Gas‐Fired Radiant Heater 3 1,083                                       13.50 $         2,358.00

Heating System Conversion 1 4,514                                       33.10 $         9,209.00

HVAC SUBTOTAL 125 41,763                                  406.94 $       90,781.99

Attic/Roof/Ceiling Insulation 61 17,438                                   218.05 $       88,049.34

Doors 35 3,453                                         8.28 $       13,293.43

Infiltration 38 373                                            4.74 $         1,367.68

Wall Insulation 18 28,632                                   358.02 $         7,958.88

White Roof 1 (120)                                           ‐ (0.70) $                  

Windows 38 1,536                                         4.62 $         6,135.83

Window Redesign 1 310                                            1.80 $            622.78

BUILDING SHELL MEASURES SUBTOTAL 192 51,622                                  594.81 $    117,427.94

Faucet Aerator 1,586 628                                            2.46 $         5,060.26

Pipe Insulation 17 1                                                0.01 $               71.54

Showerhead 384 158                                            0.75 $         5,313.60

Sprayer 34 221                                            0.65 $         1,946.97

Thermostat 34 2,601                                       32.52 $            520.00

DIRECT INSTALL SUBTOTAL 2,055 3,610                                       36.38 $       12,912.37

Clothes Washer ‐ Energy Star 4 63                                              0.21 $            250.00

Convection Oven 8 2,104                                         6.18 $         1,600.00

Dishwasher ‐ Energy Star 8 56                                              0.18 $            125.00

Fryer 1 498                                            1.46 $            500.00

APPLIANCES SUBTOTAL 21 2,721                                         8.04 $         2,475.00

Direct Contact Water Heater 1 2,257                                         9.50 $         4,197.00

Gas Water Heater 5 26                                              0.11 $            300.00

Process Water Heating 1 4,046                                       17.00 $         9,346.00

Tankless Water Heater 14 339                                            1.43 $         4,200.00

WATER HEATERS SUBTOTAL 21 6,668                                       28.04 $       18,043.00

Adjustments 3                            ‐ ‐                     $           (349.16)

DDC Controls 1 540                                            3.20 $         1,260.92

Demand‐Controlled Ventilation 1 549                           ‐                     $         1,105.50

Energy Management System 1 3,775                                       14.05 $         7,830.00

OTHER MEASURES SUBTOTAL 6 4,864                                       17.25 $         9,847.26

Grand Total 3,417 111,248                            1,091.47 $    358,455.22

S.C. Audit ‐ Gas Page 19 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

NONRESIDENTIAL ENERGY ANALYSIS PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

CUSTOM MEASURES SUBTOTAL 459                              22,199,906        1,866.80 $      2,055,078.82

Action Plan Development              ‐ 1,174                                 ‐                     $         187,347.84

Energy Study                    ‐ 14                                 ‐                     $           62,700.00

Facility Assessment                 ‐ 373                                 ‐                     $         622,744.73

Installation Notice                 ‐ 844                                 ‐                     $         303,738.63

Study Review                 ‐ 192                                 ‐                     $           84,322.03

Summary Review                 ‐ 913                                 ‐                     $         419,525.93

AUDIT/ANALYSIS SUBTOTAL            ‐ 3,510                               ‐                    $      1,680,379.16

Motors                   27                          37,735                  4.93 $              5,380.00

Variable Speed Drives                   83                    4,630,648             757.54 $         158,885.75

MOTORS/DRIVES SUBTOTAL               110                  4,668,382            762.47 $         164,265.75

Air Source Heat Pump                     7                            6,565                  1.62 $              2,800.00

Central Air Conditioner                     4                            6,349                  3.38 $              1,750.00

Chilled Water Reset                     1                           ‐ 25,075                     $                 389.00

Ground Source Heat Pump                     5                          21,905                  3.28 $           25,697.00

Thermostats                     1                            1,739                  0.25 $                   20.00

Windows                     2                            4,928                16.65 $                 705.60

HVAC SUBTOTAL                 20                        66,561               25.18 $           31,361.60

CFL ‐ Screw In                996                       616,525             117.02 $              1,984.48

LED Lighting             1,038                       412,693                73.25 $           47,090.00

Metal Halide Lamps                   54                          14,152                  2.71 $                 162.00

Occupancy Sensors                359                       159,081                31.41 $              7,180.00

T‐5 Lighting                230                       150,353                28.67 $           17,520.00

T‐8 Lighting             1,557                       169,474                50.07 $           34,947.00

LIGHTING SUBTOTAL            4,234                  1,522,278            303.14 $         108,883.48

Clothes Washer ‐ Energy Star                     1                               315                  0.05 $                 100.00

Dishwasher ‐ Energy Star                     1                                 83                  0.01 $                     5.00

Freezer                     3                            2,358                  0.39 $                 275.00

Ice Maker                     2                            1,440                  0.24 $                 200.00

Refrigerator                     1                               117                  0.02 $                   50.00

APPLIANCES SUBTOTAL                   8                          4,313                 0.71 $                630.00

Attic/Roof/Ceiling Insulation                     4                            1,986                  0.53 $                 941.13

INSULATION MEASURES SUBTOTAL                   4                          1,986                 0.53 $                941.13

Adjustments                    ‐ 26                                 ‐                     $                   50.29

Supplemental Payments                    ‐ 55                                 ‐                     $         319,535.00

OTHER SUBTOTAL                  ‐ 81                               ‐                    $         319,585.29

Grand Total 8,426                           28,463,427        2,958.83 $      4,361,125.23

Nonres E.A. ‐ Elec Page 20 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

NONRESIDENTIAL ENERGY ANALYSIS PROGRAM ‐ GAS MEASURES

MEASURE DESCRIPTION UNITS   ANNUAL THERMS   PEAK THERMS   INCENTIVE

CUSTOM MEASURES SUBTOTAL 35                             220,397                2,862.00 $     171,831.00

Action Plan Development       ‐ 523                           ‐                         $       31,916.55

Detailed Study Review           ‐ 8                           ‐                         $         2,721.32

Facility Assessment       ‐ 191                           ‐                         $       91,499.62

Project Installation Notice         ‐ 52                           ‐                         $       25,083.26

Project Summary Review         ‐ 63                           ‐                         $       35,923.33

AUDITS SUBTOTAL      ‐ 837                           ‐                         $     187,144.08

Furnace          1                          107                      1.34 $            325.00

HVAC SUBTOTAL          1                          107                      1.34 $            325.00

Attic/Roof/Ceiling Insulation          4                      2,099                    27.00 $         3,764.52

Miscellaneous Insulation          1                          151                      0.19 $            857.81

BUILDING SHELL MEASURES SUBTOTAL          5                      2,250                    27.19 $         4,622.33

Dishwasher ‐ Energy Star          1                              7                      0.02 $               15.00

APPLIANCES SUBTOTAL          1                              7                      0.02 $               15.00

Adjustments         ‐ 20                           ‐                         $                 0.08

Other           ‐ 2                           ‐                         $         1,881.00

OTHER SUBTOTAL         ‐ 22                           ‐                         $         1,881.08

Grand Total 901                       222,761              2,890.56 $     365,818.49

Nonres E.A. ‐ Gas Page 21 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

COMMERCIAL NEW CONSTRUCTION PROGRAM ‐ ELECTRIC MEASURES

COMMERCIAL NEW CONSTRUCTION PROGRAM ‐ GAS MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW THERMS THERMS INCENTIVE

COMPREHENSIVE MEASURE ELECTRIC ONLY Total 67 24,615,73        8          ‐ 7,562.00                          ‐                     $  3,747,890.76

COMPREHENSIVE MEASURE GAS ONLY Total 42                      ‐ ‐                                 451,668          5,799.00 $     723,415.24

COMPREHENSIVE MEASURES SUBTOTAL 109 24,615,73        8         7,562.00               451,668          5,799.00 $ 4,471,306.00

DESIGN ASSISTANCE ELEC  Total 287                      ‐ ‐                   ‐                          ‐                     $  1,251,531.23

DESIGN ASSISTANCE GAS Total 232                      ‐ ‐                   ‐                          ‐                     $     222,521.89

DESIGN ASSISTANCE MEASURES SUBTOTAL 519                      ‐ ‐                   ‐                        ‐                     $ 1,474,053.12

Grand Total 628 24,615,73        8         7,562.00               451,668          5,799.00 $ 5,945,359.12

Nonres N.C. Page 22 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

NONRESIDENTIAL LOAD MANAGEMENT PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

LOAD MANAGEMENT SUBTOTAL            ‐ 149                                  192,899 $7,798,255.85

Grand Total 149            ‐                                  192,899 $7,798,255.85

Nonres L.M.‐ Elec Page 23 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL APPLIANCE RECYCLING PROGRAM

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

RECYCLED REFRIGERATOR      3,297            3,111,999     1,358.69 $  164,850.00

RECYCLED FREEZER         757               717,402        311.96 $     37,850.00

RECYCLED WINDOW A/C         550               158,696        226.66 $     13,750.00

Grand Total 4,604                 3,988,097    1,897.31 $  216,450.00

Res Recycling ‐ Elec Page 24 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

NONRESIDENTIAL APPLIANCE RECYCLING PROGRAM

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

RECYCLED REFRIGERATOR         116               101,841          47.80 $       5,800.00

RECYCLED FREEZER           17                 15,888            7.01 $          850.00

RECYCLED WINDOW A/C           34                    7,432          14.01 $          850.00

Grand Total 167 125,161                        68.82 $       7,500.00

Nonres Recycling ‐ Elec Page 25 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL LOW INCOME PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

LOW‐INCOME ACTIVITY Total      483               467,061        152.15 $     316,352.84

LOW INCOME KITS  Total 1,316               469,812          26.06 $       39,249.70

Grand Total 1,799               936,873        178.20 $     355,602.54

Res L.I. ‐ Elec Page 26 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL LOW INCOME PROGRAM ‐ GAS MEASURES

MEASURE DESCRIPTION UNITS ANNUAL THERMS PEAK THERMS   INCENTIVE

LOW‐INCOME ACTIVITY Total      532                  106,932            1,109.75 $      1,784,968.14

LOW INCOME KITS  Total 1,316                    34,479               102.78 $           39,249.70

Grand Total 1,848                 141,411            1,212.53 $      1,824,217.84

Res L.I. ‐ Gas Page 27 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

NONRESIDENTIAL LOW INCOME PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

Audit              ‐ 1                   ‐                 $            207.19

Boilers and Controls              3            20,430         108.50 $        6,025.00

LED Exit Sign            58               5,082             0.50 $            465.52

Windows         138             ‐ 80,110                 $      14,914.16

Packaged Heat Pump            68          216,596      1,110.99 $      39,745.00

T‐8 Lighting            50            15,768             1.80 $        2,500.00

Grand Total 318                   337,986     1,221.79 $      63,856.87

Nonres L.I. ‐ Elec Page 28 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

NONRESIDENTIAL LOW INCOME PROGRAM ‐ GAS MEASURES

MEASURE DESCRIPTION UNITS ANNUAL THERMS PEAK THERMS   INCENTIVE

Audit              ‐ 1                          ‐                      $          36.56

Boilers and Controls              3                     2,506                 27.90 $     9,400.00

Grand Total 4                                  2,506                 27.90 $     9,436.56

Nonres L.I. ‐ Gas Page 29 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL MULTIFAMILY PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

AUDITS SUBTOTAL        ‐ 199                            ‐                    $       69,113.84

Packaged Air Conditioner            5                           692                 0.37 $            250.00

Room Air Conditioner            5                           549                 0.29 $            125.00

HVAC SUBTOTAL         10                       1,241                 0.66 $            375.00

Attic Insulation         25                     19,681                 0.47 $       14,231.75

Doors         11                       1,576                 3.83 $               87.40

Infiltration            1                             18                 0.01 $               31.50

Wall Insulation            1                             30                 0.00 $               85.00

Windows         82                       3,907               11.31 $            682.26

BUILDING SHELL MEASURES SUBTOTAL       120                     25,212              15.63 $       15,117.91

LED Lighting       255                   219,997               26.89 $       34,532.98

T‐8 Lighting         65                       1,758                 0.34 $          1,755.00

LIGHTING MEASURES SUBTOTAL       320                   221,755              27.22 $       36,287.98

CFL Direct Installed 42,818                3,991,526            730.68 $     204,169.64

Faucet Aerators    2,496                   189,717               21.27 $          9,023.68

Pipe Insulation         50                           555                 0.07 $            207.00

Showerheads    1,388                   524,275               58.72 $       19,237.68

DIRECT INSTALL MEASURES SUBTOTAL 46,752               4,706,072            810.73 $     232,638.00

Dishwasher ‐ Energy Star            1                             86                 0.01 $                 5.00

Refrigerator            1                             96                 0.02 $               50.00

APPLIANCES/EQUIPMENT SUBTOTAL            2                           182                 0.03 $               55.00

Adjustments            ‐ 3                            ‐                    $        (1,307.31)

OTHER MEASURES SUBTOTAL            ‐ 3                            ‐                    $        (1,307.31)

Grand Total 47,406                    4,954,462             854.27 $     352,280.42

Res M.F. ‐ Elec Page 30 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL MULTIFAMILY PROGRAM ‐ GAS MEASURES

MEASURE DESCRIPTION UNITS   ANNUAL THERMS   PEAK THERMS   INCENTIVE

AUDITS SUBTOTAL          ‐ 95                          ‐                         $    25,055.48

Attic Insulation         33                     3,418                    43.60 $     26,570.11

Doors         10                         203                      0.49 $          833.66

Wall Insulation            1                           60                      0.80 $            37.45

Windows         35                         371                      1.12 $       1,483.91

BUILDING SHELL MEASURES SUBTOTAL         79                     4,052                    46.01 $    28,925.13

Faucet Aerators    1,618                     7,556                    20.05 $       5,925.44

Pipe Insulation         87                         177                      0.47 $          360.18

Showerheads       828                   20,912                    55.45 $     11,476.08

DIRECT INSTALL MEASURES SUBTOTAL    2,533                   28,644                    75.97 $    17,761.70

Dishwasher ‐ Energy Star            1                             8                      0.03 $            15.00

APPLIANCES/EQUIPMENT SUBTOTAL            1                             8                      0.03 $            15.00

Adjustments            ‐ 2                          ‐                         $        (290.44)

OTHER MEASURES SUBTOTAL            ‐ 2                          ‐                         $        (290.44)

Grand Total 2,710                      32,704                  122.00 $    71,466.87

Res M.F. ‐ Gas Page 31 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

NONRESIDENTIAL MULTIFAMILY PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

AUDITS SUBTOTAL        ‐ 205                            ‐                    $       82,338.20

Air Source Heat Pump            3                       1,643                 0.38 $          1,200.00

Room Air Conditioner            2                           128                 0.07 $               50.00

HVAC MEASURES SUBTOTAL            5                       1,771                 0.45 $          1,250.00

Attic Insulation         28                     18,434                 0.46 $          7,765.17

Doors         18                     14,499               33.92 $            255.31

Infiltration            2                             24                 0.01 $            143.85

Wall Insulation            2                       4,866                 0.00 $            700.92

Windows       281                     66,549            182.00 $       12,191.32

BUILDING SHELL MEASURES SUBTOTAL       331                   104,372            216.39 $       21,056.57

CFL Self‐Installed 18,583                1,788,216            328.26 $       81,273.71

Induction Lighting            1                   223,542               51.04 $       67,000.00

LED Lighting       198                   138,034               16.92 $       11,773.30

Occupancy Sensors         11                       5,033                 0.99 $            220.00

T‐8 Lighting       103                       9,465                 1.81 $          2,346.89

LIGHTING MEASURES SUBTOTAL 18,896               2,164,291            399.02 $     162,613.90

Faucet Aerator       713                     52,627                 5.93 $          2,602.24

Pipe Insulation            9                             74                 0.01 $               37.26

Showerheads       635                   236,224               26.46 $          8,801.10

Sprayers            7                           886                 0.12 $            405.58

DIRECT INSTALL MEASURES SUBTOTAL    1,364                   289,810              32.53 $       11,846.18

Dishwasher ‐ Energy Star            4                           406                 0.06 $               35.00

Freezer            2                           152                 0.03 $               50.00

Refrigerator            7                           885                 0.15 $            350.00

Refrigerator Vending Controls            4                       4,560                 0.72 $            733.04

APPLIANCES/EQUIPMENT SUBTOTAL         17                       6,003                 0.95 $          1,168.04

Adjustments            ‐ 5                            ‐                    $        (6,578.02)

OTHER MEASURES SUBTOTAL            ‐ 5                            ‐                    $        (6,578.02)

Grand Total 20,823                    2,566,248             649.33 $     273,694.87

Nonres M.F. ‐ Elec Page 32 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

NONRESIDENTIAL MULTIFAMILY PROGRAM ‐ GAS MEASURES

MEASURE DESCRIPTION UNITS   ANNUAL THERMS   PEAK THERMS INCENTIVE

AUDITS SUBTOTAL        ‐ 121                           ‐                        $         33,163.68

Boiler          13                      5,432                   42.90 $           7,295.20

Furnace            2                          238                     2.97 $              725.00

HVAC MEASURES SUBTOTAL          15                      5,670                   45.87 $           8,020.20

Attic Insulation          13                      2,525                   33.53 $         11,327.56

Doors            8                            73                     0.18 $              187.60

Infiltration            3                            56                     0.71 $              409.15

Wall Insulation            1                          339                     0.04 $              340.01

Windows          53                          593                     1.79 $           2,374.34

BUILDING SHELL MEASURES SUBTOTAL          78                      3,586                   36.23 $         14,638.66

Faucet Aerator    3,651                    15,900                   42.33 $         13,185.28

Pipe Insulation            1                              2                     0.01 $                   4.14

Showerheads    1,951                    47,102                124.97 $         27,040.86

Sprayers            1                              7                     0.02 $                 57.94

Thermostats            1                            44                     0.58 $                 20.00

DIRECT INSTALL MEASURES SUBTOTAL    5,605                    63,054                167.90 $         40,308.22

Dishwasher ‐ Energy Star            3                            20                     0.07 $                 45.00

APPLIANCES/EQUIPMENT SUBTOTAL            3                            20                     0.07 $                45.00

Adjustments             ‐ 5                           ‐                        $          (3,792.18)

Supplemental Payments           ‐ 19                           ‐                        $           9,952.20

OTHER MEASURES SUBTOTAL           ‐ 24                           ‐                        $           6,160.02

Grand Total 5,846                        72,330                250.08 $       102,335.78

Nonres M.F. ‐ Gas Page 33 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL AGRICULTURE PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

AUDITS SUBTOTAL 3                    ‐ ‐                     $     2,705.55

Above‐Decking Insulation              2                   731                  0.08 $           65.47

Sidewall Insulation              2               1,208                15.11 $           51.07

BUILDING SHELL MEASURES SUBTOTAL              4               1,939                15.18 $        116.54

CFL Screw‐In 5 519                                    0.11 $           18.24

LED Lighting 10 3,251                                 1.08 $     1,234.00

Metal Halide Lighting 4 1,590                                 0.30 $        125.00

T‐5 Lighting 206 72,492                             13.19 $   10,622.00

T‐8 Lighting 225 74,427                             14.19 $     8,157.18

LIGHTING MEASURES SUBTOTAL 450 152,279                          28.88 $   20,156.42

Grand Total 457                    154,218                44.07 $   22,978.51

Res Ag ‐ Elec Page 34 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL AGRICULTURE PROGRAM ‐ GAS MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

AUDITS SUBTOTAL 3                    ‐ ‐                     $     2,705.55

Above‐Decking Insulation 2 446                                    0.59 $        261.87

Infiltration 1 11                                      0.14 $        507.50

Sidewall Insulation 2 442                                    0.24 $        204.29

Wall/Ceiling/Garage Door Insulation 1 266                                    1.60 $        600.00

Windows 1 8                                         0.02 $           30.40

BUILDING SHELL MEASURES SUBTOTAL 7 1,173                                 2.59 $     1,604.06

Grand Total 10 1,173                                 2.59 $     4,309.61

Res Ag ‐ Gas Page 35 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

NONRESIDENTIAL AGRICULTURE PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

AUDITS SUBTOTAL     ‐ 40                        ‐                     $        34,991.72

Ground Source Heat Pump       1                   8,410                  2.29 $          2,290.00

HVAC SUBTOTAL       1                   8,410                  2.29 $          2,290.00

T‐5 Hi Bay     48                 13,610                  2.60 $          3,228.00

CFL Screw In 441                 39,704                  9.34 $          1,798.70

LED Lighting     44                   4,013                  0.86 $              960.00

LIGHTING SUBTOTAL 533                 57,327                12.79 $          5,986.70

Variable Speed Drive     12                 89,012                  4.61 $          3,525.00

MOTORS/DRIVES SUBTOTAL     12                 89,012                  4.61 $          3,525.00

Dishwasher ‐ Energy Star       1                       192                  0.03 $                20.00

Grain Dryer       1                    ‐ 3,765                     $              709.27

Refrigerator       1                       136                  0.02 $                50.00

EQUIPMENT/APPLIANCE SUBTOTAL       3                   4,093                  0.05 $              779.27

Grand Total 589                    158,842                 19.74 $         47,572.69

Nonres Ag ‐ Elec Page 36 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

NONRESIDENTIAL AGRICULTURE PROGRAM ‐ GAS MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

AUDITS SUBTOTAL     ‐ 22                        ‐                     $        10,100.78

Furnace       1                       159                  1.99 $              325.00

Grain Dryer       1                    ‐ 6,299                     $        15,841.73

EQUIPMENT SUBTOTAL       2                   6,458                  1.99 $        16,166.73

Grand Total 24                       6,458                  1.99 $        26,267.51

Nonres Ag ‐ Gas Page 37 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

RESIDENTIAL THIRD PARTY PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

HOME ENERGY REPORT SUBTOTAL 45,234              10,124,316           ‐ 2,754.76 $                    

Grand Total ‐ Electric 45,234              10,124,316           ‐ 2,754.76 $                    

RESIDENTIAL THIRD PARTY PROGRAM ‐ GAS MEASURES

MEASURE DESCRIPTION UNITS ANNUAL THERMS PEAK THERMS INCENTIVE

HOME ENERGY REPORT SUBTOTAL 45,234                    350,071           ‐ 4,795.49 $                    

Grand Total ‐ Gas 45,234                    350,071           ‐ 4,795.49 $                    

Res 3rd Party Page 38 of 39 Exhibit A
MidAmerican Energy Company

EEP‐08‐2

Measure Level Statistics by Program

NONRESIDENTIAL THIRD PARTY PROGRAM ‐ ELECTRIC MEASURES

MEASURE DESCRIPTION UNITS ANNUAL kWH PEAK kW INCENTIVE

Building Tune‐Up       6                     ‐ 151,646                     $        25,457.46

Money for Motors      ‐ 61                             ‐                     $          4,721.50

Solid‐State Lighting 409                    166,009                39.52 $        19,750.00

3rd PARTY ELECTRIC SUBTOTAL 476                    317,655                39.52 $        49,928.96

Grand Total ‐ Electric 476                    317,655                39.52 $        49,928.96

NONRESIDENTIAL THIRD PARTY PROGRAM ‐ GAS MEASURES

MEASURE DESCRIPTION UNITS   ANNUAL THERMS   PEAK THERMS INCENTIVE

Building Tune‐Up         6                           ‐ 5,258                      $         28,390.84

3rd PARTY GAS SUBTOTAL 6                                ‐ 5,258                     $        28,390.84

Grand Total ‐ Gas 6                                ‐ 5,258                     $        28,390.84

Nonres 3rd Party Page 39 of 39 Exhibit A
Meter Level Genr Level Meter Level Genr Level

Budget Actual Actual Percentage Budget Actual Actual Percentage Budget 

Program Name Units kWh kWh kWh Variance Difference kW kW kW Variance Difference Expenses 

Residential Equipment 1,268,396 59,857,158 72,008,827 76,458,725 16,601,567 28% 10,645 13,346 14,466 3,821 36% 7,025,000 $ $ 

Residential Audit 44,099 4,681,752 4,014,366 4,262,440        ‐ (419,312) 9% 1,680 1,113 1,206         ‐ (474) 28% 1,436,000 $ $ 

Residential New Construction 7,829 6,511,500 6,414,226 6,810,603 299,103 5% 3,663 3,970 4,303 640 17% 2,935,000 $ $ 

Residential Load Management 60,572 867,212 1,935,645 2,098,033 1,230,821 142% 52,673 66,918 72,532 19,859 38% 4,219,000 $ $ 

Critical Peak Pricing ‐                 ‐ 2,610                     ‐             ‐ (2,610) 100% 62             ‐                 ‐            ‐ (62) 100% 279,000 $              

$ 

Nonresidential Equipment 93,206 92,131,827 47,597,018 50,538,350   ‐ (41,593,477) 45% 18,051 7,428 8,052      ‐ (9,999) 55% 3,914,000 $ $ 

Nonresidential Custom 25,493 7,827,730 11,238,227 11,932,710 4,104,980 52% 1,244 1,858 2,014 770 62% 1,226,000 $ $ 

Efficiency Bid ‐       ‐ 18,403,200                     ‐   ‐ (18,403,200) 100% 2,360       ‐                 ‐      ‐ (2,360) 100% 1,224,000 $ $ 

Small Commercial Energy Audit 47,345 3,663,866 8,515,140 9,041,346 5,377,480 147% 920 1,891 2,049 1,129 123% 1,156,000 $ $ 

Nonresidential Energy Analysis 8,426 33,812,405 28,463,427 29,115,617     ‐ (4,696,788) 14% 6,141 2,959 3,145      ‐ (2,996) 49% 3,467,000 $ $ 

Commercial New Construction 354 50,321,127 24,615,738 26,136,906   ‐ (24,184,221) 48% 7,872 7,562 8,196 324 4% 7,160,000 $ $ 

Nonresidential Load Management 149         ‐ 6,710,880                     ‐     ‐ (6,710,880) 100% 179,848 192,899 205,037 25,189 14% 10,360,000 $ $ 

Appliance Recycling ‐ Residential 4,604 12,598,369 3,988,097 4,234,548     ‐ (8,363,821) 66% 3,802 1,897 2,056      ‐ (1,746) 46% 1,131,211 $ $ 

Appliance Recycling ‐ Nonresidential 167 621,326 125,161 132,896        ‐ (488,430) 79% 153 69 75            ‐ (78) 51% 55,789 $ $ 

Low Income ‐ Residential 1,799 1,857,390 936,873 994,769        ‐ (862,621) 46% 418 178 193         ‐ (225) 54% 928,122 $ $ 

Low Income ‐ Nonresidential 318 583,333 337,986 358,872        ‐ (224,461) 38% 114 1,222 1,324 1,210 1062% 49,878 $ $ 

Multifamily ‐ Residential 47,406 586,223 4,954,462 5,260,630 4,674,407 797% 114 854 926 812 712% 145,137 $ $ 

Multifamily ‐ Nonresidential 20,823 237,124 2,566,248 2,724,833 2,487,709 1049% 109 649 704 595 546% 157,863 $ $ 

Agriculture ‐ Residential 457 24,212 154,218 163,748 139,536 576% 4 44 48 44 1094% 41,987 $ $ 

Agriculture ‐ Nonresidential 589 648,333 158,842 168,657        ‐ (479,676) 74% 67 20 21            ‐ (46) 68% 305,013 $ $ 

Third Party ‐ Residential 45,234 1,094,515 10,124,316 10,749,964 9,655,449 882% 184 2,755 2,986 2,802 1523% 266,668 $ $ 

Third Party ‐ Nonresidential 476 5,579,359 317,655 337,285     ‐ (5,242,074) 94% 1,164 40 43      ‐ (1,121) 96% 1,369,332 $ $ 

Education ‐ Residential                 ‐ ‐                      ‐                     ‐                    ‐ 0%           ‐ ‐                 ‐                 ‐ 0% 1,133,339 $ $ 

Education ‐ Nonresidential                 ‐ ‐                      ‐                     ‐                    ‐ 0%           ‐ ‐                 ‐                 ‐ 0% 1,637,661 $ $ 

Trees                 ‐ ‐                      ‐                     ‐                    ‐ 0%           ‐ ‐                 ‐                 ‐ 0% 318,000 $ $ 

Assessments                 ‐ ‐                      ‐                     ‐                    ‐ 0%           ‐ ‐                 ‐                 ‐ 0% 1,310,000 $ $ 

Total 1,677,742 308,621,451 228,466,471 241,520,933   ‐ (67,100,518) 22% 291,288 307,672 333,484 42,196 14% 53,251,000 $ $ 

Meter Level Genr Level Meter Level Genr Level

Budget Actual Actual Percentage Budget Actual Actual Percentage Budget 

Customer Class Units kWh kWh kWh Variance Difference kW kW kW Variance Difference Expenses Residential 1,480,396 88,080,941 104,531,030 111,033,459 22,952,518 26% 73,245 91,076 98,716 25,471 35% 19,540,464 $ $ 

Nonresidential 197,346 220,540,510 123,935,441 130,487,473   ‐ (90,053,037) 41% 218,043 216,597 230,661 12,618 6% 32,082,536 $ $ 

Other                 ‐ ‐                      ‐                     ‐                    ‐ 0%           ‐ ‐                 ‐                 ‐ 0% 1,628,000 $ $ 

Total 1,677,742 308,621,451 228,466,471 241,520,933   ‐ (67,100,518) 22% 291,288 307,672 329,377 38,089 13% 53,251,000 $ $ 

MidAmerican Energy Company

EEP‐08‐2

2012 Participation, Actual & Planned Energy Savings, Capacity Savings, and Expenditures ‐ Electric Programs

Page 1 of 2 
Planned Actual Planned Actual

Annual Annual Percent Peak Peak Percent Planned 

Program Name Units Therms Therms Variance Difference Therms Therms Variance Difference Expenses 

Residential Equipment 29,201 1,558,574 1,164,080         ‐ (394,494) 25% 15,717 13,443               ‐ (2,274) 14% 5,197,00 $ 0 

Residential Audit 20,822 756,230 419,497         ‐ (336,733) 45% 6,738 4,929               ‐ (1,809) 27% 3,944,00 $ 0 Residential New Construction 6,609 859,614 959,331 99,717 12% 9,455 21,299 11,844 125% 4,698,00 $ 0 Nonresidential Equipment 839 221,046 114,960         ‐ (106,086) 48% 2,063 1,230                   ‐ (833) 40% 392,00 $ 0 Nonresidential Custom 2,961 110,311 251,474 141,163 128% 1,022 1,673 651 64% 410,00 $ 0 Small Commercial Energy Audit 3,417 115,479 111,248             ‐ (4,231) 4% 1,201 1,091                   ‐ (110) 9% 906,00 $ 0 Nonresidential Energy Analysis 901 98,000 222,761 124,761 127% 128 2,891 2,763 2158% 164,00 $ 0 Commercial New Construction 274 822,114 451,668         ‐ (370,446) 45% 5,283 5,799 516 10% 1,889,00 $ 0 Low Income ‐ Residential 1,848 266,183 141,411         ‐ (124,772) 47% 2,246 1,213               ‐ (1,033) 46% 1,806,48 $ 0 Low Income ‐ Nonresidential 4 9,369 2,506             ‐ (6,863) 73% 46 28                    ‐ (18) 39% 123,52 $ 0 Multifamily ‐ Residential 2,710 40,107 32,704             ‐ (7,403) 18% 189 122                    ‐ (67) 35% 389,82 $ 0 Multifamily ‐ Nonresidential 5,846 49,417 72,330 22,913 46% 567 250                   ‐ (317) 56% 705,18 $ 0 Agriculture ‐ Residential 10                     ‐ 1,173 1,173 0% ‐ 3 3 0% $ ‐ 

Agriculture ‐ Nonresidential 24                     ‐ 6,458 6,458 0% ‐ 2 2 0% $ ‐ 

Third Party ‐ Residential 45,234 294,311 350,071 55,760 19% 2,042 4,795 2,753 135% 923,769 $ 

Third Party ‐ Nonresidential 6 50,719 5,258           ‐ (45,461) 90% 1,67         ‐ 0               ‐ (1,670) 100% 1,029,23 $ 1 Education ‐ Residential                    ‐ ‐                     ‐                    ‐ 0%             ‐ ‐                   ‐ 0% 1,302,00 $ 0 Education ‐ Nonresidential                    ‐ ‐                     ‐                    ‐ 0%             ‐ ‐                   ‐ 0% 558,00 $ 0 Trees                    ‐ ‐                     ‐                    ‐ 0%             ‐ ‐                   ‐ 0% 290,00 $ 0 Assessments                    ‐ ‐                     ‐                    ‐ 0%             ‐ ‐                   ‐ 0% 778,00 $ 0 Total 120,706 5,251,474 4,306,931         ‐ (944,543) 18% 48,367 58,766 10,399 22% 25,506,00 $ 0 

Budget Actual Budget Actual

Annual Annual Percent Peak Peak Percent Budget 

Customer Class Units Therms Therms Variance Difference Therms Therms Variance Difference Expenses Residential 106,434 3,775,019 3,068,267         ‐ (706,752) 19% 36,387 45,803 9,416 26% 18,261,06 $ 9 

Nonresidential 14,272 1,476,455 1,238,664         ‐ (237,791) 16% 11,980 12,964 984 8% 6,176,93 $ 1 Other                    ‐ ‐                     ‐                    ‐ 0%             ‐ ‐                   ‐ 0% 1,068,00 $ 0 Total 120,706 5,251,474 4,306,931         ‐ (944,543) 18% 48,367 58,766 10,399 22% 25,506,00 $ 0 

MidAmerican Energy Company

EEP‐08‐2

2012 Participation, Actual & Planned Energy Savings, Capacity Savings, and Expenditures ‐ Gas Programs

Page 2 of 2 
Plan Actual Variance 

Residential Equipment 12,222,000 $ $ 10,887,238 $     

(1,334,762) 

Residential Audit 5,380,000 $ $ 4,863,540 $        

(516,460) 

Residential New Construction 7,633,000 $ $ 5,398,791 $     

(2,234,209) 

Residential Load Management 4,219,000 $ $ 4,348,263 $ 129,263 Critical‐Peak Pricing 279,000 $            ‐ $ $        

(279,000) 

Nonresidential Equipment 4,306,000 $ $ 3,909,535 $        

(396,465) 

Nonresidential Custom 1,636,000 $ $ 2,420,955 $ 784,955 

Efficiency Bid 1,224,000 $ $ 9,434 $     

(1,214,566) 

Small Commercial Energy Audit 2,062,000 $ $ 2,382,500 $ 320,500 

Nonresidential Energy Analysis 3,631,000 $ $ 6,206,396 $ 2,575,396 

Commercial New Construction 9,049,000 $ $ 9,550,292 $ 501,292 Nonresidential Load Management 10,360,000 $ $ 8,324,380 $     

(2,035,620) 

Appliance Recycling 1,187,000 $ $ 899,827 $        

(287,173) 

Low Income 2,908,000 $ $ 2,742,722 $        

(165,278) 

Multifamily 1,398,000 $ $ 1,147,017 $        

(250,983) 

Agriculture 347,000 $ $ 240,356 $        

(106,644) 

Third Party 3,589,000 $ $ 696,230 $     

(2,892,770) 

Education 4,631,000 $ $ 4,003,359 $        

(627,641) 

Trees 608,000 $ $ 445,465 $        

(162,535) 

Assessments 2,088,000 $ $ 2,036,723 $          

(51,277) 

$ 78,757,000 $ 70,513,023 $     

(8,243,977) 

EEP‐08‐2

2012 Actual and Planned Spending

MidAmerican Energy Company

Page 1 of 1 
Planning Advertising Customer Monitoring 

& Design Administration

& Promotion Incentives

& Evaluation Equipment Installation Miscellan

Residential Equipment 13,020 $ $ 1,659,128 $ 231,254 $ 8,496,100 $         ‐ 486,077 $ $           

1,658 $ 

Residential Audit 6,083 $ $ 915,110 $ 100,774 $ 3,662,786 $         ‐ 177,978 $ $               

808 $ 

Residential New Construction 6,340 $ $ 708,727 $ 67,062 $ 4,464,267 $         ‐ 151,564 $ $               

832 $ 

Residential Load Management $ 4,222 $ 977,073 $ 48,553 $ 2,078,793 $         ‐ 106,245 $ $ 869,019 $ 26

Critical Peak Pricing $                   ‐ ‐ $                    ‐ $                  ‐ $                   ‐ $                  ‐ $                   ‐ $               

$                

Nonresidential Equipment 5,079 $ $ 268,662 $ 101,371 $ 3,341,819 $         ‐ 191,997 $ $               

607 $ 

Nonresidential Custom 2,522 $ $ 529,427 $ 15,606 $ 1,740,426 $         ‐ 132,662 $ $               

312 $ 

Efficiency Bid 9 $ $ 3,237 $              ‐ 4,282 $ $              ‐ 1,905 $ $                   

1 $ 

Small Commercial Energy Audit 2,332 $ $ 236,883 $ 14,218 $ 1,985,973 $         ‐ 142,807 $ $               

287 $ 

Nonresidential Energy Analysis 5,813 $ $ 1,020,413 $ 35,613 $ 4,726,944 $         ‐ 416,916 $ $               

698 $ 

Commercial New Construction 28,160 $ $ 1,312,900 $ 321,342 $ 5,945,359 $      ‐ 1,939,048 $ $           

3,482 $ 

Nonresidential Load Management $ 8,082 $ 254,170 $ 19,900 $ 7,798,256 $         ‐ 243,015 $ $               

957 $ 

Appliance Recycling $ 877 $ 462,052 $ 112,387 $ 223,950 $         ‐ 100,458 $ $               

103 $ 

Low Income $ 3,945 $ 431,131 $ 8,456 $ 2,253,114 $           ‐ 45,541 $ $               

535 $ 

Multifamily $ 1,282 $ 218,212 $ 9,537 $ 799,778 $         ‐ 118,049 $ $               

159 $ 

Agriculture $ 239 $ 53,384 $ 13,235 $ 101,128 $           ‐ 72,341 $ $                 

29 $ 

Third Party 3,684 $ $ 614,002 $ 224 $            ‐ 78,320 $                  ‐ $                   ‐ $               

$ 

Education $ 4,409 $ 368,887 $ 3,543,148 $ 22,750 $           ‐ 63,604 $ $               

560 $ 

Trees $ ‐ $ 14,970 $ 66,135 $          ‐ 364,360 $                  ‐ $                   ‐ $               

$ 

Assessments $                   ‐ ‐ $                    ‐ $                  ‐ $                   ‐ $ $        ‐ 2,036,723 $               

$ 

$ 96,099 $ 10,048,367 $ 4,713,098 $ 48,084,121 $ 4,390,207 $ 2,036,723 $ 880,049 $ 26

MidAmerican Energy Company

EEP‐08‐2

2012 Expenditures by Cost Category ‐ Total Program

Page 1 of 3 
Planning Advertising Customer Monitoring 

& Design Administration

& Promotion Incentives

& Evaluation Equipment Installation Miscellaneo

Residential Equipment 6,645 $ $ 1,023,477 $ 183,512 $ 4,600,964 $          ‐ 239,447 $ $               

783 $ 

Residential Audit 1,391 $ $ 255,196 $ 28,267 $ 1,116,679 $            ‐ 47,863 $ $               

164 $ 

Residential New Construction 1,989 $ $ 278,939 $ 25,515 $ 1,655,622 $            ‐ 52,543 $ $               

234 $ 

Residential Load Management 4,222 $ $ 977,073 $ 48,553 $ 2,078,793 $          ‐ 106,245 $ $ 869,019 $ 264,Critical‐Peak Pricing $                    ‐ ‐ $                     ‐ $                   ‐ $                    ‐ $                   ‐ $                    ‐ $                

$                      

Nonresidential Equipment 4,627 $ $ 216,958 $ 92,614 $ 3,078,586 $          ‐ 158,877 $ $               

545 $ 

Nonresidential Custom 1,80 $ 4 $ 401,915 $ 12,514 $ 1,344,953 $          ‐ 103,225 $ $               

213 $ 

Efficiency Bid 9 $ $ 3,237 $              ‐ 4,282 $ $              ‐ 1,905 $ $                    

1 $ 

Small Commercial Energy Audit 1,723 $ $ 167,658 $ 10,552 $ 1,627,518 $            ‐ 88,214 $ $               

203 $ 

Nonresidential Energy Analysis 5,157 $ $ 922,538 $ 32,439 $ 4,361,125 $          ‐ 402,337 $ $               

608 $ 

Commercial New Construction 19,905 $ $ 986,705 $ 258,607 $ 4,999,422 $       ‐ 1,497,712 $ $            

2,345 $ 

Nonresidential Load Management 8,082 $ $ 254,170 $ 19,900 $ 7,798,256 $          ‐ 243,015 $ $               

957 $ 

Appliance Recycling 877 $ $ 462,052 $ 112,387 $ 223,950 $          ‐ 100,458 $ $               

103 $ 

Low Income 468 $ $ 60,218 $ 988 $ 419,459 $              ‐ 4,663 $ $                 

55 $ 

Multifamily 864 $ $ 137,494 $ 6,323 $ 625,975 $            ‐ 62,289 $ $               

102 $ 

Agriculture 203 $ $ 51,978 $ 13,151 $ 70,551 $            ‐ 72,003 $ $                 

24 $ 

Third Party 2,196 $ $ 319,195 $ 224 $             ‐ 49,929 $                   ‐ $                    ‐ $                

$ 

Education 2,32 $ 4 $ 158,185 $ 2,173,321 $ 21,550 $            ‐ 40,179 $ $               

274 $ 

Trees $ ‐ $ 7,499 $ 33,068 $           ‐ 182,725 $                   ‐ $                    ‐ $                

$ 

Assessments $                    ‐ ‐ $                     ‐ $                   ‐ $                    ‐ $ $         ‐ 1,328,014 $                

$ 

$ 62,486 $ 6,684,486 $ 3,056,218 $ 34,256,056 $ 3,220,977 $ 1,328,014 $ 875,629 $ 264,

MidAmerican Energy Compan

y

EEP‐08‐2

2012 Expenditures by Cost Category ‐ Electric Programs

Page 2 of 3 
Planning Advertising Customer Monitoring 

& Design Administration

& Promotion Incentives

& Evaluation Equipment Installation Miscellan

Residential Equipment $ 6,375 $ 635,651 $ 47,742 $ 3,895,135 $         ‐ 246,630 $ $               

876 $ 

Residential Audit 4,693 $ $ 659,914 $ 72,507 $ 2,546,107 $         ‐ 130,115 $ $               

645 $ 

Residential New Construction 4,351 $ $ 429,788 $ 41,547 $ 2,808,645 $            ‐ 99,020 $ $               

598 $ 

Nonresidential Equipment $ 452 $ 51,704 $ 8,757 $ 263,233 $            ‐ 33,119 $ $                 

62 $ 

Nonresidential Custom 719 $ $ 127,513 $ 3,092 $ 395,473 $            ‐ 29,436 $ $                 

99 $ 

Small Commercial Energy Audit 609 $ $ 69,225 $ 3,666 $ 358,455 $            ‐ 54,593 $ $                 

84 $ 

Nonresidential Energy Analysis $ 656 $ 97,875 $ 3,174 $ 365,818 $            ‐ 14,578 $ $                 

90 $ 

Commercial New Construction 8,255 $ $ 326,195 $ 62,735 $ 945,937 $         ‐ 441,336 $ $           

1,137 $ 

Low Income 3,477 $ $ 370,913 $ 7,468 $ 1,833,654 $            ‐ 40,878 $ $               

480 $ 

Multifamily 417 $ $ 80,718 $ 3,214 $ 173,803 $            ‐ 55,760 $ $                 

57 $ 

Agriculture 36 $ $ 1,405 $ 84 $ 30,577 $                 ‐ 338 $ $                   

5 $ 

Third Party 1,488 $ $            ‐ 294,808 $ $             ‐ 28,391 $                  ‐ $                    ‐ $                

$ 

Education 2,085 $ $ 210,701 $ 1,369,827 $ 1,200 $            ‐ 23,426 $ $               

287 $ 

Trees $ ‐ $ 7,471 $ 33,068 $          ‐ 181,635 $                  ‐ $                    ‐ $                

$ 

Assessments $                   ‐ ‐ $                     ‐ $                  ‐ $                   ‐ $ $            ‐ 708,709 $                

$ 

$ 33,612 $ 3,363,881 $ 1,656,880 $ 13,828,065 $ 1,169,230 $ 708,709 $           

4,419 $ 

MidAmerican Energy Company

EEP‐08‐2

2012 Expenditures by Cost Category ‐ Gas Programs

Page 3 of 3 
Ratepayer Total

Participant Impact Utility Resource 

Program Test Test Test Test Residential Equipment 1.48 0.71 3.41 1.03 

Residential Audit 1.68 0.57 1.34 0.89 

Residential New Construction 1.33 0.81 3.30 1.07 

Nonresidential Equipment 1.10 1.35 7.65 1.47 

Nonresidential Custom 2.46 0.74 3.65 1.68 

Efficiency Bid                   ‐ ‐                   ‐                    ‐                   

Small Commercial Energy Audit 1.53 0.72 2.55 1.08 

Nonresidential Energy Analysis 1.26 1.07 2.95 1.32 

Commercial New Construction 1.83 0.89 2.25 1.44 

Appliance Recycling ‐ Residential 3.18 0.53 1.45 1.07 

Appliance Recycling ‐ Nonresidential 1.74 0.26 0.31 0.29 

Low Income ‐ Residential 1.88 0.37 0.65 0.64 

Low Income ‐ Nonresidential 1.75 1.03 4.12 1.80 

Multifamily ‐ Residential 5.67 0.75 4.97 3.70 

Multifamily ‐ Nonresidential 1.38 0.81 3.79 1.10 

Agriculture ‐ Residential 1.33 0.50 1.15 0.61 

Agriculture ‐ Nonresidential 1.01 0.53 0.96 0.53 

Third Party ‐ Residential 2.55 0.56 1.68 0.95 

Third Party ‐ Nonresidential 0.49 0.79 1.94 0.41 

Total 1.49 0.84 3.05 1.21 

Ratepayer Total

Participant Impact Utility Resource 

Program Test Test Test Test Residential Load Management ‐ 1.25 1.30 2.36 

Nonresidential Load Management ‐ 1.97 1.97 27.98 

Total ‐ 1.71 1.73 7.18 

MidAmerican Energy Company

EEP-08-2

2012 Benefit/Cost Statistics - Total (Gas and Electric Non-Curtailment)

2012 Benefit/Cost Statistics - Total Electric Curtailment

Page 1 of 6 
Ratepayer Total

Participant Impact Utility Resource 

Program Test Test Test Test Residential Equipment 2.15 0.75 4.36 1.54 

Residential Audit 1.63 0.67 1.50 1.03 

Residential New Construction 1.23 1.02 3.90 1.25 

Nonresidential Equipment 1.26 1.40 8.12 1.75 

Nonresidential Custom 2.43 0.75 3.57 1.68 

Efficiency Bid                   ‐ ‐                   ‐                    ‐                   

Small Commercial Energy Audit 1.78 0.75 2.63 1.29 

Nonresidential Energy Analysis 1.29 1.12 2.88 1.41 

Commercial New Construction 1.52 0.98 2.22 1.38 

Appliance Recycling ‐ Residential 3.18 0.53 1.45 1.07 

Appliance Recycling ‐ Nonresidential 1.74 0.26 0.31 0.29 

Low Income ‐ Residential 2.47 0.52 1.18 1.17 

Low Income ‐ Nonresidential 2.17 1.08 4.33 2.34 

Multifamily ‐ Residential 6.23 0.76 5.27 4.00 

Multifamily ‐ Nonresidential 1.43 0.83 3.92 1.16 

Agriculture ‐ Residential 1.29 0.49 1.06 0.57 

Agriculture ‐ Nonresidential 1.21 0.50 0.73 0.55 

Third Party ‐ Residential 3.47 0.61 2.27 1.28 

Third Party ‐ Nonresidential 0.36 0.91 2.22 0.37 

Total 1.65 0.94 3.55 1.49 

Ratepayer Total

Participant Impact Utility Resource 

Program Test Test Test Test Residential Load Management ‐ 1.25 1.30 2.36 

Nonresidential Load Management ‐ 1.97 1.97 27.98 

Total ‐ 1.71 1.73 7.18 

MidAmerican Energy Company

EEP-08-2

2012 Benefit/Cost Statistics - Electric Programs (Non-Curtailment)

2012 Benefit/Cost Statistics - Total Electric Curtailment

Page 2 of 6 
Ratepayer Total

Participant Impact Utility Resource 

Program Test Test Test Test Residential Equipment 0.89 0.64 2.23 0.57 Residential Audit 1.70 0.53 1.28 0.84 Residential New Construction 1.39 0.69 2.94 0.95 

Nonresidential Equipment 0.40 0.68 3.02 0.28 

Nonresidential Custom 2.54 0.72 3.94 1.68 

Small Commercial Energy Audit 0.99 0.63 2.25 0.62 

Nonresidential Energy Analysis 1.13 0.76 3.77 0.85 

Commercial New Construction 3.72 0.63 2.36 1.74 

Low Income ‐ Residential 1.77 0.34 0.54 0.54 

Low Income ‐ Nonresidential 0.75 0.69 2.71 0.52 Multifamily ‐ Residential 3.01 0.67 3.01 2.01 Multifamily ‐ Nonresidential 3.15 0.58 1.92 1.33 Agriculture ‐ Residential 1.59 0.64 2.80 1.01 Agriculture ‐ Nonresidential 0.85 0.59 2.05 0.50 Third Party ‐ Residential 1.63 0.48 1.09 0.61 

Third Party ‐ Nonresidential 1.86 0.50 1.24 0.88 

Total 1.25 0.62 2.08 0.77 

MidAmerican Energy Company

EEP-08-2

2012 Benefit/Cost Statistics - Gas Programs

Page 3 of 6 
Avoided 

Bill Energy ‐ Capacity Ene

Administrative Incentives Incremental Savings Costs 

Program Costs Paid Investment (NPV ‐ PRT) (NPV ‐ PRT) Residential Equipment 2,391,137 $ $ 8,496,100 $ 33,624,273 $ 41,176,003 $ 37,163,645 $ 

Residential Audit 1,200,755 $ $ 3,662,786 $ 6,123,093 $ 6,645,385 $ 6,530,306 $ 

Residential New Construction 934,524 $ $ 4,464,267 $ 15,779,730 $ 16,595,605 $ 17,806,004 $ 

Nonresidential Equipment 567,717 $ $ 3,341,819 $ 19,716,487 $ 18,312,052 $ 29,919,045 $ 

Nonresidential Custom 680,529 $ $ 1,740,426 $ 4,579,935 $ 9,521,810 $ 8,842,513 $ 

Efficiency Bid 9,434 $                  ‐ $                      ‐ $                      ‐ $                       ‐ $                            

$           

Small Commercial Energy Audit 396,527 $ $ 1,985,973 $ 5,242,885 $ 6,026,872 $ 6,082,259 $ 

Nonresidential Energy Analysis 1,479,453 $ $ 4,726,944 $ 12,385,257 $ 10,921,606 $ 18,323,317 $ 

Commercial New Construction 3,604,933 $ $ 5,945,359 $ 11,289,893 $ 14,679,934 $ 21,474,697 $ 

Appliance Recycling ‐ Residential 562,648 $ $ 216,450 $ 489,682 $ 1,340,118 $ 1,128,136 $ 

Appliance Recycling ‐ Nonresidential 113,229 $ $ 7,500 $ 16,781 $ 21,748 $ 37,091 $ 

Low Income ‐ Residential 487,955 $ $ 2,179,820 $ 2,186,861 $ 1,934,956 $ 1,722,289 $ 

Low Income ‐ Nonresidential 1,653 $ $ 73,293 $ 169,381 $ 223,407 $ 308,685 $ 

Multifamily ‐ Residential 112,566 $ $ 423,747 $ 606,976 $ 3,015,199 $ 2,663,992 $ 

Multifamily ‐ Nonresidential 95,875 $ $ 299,962 $ 1,265,485 $ 1,448,074 $ 1,500,368 $ 

Agriculture ‐ Residential 56,688 $ $ 27,288 $ 102,046 $ 108,359 $ 96,668 $ 

Agriculture ‐ Nonresidential 82,538 $ $ 73,840 $ 201,060 $ 128,635 $ 150,509 $ 

Third Party ‐ Residential 583,851 $             ‐ $ $ 452,340 $ 1,152,783 $ 980,100 $ 

Third Party ‐ Nonresidential 34,060 $ $ 78,320 $ 496,072 $ 163,514 $ 217,974 $ 

Total 12,778,161 $ $ 37,665,575 $ 113,779,825 $ 132,099,763 $ 153,749,525 $ 

MidAmerican Energy Company

EEP-08-2

2012 Benefit/Cost Input Data - Total (Gas and Electric Non-Curtailment)

Page 4 of 6 
Avoided 

Bill Energy ‐ Capacity Ene

Administrative Incentives Incremental Savings Costs 

Program Costs Paid Investment (NPV ‐ PRT) (NPV ‐ PRT) Residential Equipment 1,453,864 $ $ 4,600,964 $ 15,686,768 $ 29,100,638 $ 26,373,555 $ 

Residential Audit 332,881 $ $ 1,116,679 $ 1,781,450 $ 1,794,849 $ 2,177,286 $ 

Residential New Construction 359,220 $ $ 1,655,622 $ 5,918,743 $ 5,652,978 $ 7,854,080 $ 

Nonresidential Equipment 473,622 $ $ 3,078,586 $ 15,981,705 $ 17,072,721 $ 28,838,264 $ 

Nonresidential Custom 519,670 $ $ 1,344,953 $ 3,439,620 $ 7,016,418 $ 6,652,060 $ 

Efficiency Bid 9,434 $                  ‐ $                      ‐ $                      ‐ $                       ‐ $                            

$           

Small Commercial Energy Audit 268,350 $ $ 1,627,518 $ 3,601,838 $ 4,767,015 $ 4,985,592 $ 

Nonresidential Energy Analysis 1,363,079 $ $ 4,361,125 $ 10,364,971 $ 8,998,251 $ 16,505,174 $ 

Commercial New Construction 2,765,275 $ $ 4,999,422 $ 9,716,884 $ 9,781,734 $ 17,268,235 $ 

Appliance Recycling ‐ Residential 562,648 $ $ 216,450 $ 489,682 $ 1,340,118 $ 1,128,136 $ 

Appliance Recycling ‐ Nonresidential 113,229 $ $ 7,500 $ 16,781 $ 21,748 $ 37,091 $ 

Low Income ‐ Residential 64,901 $ $ 355,603 $ 359,123 $ 532,419 $ 497,991 $ 

Low Income ‐ Nonresidential 1,491 $ $ 63,857 $ 119,250 $ 195,312 $ 282,699 $ 

Multifamily ‐ Residential 112,868 $ $ 352,280 $ 499,871 $ 2,764,161 $ 2,449,625 $ 

Multifamily ‐ Nonresidential 94,205 $ $ 273,695 $ 1,153,126 $ 1,378,984 $ 1,443,026 $ 

Agriculture ‐ Residential 56,491 $ $ 22,979 $ 89,696 $ 93,090 $ 84,031 $ 

Agriculture ‐ Nonresidential 80,868 $ $ 47,573 $ 88,700 $ 59,546 $ 93,166 $ 

Third Party ‐ Residential 291,345 $             ‐ $ $ 226,170 $ 784,771 $ 661,504 $ 

Third Party ‐ Nonresidential 30,270 $ $ 49,929 $ 454,849 $ 115,364 $ 178,206 $ 

Total 8,953,711 $ $ 24,174,733 $ 69,989,227 $ 91,470,117 $ 117,509,723 $ 

MidAmerican Energy Company

EEP-08-2

2012 Benefit/Cost Input Data - Electric Programs (Non-Curtailment)

Page 5 of 6 
Avoided 

Bill Energy ‐ Capacity Ene

Administrative Incentives Incremental Savings Costs 

Program Costs Paid Investment (NPV ‐ PRT) (NPV ‐ PRT) Residential Equipment 937,273 $ $ 3,895,135 $ 17,937,505 $ 12,075,365 $ 10,790,090 $ 

Residential Audit 867,874 $ $ 2,546,107 $ 4,341,644 $ 4,850,536 $ 4,353,020 $ 

Residential New Construction 575,304 $ $ 2,808,645 $ 9,860,987 $ 10,942,627 $ 9,951,924 $ 

Nonresidential Equipment 94,095 $ $ 263,233 $ 3,734,782 $ 1,239,331 $ 1,080,781 $ 

Nonresidential Custom 160,859 $ $ 395,473 $ 1,140,315 $ 2,505,393 $ 2,190,453 $ 

Small Commercial Energy Audit 128,177 $ $ 358,455 $ 1,641,047 $ 1,259,857 $ 1,096,667 $ 

Nonresidential Energy Analysis 116,374 $ $ 365,818 $ 2,020,286 $ 1,923,355 $ 1,818,142 $ 

Commercial New Construction 839,658 $ $ 945,937 $ 1,573,009 $ 4,898,200 $ 4,206,462 $ 

Low Income ‐ Residential 423,054 $ $ 1,824,218 $ 1,827,738 $ 1,402,537 $ 1,224,299 $ 

Low Income ‐ Nonresidential 161 $ $ 9,437 $ 50,131 $ 28,095 $ 25,986 $ 

Multifamily ‐ Residential (302) $ $ 71,467 $ 107,105 $ 251,038 $ 214,367 $ 

Multifamily ‐ Nonresidential 140,469 $ $ 102,336 $ 210,992 $ 563,284 $ 466,031 $ 

Agriculture ‐ Residential 197 $ $ 4,310 $ 12,350 $ 15,269 $ 12,636 $ 

Agriculture ‐ Nonresidential 1,671 $ $ 26,268 $ 112,360 $ 69,089 $ 57,342 $ 

Third Party ‐ Residential 292,506 $             ‐ $ $ 226,170 $ 368,012 $ 318,595 $ 

Third Party ‐ Nonresidential 3,789 $ $ 28,391 $ 41,223 $ 48,150 $ 39,768 $ 

Total 4,581,159 $ $ 13,645,230 $ 44,837,642 $ 42,440,138 $ 37,846,565 $ 

MidAmerican Energy Company

EEP-08-2

2012 Benefit/Cost Input Data - Gas Programs

Page 6 of 6 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Energy Programs

Total Administrative Cost: 8,953,711 $ Total Participant Cost: 69,989,227 $ Total Incentives Paid: 24,174,733 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 115,644,850 $ 117,509,723 $ 117,509,723 $ 117,509,723 $ 150,679,833 $ 

Total Costs 69,989,227 $ 124,598,561 $ 33,128,444 $ 78,942,938 $ 78,942,938 $ 

Net Benefits 45,655,623 $ (7,088,838) $ 84,381,279 $ 38,566,785 $ 71,736,895 $ 

B/C Ratio 1.65 0.94 3.55 1.49 1.91

Levelized Cost ($/MWh) 42.40 $ 75.48 $ 20.07 $ 47.82 $ 41.75 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 239,422.900 51.808 2,445,497 $ 376,745 $ 1,294,556 $ 10,107,603 $ 13,506,671 $ 1,422,440 $ 

2 228,672.936 48.822 2,369,678 $ 365,065 $ 1,247,242 $ 10,692,329 $ 12,721,900 $ 1,467,431 $ 

3 228,672.936 48.822 2,419,441 $ 372,731 $ 1,273,434 $ 10,924,348 $ 12,721,900 $ 1,498,995 $ 

4 228,443.282 48.553 2,457,493 $ 378,593 $ 1,292,773 $ 11,292,695 $ 12,991,517 $ 1,542,155 $ 

5 228,443.282 48.553 2,509,100 $ 386,544 $ 1,319,922 $ 11,275,339 $ 13,283,826 $ 1,549,090 $ 

6 155,265.622 35.113 1,787,146 $ 275,322 $ 891,463 $ 8,200,123 $ 7,842,859 $ 1,115,405 $ 

7 155,265.622 35.113 1,824,676 $ 281,103 $ 910,184 $ 8,569,268 $ 8,019,324 $ 1,158,523 $ 

8 155,265.622 35.113 1,862,994 $ 287,007 $ 929,298 $ 8,884,950 $ 8,199,758 $ 1,196,425 $ 

9 155,265.622 35.113 1,902,117 $ 293,034 $ 948,813 $ 9,126,537 $ 8,384,253 $ 1,227,050 $ 

10 135,760.089 31.327 1,677,409 $ 258,416 $ 820,790 $ 8,373,928 $ 7,333,247 $ 1,113,054 $ 

11 102,003.980 24.898 1,255,244 $ 193,379 $ 589,338 $ 6,443,545 $ 5,406,685 $ 848,151 $ 

12 99,208.277 24.573 1,259,715 $ 194,068 $ 589,724 $ 6,490,501 $ 5,276,893 $ 853,401 $ 

13 99,072.063 24.554 1,284,859 $ 197,941 $ 601,281 $ 6,893,650 $ 5,383,240 $ 897,773 $ 

14 96,654.545 24.205 1,287,022 $ 198,274 $ 599,287 $ 7,055,985 $ 5,288,295 $ 914,057 $ 

15 70,227.448 15.995 954,210 $ 147,002 $ 407,358 $ 5,286,936 $ 4,067,458 $ 679,551 $ 

16 10,972.344 5.506 215,779 $ 33,242 $ 119,220 $ 904,961 $ 987,897 $ 127,320 $ 

17 10,964.414 5.504 220,201 $ 33,923 $ 121,681 $ 924,379 $ 1,009,687 $ 130,018 $ 

18 10,964.414 5.504 224,825 $ 34,636 $ 124,236 $ 980,757 $ 1,032,405 $ 136,445 $ 

19 3,624.919 2.321 145,578 $ 22,427 $ 79,713 $ 383,297 $ 322,309 $ 63,102 $ 

20 3,624.919 2.321 148,636 $ 22,898 $ 81,387 $ 398,054 $ 329,561 $ 65,097 $ 

21 1,795.229 1.434 70,035 $ 10,789 $ 38,317 $ 203,868 $ 179,487 $ 32,301 $ 

22 1,795.229 1.434 71,506 $ 11,016 $ 39,121 $ 211,717 $ 183,525 $ 33,336 $ 

23 1,795.229 1.434 73,008 $ 11,247 $ 39,943 $ 219,869 $ 187,654 $ 34,407 $ 

24 1,795.229 1.434 74,541 $ 11,484 $ 40,781 $ 228,334 $ 191,876 $ 35,514 $ 

25 1,795.229 1.434 76,106 $ 11,725 $ 41,638 $ 237,124 $ 196,194 $ 36,659 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 1,650,765.609 369.320 18,674,375 $ 2,876,912 $ 9,531,033 $ 86,427,403 $ 91,470,117 $ 11,750,972 $ 

NPV - SOC 1,890,648.252 427.319 21,683,539 $ 3,340,494 $ 11,019,682 $ 100,937,951 $ 104,837,630 $ 13,698,167 $ 

Page 1 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Residential Equipment

Total Administrative Cost: 1,453,864 $ Total Participant Cost: 15,686,768 $ Total Incentives Paid: 4,600,964 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 33,701,602 $ 26,373,555 $ 26,373,555 $ 26,373,555 $ 32,046,857 $ 

Total Costs 15,686,768 $ 35,155,466 $ 6,054,828 $ 17,140,632 $ 17,140,632 $ 

Net Benefits 18,014,834 $ (8,781,911) $ 20,318,727 $ 9,232,923 $ 14,906,225 $ 

B/C Ratio 2.15 0.75 4.36 1.54 1.87

Levelized Cost ($/MWh) 40.91 $ 91.69 $ 15.79 $ 44.71 $ 41.03 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 76,458.725 14.466 783,600 $ 120,719 $ 457,446 $ 3,229,049 $ 5,616,995 $ 459,081 $ 

2 76,458.725 14.466 800,056 $ 123,254 $ 467,052 $ 3,559,555 $ 5,616,995 $ 494,992 $ 

3 76,458.725 14.466 816,857 $ 125,842 $ 476,860 $ 3,634,476 $ 5,616,995 $ 505,404 $ 

4 76,458.725 14.466 834,011 $ 128,485 $ 486,874 $ 3,759,734 $ 5,743,377 $ 520,910 $ 

5 76,458.725 14.466 851,525 $ 131,183 $ 497,099 $ 3,765,368 $ 5,872,603 $ 524,517 $ 

6 11,400.424 3.611 168,578 $ 25,971 $ 97,771 $ 596,554 $ 894,757 $ 88,887 $ 

7 11,400.424 3.611 172,118 $ 26,516 $ 99,825 $ 630,078 $ 914,889 $ 92,854 $ 

8 11,400.424 3.611 175,733 $ 27,073 $ 101,921 $ 652,622 $ 935,474 $ 95,735 $ 

9 11,400.424 3.611 179,423 $ 27,641 $ 104,061 $ 675,826 $ 956,522 $ 98,695 $ 

10 11,342.053 3.543 178,547 $ 27,506 $ 103,522 $ 703,646 $ 972,937 $ 101,322 $ 

11 11,081.549 3.513 180,010 $ 27,732 $ 104,444 $ 709,957 $ 971,959 $ 102,214 $ 

12 8,298.541 3.194 162,370 $ 25,014 $ 94,906 $ 551,446 $ 743,346 $ 83,374 $ 

13 8,257.780 3.188 165,389 $ 25,479 $ 96,651 $ 578,839 $ 756,332 $ 86,636 $ 

14 6,238.811 2.908 149,406 $ 23,017 $ 86,885 $ 464,685 $ 583,955 $ 72,399 $ 

15 6,049.193 2.908 152,544 $ 23,500 $ 88,709 $ 468,198 $ 579,015 $ 73,295 $ 

16 3,374.469 1.606 53,402 $ 8,227 $ 31,283 $ 256,823 $ 328,976 $ 34,974 $ 

17 3,374.469 1.606 54,524 $ 8,400 $ 31,940 $ 266,239 $ 336,378 $ 36,110 $ 

18 3,374.469 1.606 55,669 $ 8,576 $ 32,611 $ 278,912 $ 343,947 $ 37,577 $ 

19 - - - $ - $ - $ - $ - $ - $ 

20 - - - $ - $ - $ - $ - $ - $ 

21 - - - $ - $ - $ - $ - $ - $ 

22 - - - $ - $ - $ - $ - $ - $ 

23 - - - $ - $ - $ - $ - $ - $ 

24 - - - $ - $ - $ - $ - $ - $ 

25 - - - $ - $ - $ - $ - $ - $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 383,410.589 80.937 4,411,731 $ 679,657 $ 2,573,131 $ 18,709,036 $ 29,100,638 $ 2,637,356 $ 

NPV - SOC 417,733.004 90.241 4,891,164 $ 753,517 $ 2,852,449 $ 20,636,377 $ 31,884,008 $ 2,913,351 $ 

Page 2 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Residential Audit

Total Administrative Cost: 332,881 $ Total Participant Cost: 1,781,450 $ Total Incentives Paid: 1,116,679 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 2,911,527 $ 2,177,286 $ 2,177,286 $ 2,177,286 $ 2,817,489 $ 

Total Costs 1,781,450 $ 3,244,408 $ 1,449,560 $ 2,114,331 $ 2,114,331 $ 

Net Benefits 1,130,077 $ (1,067,122) $ 727,726 $ 62,955 $ 703,158 $ 

B/C Ratio 1.63 0.67 1.50 1.03 1.33

Levelized Cost ($/MWh) 76.47 $ 139.27 $ 62.23 $ 90.76 $ 81.18 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 4,262.440 1.206 64,353 $ 9,914 $ 38,186 $ 184,310 $ 311,165 $ 29,676 $ 

2 4,262.440 1.206 65,705 $ 10,122 $ 38,988 $ 202,994 $ 311,165 $ 31,781 $ 

3 4,262.440 1.206 67,084 $ 10,335 $ 39,806 $ 207,346 $ 311,165 $ 32,457 $ 

4 4,262.440 1.206 68,493 $ 10,552 $ 40,642 $ 214,804 $ 318,166 $ 33,449 $ 

5 4,262.440 1.206 69,932 $ 10,773 $ 41,496 $ 215,798 $ 325,325 $ 33,800 $ 

6 875.500 0.525 34,901 $ 5,377 $ 19,381 $ 51,641 $ 69,130 $ 11,130 $ 

7 875.500 0.525 35,634 $ 5,490 $ 19,788 $ 53,704 $ 70,685 $ 11,462 $ 

8 875.500 0.525 36,383 $ 5,605 $ 20,204 $ 55,668 $ 72,276 $ 11,786 $ 

9 875.500 0.525 37,147 $ 5,723 $ 20,628 $ 58,881 $ 73,902 $ 12,238 $ 

10 875.500 0.525 37,927 $ 5,843 $ 21,061 $ 62,813 $ 75,565 $ 12,764 $ 

11 703.463 0.505 37,213 $ 5,733 $ 20,676 $ 53,793 $ 62,305 $ 11,741 $ 

12 696.166 0.500 37,566 $ 5,787 $ 20,875 $ 56,038 $ 63,045 $ 12,027 $ 

13 696.166 0.500 38,355 $ 5,909 $ 21,313 $ 60,392 $ 64,464 $ 12,597 $ 

14 685.219 0.499 39,058 $ 6,017 $ 21,705 $ 63,625 $ 64,897 $ 13,041 $ 

15 685.219 0.499 39,879 $ 6,144 $ 22,160 $ 66,365 $ 66,357 $ 13,455 $ 

16 649.219 0.458 37,472 $ 5,773 $ 20,755 $ 66,612 $ 64,284 $ 13,061 $ 

17 649.219 0.458 38,259 $ 5,894 $ 21,191 $ 66,755 $ 65,730 $ 13,210 $ 

18 649.219 0.458 39,062 $ 6,018 $ 21,636 $ 71,959 $ 67,209 $ 13,867 $ 

19 649.219 0.458 39,882 $ 6,144 $ 22,090 $ 74,916 $ 68,721 $ 14,303 $ 

20 649.219 0.458 40,720 $ 6,273 $ 22,554 $ 77,801 $ 70,267 $ 14,735 $ 

21 - - - $ - $ - $ - $ - $ - $ 

22 - - - $ - $ - $ - $ - $ - $ 

23 - - - $ - $ - $ - $ - $ - $ 

24 - - - $ - $ - $ - $ - $ - $ 

25 - - - $ - $ - $ - $ - $ - $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 23,295.193 8.405 527,299 $ 81,234 $ 303,766 $ 1,264,987 $ 1,794,849 $ 217,729 $ 

NPV - SOC 26,043.381 9.857 633,873 $ 97,652 $ 363,541 $ 1,466,287 $ 2,031,646 $ 256,135 $ 

Page 3 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Residential New Construction

Total Administrative Cost: 359,220 $ Total Participant Cost: 5,918,743 $ Total Incentives Paid: 1,655,622 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 7,308,600 $ 7,854,080 $ 7,854,080 $ 7,854,080 $ 10,777,535 $ 

Total Costs 5,918,743 $ 7,667,820 $ 2,014,842 $ 6,277,963 $ 6,277,963 $ 

Net Benefits 1,389,857 $ 186,260 $ 5,839,238 $ 1,576,117 $ 4,499,572 $ 

B/C Ratio 1.23 1.02 3.90 1.25 1.72

Levelized Cost ($/MWh) 87.58 $ 113.46 $ 29.81 $ 92.89 $ 76.30 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 6,810.603 4.303 193,086 $ 29,746 $ 111,927 $ 303,836 $ 510,433 $ 63,860 $ 

2 6,810.603 4.303 197,140 $ 30,371 $ 114,278 $ 333,432 $ 510,433 $ 67,522 $ 

3 6,810.603 4.303 201,280 $ 31,009 $ 116,678 $ 342,904 $ 510,433 $ 69,187 $ 

4 6,810.603 4.303 205,507 $ 31,660 $ 119,128 $ 354,792 $ 521,918 $ 71,109 $ 

5 6,810.603 4.303 209,823 $ 32,325 $ 121,630 $ 359,684 $ 533,661 $ 72,346 $ 

6 6,810.603 4.303 214,229 $ 33,003 $ 124,184 $ 376,454 $ 545,669 $ 74,787 $ 

7 6,810.603 4.303 218,728 $ 33,697 $ 126,792 $ 397,025 $ 557,946 $ 77,624 $ 

8 6,810.603 4.303 223,321 $ 34,404 $ 129,454 $ 411,166 $ 570,500 $ 79,835 $ 

9 6,810.603 4.303 228,011 $ 35,127 $ 132,173 $ 431,019 $ 583,336 $ 82,633 $ 

10 6,804.115 4.302 232,723 $ 35,853 $ 134,901 $ 454,649 $ 595,898 $ 85,813 $ 

11 6,790.373 4.300 237,490 $ 36,587 $ 137,667 $ 467,491 $ 608,085 $ 87,924 $ 

12 6,790.373 4.300 242,477 $ 37,355 $ 140,559 $ 487,429 $ 621,767 $ 90,782 $ 

13 6,700.561 4.288 246,709 $ 38,007 $ 142,964 $ 512,472 $ 627,428 $ 94,015 $ 

14 6,579.284 4.271 250,756 $ 38,631 $ 145,346 $ 532,998 $ 630,033 $ 96,773 $ 

15 6,509.929 4.263 255,361 $ 39,340 $ 148,036 $ 549,083 $ 637,478 $ 99,182 $ 

16 3,405.955 0.692 53,911 $ 8,305 $ 29,876 $ 280,637 $ 337,734 $ 37,273 $ 

17 3,405.955 0.692 55,043 $ 8,480 $ 30,503 $ 288,064 $ 345,333 $ 38,209 $ 

18 3,405.955 0.692 56,199 $ 8,658 $ 31,144 $ 304,300 $ 353,103 $ 40,030 $ 

19 1,058.290 0.619 50,792 $ 7,825 $ 28,165 $ 114,754 $ 114,724 $ 20,154 $ 

20 1,058.290 0.619 51,859 $ 7,989 $ 28,756 $ 119,172 $ 117,305 $ 20,778 $ 

21 1,058.290 0.619 52,948 $ 8,157 $ 29,360 $ 123,760 $ 119,945 $ 21,423 $ 

22 1,058.290 0.619 54,060 $ 8,328 $ 29,977 $ 128,525 $ 122,643 $ 22,089 $ 

23 1,058.290 0.619 55,195 $ 8,503 $ 30,606 $ 133,473 $ 125,403 $ 22,778 $ 

24 1,058.290 0.619 56,354 $ 8,682 $ 31,249 $ 138,612 $ 128,224 $ 23,490 $ 

25 1,058.290 0.619 57,537 $ 8,864 $ 31,905 $ 143,949 $ 131,109 $ 24,226 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 67,581.797 41.454 2,147,439 $ 330,827 $ 1,241,610 $ 4,134,203 $ 5,652,978 $ 785,408 $ 

NPV - SOC 82,276.306 49.971 2,642,053 $ 407,026 $ 1,525,965 $ 5,222,716 $ 7,001,117 $ 979,776 $ 

Page 4 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Nonresidential Equipment

Total Administrative Cost: 473,622 $ Total Participant Cost: 15,981,705 $ Total Incentives Paid: 3,078,586 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 20,151,307 $ 28,838,264 $ 28,838,264 $ 28,838,264 $ 37,230,290 $ 

Total Costs 15,981,705 $ 20,624,929 $ 3,552,208 $ 16,455,327 $ 16,455,327 $ 

Net Benefits 4,169,601 $ 8,213,336 $ 25,286,057 $ 12,382,937 $ 20,774,963 $ 

B/C Ratio 1.26 1.40 8.12 1.75 2.26

Levelized Cost ($/MWh) 38.67 $ 49.91 $ 8.60 $ 39.82 $ 34.40 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 50,538.350 8.052 466,210 $ 71,823 $ 258,046 $ 2,132,480 $ 1,941,695 $ 292,856 $ 

2 50,538.350 8.052 476,000 $ 73,331 $ 263,465 $ 2,376,801 $ 1,941,695 $ 318,960 $ 

3 50,538.350 8.052 485,996 $ 74,871 $ 268,997 $ 2,429,633 $ 1,941,695 $ 325,950 $ 

4 50,528.667 8.050 496,101 $ 76,428 $ 274,590 $ 2,513,213 $ 1,985,006 $ 336,033 $ 

5 50,528.667 8.050 506,519 $ 78,033 $ 280,357 $ 2,490,161 $ 2,029,668 $ 335,507 $ 

6 50,486.140 8.045 516,817 $ 79,619 $ 286,057 $ 2,678,796 $ 2,073,611 $ 356,129 $ 

7 50,486.140 8.045 527,670 $ 81,291 $ 292,064 $ 2,792,744 $ 2,120,267 $ 369,377 $ 

8 50,486.140 8.045 538,751 $ 82,998 $ 298,197 $ 2,896,180 $ 2,167,973 $ 381,613 $ 

9 50,486.140 8.045 550,065 $ 84,741 $ 304,460 $ 2,959,074 $ 2,216,753 $ 389,834 $ 

10 41,596.817 6.265 430,854 $ 66,376 $ 237,815 $ 2,557,593 $ 1,864,316 $ 329,264 $ 

11 23,889.743 2.852 186,282 $ 28,698 $ 101,347 $ 1,480,383 $ 1,086,808 $ 179,671 $ 

12 23,889.743 2.852 190,194 $ 29,301 $ 103,475 $ 1,533,544 $ 1,111,261 $ 185,651 $ 

13 23,885.405 2.852 194,143 $ 29,909 $ 105,623 $ 1,635,005 $ 1,136,057 $ 196,468 $ 

14 23,663.367 2.808 194,739 $ 30,001 $ 105,921 $ 1,693,561 $ 1,150,633 $ 202,422 $ 

15 23,634.775 2.804 198,468 $ 30,575 $ 107,946 $ 1,743,403 $ 1,175,074 $ 208,039 $ 

16 1,533.583 0.815 36,332 $ 5,597 $ 19,021 $ 130,572 $ 80,799 $ 19,152 $ 

17 1,529.531 0.814 37,040 $ 5,706 $ 19,387 $ 131,606 $ 82,406 $ 19,374 $ 

18 1,529.531 0.814 37,818 $ 5,826 $ 19,795 $ 141,326 $ 84,260 $ 20,476 $ 

19 1,214.851 0.757 33,531 $ 5,166 $ 17,739 $ 119,159 $ 69,317 $ 17,560 $ 

20 1,214.851 0.757 34,235 $ 5,274 $ 18,112 $ 123,747 $ 70,877 $ 18,137 $ 

21 320.181 0.427 4,126 $ 636 $ 1,879 $ 30,821 $ 17,869 $ 3,746 $ 

22 320.181 0.427 4,212 $ 649 $ 1,918 $ 32,007 $ 18,271 $ 3,879 $ 

23 320.181 0.427 4,301 $ 663 $ 1,959 $ 33,240 $ 18,682 $ 4,016 $ 

24 320.181 0.427 4,391 $ 676 $ 2,000 $ 34,519 $ 19,103 $ 4,159 $ 

25 320.181 0.427 4,483 $ 691 $ 2,042 $ 35,848 $ 19,532 $ 4,306 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 413,239.628 64.865 4,056,282 $ 624,897 $ 2,239,322 $ 21,917,763 $ 17,072,721 $ 2,883,826 $ 

NPV - SOC 478,410.766 75.209 4,705,324 $ 724,887 $ 2,595,711 $ 25,819,796 $ 19,941,949 $ 3,384,572 $ 

Page 5 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Nonresidential Custom

Total Administrative Cost: 519,670 $ Total Participant Cost: 3,439,620 $ Total Incentives Paid: 1,344,953 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 8,361,371 $ 6,652,060 $ 6,652,060 $ 6,652,060 $ 8,545,402 $ 

Total Costs 3,439,620 $ 8,881,041 $ 1,864,623 $ 3,959,290 $ 3,959,290 $ 

Net Benefits 4,921,751 $ (2,228,981) $ 4,787,437 $ 2,692,770 $ 4,586,112 $ 

B/C Ratio 2.43 0.75 3.57 1.68 2.16

Levelized Cost ($/MWh) 36.35 $ 93.85 $ 19.70 $ 41.84 $ 36.37 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 11,932.710 2.014 109,702 $ 16,900 $ 61,571 $ 504,065 $ 825,708 $ 69,224 $ 

2 11,932.710 2.014 112,006 $ 17,255 $ 62,864 $ 563,881 $ 825,708 $ 75,601 $ 

3 11,932.710 2.014 114,358 $ 17,618 $ 64,184 $ 576,901 $ 825,708 $ 77,306 $ 

4 11,932.710 2.014 116,759 $ 17,988 $ 65,532 $ 596,298 $ 844,287 $ 79,658 $ 

5 11,932.710 2.014 119,211 $ 18,365 $ 66,908 $ 588,151 $ 863,283 $ 79,264 $ 

6 11,932.710 2.014 121,715 $ 18,751 $ 68,313 $ 635,161 $ 882,707 $ 84,394 $ 

7 11,932.710 2.014 124,271 $ 19,145 $ 69,748 $ 665,212 $ 902,568 $ 87,838 $ 

8 11,932.710 2.014 126,881 $ 19,547 $ 71,213 $ 689,464 $ 922,876 $ 90,710 $ 

9 11,932.710 2.014 129,545 $ 19,957 $ 72,708 $ 701,697 $ 943,640 $ 92,391 $ 

10 10,741.209 1.875 121,938 $ 18,785 $ 68,539 $ 667,429 $ 868,321 $ 87,669 $ 

11 3,546.958 0.600 35,810 $ 5,517 $ 19,831 $ 223,912 $ 291,750 $ 28,507 $ 

12 3,546.958 0.600 36,562 $ 5,633 $ 20,248 $ 231,880 $ 298,314 $ 29,432 $ 

13 3,546.958 0.600 37,329 $ 5,751 $ 20,673 $ 243,749 $ 305,027 $ 30,750 $ 

14 3,544.202 0.600 38,113 $ 5,872 $ 21,107 $ 256,822 $ 311,647 $ 32,191 $ 

15 3,543.095 0.600 38,897 $ 5,992 $ 21,541 $ 265,108 $ 318,560 $ 33,154 $ 

16 1,280.213 0.213 17,831 $ 2,747 $ 9,834 $ 105,146 $ 119,777 $ 13,556 $ 

17 1,280.213 0.213 18,205 $ 2,805 $ 10,040 $ 106,294 $ 122,472 $ 13,734 $ 

18 1,280.213 0.213 18,588 $ 2,864 $ 10,251 $ 113,945 $ 125,228 $ 14,565 $ 

19 289.338 0.101 8,939 $ 1,377 $ 4,930 $ 29,049 $ 30,015 $ 4,429 $ 

20 289.338 0.101 9,126 $ 1,406 $ 5,033 $ 30,168 $ 30,690 $ 4,573 $ 

21 3.538 0.002 - $ - $ - $ 305 $ 342 $ 31 $ 

22 3.538 0.002 - $ - $ - $ 317 $ 350 $ 32 $ 

23 3.538 0.002 - $ - $ - $ 329 $ 358 $ 33 $ 

24 3.538 0.002 - $ - $ - $ 342 $ 366 $ 34 $ 

25 3.538 0.002 - $ - $ - $ 355 $ 374 $ 35 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 94,630.463 16.032 956,927 $ 147,421 $ 536,370 $ 5,011,342 $ 7,016,418 $ 665,206 $ 

NPV - SOC 108,862.559 18.463 1,110,644 $ 171,102 $ 622,303 $ 5,864,498 $ 8,141,359 $ 776,855 $ 

Page 6 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Nonresidential Efficiency Bid

Total Administrative Cost: 9,434 $ Total Participant Cost: - $ Total Incentives Paid: - $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits - $ - $ - $ - $ - $ 

Total Costs - $ 9,434 $ 9,434 $ 9,434 $ 9,434 $ 

Net Benefits - $ (9,434) $ (9,434) $ (9,434) $ (9,434) $ 

B/C Ratio #DIV/0! - - - -

Levelized Cost ($/MWh) #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 - - - $ - $ - $ - $ - $ - $ 

2 - - - $ - $ - $ - $ - $ - $ 

3 - - - $ - $ - $ - $ - $ - $ 

4 - - - $ - $ - $ - $ - $ - $ 

5 - - - $ - $ - $ - $ - $ - $ 

6 - - - $ - $ - $ - $ - $ - $ 

7 - - - $ - $ - $ - $ - $ - $ 

8 - - - $ - $ - $ - $ - $ - $ 

9 - - - $ - $ - $ - $ - $ - $ 

10 - - - $ - $ - $ - $ - $ - $ 

11 - - - $ - $ - $ - $ - $ - $ 

12 - - - $ - $ - $ - $ - $ - $ 

13 - - - $ - $ - $ - $ - $ - $ 

14 - - - $ - $ - $ - $ - $ - $ 

15 - - - $ - $ - $ - $ - $ - $ 

16 - - - $ - $ - $ - $ - $ - $ 

17 - - - $ - $ - $ - $ - $ - $ 

18 - - - $ - $ - $ - $ - $ - $ 

19 - - - $ - $ - $ - $ - $ - $ 

20 - - - $ - $ - $ - $ - $ - $ 

21 - - - $ - $ - $ - $ - $ - $ 

22 - - - $ - $ - $ - $ - $ - $ 

23 - - - $ - $ - $ - $ - $ - $ 

24 - - - $ - $ - $ - $ - $ - $ 

25 - - - $ - $ - $ - $ - $ - $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC - - - $ - $ - $ - $ - $ - $ 

NPV - SOC - - - $ - $ - $ - $ - $ - $ 

Page 7 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Small Commercial Audit

Total Administrative Cost: 268,350 $ Total Participant Cost: 3,601,838 $ Total Incentives Paid: 1,627,518 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 6,394,533 $ 4,985,592 $ 4,985,592 $ 4,985,592 $ 6,291,857 $ 

Total Costs 3,601,838 $ 6,662,883 $ 1,895,868 $ 3,870,188 $ 3,870,188 $ 

Net Benefits 2,792,694 $ (1,677,290) $ 3,089,725 $ 1,115,404 $ 2,421,669 $ 

B/C Ratio 1.78 0.75 2.63 1.29 1.63

Levelized Cost ($/MWh) 53.92 $ 99.75 $ 28.38 $ 57.94 $ 51.16 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 9,041.346 2.049 106,415 $ 16,394 $ 58,142 $ 386,208 $ 608,290 $ 56,716 $ 

2 9,041.346 2.049 108,650 $ 16,738 $ 59,363 $ 433,874 $ 608,290 $ 61,863 $ 

3 9,041.346 2.049 110,932 $ 17,090 $ 60,610 $ 444,244 $ 608,290 $ 63,288 $ 

4 9,002.612 2.043 112,856 $ 17,386 $ 61,658 $ 457,121 $ 619,301 $ 64,902 $ 

5 9,002.612 2.043 115,226 $ 17,751 $ 62,953 $ 448,577 $ 633,235 $ 64,451 $ 

6 9,002.612 2.043 117,646 $ 18,124 $ 64,275 $ 487,356 $ 647,483 $ 68,740 $ 

7 9,002.612 2.043 120,117 $ 18,505 $ 65,624 $ 509,415 $ 662,051 $ 71,366 $ 

8 9,002.612 2.043 122,639 $ 18,893 $ 67,002 $ 527,932 $ 676,947 $ 73,647 $ 

9 9,002.612 2.043 125,214 $ 19,290 $ 68,410 $ 536,295 $ 692,179 $ 74,921 $ 

10 6,453.753 1.528 90,708 $ 13,974 $ 48,997 $ 408,308 $ 507,530 $ 56,199 $ 

11 1,029.060 0.342 14,957 $ 2,304 $ 6,888 $ 67,977 $ 83,338 $ 9,213 $ 

12 1,029.060 0.342 15,271 $ 2,353 $ 7,033 $ 70,811 $ 85,213 $ 9,547 $ 

13 1,027.756 0.341 15,577 $ 2,400 $ 7,172 $ 74,114 $ 87,021 $ 9,926 $ 

14 1,003.792 0.337 15,528 $ 2,392 $ 7,115 $ 76,903 $ 86,922 $ 10,194 $ 

15 1,002.595 0.337 15,839 $ 2,440 $ 7,256 $ 79,645 $ 88,773 $ 10,518 $ 

16 206.322 0.107 4,215 $ 649 $ 2,060 $ 19,605 $ 19,757 $ 2,653 $ 

17 206.322 0.107 4,304 $ 663 $ 2,104 $ 19,534 $ 20,202 $ 2,660 $ 

18 206.322 0.107 4,394 $ 677 $ 2,148 $ 21,239 $ 20,656 $ 2,846 $ 

19 178.260 0.100 3,896 $ 600 $ 1,878 $ 19,452 $ 18,367 $ 2,583 $ 

20 178.260 0.100 3,978 $ 613 $ 1,917 $ 20,201 $ 18,780 $ 2,671 $ 

21 178.260 0.100 4,061 $ 626 $ 1,957 $ 20,978 $ 19,203 $ 2,762 $ 

22 178.260 0.100 4,147 $ 639 $ 1,998 $ 21,786 $ 19,635 $ 2,857 $ 

23 178.260 0.100 4,234 $ 652 $ 2,040 $ 22,625 $ 20,077 $ 2,955 $ 

24 178.260 0.100 4,323 $ 666 $ 2,083 $ 23,496 $ 20,528 $ 3,057 $ 

25 178.260 0.100 4,413 $ 680 $ 2,127 $ 24,401 $ 20,990 $ 3,162 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 66,796.123 15.542 860,578 $ 132,578 $ 466,597 $ 3,525,839 $ 4,767,015 $ 498,559 $ 

NPV - SOC 75,643.165 17.752 982,773 $ 151,403 $ 531,710 $ 4,053,985 $ 5,437,031 $ 571,987 $ 

Page 8 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Nonresidential Energy Analysis

Total Administrative Cost: 1,363,079 $ Total Participant Cost: 10,364,971 $ Total Incentives Paid: 4,361,125 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 13,359,376 $ 16,505,174 $ 16,505,174 $ 16,505,174 $ 21,882,502 $ 

Total Costs 10,364,971 $ 14,722,455 $ 5,724,204 $ 11,728,050 $ 11,728,050 $ 

Net Benefits 2,994,404 $ 1,782,720 $ 10,780,970 $ 4,777,124 $ 10,154,451 $ 

B/C Ratio 1.29 1.12 2.88 1.41 1.87

Levelized Cost ($/MWh) 38.80 $ 55.11 $ 21.43 $ 43.90 $ 37.10 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 29,115.617 3.145 191,870 $ 29,559 $ - $ 1,208,284 $ 897,169 $ 142,971 $ 

2 29,115.617 3.145 195,899 $ 30,180 $ - $ 1,330,795 $ 897,169 $ 155,687 $ 

3 29,115.617 3.145 200,013 $ 30,813 $ - $ 1,356,976 $ 897,169 $ 158,780 $ 

4 29,115.617 3.145 204,213 $ 31,460 $ - $ 1,406,414 $ 917,355 $ 164,209 $ 

5 29,115.617 3.145 208,502 $ 32,121 $ - $ 1,414,596 $ 937,995 $ 165,522 $ 

6 29,115.617 3.145 212,881 $ 32,796 $ - $ 1,501,253 $ 959,100 $ 174,693 $ 

7 29,115.617 3.145 217,351 $ 33,484 $ - $ 1,561,191 $ 980,680 $ 181,203 $ 

8 29,115.617 3.145 221,915 $ 34,188 $ - $ 1,620,483 $ 1,002,745 $ 187,659 $ 

9 29,115.617 3.145 226,576 $ 34,905 $ - $ 1,670,999 $ 1,025,307 $ 193,248 $ 

10 28,484.965 3.021 222,059 $ 34,210 $ - $ 1,702,240 $ 1,025,054 $ 195,851 $ 

11 27,572.935 2.826 213,811 $ 32,939 $ - $ 1,697,949 $ 1,013,824 $ 194,470 $ 

12 27,572.935 2.826 218,301 $ 33,631 $ - $ 1,757,057 $ 1,036,635 $ 200,899 $ 

13 27,572.935 2.826 222,885 $ 34,337 $ - $ 1,878,086 $ 1,059,959 $ 213,531 $ 

14 27,558.373 2.823 227,331 $ 35,022 $ - $ 1,958,801 $ 1,083,220 $ 222,115 $ 

15 27,558.051 2.823 232,101 $ 35,757 $ - $ 2,017,765 $ 1,107,579 $ 228,562 $ 

16 32.011 0.022 456 $ 70 $ - $ 2,526 $ 1,308 $ 305 $ 

17 29.479 0.022 430 $ 66 $ - $ 2,392 $ 1,230 $ 289 $ 

18 29.479 0.022 439 $ 68 $ - $ 2,534 $ 1,258 $ 304 $ 

19 7.073 0.018 135 $ 21 $ - $ 633 $ 309 $ 79 $ 

20 7.073 0.018 138 $ 21 $ - $ 658 $ 316 $ 82 $ 

21 7.073 0.018 141 $ 22 $ - $ 683 $ 323 $ 85 $ 

22 7.073 0.018 144 $ 22 $ - $ 709 $ 330 $ 88 $ 

23 7.073 0.018 147 $ 23 $ - $ 736 $ 337 $ 91 $ 

24 7.073 0.018 150 $ 23 $ - $ 765 $ 345 $ 94 $ 

25 7.073 0.018 153 $ 24 $ - $ 794 $ 353 $ 97 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 267,145.431 28.561 1,959,858 $ 301,929 $ - $ 14,243,387 $ 8,998,251 $ 1,650,517 $ 

NPV - SOC 316,087.418 33.742 2,339,467 $ 360,410 $ - $ 17,193,306 $ 10,759,318 $ 1,989,318 $ 

Page 9 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Commercial New Construction

Total Administrative Cost: 2,765,275 $ Total Participant Cost: 9,716,884 $ Total Incentives Paid: 4,999,422 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 14,781,156 $ 17,268,235 $ 17,268,235 $ 17,268,235 $ 22,647,396 $ 

Total Costs 9,716,884 $ 17,546,431 $ 7,764,697 $ 12,482,159 $ 12,482,159 $ 

Net Benefits 5,064,273 $ (278,196) $ 9,503,538 $ 4,786,077 $ 10,165,237 $ 

B/C Ratio 1.52 0.98 2.22 1.38 1.81

Levelized Cost ($/MWh) 41.55 $ 75.03 $ 33.20 $ 53.37 $ 45.47 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 26,136.906 8.196 268,206 $ 41,319 $ 152,451 $ 1,107,127 $ 1,005,587 $ 156,910 $ 

2 26,136.906 8.196 273,838 $ 42,187 $ 155,652 $ 1,220,903 $ 1,005,587 $ 169,258 $ 

3 26,136.906 8.196 279,589 $ 43,073 $ 158,921 $ 1,247,730 $ 1,005,587 $ 172,931 $ 

4 26,136.906 8.196 285,460 $ 43,977 $ 162,258 $ 1,292,677 $ 1,028,213 $ 178,437 $ 

5 26,136.906 8.196 291,455 $ 44,901 $ 165,666 $ 1,294,383 $ 1,051,348 $ 179,640 $ 

6 26,136.906 8.196 297,576 $ 45,844 $ 169,145 $ 1,375,555 $ 1,075,003 $ 188,812 $ 

7 26,136.906 8.196 303,825 $ 46,806 $ 172,697 $ 1,439,886 $ 1,099,191 $ 196,321 $ 

8 26,136.906 8.196 310,205 $ 47,789 $ 176,323 $ 1,492,526 $ 1,123,922 $ 202,684 $ 

9 26,136.906 8.196 316,719 $ 48,793 $ 180,026 $ 1,538,356 $ 1,149,211 $ 208,389 $ 

10 26,136.906 8.196 323,370 $ 49,817 $ 183,807 $ 1,612,915 $ 1,175,068 $ 216,991 $ 

11 26,136.906 8.196 330,161 $ 50,864 $ 187,667 $ 1,660,202 $ 1,201,507 $ 222,889 $ 

12 26,136.906 8.196 337,095 $ 51,932 $ 191,608 $ 1,717,647 $ 1,228,541 $ 229,828 $ 

13 26,136.906 8.196 344,174 $ 53,022 $ 195,631 $ 1,821,717 $ 1,256,183 $ 241,454 $ 

14 26,136.906 8.196 351,401 $ 54,136 $ 199,740 $ 1,914,659 $ 1,284,447 $ 251,994 $ 

15 - - - $ - $ - $ - $ - $ - $ 

16 - - - $ - $ - $ - $ - $ - $ 

17 - - - $ - $ - $ - $ - $ - $ 

18 - - - $ - $ - $ - $ - $ - $ 

19 - - - $ - $ - $ - $ - $ - $ 

20 - - - $ - $ - $ - $ - $ - $ 

21 - - - $ - $ - $ - $ - $ - $ 

22 - - - $ - $ - $ - $ - $ - $ 

23 - - - $ - $ - $ - $ - $ - $ 

24 - - - $ - $ - $ - $ - $ - $ 

25 - - - $ - $ - $ - $ - $ - $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 233,858.233 73.337 2,687,469 $ 414,022 $ 1,527,582 $ 12,639,162 $ 9,781,734 $ 1,726,824 $ 

NPV - SOC 274,488.597 86.078 3,184,675 $ 490,621 $ 1,810,198 $ 15,103,047 $ 11,588,015 $ 2,058,854 $ 

Page 10 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Residential Recycling

Total Administrative Cost: 562,648 $ Total Participant Cost: 489,682 $ Total Incentives Paid: 216,450 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 1,556,568 $ 1,128,136 $ 1,128,136 $ 1,128,136 $ 1,310,433 $ 

Total Costs 489,682 $ 2,119,215 $ 779,098 $ 1,052,330 $ 1,052,330 $ 

Net Benefits 1,066,886 $ (991,080) $ 349,038 $ 75,806 $ 258,104 $ 

B/C Ratio 3.18 0.53 1.45 1.07 1.25

Levelized Cost ($/MWh) 27.16 $ 117.52 $ 43.20 $ 58.36 $ 55.30 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 4,234.548 2.056 41,477 $ 6,390 $ 25,778 $ 176,905 $ 311,169 $ 25,055 $ 

2 4,234.548 2.056 42,348 $ 6,524 $ 26,320 $ 194,897 $ 311,169 $ 27,009 $ 

3 4,234.548 2.056 43,237 $ 6,661 $ 26,872 $ 198,964 $ 311,169 $ 27,573 $ 

4 4,066.045 1.811 32,311 $ 4,978 $ 20,494 $ 196,169 $ 305,270 $ 25,395 $ 

5 4,066.045 1.811 32,990 $ 5,082 $ 20,925 $ 196,209 $ 312,139 $ 25,521 $ 

6 - - - $ - $ - $ - $ - $ - $ 

7 - - - $ - $ - $ - $ - $ - $ 

8 - - - $ - $ - $ - $ - $ - $ 

9 - - - $ - $ - $ - $ - $ - $ 

10 - - - $ - $ - $ - $ - $ - $ 

11 - - - $ - $ - $ - $ - $ - $ 

12 - - - $ - $ - $ - $ - $ - $ 

13 - - - $ - $ - $ - $ - $ - $ 

14 - - - $ - $ - $ - $ - $ - $ 

15 - - - $ - $ - $ - $ - $ - $ 

16 - - - $ - $ - $ - $ - $ - $ 

17 - - - $ - $ - $ - $ - $ - $ 

18 - - - $ - $ - $ - $ - $ - $ 

19 - - - $ - $ - $ - $ - $ - $ 

20 - - - $ - $ - $ - $ - $ - $ 

21 - - - $ - $ - $ - $ - $ - $ 

22 - - - $ - $ - $ - $ - $ - $ 

23 - - - $ - $ - $ - $ - $ - $ 

24 - - - $ - $ - $ - $ - $ - $ 

25 - - - $ - $ - $ - $ - $ - $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 18,032.733 8.506 167,921 $ 25,869 $ 105,004 $ 829,341 $ 1,340,118 $ 112,814 $ 

NPV - SOC 19,030.565 8.964 176,643 $ 27,213 $ 110,492 $ 876,955 $ 1,415,126 $ 119,130 $ 

Page 11 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Nonresidential Recycling

Total Administrative Cost: 113,229 $ Total Participant Cost: 16,781 $ Total Incentives Paid: 7,500 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 29,248 $ 37,091 $ 37,091 $ 37,091 $ 43,085 $ 

Total Costs 16,781 $ 142,477 $ 120,729 $ 130,010 $ 130,010 $ 

Net Benefits 12,467 $ (105,386) $ (83,638) $ (92,919) $ (86,925) $ 

B/C Ratio 1.74 0.26 0.31 0.29 0.33

Levelized Cost ($/MWh) 29.86 $ 253.54 $ 214.84 $ 231.36 $ 219.30 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 132.896 0.075 1,572 $ 242 $ 870 $ 5,527 $ 5,096 $ 821 $ 

2 132.896 0.075 1,605 $ 247 $ 888 $ 6,160 $ 5,096 $ 890 $ 

3 132.896 0.075 1,638 $ 252 $ 907 $ 6,284 $ 5,096 $ 908 $ 

4 125.004 0.059 1,307 $ 201 $ 775 $ 6,075 $ 4,872 $ 836 $ 

5 125.004 0.059 1,335 $ 206 $ 791 $ 6,041 $ 4,981 $ 837 $ 

6 - - - $ - $ - $ - $ - $ - $ 

7 - - - $ - $ - $ - $ - $ - $ 

8 - - - $ - $ - $ - $ - $ - $ 

9 - - - $ - $ - $ - $ - $ - $ 

10 - - - $ - $ - $ - $ - $ - $ 

11 - - - $ - $ - $ - $ - $ - $ 

12 - - - $ - $ - $ - $ - $ - $ 

13 - - - $ - $ - $ - $ - $ - $ 

14 - - - $ - $ - $ - $ - $ - $ 

15 - - - $ - $ - $ - $ - $ - $ 

16 - - - $ - $ - $ - $ - $ - $ 

17 - - - $ - $ - $ - $ - $ - $ 

18 - - - $ - $ - $ - $ - $ - $ 

19 - - - $ - $ - $ - $ - $ - $ 

20 - - - $ - $ - $ - $ - $ - $ 

21 - - - $ - $ - $ - $ - $ - $ 

22 - - - $ - $ - $ - $ - $ - $ 

23 - - - $ - $ - $ - $ - $ - $ 

24 - - - $ - $ - $ - $ - $ - $ 

25 - - - $ - $ - $ - $ - $ - $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 561.940 0.299 6,492 $ 1,000 $ 3,673 $ 25,926 $ 21,748 $ 3,709 $ 

NPV - SOC 592.830 0.314 6,836 $ 1,053 $ 3,872 $ 27,408 $ 22,955 $ 3,917 $ 

Page 12 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Residential Low Income

Total Administrative Cost: 64,901 $ Total Participant Cost: 359,123 $ Total Incentives Paid: 355,603 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 888,021 $ 497,991 $ 497,991 $ 497,991 $ 640,186 $ 

Total Costs 359,123 $ 952,923 $ 420,504 $ 424,024 $ 424,024 $ 

Net Benefits 528,898 $ (454,932) $ 77,487 $ 73,967 $ 216,162 $ 

B/C Ratio 2.47 0.52 1.18 1.17 1.51

Levelized Cost ($/MWh) 53.10 $ 140.90 $ 62.18 $ 62.70 $ 54.78 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 994.769 0.193 8,297 $ 1,278 $ 4,850 $ 44,697 $ 73,861 $ 5,912 $ 

2 994.769 0.193 8,471 $ 1,305 $ 4,952 $ 49,094 $ 73,861 $ 6,382 $ 

3 994.769 0.193 8,649 $ 1,332 $ 5,056 $ 50,435 $ 73,861 $ 6,547 $ 

4 994.769 0.193 8,831 $ 1,360 $ 5,162 $ 52,215 $ 75,523 $ 6,757 $ 

5 994.769 0.193 9,016 $ 1,389 $ 5,271 $ 52,955 $ 77,222 $ 6,863 $ 

6 495.924 0.165 7,272 $ 1,120 $ 4,315 $ 25,334 $ 38,582 $ 3,804 $ 

7 495.924 0.165 7,425 $ 1,144 $ 4,406 $ 27,136 $ 39,450 $ 4,011 $ 

8 495.924 0.165 7,581 $ 1,168 $ 4,498 $ 28,075 $ 40,338 $ 4,132 $ 

9 495.924 0.165 7,740 $ 1,192 $ 4,593 $ 29,068 $ 41,245 $ 4,259 $ 

10 495.924 0.165 7,903 $ 1,217 $ 4,689 $ 30,270 $ 42,173 $ 4,408 $ 

11 495.924 0.165 8,069 $ 1,243 $ 4,788 $ 31,356 $ 43,122 $ 4,546 $ 

12 495.924 0.165 8,238 $ 1,269 $ 4,888 $ 32,386 $ 44,092 $ 4,678 $ 

13 495.924 0.165 8,411 $ 1,296 $ 4,991 $ 34,015 $ 45,084 $ 4,871 $ 

14 495.924 0.165 8,588 $ 1,323 $ 5,096 $ 35,636 $ 46,099 $ 5,064 $ 

15 495.924 0.165 8,768 $ 1,351 $ 5,203 $ 36,928 $ 47,136 $ 5,225 $ 

16 - - - $ - $ - $ - $ - $ - $ 

17 - - - $ - $ - $ - $ - $ - $ 

18 - - - $ - $ - $ - $ - $ - $ 

19 - - - $ - $ - $ - $ - $ - $ 

20 - - - $ - $ - $ - $ - $ - $ 

21 - - - $ - $ - $ - $ - $ - $ 

22 - - - $ - $ - $ - $ - $ - $ 

23 - - - $ - $ - $ - $ - $ - $ 

24 - - - $ - $ - $ - $ - $ - $ 

25 - - - $ - $ - $ - $ - $ - $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 6,763.058 1.654 76,526 $ 11,789 $ 45,081 $ 364,595 $ 532,419 $ 49,799 $ 

NPV - SOC 7,740.635 1.946 90,644 $ 13,964 $ 53,439 $ 423,940 $ 614,771 $ 58,199 $ 

Page 13 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Nonresidential Low Income

Total Administrative Cost: 1,491 $ Total Participant Cost: 119,250 $ Total Incentives Paid: 63,857 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 259,169 $ 282,699 $ 282,699 $ 282,699 $ 398,597 $ 

Total Costs 119,250 $ 260,660 $ 65,348 $ 120,741 $ 120,741 $ 

Net Benefits 139,918 $ 22,039 $ 217,351 $ 161,958 $ 277,855 $ 

B/C Ratio 2.17 1.08 4.33 2.34 3.30

Levelized Cost ($/MWh) 32.10 $ 70.17 $ 17.59 $ 32.51 $ 26.28 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 358.872 1.324 3,123 $ 481 $ 1,317 $ 15,403 $ 16,649 $ 2,032 $ 

2 358.872 1.324 3,188 $ 491 $ 1,344 $ 17,195 $ 16,649 $ 2,222 $ 

3 358.872 1.324 3,255 $ 501 $ 1,373 $ 17,596 $ 16,649 $ 2,272 $ 

4 358.872 1.324 3,324 $ 512 $ 1,401 $ 18,129 $ 17,024 $ 2,337 $ 

5 358.872 1.324 3,393 $ 523 $ 1,431 $ 18,133 $ 17,407 $ 2,348 $ 

6 358.872 1.324 3,465 $ 534 $ 1,461 $ 19,227 $ 17,798 $ 2,469 $ 

7 358.872 1.324 3,537 $ 545 $ 1,492 $ 20,358 $ 18,199 $ 2,593 $ 

8 358.872 1.324 3,612 $ 556 $ 1,523 $ 21,147 $ 18,608 $ 2,684 $ 

9 358.872 1.324 3,688 $ 568 $ 1,555 $ 21,829 $ 19,027 $ 2,764 $ 

10 358.872 1.324 3,765 $ 580 $ 1,587 $ 23,011 $ 19,455 $ 2,894 $ 

11 342.130 1.322 3,696 $ 569 $ 1,539 $ 22,711 $ 18,950 $ 2,852 $ 

12 336.734 1.322 3,731 $ 575 $ 1,548 $ 23,302 $ 19,079 $ 2,916 $ 

13 336.734 1.322 3,810 $ 587 $ 1,581 $ 24,314 $ 19,508 $ 3,029 $ 

14 336.734 1.322 3,890 $ 599 $ 1,614 $ 25,857 $ 19,947 $ 3,196 $ 

15 336.734 1.322 3,971 $ 612 $ 1,648 $ 26,850 $ 20,396 $ 3,308 $ 

16 336.734 1.322 4,055 $ 625 $ 1,682 $ 27,876 $ 20,855 $ 3,424 $ 

17 336.734 1.322 4,140 $ 638 $ 1,718 $ 28,374 $ 21,324 $ 3,487 $ 

18 336.734 1.322 4,227 $ 651 $ 1,754 $ 30,282 $ 21,804 $ 3,691 $ 

19 85.061 - - $ - $ - $ 9,282 $ 6,134 $ 928 $ 

20 85.061 - - $ - $ - $ 9,639 $ 6,272 $ 964 $ 

21 85.061 - - $ - $ - $ 10,010 $ 6,413 $ 1,001 $ 

22 85.061 - - $ - $ - $ 10,396 $ 6,557 $ 1,040 $ 

23 85.061 - - $ - $ - $ 10,796 $ 6,704 $ 1,080 $ 

24 85.061 - - $ - $ - $ 11,212 $ 6,855 $ 1,121 $ 

25 85.061 - - $ - $ - $ 11,643 $ 7,010 $ 1,164 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 3,714.436 13.478 36,035 $ 5,552 $ 15,120 $ 225,992 $ 195,312 $ 28,270 $ 

NPV - SOC 4,594.745 16.458 44,565 $ 6,866 $ 18,681 $ 292,249 $ 246,941 $ 36,236 $ 

Page 14 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Residential Multifamily

Total Administrative Cost: 112,868 $ Total Participant Cost: 499,871 $ Total Incentives Paid: 352,280 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 3,116,442 $ 2,449,625 $ 2,449,625 $ 2,449,625 $ 3,026,623 $ 

Total Costs 499,871 $ 3,229,310 $ 465,148 $ 612,739 $ 612,739 $ 

Net Benefits 2,616,571 $ (779,685) $ 1,984,477 $ 1,836,886 $ 2,413,884 $ 

B/C Ratio 6.23 0.76 5.27 4.00 4.94

Levelized Cost ($/MWh) 13.79 $ 89.11 $ 12.83 $ 16.91 $ 15.17 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 5,260.630 0.926 48,591 $ 7,486 $ 30,039 $ 221,322 $ 382,903 $ 30,744 $ 

2 5,260.630 0.926 49,612 $ 7,643 $ 30,669 $ 244,153 $ 382,903 $ 33,208 $ 

3 5,260.630 0.926 50,653 $ 7,804 $ 31,313 $ 249,006 $ 382,903 $ 33,878 $ 

4 5,260.630 0.926 51,717 $ 7,967 $ 31,971 $ 257,744 $ 391,518 $ 34,940 $ 

5 5,260.630 0.926 52,803 $ 8,135 $ 32,642 $ 257,967 $ 400,327 $ 35,155 $ 

6 5,260.630 0.926 53,912 $ 8,306 $ 33,328 $ 274,539 $ 409,335 $ 37,008 $ 

7 5,260.630 0.926 55,044 $ 8,480 $ 34,028 $ 286,512 $ 418,545 $ 38,406 $ 

8 5,260.630 0.926 56,200 $ 8,658 $ 34,742 $ 296,918 $ 427,962 $ 39,652 $ 

9 5,260.630 0.926 57,380 $ 8,840 $ 35,472 $ 305,252 $ 437,591 $ 40,694 $ 

10 1,021.859 0.134 8,993 $ 1,385 $ 4,976 $ 61,422 $ 86,948 $ 7,678 $ 

11 28.287 0.017 519 $ 80 $ 302 $ 2,129 $ 2,504 $ 303 $ 

12 28.287 0.017 530 $ 82 $ 308 $ 2,238 $ 2,560 $ 316 $ 

13 28.287 0.017 541 $ 83 $ 315 $ 2,413 $ 2,618 $ 335 $ 

14 27.606 0.017 546 $ 84 $ 318 $ 2,523 $ 2,613 $ 347 $ 

15 27.606 0.017 558 $ 86 $ 324 $ 2,629 $ 2,672 $ 360 $ 

16 27.587 0.017 569 $ 88 $ 331 $ 2,784 $ 2,730 $ 377 $ 

17 27.485 0.017 579 $ 89 $ 337 $ 2,784 $ 2,782 $ 379 $ 

18 27.485 0.017 591 $ 91 $ 344 $ 2,999 $ 2,844 $ 402 $ 

19 26.750 0.017 568 $ 88 $ 332 $ 3,039 $ 2,831 $ 403 $ 

20 26.750 0.017 580 $ 89 $ 338 $ 3,157 $ 2,894 $ 416 $ 

21 26.750 0.017 592 $ 91 $ 346 $ 3,278 $ 2,959 $ 431 $ 

22 26.750 0.017 604 $ 93 $ 353 $ 3,404 $ 3,026 $ 445 $ 

23 26.750 0.017 617 $ 95 $ 360 $ 3,535 $ 3,094 $ 461 $ 

24 26.750 0.017 630 $ 97 $ 368 $ 3,671 $ 3,164 $ 477 $ 

25 26.750 0.017 643 $ 99 $ 376 $ 3,813 $ 3,235 $ 493 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 36,241.610 6.410 361,183 $ 55,643 $ 222,897 $ 1,809,903 $ 2,764,161 $ 244,963 $ 

NPV - SOC 40,382.439 7.163 404,543 $ 62,323 $ 249,561 $ 2,035,048 $ 3,092,702 $ 275,148 $ 

Page 15 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Nonresidential Multifamily

Total Administrative Cost: 94,205 $ Total Participant Cost: 1,153,126 $ Total Incentives Paid: 273,695 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 1,652,679 $ 1,443,026 $ 1,443,026 $ 1,443,026 $ 1,837,943 $ 

Total Costs 1,153,126 $ 1,746,884 $ 367,900 $ 1,247,330 $ 1,247,330 $ 

Net Benefits 499,553 $ (303,858) $ 1,075,126 $ 195,696 $ 590,612 $ 

B/C Ratio 1.43 0.83 3.92 1.16 1.47

Levelized Cost ($/MWh) 59.67 $ 90.39 $ 19.04 $ 64.54 $ 57.32 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 2,724.833 0.704 29,540 $ 4,551 $ 18,122 $ 115,278 $ 183,687 $ 16,749 $ 

2 2,724.833 0.704 30,160 $ 4,646 $ 18,503 $ 127,139 $ 183,687 $ 18,045 $ 

3 2,724.833 0.704 30,794 $ 4,744 $ 18,891 $ 129,707 $ 183,687 $ 18,414 $ 

4 2,719.991 0.703 31,390 $ 4,836 $ 19,260 $ 134,049 $ 187,485 $ 18,953 $ 

5 2,719.991 0.703 32,049 $ 4,937 $ 19,664 $ 134,272 $ 191,704 $ 19,092 $ 

6 2,719.991 0.703 32,722 $ 5,041 $ 20,077 $ 142,802 $ 196,017 $ 20,064 $ 

7 2,719.991 0.703 33,409 $ 5,147 $ 20,499 $ 148,994 $ 200,427 $ 20,805 $ 

8 2,719.991 0.703 34,111 $ 5,255 $ 20,929 $ 154,403 $ 204,937 $ 21,470 $ 

9 2,719.991 0.703 34,827 $ 5,365 $ 21,369 $ 158,956 $ 209,548 $ 22,052 $ 

10 821.133 0.347 13,346 $ 2,056 $ 7,824 $ 50,958 $ 65,138 $ 7,418 $ 

11 114.099 0.235 6,607 $ 1,018 $ 3,874 $ 8,587 $ 9,921 $ 2,009 $ 

12 114.099 0.235 6,746 $ 1,039 $ 3,955 $ 9,027 $ 10,144 $ 2,077 $ 

13 114.099 0.235 6,887 $ 1,061 $ 4,038 $ 9,733 $ 10,372 $ 2,172 $ 

14 113.668 0.235 7,028 $ 1,083 $ 4,121 $ 10,338 $ 10,569 $ 2,257 $ 

15 113.668 0.235 7,175 $ 1,105 $ 4,207 $ 10,774 $ 10,807 $ 2,326 $ 

16 111.897 0.235 7,300 $ 1,125 $ 4,281 $ 11,278 $ 10,896 $ 2,398 $ 

17 110.796 0.235 7,438 $ 1,146 $ 4,362 $ 11,224 $ 11,039 $ 2,417 $ 

18 110.796 0.235 7,595 $ 1,170 $ 4,453 $ 12,088 $ 11,288 $ 2,531 $ 

19 110.796 0.235 7,754 $ 1,195 $ 4,547 $ 12,589 $ 11,542 $ 2,608 $ 

20 110.796 0.235 7,917 $ 1,220 $ 4,642 $ 13,074 $ 11,801 $ 2,685 $ 

21 110.796 0.235 8,083 $ 1,245 $ 4,740 $ 13,577 $ 12,067 $ 2,765 $ 

22 110.796 0.235 8,253 $ 1,271 $ 4,839 $ 14,100 $ 12,338 $ 2,846 $ 

23 110.796 0.235 8,426 $ 1,298 $ 4,941 $ 14,643 $ 12,616 $ 2,931 $ 

24 110.796 0.235 8,603 $ 1,325 $ 5,045 $ 15,206 $ 12,900 $ 3,018 $ 

25 110.796 0.235 8,784 $ 1,353 $ 5,151 $ 15,792 $ 13,190 $ 3,108 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 19,326.024 5.956 254,101 $ 39,146 $ 154,840 $ 994,938 $ 1,378,984 $ 144,303 $ 

NPV - SOC 21,760.345 7.129 300,165 $ 46,242 $ 182,519 $ 1,141,931 $ 1,565,523 $ 167,086 $ 

Page 16 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Residential Agriculture

Total Administrative Cost: 56,491 $ Total Participant Cost: 89,696 $ Total Incentives Paid: 22,979 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 116,069 $ 84,031 $ 84,031 $ 84,031 $ 105,289 $ 

Total Costs 89,696 $ 172,560 $ 79,470 $ 146,187 $ 146,187 $ 

Net Benefits 26,373 $ (88,529) $ 4,562 $ (62,156) $ (40,899) $ 

B/C Ratio 1.29 0.49 1.06 0.57 0.72

Levelized Cost ($/MWh) 74.75 $ 143.80 $ 66.23 $ 121.82 $ 108.19 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 163.748 0.048 1,597 $ 246 $ 990 $ 6,917 $ 12,033 $ 975 $ 

2 163.748 0.048 1,631 $ 251 $ 1,010 $ 7,630 $ 12,033 $ 1,052 $ 

3 163.748 0.048 1,665 $ 257 $ 1,032 $ 7,785 $ 12,033 $ 1,074 $ 

4 163.748 0.048 1,700 $ 262 $ 1,053 $ 8,056 $ 12,304 $ 1,107 $ 

5 163.748 0.048 1,736 $ 267 $ 1,075 $ 8,060 $ 12,581 $ 1,114 $ 

6 163.748 0.048 1,772 $ 273 $ 1,098 $ 8,580 $ 12,864 $ 1,172 $ 

7 163.748 0.048 1,810 $ 279 $ 1,121 $ 8,953 $ 13,154 $ 1,216 $ 

8 163.748 0.048 1,848 $ 285 $ 1,145 $ 9,277 $ 13,450 $ 1,255 $ 

9 163.748 0.048 1,886 $ 291 $ 1,169 $ 9,539 $ 13,752 $ 1,288 $ 

10 163.197 0.048 1,920 $ 296 $ 1,189 $ 9,973 $ 14,014 $ 1,338 $ 

11 3.747 0.017 95 $ 15 $ 45 $ 257 $ 332 $ 41 $ 

12 3.747 0.017 97 $ 15 $ 46 $ 270 $ 339 $ 43 $ 

13 3.747 0.017 99 $ 15 $ 47 $ 284 $ 347 $ 45 $ 

14 2.059 0.016 80 $ 12 $ 34 $ 181 $ 196 $ 31 $ 

15 2.059 0.016 82 $ 13 $ 35 $ 188 $ 201 $ 32 $ 

16 1.283 0.016 76 $ 12 $ 32 $ 124 $ 128 $ 24 $ 

17 1.283 0.016 78 $ 12 $ 32 $ 123 $ 131 $ 25 $ 

18 1.283 0.016 79 $ 12 $ 33 $ 134 $ 134 $ 26 $ 

19 1.283 0.016 81 $ 13 $ 34 $ 140 $ 137 $ 27 $ 

20 1.283 0.016 83 $ 13 $ 34 $ 145 $ 140 $ 28 $ 

21 1.283 0.016 85 $ 13 $ 35 $ 151 $ 143 $ 28 $ 

22 1.283 0.016 86 $ 13 $ 36 $ 157 $ 146 $ 29 $ 

23 1.283 0.016 88 $ 14 $ 37 $ 163 $ 149 $ 30 $ 

24 1.283 0.016 90 $ 14 $ 37 $ 169 $ 153 $ 31 $ 

25 1.283 0.016 92 $ 14 $ 38 $ 176 $ 156 $ 32 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 1,199.991 0.419 12,989 $ 2,001 $ 7,977 $ 61,064 $ 93,090 $ 8,403 $ 

NPV - SOC 1,351.263 0.504 14,829 $ 2,285 $ 9,076 $ 69,527 $ 105,366 $ 9,572 $ 

Page 17 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Nonresidential Agriculture

Total Administrative Cost: 80,868 $ Total Participant Cost: 88,700 $ Total Incentives Paid: 47,573 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 107,119 $ 93,166 $ 93,166 $ 93,166 $ 121,703 $ 

Total Costs 88,700 $ 187,986 $ 128,441 $ 169,568 $ 169,568 $ 

Net Benefits 18,418 $ (94,820) $ (35,274) $ (76,402) $ (47,865) $ 

B/C Ratio 1.21 0.50 0.73 0.55 0.72

Levelized Cost ($/MWh) 61.59 $ 130.53 $ 89.18 $ 117.74 $ 100.57 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 168.657 0.021 1,148 $ 177 $ 627 $ 7,043 $ 6,438 $ 899 $ 

2 168.657 0.021 1,172 $ 181 $ 640 $ 7,816 $ 6,438 $ 981 $ 

3 168.657 0.021 1,196 $ 184 $ 654 $ 7,978 $ 6,438 $ 1,001 $ 

4 168.657 0.021 1,221 $ 188 $ 667 $ 8,258 $ 6,583 $ 1,034 $ 

5 168.657 0.021 1,247 $ 192 $ 681 $ 8,226 $ 6,731 $ 1,035 $ 

6 168.657 0.021 1,273 $ 196 $ 696 $ 8,817 $ 6,883 $ 1,098 $ 

7 168.657 0.021 1,300 $ 200 $ 710 $ 9,184 $ 7,037 $ 1,139 $ 

8 168.657 0.021 1,327 $ 204 $ 725 $ 9,529 $ 7,196 $ 1,179 $ 

9 168.657 0.021 1,355 $ 209 $ 740 $ 9,770 $ 7,358 $ 1,207 $ 

10 126.500 0.011 763 $ 118 $ 402 $ 7,583 $ 5,615 $ 887 $ 

11 107.788 0.008 526 $ 81 $ 271 $ 6,614 $ 4,878 $ 749 $ 

12 107.788 0.008 537 $ 83 $ 276 $ 6,847 $ 4,988 $ 774 $ 

13 107.788 0.008 548 $ 84 $ 282 $ 7,294 $ 5,100 $ 821 $ 

14 107.585 0.008 557 $ 86 $ 287 $ 7,603 $ 5,204 $ 853 $ 

15 107.585 0.008 569 $ 88 $ 293 $ 7,838 $ 5,322 $ 879 $ 

16 13.072 0.003 159 $ 25 $ 66 $ 976 $ 653 $ 123 $ 

17 12.928 0.002 161 $ 25 $ 67 $ 988 $ 660 $ 124 $ 

18 12.928 0.002 164 $ 25 $ 68 $ 1,040 $ 675 $ 130 $ 

19 3.998 - - $ - $ - $ 283 $ 214 $ 28 $ 

20 3.998 - - $ - $ - $ 294 $ 218 $ 29 $ 

21 3.998 - - $ - $ - $ 305 $ 223 $ 30 $ 

22 3.998 - - $ - $ - $ 317 $ 228 $ 32 $ 

23 3.998 - - $ - $ - $ 329 $ 233 $ 33 $ 

24 3.998 - - $ - $ - $ 341 $ 239 $ 34 $ 

25 3.998 - - $ - $ - $ 355 $ 244 $ 35 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 1,440.183 0.168 9,995 $ 1,540 $ 5,400 $ 76,231 $ 59,546 $ 9,317 $ 

NPV - SOC 1,686.043 0.193 11,608 $ 1,788 $ 6,254 $ 90,989 $ 70,441 $ 11,064 $ 

Page 18 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Residential Third Party

Total Administrative Cost: 291,345 $ Total Participant Cost: 226,170 $ Total Incentives Paid: - $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 784,771 $ 661,504 $ 661,504 $ 661,504 $ 727,655 $ 

Total Costs 226,170 $ 1,076,116 $ 291,345 $ 517,515 $ 517,515 $ 

Net Benefits 558,601 $ (414,612) $ 370,159 $ 143,989 $ 210,140 $ 

B/C Ratio 3.47 0.61 2.27 1.28 1.41

Levelized Cost ($/MWh) 21.04 $ 100.10 $ 27.10 $ 48.14 $ 48.14 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 10,749.964 2.986 124,559 $ 19,189 $ 72,968 $ 444,789 $ 784,771 $ 66,150 $ 

2 - - - $ - $ - $ - $ - $ - $ 

3 - - - $ - $ - $ - $ - $ - $ 

4 - - - $ - $ - $ - $ - $ - $ 

5 - - - $ - $ - $ - $ - $ - $ 

6 - - - $ - $ - $ - $ - $ - $ 

7 - - - $ - $ - $ - $ - $ - $ 

8 - - - $ - $ - $ - $ - $ - $ 

9 - - - $ - $ - $ - $ - $ - $ 

10 - - - $ - $ - $ - $ - $ - $ 

11 - - - $ - $ - $ - $ - $ - $ 

12 - - - $ - $ - $ - $ - $ - $ 

13 - - - $ - $ - $ - $ - $ - $ 

14 - - - $ - $ - $ - $ - $ - $ 

15 - - - $ - $ - $ - $ - $ - $ 

16 - - - $ - $ - $ - $ - $ - $ 

17 - - - $ - $ - $ - $ - $ - $ 

18 - - - $ - $ - $ - $ - $ - $ 

19 - - - $ - $ - $ - $ - $ - $ 

20 - - - $ - $ - $ - $ - $ - $ 

21 - - - $ - $ - $ - $ - $ - $ 

22 - - - $ - $ - $ - $ - $ - $ 

23 - - - $ - $ - $ - $ - $ - $ 

24 - - - $ - $ - $ - $ - $ - $ 

25 - - - $ - $ - $ - $ - $ - $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 10,749.964 2.986 124,559 $ 19,189 $ 72,968 $ 444,789 $ 784,771 $ 66,150 $ 

NPV - SOC 10,749.964 2.986 124,559 $ 19,189 $ 72,968 $ 444,789 $ 784,771 $ 66,150 $ 

Page 19 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Nonresidential Third Party

Total Administrative Cost: 30,270 $ Total Participant Cost: 454,849 $ Total Incentives Paid: 49,929 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 165,293 $ 178,206 $ 178,206 $ 178,206 $ 228,993 $ 

Total Costs 454,849 $ 195,563 $ 80,199 $ 485,119 $ 485,119 $ 

Net Benefits (289,556) $ (17,357) $ 98,007 $ (306,913) $ (256,127) $ 

B/C Ratio 0.36 0.91 2.22 0.37 0.47

Levelized Cost ($/MWh) 163.72 $ 70.39 $ 28.87 $ 174.62 $ 150.93 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MWh MW Cost Cost Cost Cost Savings Externalities

1 337.285 0.043 2,151 $ 331 $ 1,228 $ 14,363 $ 13,022 $ 1,807 $ 

2 337.285 0.043 2,197 $ 338 $ 1,253 $ 16,011 $ 13,022 $ 1,980 $ 

3 337.285 0.043 2,243 $ 345 $ 1,280 $ 16,383 $ 13,022 $ 2,025 $ 

4 337.285 0.043 2,290 $ 353 $ 1,307 $ 16,948 $ 13,315 $ 2,090 $ 

5 337.285 0.043 2,338 $ 360 $ 1,334 $ 16,759 $ 13,615 $ 2,079 $ 

6 337.285 0.043 2,387 $ 368 $ 1,362 $ 18,055 $ 13,921 $ 2,217 $ 

7 337.285 0.043 2,437 $ 375 $ 1,391 $ 18,875 $ 14,234 $ 2,308 $ 

8 337.285 0.043 2,488 $ 383 $ 1,420 $ 19,561 $ 14,554 $ 2,385 $ 

9 337.285 0.043 2,540 $ 391 $ 1,450 $ 19,979 $ 14,882 $ 2,436 $ 

10 337.285 0.043 2,594 $ 400 $ 1,480 $ 21,116 $ 15,217 $ 2,559 $ 

11 161.017 - - $ - $ - $ 10,228 $ 7,402 $ 1,023 $ 

12 161.017 - - $ - $ - $ 10,582 $ 7,568 $ 1,058 $ 

13 161.017 - - $ - $ - $ 11,223 $ 7,739 $ 1,122 $ 

14 161.017 - - $ - $ - $ 11,795 $ 7,913 $ 1,180 $ 

15 161.017 - - $ - $ - $ 12,162 $ 8,091 $ 1,216 $ 

16 - - - $ - $ - $ - $ - $ - $ 

17 - - - $ - $ - $ - $ - $ - $ 

18 - - - $ - $ - $ - $ - $ - $ 

19 - - - $ - $ - $ - $ - $ - $ 

20 - - - $ - $ - $ - $ - $ - $ 

21 - - - $ - $ - $ - $ - $ - $ 

22 - - - $ - $ - $ - $ - $ - $ 

23 - - - $ - $ - $ - $ - $ - $ 

24 - - - $ - $ - $ - $ - $ - $ 

25 - - - $ - $ - $ - $ - $ - $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 2,778.213 0.312 16,989 $ 2,617 $ 9,695 $ 148,904 $ 115,364 $ 17,821 $ 

NPV - SOC 3,214.225 0.350 19,175 $ 2,954 $ 10,943 $ 175,103 $ 134,591 $ 20,818 $ 

Page 20 of 20 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Curtailment Programs

Total Participant Cost: - $ (first year)

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 93,341,176 $ 209,234,346 $ 209,234,346 $ 209,234,346 $ 275,999,582 $ Total Costs - $ 122,472,355 $ 120,912,059 $ 29,131,178 $ 34,908,970 $ Net Benefits 93,341,176 $ 86,761,992 $ 88,322,287 $ 180,103,168 $ 241,090,612 $ B/C Ratio - 1.71 1.73 7.18 7.91Levelized Cost ($/kW) - $ 47.48 $ 46.88 $ 11.29 $ 11.41 $ Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided 

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided 

Energy Peak Capacity Capacity Capacity Energy Bill Adm

Year MWh MW Cost Cost Cost Cost Savings Externalities 

1 2,098.033 277.569 17,155,776 $ 2,642,962 $ - $ 126,913 $ 153,303 $ 1,992,565 $ 

$ 

2 2,098.033 277.569 17,516,048 $ 2,698,464 $ - $ 139,537 $ 153,303 $ 2,035,405 $ 

$ 

3 2,098.033 277.569 17,883,885 $ 2,755,132 $ - $ 143,861 $ 153,303 $ 2,078,288 $ 

$ 

4 2,098.033 277.569 18,259,446 $ 2,812,990 $ - $ 159,221 $ 156,752 $ 2,123,166 $ 

$ 

5 2,098.033 277.569 18,642,895 $ 2,872,063 $ - $ 168,014 $ 160,279 $ 2,168,297 $ 

$ 

6 2,098.033 277.569 19,034,395 $ 2,932,376 $ - $ 176,481 $ 163,886 $ 2,214,325 $ 

$ 

7 2,098.033 277.569 19,434,118 $ 2,993,956 $ - $ 170,840 $ 167,573 $ 2,259,891 $ 

$ 

8 2,098.033 277.569 19,842,234 $ 3,056,829 $ - $ 169,547 $ 171,343 $ 2,306,861 $ 

$ 

9 2,098.033 277.569 20,258,921 $ 3,121,022 $ - $ 179,406 $ 175,199 $ 2,355,935 $ 

$ 

10 2,098.033 277.569 20,684,358 $ 3,186,564 $ - $ 237,276 $ 179,141 $ 2,410,820 $ 

$ 

11 2,098.033 277.569 21,118,730 $ 3,253,482 $ - $ 251,972 $ 183,171 $ 2,462,418 $ 

$ 

12 2,098.033 277.569 21,562,223 $ 3,321,805 $ - $ 232,888 $ 187,293 $ 2,511,692 $ 

$ 

13 2,098.033 277.569 22,015,030 $ 3,391,563 $ - $ 237,187 $ 191,507 $ 2,564,378 $ 

$ 

14 2,098.033 277.569 22,477,346 $ 3,462,785 $ - $ 310,039 $ 195,816 $ 2,625,017 $ 

$ 

15 2,098.033 277.569 22,949,370 $ 3,535,504 $ - $ 311,247 $ 200,221 $ 2,679,612 $ 

$ 

16 - - - $ - $ - $ - $ - $ - $ 

$ 

17 - - - $ - $ - $ - $ - $ - $ 

$ 

18 - - - $ - $ - $ - $ - $ - $ 

$ 

19 - - - $ - $ - $ - $ - $ - $ 

$ 

20 - - - $ - $ - $ - $ - $ - $ 

$ 

21 - - - $ - $ - $ - $ - $ - $ 

$ 

22 - - - $ - $ - $ - $ - $ - $ 

$ 

23 - - - $ - $ - $ - $ - $ - $ 

$ 

24 - - - $ - $ - $ - $ - $ - $ 

$ 

25 - - - $ - $ - $ - $ - $ - $ 

$ 

26 - - - $ - $ - $ - $ - $ - $ 

$ 

27 - - - $ - $ - $ - $ - $ - $ 

$ 

28 - - - $ - $ - $ - $ - $ - $ 

$ 

29 - - - $ - $ - $ - $ - $ - $ 

$ 

30 - - - $ - $ - $ - $ - $ - $ 

$ 

NPV - TRC 19,495.631 2,579.267 179,819,009 $ 27,702,321 $ - $ 1,713,016 $ 1,560,296 $ 20,923,435 $ 2

$ 

NPV - SOC 23,120.306 3,058.810 215,596,085 $ 33,214,018 $ - $ 2,098,608 $ 1,870,330 $ 25,090,871 $ 3

$ 

Page 1 of 3 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Residential Load Management

Total Participant Cost: - $ (first year)

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 20,877,140 $ 55,840,691 $ 55,840,691 $ 55,840,691 $ 73,695,172 $ Total Costs - $ 44,525,901 $ 42,965,606 $ 23,648,761 $ 28,339,186 $ Net Benefits 20,877,140 $ 11,314,790 $ 12,875,086 $ 32,191,930 $ 45,355,985 $ B/C Ratio - 1.25 1.30 2.36 2.60Levelized Cost ($/kW) - $ 66.06 $ 63.75 $ 35.09 $ 35.45 $ Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided 

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided 

Energy Peak Capacity Capacity Capacity Energy Bill Adm

Year MWh MW Cost Cost Cost Cost Savings Externalities 

1 2,098.033 72.532 4,474,732 $ 689,362 $ - $ 126,913 $ 153,303 $ 529,101 $ 

$ 

2 2,098.033 72.532 4,568,701 $ 703,839 $ - $ 139,537 $ 153,303 $ 541,208 $ 

$ 

3 2,098.033 72.532 4,664,644 $ 718,620 $ - $ 143,861 $ 153,303 $ 552,712 $ 

$ 

4 2,098.033 72.532 4,762,601 $ 733,711 $ - $ 159,221 $ 156,752 $ 565,553 $ 

$ 

5 2,098.033 72.532 4,862,616 $ 749,119 $ - $ 168,014 $ 160,279 $ 577,975 $ 

$ 

6 2,098.033 72.532 4,964,731 $ 764,850 $ - $ 176,481 $ 163,886 $ 590,606 $ 

$ 

7 2,098.033 72.532 5,068,990 $ 780,912 $ - $ 170,840 $ 167,573 $ 602,074 $ 

$ 

8 2,098.033 72.532 5,175,439 $ 797,311 $ - $ 169,547 $ 171,343 $ 614,230 $ 

$ 

9 2,098.033 72.532 5,284,123 $ 814,055 $ - $ 179,406 $ 175,199 $ 627,758 $ 

$ 

10 2,098.033 72.532 5,395,090 $ 831,150 $ - $ 237,276 $ 179,141 $ 646,352 $ 

$ 

11 2,098.033 72.532 5,508,387 $ 848,604 $ - $ 251,972 $ 183,171 $ 660,896 $ 

$ 

12 2,098.033 72.532 5,624,063 $ 866,424 $ - $ 232,888 $ 187,293 $ 672,337 $ 

$ 

13 2,098.033 72.532 5,742,168 $ 884,619 $ - $ 237,187 $ 191,507 $ 686,397 $ 

$ 

14 2,098.033 72.532 5,862,754 $ 903,196 $ - $ 310,039 $ 195,816 $ 707,599 $ 

$ 

15 2,098.033 72.532 5,985,872 $ 922,164 $ - $ 311,247 $ 200,221 $ 721,928 $ 

$ 

16 - - - $ - $ - $ - $ - $ - $ 

$ 

17 - - - $ - $ - $ - $ - $ - $ 

$ 

18 - - - $ - $ - $ - $ - $ - $ 

$ 

19 - - - $ - $ - $ - $ - $ - $ 

$ 

20 - - - $ - $ - $ - $ - $ - $ 

$ 

21 - - - $ - $ - $ - $ - $ - $ 

$ 

22 - - - $ - $ - $ - $ - $ - $ 

$ 

23 - - - $ - $ - $ - $ - $ - $ 

$ 

24 - - - $ - $ - $ - $ - $ - $ 

$ 

25 - - - $ - $ - $ - $ - $ - $ 

$ 

26 - - - $ - $ - $ - $ - $ - $ 

$ 

27 - - - $ - $ - $ - $ - $ - $ 

$ 

28 - - - $ - $ - $ - $ - $ - $ 

$ 

29 - - - $ - $ - $ - $ - $ - $ 

$ 

30 - - - $ - $ - $ - $ - $ - $ 

$ 

NPV - TRC 19,495.631 673.992 46,902,094 $ 7,225,581 $ - $ 1,713,016 $ 1,560,296 $ 5,584,069 $ 2

$ 

NPV - SOC 23,120.306 799.302 56,233,809 $ 8,663,194 $ - $ 2,098,608 $ 1,870,330 $ 6,699,561 $ 2

$ 

Page 2 of 3 
MidAmerican Energy Company

EEP-08-22012 Electric Summary - Nonresidential Load Curtailment

Total Participant Cost: - $ (first year)

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 72,464,036 $ 153,393,655 $ 153,393,655 $ 153,393,655 $ 202,304,410 $ Total Costs - $ 77,946,453 $ 77,946,453 $ 5,482,417 $ 6,569,783 $ Net Benefits 72,464,036 $ 75,447,202 $ 75,447,202 $ 147,911,238 $ 195,734,627 $ B/C Ratio - 1.97 1.97 27.98 30.79Levelized Cost ($/kW) - $ 40.91 $ 40.91 $ 2.88 $ 2.91 $ Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided 

Loss Adjusted Loss Adjusted Generation Transmission Distribution Avoided 

Energy Peak Capacity Capacity Capacity Energy Bill Adm

Year MWh MW Cost Cost Cost Cost Savings Externalities 

1 - 205.037 12,681,045 $ 1,953,600 $ - $ - $ - $ 1,463,464 $ 

$ 

2 - 205.037 12,947,346 $ 1,994,625 $ - $ - $ - $ 1,494,197 $ 

$ 

3 - 205.037 13,219,241 $ 2,036,512 $ - $ - $ - $ 1,525,575 $ 

$ 

4 - 205.037 13,496,845 $ 2,079,279 $ - $ - $ - $ 1,557,612 $ 

$ 

5 - 205.037 13,780,279 $ 2,122,944 $ - $ - $ - $ 1,590,322 $ 

$ 

6 - 205.037 14,069,664 $ 2,167,526 $ - $ - $ - $ 1,623,719 $ 

$ 

7 - 205.037 14,365,127 $ 2,213,044 $ - $ - $ - $ 1,657,817 $ 

$ 

8 - 205.037 14,666,795 $ 2,259,518 $ - $ - $ - $ 1,692,631 $ 

$ 

9 - 205.037 14,974,798 $ 2,306,968 $ - $ - $ - $ 1,728,177 $ 

$ 

10 - 205.037 15,289,268 $ 2,355,414 $ - $ - $ - $ 1,764,468 $ 

$ 

11 - 205.037 15,610,343 $ 2,404,878 $ - $ - $ - $ 1,801,522 $ 

$ 

12 - 205.037 15,938,160 $ 2,455,380 $ - $ - $ - $ 1,839,354 $ 

$ 

13 - 205.037 16,272,862 $ 2,506,943 $ - $ - $ - $ 1,877,980 $ 

$ 

14 - 205.037 16,614,592 $ 2,559,589 $ - $ - $ - $ 1,917,418 $ 

$ 

15 - 205.037 16,963,498 $ 2,613,340 $ - $ - $ - $ 1,957,684 $ 

$ 

16 - - - $ - $ - $ - $ - $ - $ 

$ 

17 - - - $ - $ - $ - $ - $ - $ 

$ 

18 - - - $ - $ - $ - $ - $ - $ 

$ 

19 - - - $ - $ - $ - $ - $ - $ 

$ 

20 - - - $ - $ - $ - $ - $ - $ 

$ 

21 - - - $ - $ - $ - $ - $ - $ 

$ 

22 - - - $ - $ - $ - $ - $ - $ 

$ 

23 - - - $ - $ - $ - $ - $ - $ 

$ 

24 - - - $ - $ - $ - $ - $ - $ 

$ 

25 - - - $ - $ - $ - $ - $ - $ 

$ 

26 - - - $ - $ - $ - $ - $ - $ 

$ 

27 - - - $ - $ - $ - $ - $ - $ 

$ 

28 - - - $ - $ - $ - $ - $ - $ 

$ 

29 - - - $ - $ - $ - $ - $ - $ 

$ 

30 - - - $ - $ - $ - $ - $ - $ 

$ 

NPV - TRC - 1,905.275 132,916,916 $ 20,476,740 $ - $ - $ - $ 15,339,366 $ 

$ 

NPV - SOC - 2,259.509 159,362,276 $ 24,550,824 $ - $ - $ - $ 18,391,310 $ 

$ 

Page 3 of 3 
MidAmerican Energy Company

EEP-08-22012 Gas Summary

Total Administrative Cost: 4,581,159 $ Total Participant Cost: 44,837,642 $ Total Incentives Paid: 13,645,230 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 56,085,368 $ 37,846,565 $ 37,846,565 $ 37,846,565 $ 50,964,042 $ 

Total Costs 44,837,642 $ 60,666,527 $ 18,226,389 $ 49,418,801 $ 49,418,801 $ 

Net Benefits 11,247,725 $ (22,819,961) $ 19,620,176 $ (11,572,236) $ 1,545,241 $ 

B/C Ratio 1.25 0.62 2.08 0.77 1.03

Levelized Cost ($/MMBtu) 11.15 $ 15.09 $ 4.53 $ 12.29 $ 10.02 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 430,693.102 5,876.648 332,611 $ - $ - $ 3,382,924 $ 4,398,523 $ 292,728 $ 

2 395,686.002 5,397.099 296,047 $ - $ - $ 3,035,003 $ 4,003,649 $ 263,560 $ 

3 395,686.002 5,397.099 296,047 $ - $ - $ 3,032,241 $ 3,931,082 $ 261,927 $ 

4 395,686.002 5,397.099 296,047 $ - $ - $ 3,098,700 $ 3,877,866 $ 265,247 $ 

5 395,686.002 5,397.099 296,047 $ - $ - $ 3,173,887 $ 3,829,457 $ 270,763 $ 

6 389,125.407 5,386.754 295,258 $ - $ - $ 3,193,755 $ 3,778,967 $ 273,911 $ 

7 389,125.407 5,386.754 295,258 $ - $ - $ 3,265,473 $ 3,862,517 $ 279,614 $ 

8 389,125.407 5,386.754 295,258 $ - $ - $ 3,338,914 $ 3,954,789 $ 285,370 $ 

9 389,125.407 5,386.754 295,258 $ - $ - $ 3,414,165 $ 4,046,815 $ 291,267 $ 

10 380,409.667 5,363.422 293,479 $ - $ - $ 3,414,865 $ 4,045,711 $ 291,455 $ 

11 371,090.543 5,338.572 291,587 $ - $ - $ 3,408,838 $ 4,036,984 $ 291,121 $ 

12 371,090.543 5,338.572 291,587 $ - $ - $ 3,485,454 $ 4,127,936 $ 297,150 $ 

13 370,851.743 5,337.870 291,534 $ - $ - $ 3,561,564 $ 4,218,075 $ 303,134 $ 

14 360,352.286 5,306.293 289,333 $ - $ - $ 3,541,592 $ 4,192,579 $ 301,378 $ 

15 345,470.291 5,266.014 286,293 $ - $ - $ 3,476,227 $ 4,111,543 $ 294,433 $ 

16 301,044.908 4,773.986 262,667 $ - $ - $ 3,102,867 $ 3,694,286 $ 270,550 $ 

17 301,044.908 4,773.986 262,667 $ - $ - $ 3,172,676 $ 3,777,530 $ 276,150 $ 

18 300,808.208 4,773.291 262,614 $ - $ - $ 3,241,462 $ 3,859,617 $ 281,682 $ 

19 133,464.028 2,380.964 90,451 $ - $ - $ 1,457,556 $ 1,729,171 $ 116,124 $ 

20 133,464.028 2,380.964 90,451 $ - $ - $ 1,490,331 $ 1,768,064 $ 118,582 $ 

21 64,682.305 1,612.134 63,518 $ - $ - $ 749,423 $ 894,440 $ 60,971 $ 

22 64,682.305 1,612.134 63,518 $ - $ - $ 766,250 $ 914,597 $ 62,233 $ 

23 64,682.305 1,612.134 63,518 $ - $ - $ 783,485 $ 935,159 $ 63,525 $ 

24 64,682.305 1,612.134 63,518 $ - $ - $ 801,142 $ 956,236 $ 64,850 $ 

25 64,682.305 1,612.134 63,518 $ - $ - $ 819,159 $ 977,716 $ 66,201 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 4,019,989.783 57,373.562 3,110,804 $ - $ - $ 34,735,761 $ 42,440,138 $ 2,973,732 $ 

NPV - SOC 4,930,090.215 71,310.377 3,839,237 $ - $ - $ 43,413,461 $ 52,783,669 $ 3,711,343 $ 

Page 1 of 17 
MidAmerican Energy Company

EEP-08-22012 Gas Summary - Residential Equipment

Total Administrative Cost: 937,273 $ Total Participant Cost: 17,937,505 $ Total Incentives Paid: 3,895,135 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 15,970,500 $ 10,790,090 $ 10,790,090 $ 10,790,090 $ 14,387,806 $ 

Total Costs 17,937,505 $ 16,907,773 $ 4,832,408 $ 18,874,778 $ 18,874,778 $ 

Net Benefits (1,967,005) $ (6,117,683) $ 5,957,681 $ (8,084,688) $ (4,486,972) $ 

B/C Ratio 0.89 0.64 2.23 0.57 0.76

Levelized Cost ($/MMBtu) 15.82 $ 14.91 $ 4.26 $ 16.65 $ 13.77 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 116,408.021 1,344.262 102,215 $ - $ - $ 922,688 $ 1,209,462 $ 90,930 $ 

2 116,408.021 1,344.262 102,215 $ - $ - $ 902,942 $ 1,202,282 $ 89,119 $ 

3 116,408.021 1,344.262 102,215 $ - $ - $ 899,125 $ 1,181,004 $ 87,406 $ 

4 116,408.021 1,344.262 102,215 $ - $ - $ 916,951 $ 1,165,464 $ 87,079 $ 

5 116,408.021 1,344.262 102,215 $ - $ - $ 939,258 $ 1,151,181 $ 88,628 $ 

6 113,318.097 1,344.262 102,215 $ - $ - $ 935,561 $ 1,122,073 $ 90,068 $ 

7 113,318.097 1,344.262 102,215 $ - $ - $ 956,569 $ 1,145,052 $ 91,968 $ 

8 113,318.097 1,344.262 102,215 $ - $ - $ 978,086 $ 1,172,444 $ 93,830 $ 

9 113,318.097 1,344.262 102,215 $ - $ - $ 1,000,130 $ 1,199,704 $ 95,737 $ 

10 113,318.097 1,344.262 102,215 $ - $ - $ 1,022,595 $ 1,226,655 $ 97,690 $ 

11 113,318.097 1,344.262 102,215 $ - $ - $ 1,045,676 $ 1,254,249 $ 99,681 $ 

12 113,318.097 1,344.262 102,215 $ - $ - $ 1,069,177 $ 1,282,507 $ 101,726 $ 

13 113,318.097 1,344.262 102,215 $ - $ - $ 1,093,206 $ 1,311,326 $ 103,808 $ 

14 106,021.486 1,324.735 100,726 $ - $ - $ 1,048,299 $ 1,256,834 $ 100,235 $ 

15 91,976.597 1,286.755 97,859 $ - $ - $ 935,005 $ 1,119,630 $ 89,709 $ 

16 85,852.927 1,199.626 91,217 $ - $ - $ 892,311 $ 1,068,521 $ 91,900 $ 

17 85,852.927 1,199.626 91,217 $ - $ - $ 912,393 $ 1,092,599 $ 93,770 $ 

18 85,852.927 1,199.626 91,217 $ - $ - $ 932,881 $ 1,117,188 $ 95,684 $ 

19 1,973.076 5.282 403 $ - $ - $ 21,019 $ 25,408 $ 1,630 $ 

20 1,973.076 5.282 403 $ - $ - $ 21,492 $ 25,979 $ 1,666 $ 

21 - - - $ - $ - $ - $ - $ - $ 

22 - - - $ - $ - $ - $ - $ - $ 

23 - - - $ - $ - $ - $ - $ - $ 

24 - - - $ - $ - $ - $ - $ - $ 

25 - - - $ - $ - $ - $ - $ - $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 1,133,676.887 13,535.047 1,029,181 $ - $ - $ 9,760,909 $ 12,075,365 $ 944,496 $ 

NPV - SOC 1,371,046.756 16,476.209 1,252,823 $ - $ - $ 11,975,470 $ 14,745,545 $ 1,159,513 $ 

Page 2 of 17 
MidAmerican Energy Company

EEP-08-22012 Gas Summary - Residential Audit

Total Administrative Cost: 867,874 $ Total Participant Cost: 4,341,644 $ Total Incentives Paid: 2,546,107 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 7,396,643 $ 4,353,020 $ 4,353,020 $ 4,353,020 $ 6,091,862 $ 

Total Costs 4,341,644 $ 8,264,517 $ 3,413,981 $ 5,209,518 $ 5,209,518 $ 

Net Benefits 3,055,000 $ (3,911,497) $ 939,039 $ (856,497) $ 882,344 $ 

B/C Ratio 1.70 0.53 1.28 0.84 1.17

Levelized Cost ($/MMBtu) 9.86 $ 18.76 $ 7.75 $ 11.83 $ 9.34 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 41,950 493 $                 ‐ 37,579 $                      ‐ $ $ 332,251 $ 436,230 $ 27,737

2 41,950 493 $                 ‐ 37,579 $                      ‐ $ $ 325,145 $ 433,625 $ 27,2043 41,950 493 $                 ‐ 37,579 $                      ‐ $ $ 323,843 $ 425,955 $ 27,1074 41,950 493 $                 ‐ 37,579 $                      ‐ $ $ 330,309 $ 420,374 $ 27,5925 41,950 493 $                 ‐ 37,579 $                      ‐ $ $ 338,343 $ 415,250 $ 28,1946 41,950 493 $                 ‐ 37,579 $                      ‐ $ $ 346,282 $ 415,976 $ 28,7907 41,950 493 $                 ‐ 37,579 $                      ‐ $ $ 354,057 $ 424,515 $ 29,3738 41,950 493 $                 ‐ 37,579 $                      ‐ $ $ 362,021 $ 434,669 $ 29,9709 41,950 493 $                 ‐ 37,579 $                      ‐ $ $ 370,181 $ 444,774 $ 30,582

10 33,234 470 $                 ‐ 35,800 $                      ‐ $ $ 302,498 $ 362,750 $ 25,37211 33,140 469 $                 ‐ 35,781 $                      ‐ $ $ 308,492 $ 369,902 $ 25,82012 33,140 469 $                 ‐ 35,781 $                      ‐ $ $ 315,425 $ 378,236 $ 26,34013 33,140 469 $                 ‐ 35,781 $                      ‐ $ $ 322,512 $ 386,734 $ 26,87214 33,140 469 $                 ‐ 35,781 $                      ‐ $ $ 329,783 $ 395,458 $ 27,41715 33,140 469 $                 ‐ 35,781 $                      ‐ $ $ 337,205 $ 404,347 $ 27,97416 31,346 444 $                 ‐ 33,835 $                      ‐ $ $ 326,116 $ 391,050 $ 26,99617 31,346 444 $                 ‐ 33,835 $                      ‐ $ $ 333,456 $ 399,862 $ 27,54718 31,346 444 $                 ‐ 33,835 $                      ‐ $ $ 340,943 $ 408,861 $ 28,10819 31,346 444 $                 ‐ 33,835 $                      ‐ $ $ 348,631 $ 418,053 $ 28,68520 31,346 444 $                 ‐ 33,835 $                      ‐ $ $ 356,466 $ 427,461 $ 29,27321 31,346 444 $                 ‐ 33,835 $                      ‐ $ $ 364,504 $ 437,064 $ 29,87522 31,346 444 $                 ‐ 33,835 $                      ‐ $ $ 372,688 $ 446,914 $ 30,48923 31,346 444 $                 ‐ 33,835 $                      ‐ $ $ 381,072 $ 456,961 $ 31,11824 31,346 444 $                 ‐ 33,835 $                      ‐ $ $ 389,660 $ 467,260 $ 31,76225 31,346 444 $                 ‐ 33,835 $                      ‐ $ $ 398,423 $ 477,756 $ 32,41926 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 440,498.742 5,552.129 423,332 $ - $ - $ 3,929,689 $ 4,850,536 $ 326,477 $ 

NPV - SOC 558,007.909 7,140.419 544,434 $ - $ - $ 5,122,414 $ 6,286,804 $ 425,014 $ 

Page 3 of 17 
MidAmerican Energy Company

EEP-08-22012 Gas Summary - Residential New Construction

Total Administrative Cost: 575,304 $ Total Participant Cost: 9,860,987 $ Total Incentives Paid: 2,808,645 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 13,751,272 $ 9,951,924 $ 9,951,924 $ 9,951,924 $ 13,503,361 $ 

Total Costs 9,860,987 $ 14,326,576 $ 3,383,949 $ 10,436,291 $ 10,436,291 $ 

Net Benefits 3,890,285 $ (4,374,652) $ 6,567,975 $ (484,367) $ 3,067,070 $ 

B/C Ratio 1.39 0.69 2.94 0.95 1.29

Levelized Cost ($/MMBtu) 9.80 $ 14.24 $ 3.36 $ 10.37 $ 8.36 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 95,933.093 2,129.878 101,015 $ - $ - $ 770,914 $ 1,005,229 $ 65,395 $ 

2 95,933.093 2,129.878 101,015 $ - $ - $ 754,277 $ 1,000,040 $ 64,147 $ 

3 95,933.093 2,129.878 101,015 $ - $ - $ 748,100 $ 982,575 $ 63,684 $ 

4 95,933.093 2,129.878 101,015 $ - $ - $ 761,050 $ 969,539 $ 64,655 $ 

5 95,933.093 2,129.878 101,015 $ - $ - $ 779,624 $ 957,372 $ 66,048 $ 

6 95,933.093 2,129.878 101,015 $ - $ - $ 797,903 $ 955,765 $ 67,419 $ 

7 95,933.093 2,129.878 101,015 $ - $ - $ 815,819 $ 973,387 $ 68,763 $ 

8 95,933.093 2,129.878 101,015 $ - $ - $ 834,173 $ 996,738 $ 70,139 $ 

9 95,933.093 2,129.878 101,015 $ - $ - $ 852,974 $ 1,019,903 $ 71,549 $ 

10 95,933.093 2,129.878 101,015 $ - $ - $ 872,132 $ 1,042,813 $ 72,986 $ 

11 95,933.093 2,129.878 101,015 $ - $ - $ 891,819 $ 1,066,275 $ 74,463 $ 

12 95,933.093 2,129.878 101,015 $ - $ - $ 911,862 $ 1,090,298 $ 75,966 $ 

13 95,933.093 2,129.878 101,015 $ - $ - $ 932,351 $ 1,114,796 $ 77,502 $ 

14 93,938.705 2,121.841 100,608 $ - $ - $ 934,359 $ 1,117,001 $ 77,623 $ 

15 93,157.310 2,119.725 100,449 $ - $ - $ 947,774 $ 1,132,922 $ 78,617 $ 

16 92,688.058 2,114.227 100,029 $ - $ - $ 964,193 $ 1,152,550 $ 79,817 $ 

17 92,688.058 2,114.227 100,029 $ - $ - $ 985,894 $ 1,178,521 $ 81,444 $ 

18 92,688.058 2,114.227 100,029 $ - $ - $ 1,008,031 $ 1,205,045 $ 83,105 $ 

19 23,768.670 1,058.262 25,273 $ - $ - $ 264,238 $ 315,884 $ 21,713 $ 

20 23,768.670 1,058.262 25,273 $ - $ - $ 270,177 $ 322,993 $ 22,159 $ 

21 23,518.970 1,057.245 25,222 $ - $ - $ 273,488 $ 326,892 $ 22,403 $ 

22 23,518.970 1,057.245 25,222 $ - $ - $ 279,628 $ 334,260 $ 22,864 $ 

23 23,518.970 1,057.245 25,222 $ - $ - $ 285,919 $ 341,774 $ 23,336 $ 

24 23,518.970 1,057.245 25,222 $ - $ - $ 292,363 $ 349,477 $ 23,819 $ 

25 23,518.970 1,057.245 25,222 $ - $ - $ 298,938 $ 357,327 $ 24,312 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 1,006,135.289 23,184.659 1,063,593 $ - $ - $ 8,888,332 $ 10,942,627 $ 746,394 $ 

NPV - SOC 1,247,752.830 29,227.371 1,320,453 $ - $ - $ 11,240,813 $ 13,768,767 $ 942,095 $ 

Page 4 of 17 
MidAmerican Energy Company

EEP-08-22012 Gas Summary - Nonresidential Equipment

Total Administrative Cost: 94,095 $ Total Participant Cost: 3,734,782 $ Total Incentives Paid: 263,233 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 1,502,565 $ 1,080,781 $ 1,080,781 $ 1,080,781 $ 1,468,646 $ 

Total Costs 3,734,782 $ 1,596,660 $ 357,328 $ 3,828,877 $ 3,828,877 $ 

Net Benefits (2,232,217) $ (515,879) $ 723,452 $ (2,748,096) $ (2,360,231) $ 

B/C Ratio 0.40 0.68 3.02 0.28 0.38

Levelized Cost ($/MMBtu) 31.09 $ 13.29 $ 2.97 $ 31.87 $ 25.71 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 11,496.019 122.996 4,936 $ - $ - $ 87,882 $ 113,577 $ 6,961 $ 

2 11,496.019 122.996 4,936 $ - $ - $ 86,044 $ 112,644 $ 6,823 $ 

3 11,496.019 122.996 4,936 $ - $ - $ 86,600 $ 110,520 $ 6,865 $ 

4 11,496.019 122.996 4,936 $ - $ - $ 88,897 $ 108,984 $ 7,037 $ 

5 11,496.019 122.996 4,936 $ - $ - $ 91,042 $ 107,621 $ 7,198 $ 

6 11,496.019 122.996 4,936 $ - $ - $ 93,181 $ 108,663 $ 7,359 $ 

7 11,496.019 122.996 4,936 $ - $ - $ 95,274 $ 111,456 $ 7,516 $ 

8 11,496.019 122.996 4,936 $ - $ - $ 97,416 $ 114,108 $ 7,676 $ 

9 11,496.019 122.996 4,936 $ - $ - $ 99,611 $ 116,766 $ 7,841 $ 

10 11,496.019 122.996 4,936 $ - $ - $ 101,850 $ 119,390 $ 8,009 $ 

11 11,496.019 122.996 4,936 $ - $ - $ 104,148 $ 122,074 $ 8,181 $ 

12 11,496.019 122.996 4,936 $ - $ - $ 106,489 $ 124,825 $ 8,357 $ 

13 11,257.219 122.294 4,882 $ - $ - $ 106,651 $ 125,006 $ 8,365 $ 

14 11,191.111 122.079 4,866 $ - $ - $ 108,423 $ 127,083 $ 8,497 $ 

15 11,141.735 121.918 4,854 $ - $ - $ 110,379 $ 129,373 $ 8,642 $ 

16 10,374.624 115.011 4,587 $ - $ - $ 105,109 $ 123,191 $ 8,227 $ 

17 10,374.624 115.011 4,587 $ - $ - $ 107,472 $ 125,966 $ 8,404 $ 

18 10,348.324 114.933 4,582 $ - $ - $ 109,612 $ 128,476 $ 8,565 $ 

19 3,371.447 36.916 1,425 $ - $ - $ 36,509 $ 42,793 $ 2,845 $ 

20 3,371.447 36.916 1,425 $ - $ - $ 37,331 $ 43,755 $ 2,907 $ 

21 2,917.672 33.028 1,227 $ - $ - $ 33,043 $ 38,725 $ 2,570 $ 

22 2,917.672 33.028 1,227 $ - $ - $ 33,785 $ 39,597 $ 2,626 $ 

23 2,917.672 33.028 1,227 $ - $ - $ 34,545 $ 40,488 $ 2,683 $ 

24 2,917.672 33.028 1,227 $ - $ - $ 35,323 $ 41,401 $ 2,741 $ 

25 2,917.672 33.028 1,227 $ - $ - $ 36,117 $ 42,331 $ 2,801 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 120,131.782 1,293.594 51,729 $ - $ - $ 1,029,051 $ 1,239,331 $ 81,059 $ 

NPV - SOC 148,906.920 1,606.597 64,156 $ - $ - $ 1,302,027 $ 1,560,408 $ 102,464 $ 

Page 5 of 17 
MidAmerican Energy Company

EEP-08-22012 Gas Summary - Nonresidential Custom

Total Administrative Cost: 160,859 $ Total Participant Cost: 1,140,315 $ Total Incentives Paid: 395,473 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 2,900,866 $ 2,190,453 $ 2,190,453 $ 2,190,453 $ 2,895,869 $ 

Total Costs 1,140,315 $ 3,061,725 $ 556,332 $ 1,301,174 $ 1,301,174 $ 

Net Benefits 1,760,550 $ (871,271) $ 1,634,121 $ 889,279 $ 1,594,695 $ 

B/C Ratio 2.54 0.72 3.94 1.68 2.23

Levelized Cost ($/MMBtu) 4.60 $ 12.36 $ 2.25 $ 5.25 $ 4.33 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 25,147.409 167.287 9,973 $ - $ - $ 192,612 $ 247,165 $ 15,194 $ 

2 25,147.409 167.287 9,973 $ - $ - $ 188,578 $ 245,149 $ 14,891 $ 

3 25,147.409 167.287 9,973 $ - $ - $ 189,689 $ 240,506 $ 14,975 $ 

4 25,147.409 167.287 9,973 $ - $ - $ 194,651 $ 237,101 $ 15,347 $ 

5 25,147.409 167.287 9,973 $ - $ - $ 199,349 $ 234,069 $ 15,699 $ 

6 25,147.409 167.287 9,973 $ - $ - $ 204,034 $ 236,203 $ 16,051 $ 

7 25,147.409 167.287 9,973 $ - $ - $ 208,616 $ 242,212 $ 16,394 $ 

8 25,147.409 167.287 9,973 $ - $ - $ 213,306 $ 247,979 $ 16,746 $ 

9 25,147.409 167.287 9,973 $ - $ - $ 218,114 $ 253,758 $ 17,107 $ 

10 25,147.409 167.287 9,973 $ - $ - $ 223,014 $ 259,459 $ 17,474 $ 

11 25,147.409 167.287 9,973 $ - $ - $ 228,047 $ 265,294 $ 17,852 $ 

12 25,147.409 167.287 9,973 $ - $ - $ 233,172 $ 271,271 $ 18,236 $ 

13 25,147.409 167.287 9,973 $ - $ - $ 238,415 $ 277,367 $ 18,629 $ 

14 24,050.700 163.673 9,698 $ - $ - $ 233,160 $ 271,256 $ 18,214 $ 

15 24,050.700 163.673 9,698 $ - $ - $ 238,404 $ 277,355 $ 18,608 $ 

16 12,569.100 91.290 5,754 $ - $ - $ 128,119 $ 148,885 $ 10,041 $ 

17 12,569.100 91.290 5,754 $ - $ - $ 131,000 $ 152,240 $ 10,257 $ 

18 12,569.100 91.290 5,754 $ - $ - $ 133,944 $ 155,664 $ 10,477 $ 

19 6,290.100 43.408 2,913 $ - $ - $ 68,949 $ 80,034 $ 5,390 $ 

20 6,290.100 43.408 2,913 $ - $ - $ 70,499 $ 81,835 $ 5,506 $ 

21 675.400 7.982 306 $ - $ - $ 7,649 $ 8,899 $ 597 $ 

22 675.400 7.982 306 $ - $ - $ 7,821 $ 9,099 $ 609 $ 

23 675.400 7.982 306 $ - $ - $ 7,997 $ 9,304 $ 623 $ 

24 675.400 7.982 306 $ - $ - $ 8,177 $ 9,514 $ 636 $ 

25 675.400 7.982 306 $ - $ - $ 8,361 $ 9,727 $ 650 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 247,805.690 1,662.003 99,319 $ - $ - $ 2,091,134 $ 2,505,393 $ 164,284 $ 

NPV - SOC 300,236.447 2,019.556 120,750 $ - $ - $ 2,573,082 $ 3,068,417 $ 202,037 $ 

Page 6 of 17 
MidAmerican Energy Company

EEP-08-22012 Gas Summary - Small Commercial Audit

Total Administrative Cost: 128,177 $ Total Participant Cost: 1,641,047 $ Total Incentives Paid: 358,455 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 1,618,312 $ 1,096,667 $ 1,096,667 $ 1,096,667 $ 1,521,058 $ 

Total Costs 1,641,047 $ 1,746,489 $ 486,632 $ 1,769,224 $ 1,769,224 $ 

Net Benefits (22,734) $ (649,823) $ 610,035 $ (672,557) $ (248,166) $ 

B/C Ratio 0.99 0.63 2.25 0.62 0.86

Levelized Cost ($/MMBtu) 13.60 $ 14.48 $ 4.03 $ 14.66 $ 11.64 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 11,124.831 109.147 4,607 $ - $ - $ 85,084 $ 110,046 $ 6,727 $ 

2 11,124.831 109.147 4,607 $ - $ - $ 83,304 $ 109,145 $ 6,593 $ 

3 11,124.831 109.147 4,607 $ - $ - $ 83,831 $ 107,091 $ 6,633 $ 

4 11,124.831 109.147 4,607 $ - $ - $ 86,047 $ 105,605 $ 6,799 $ 

5 11,124.831 109.147 4,607 $ - $ - $ 88,123 $ 104,287 $ 6,955 $ 

6 11,102.731 109.082 4,602 $ - $ - $ 90,017 $ 105,080 $ 7,096 $ 

7 11,102.731 109.082 4,602 $ - $ - $ 92,039 $ 107,773 $ 7,248 $ 

8 11,102.731 109.082 4,602 $ - $ - $ 94,108 $ 110,337 $ 7,403 $ 

9 11,102.731 109.082 4,602 $ - $ - $ 96,229 $ 112,908 $ 7,562 $ 

10 11,102.731 109.082 4,602 $ - $ - $ 98,391 $ 115,445 $ 7,724 $ 

11 11,024.110 108.761 4,578 $ - $ - $ 99,909 $ 117,214 $ 7,837 $ 

12 11,024.110 108.761 4,578 $ - $ - $ 102,154 $ 119,855 $ 8,005 $ 

13 11,024.110 108.761 4,578 $ - $ - $ 104,451 $ 122,549 $ 8,177 $ 

14 10,982.001 108.588 4,565 $ - $ - $ 106,404 $ 124,839 $ 8,323 $ 

15 10,975.665 108.567 4,563 $ - $ - $ 108,734 $ 127,573 $ 8,497 $ 

16 9,780.771 100.374 4,142 $ - $ - $ 99,171 $ 116,329 $ 7,749 $ 

17 9,780.771 100.374 4,142 $ - $ - $ 101,401 $ 118,950 $ 7,916 $ 

18 9,570.371 99.756 4,095 $ - $ - $ 101,481 $ 119,039 $ 7,918 $ 

19 8,331.687 84.268 3,535 $ - $ - $ 90,350 $ 105,976 $ 7,041 $ 

20 8,331.687 84.268 3,535 $ - $ - $ 92,382 $ 108,359 $ 7,194 $ 

21 5,124.910 59.007 2,191 $ - $ - $ 58,040 $ 68,089 $ 4,517 $ 

22 5,124.910 59.007 2,191 $ - $ - $ 59,344 $ 69,622 $ 4,615 $ 

23 5,124.910 59.007 2,191 $ - $ - $ 60,678 $ 71,188 $ 4,715 $ 

24 5,124.910 59.007 2,191 $ - $ - $ 62,045 $ 72,793 $ 4,818 $ 

25 5,124.910 59.007 2,191 $ - $ - $ 63,440 $ 74,429 $ 4,922 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 120,649.456 1,199.357 50,201 $ - $ - $ 1,046,466 $ 1,259,857 $ 82,250 $ 

NPV - SOC 152,058.712 1,518.976 63,365 $ - $ - $ 1,351,573 $ 1,618,889 $ 106,120 $ 

Page 7 of 17 
MidAmerican Energy Company

EEP-08-22012 Gas Summary - Nonresidential Energy Analysis

Total Administrative Cost: 116,374 $ Total Participant Cost: 2,020,286 $ Total Incentives Paid: 365,818 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 2,289,174 $ 1,818,142 $ 1,818,142 $ 1,818,142 $ 2,345,369 $ 

Total Costs 2,020,286 $ 2,405,548 $ 482,192 $ 2,136,660 $ 2,136,660 $ 

Net Benefits 268,888 $ (587,405) $ 1,335,950 $ (318,517) $ 208,710 $ 

B/C Ratio 1.13 0.76 3.77 0.85 1.10

Levelized Cost ($/MMBtu) 9.73 $ 11.59 $ 2.32 $ 10.30 $ 8.67 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 22,276.094 289.056 10,074 $ - $ - $ 170,522 $ 204,438 $ 13,545 $ 

2 22,276.094 289.056 10,074 $ - $ - $ 166,953 $ 202,646 $ 13,277 $ 

3 22,276.094 289.056 10,074 $ - $ - $ 167,965 $ 198,533 $ 13,353 $ 

4 22,276.094 289.056 10,074 $ - $ - $ 172,377 $ 195,194 $ 13,684 $ 

5 22,276.094 289.056 10,074 $ - $ - $ 176,536 $ 192,179 $ 13,996 $ 

6 22,276.094 289.056 10,074 $ - $ - $ 180,685 $ 193,759 $ 14,307 $ 

7 22,276.094 289.056 10,074 $ - $ - $ 184,743 $ 198,751 $ 14,611 $ 

8 22,276.094 289.056 10,074 $ - $ - $ 188,896 $ 203,504 $ 14,923 $ 

9 22,276.094 289.056 10,074 $ - $ - $ 193,154 $ 208,259 $ 15,242 $ 

10 22,276.094 289.056 10,074 $ - $ - $ 197,494 $ 212,938 $ 15,568 $ 

11 22,276.094 289.056 10,074 $ - $ - $ 201,950 $ 217,726 $ 15,902 $ 

12 22,276.094 289.056 10,074 $ - $ - $ 206,489 $ 222,631 $ 16,242 $ 

13 22,276.094 289.056 10,074 $ - $ - $ 211,132 $ 227,634 $ 16,590 $ 

14 22,275.364 289.053 10,074 $ - $ - $ 215,884 $ 232,761 $ 16,947 $ 

15 22,275.364 289.053 10,074 $ - $ - $ 220,739 $ 237,994 $ 17,311 $ 

16 235.664 2.853 101 $ - $ - $ 2,388 $ 2,574 $ 187 $ 

17 235.664 2.853 101 $ - $ - $ 2,442 $ 2,633 $ 191 $ 

18 235.664 2.853 101 $ - $ - $ 2,496 $ 2,692 $ 195 $ 

19 224.966 2.719 96 $ - $ - $ 2,437 $ 2,627 $ 190 $ 

20 224.966 2.719 96 $ - $ - $ 2,492 $ 2,686 $ 194 $ 

21 224.966 2.719 96 $ - $ - $ 2,548 $ 2,747 $ 198 $ 

22 224.966 2.719 96 $ - $ - $ 2,605 $ 2,809 $ 203 $ 

23 224.966 2.719 96 $ - $ - $ 2,664 $ 2,872 $ 207 $ 

24 224.966 2.719 96 $ - $ - $ 2,724 $ 2,937 $ 211 $ 

25 224.966 2.719 96 $ - $ - $ 2,785 $ 3,003 $ 216 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 207,529.020 2,692.441 93,837 $ - $ - $ 1,724,305 $ 1,923,355 $ 136,361 $ 

NPV - SOC 246,405.025 3,196.555 111,408 $ - $ - $ 2,070,330 $ 2,298,603 $ 163,630 $ 

Page 8 of 17 
MidAmerican Energy Company

EEP-08-22012 Gas Summary - Commercial New Construction

Total Administrative Cost: 839,658 $ Total Participant Cost: 1,573,009 $ Total Incentives Paid: 945,937 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 5,844,137 $ 4,206,462 $ 4,206,462 $ 4,206,462 $ 5,734,013 $ 

Total Costs 1,573,009 $ 6,683,795 $ 1,785,595 $ 2,412,667 $ 2,412,667 $ 

Net Benefits 4,271,128 $ (2,477,333) $ 2,420,867 $ 1,793,795 $ 3,321,346 $ 

B/C Ratio 3.72 0.63 2.36 1.74 2.38

Levelized Cost ($/MMBtu) 3.26 $ 13.86 $ 3.70 $ 5.00 $ 4.02 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 45,166.800 579.900 13,329 $ - $ - $ 334,785 $ 436,341 $ 26,109 $ 

2 45,166.800 579.900 13,329 $ - $ - $ 327,928 $ 431,947 $ 25,594 $ 

3 45,166.800 579.900 13,329 $ - $ - $ 333,139 $ 423,534 $ 25,985 $ 

4 45,166.800 579.900 13,329 $ - $ - $ 343,899 $ 417,693 $ 26,792 $ 

5 45,166.800 579.900 13,329 $ - $ - $ 352,135 $ 412,701 $ 27,410 $ 

6 45,166.800 579.900 13,329 $ - $ - $ 360,424 $ 419,819 $ 28,031 $ 

7 45,166.800 579.900 13,329 $ - $ - $ 368,519 $ 432,530 $ 28,639 $ 

8 45,166.800 579.900 13,329 $ - $ - $ 376,801 $ 442,760 $ 29,260 $ 

9 45,166.800 579.900 13,329 $ - $ - $ 385,292 $ 453,087 $ 29,897 $ 

10 45,166.800 579.900 13,329 $ - $ - $ 393,952 $ 463,268 $ 30,546 $ 

11 45,166.800 579.900 13,329 $ - $ - $ 402,839 $ 473,681 $ 31,213 $ 

12 45,166.800 579.900 13,329 $ - $ - $ 411,894 $ 484,352 $ 31,892 $ 

13 45,166.800 579.900 13,329 $ - $ - $ 421,159 $ 495,241 $ 32,587 $ 

14 45,166.800 579.900 13,329 $ - $ - $ 430,652 $ 506,407 $ 33,299 $ 

15 45,166.800 579.900 13,329 $ - $ - $ 440,330 $ 517,792 $ 34,024 $ 

16 45,166.800 579.900 13,329 $ - $ - $ 450,243 $ 529,440 $ 34,768 $ 

17 45,166.800 579.900 13,329 $ - $ - $ 460,359 $ 541,369 $ 35,527 $ 

18 45,166.800 579.900 13,329 $ - $ - $ 470,710 $ 553,539 $ 36,303 $ 

19 45,166.800 579.900 13,329 $ - $ - $ 481,306 $ 565,999 $ 37,098 $ 

20 45,166.800 579.900 13,329 $ - $ - $ 492,137 $ 578,720 $ 37,910 $ 

21 - - - $ - $ - $ - $ - $ - $ 

22 - - - $ - $ - $ - $ - $ - $ 

23 - - - $ - $ - $ - $ - $ - $ 

24 - - - $ - $ - $ - $ - $ - $ 

25 - - - $ - $ - $ - $ - $ - $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 482,068.990 6,189.321 142,262 $ - $ - $ 4,064,201 $ 4,898,200 $ 315,485 $ 

NPV - SOC 599,573.761 7,697.973 176,938 $ - $ - $ 5,157,028 $ 6,186,452 $ 400,047 $ 

Page 9 of 17 
MidAmerican Energy Company

EEP-08-22012 Gas Summary - Residential Low Income

Total Administrative Cost: 423,054 $ Total Participant Cost: 1,827,738 $ Total Incentives Paid: 1,824,218 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 3,226,755 $ 1,224,299 $ 1,224,299 $ 1,224,299 $ 1,637,661 $ 

Total Costs 1,827,738 $ 3,649,808 $ 2,247,272 $ 2,250,792 $ 2,250,792 $ 

Net Benefits 1,399,016 $ (2,425,510) $ (1,022,973) $ (1,026,493) $ (613,130) $ 

B/C Ratio 1.77 0.34 0.54 0.54 0.73

Levelized Cost ($/MMBtu) 14.17 $ 28.29 $ 17.42 $ 17.44 $ 14.27 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 14,141.120 121.253 9,245 $ - $ - $ 113,974 $ 148,912 $ 9,241 $ 

2 14,141.120 121.253 9,245 $ - $ - $ 111,510 $ 148,171 $ 9,057 $ 

3 14,141.120 121.253 9,245 $ - $ - $ 110,503 $ 145,599 $ 8,981 $ 

4 14,141.120 121.253 9,245 $ - $ - $ 112,356 $ 143,680 $ 9,120 $ 

5 14,141.120 121.253 9,245 $ - $ - $ 115,100 $ 141,885 $ 9,326 $ 

6 10,693.200 110.975 8,462 $ - $ - $ 89,076 $ 107,045 $ 7,315 $ 

7 10,693.200 110.975 8,462 $ - $ - $ 91,076 $ 108,974 $ 7,465 $ 

8 10,693.200 110.975 8,462 $ - $ - $ 93,125 $ 111,590 $ 7,619 $ 

9 10,693.200 110.975 8,462 $ - $ - $ 95,224 $ 114,183 $ 7,776 $ 

10 10,693.200 110.975 8,462 $ - $ - $ 97,363 $ 116,747 $ 7,937 $ 

11 10,693.200 110.975 8,462 $ - $ - $ 99,561 $ 119,374 $ 8,102 $ 

12 10,693.200 110.975 8,462 $ - $ - $ 101,798 $ 122,064 $ 8,269 $ 

13 10,693.200 110.975 8,462 $ - $ - $ 104,086 $ 124,806 $ 8,441 $ 

14 10,693.200 110.975 8,462 $ - $ - $ 106,432 $ 127,622 $ 8,617 $ 

15 10,693.200 110.975 8,462 $ - $ - $ 108,828 $ 130,491 $ 8,797 $ 

16 10,693.200 110.975 8,462 $ - $ - $ 111,274 $ 133,423 $ 8,980 $ 

17 10,693.200 110.975 8,462 $ - $ - $ 113,778 $ 136,430 $ 9,168 $ 

18 10,693.200 110.975 8,462 $ - $ - $ 116,333 $ 139,501 $ 9,360 $ 

19 10,693.200 110.975 8,462 $ - $ - $ 118,956 $ 142,637 $ 9,556 $ 

20 10,693.200 110.975 8,462 $ - $ - $ 121,629 $ 145,847 $ 9,757 $ 

21 - - - $ - $ - $ - $ - $ - $ 

22 - - - $ - $ - $ - $ - $ - $ 

23 - - - $ - $ - $ - $ - $ - $ 

24 - - - $ - $ - $ - $ - $ - $ 

25 - - - $ - $ - $ - $ - $ - $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 129,022.742 1,228.843 93,696 $ - $ - $ 1,130,603 $ 1,402,537 $ 91,822 $ 

NPV - SOC 157,676.786 1,520.042 115,899 $ - $ - $ 1,407,507 $ 1,736,624 $ 114,255 $ 

Page 10 of 17 
MidAmerican Energy Company

EEP-08-22012 Gas Summary - Nonresidential Low Income

Total Administrative Cost: 161 $ Total Participant Cost: 50,131 $ Total Incentives Paid: 9,437 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 37,532 $ 25,986 $ 25,986 $ 25,986 $ 35,338 $ 

Total Costs 50,131 $ 37,693 $ 9,598 $ 50,292 $ 50,292 $ 

Net Benefits (12,599) $ (11,707) $ 16,388 $ (24,306) $ (14,954) $ 

B/C Ratio 0.75 0.69 2.71 0.52 0.70

Levelized Cost ($/MMBtu) 18.74 $ 14.09 $ 3.59 $ 18.80 $ 15.12 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 250.600 2.790 213 $ - $ - $ 2,020 $ 2,542 $ 167 $ 

2 250.600 2.790 213 $ - $ - $ 1,976 $ 2,529 $ 164 $ 

3 250.600 2.790 213 $ - $ - $ 1,958 $ 2,483 $ 163 $ 

4 250.600 2.790 213 $ - $ - $ 1,991 $ 2,447 $ 165 $ 

5 250.600 2.790 213 $ - $ - $ 2,040 $ 2,413 $ 169 $ 

6 250.600 2.790 213 $ - $ - $ 2,088 $ 2,405 $ 173 $ 

7 250.600 2.790 213 $ - $ - $ 2,134 $ 2,448 $ 176 $ 

8 250.600 2.790 213 $ - $ - $ 2,182 $ 2,507 $ 180 $ 

9 250.600 2.790 213 $ - $ - $ 2,232 $ 2,565 $ 183 $ 

10 250.600 2.790 213 $ - $ - $ 2,282 $ 2,623 $ 187 $ 

11 250.600 2.790 213 $ - $ - $ 2,333 $ 2,682 $ 191 $ 

12 250.600 2.790 213 $ - $ - $ 2,386 $ 2,742 $ 195 $ 

13 250.600 2.790 213 $ - $ - $ 2,439 $ 2,804 $ 199 $ 

14 250.600 2.790 213 $ - $ - $ 2,494 $ 2,867 $ 203 $ 

15 250.600 2.790 213 $ - $ - $ 2,550 $ 2,932 $ 207 $ 

16 250.600 2.790 213 $ - $ - $ 2,608 $ 2,998 $ 212 $ 

17 250.600 2.790 213 $ - $ - $ 2,666 $ 3,065 $ 216 $ 

18 250.600 2.790 213 $ - $ - $ 2,726 $ 3,134 $ 220 $ 

19 250.600 2.790 213 $ - $ - $ 2,788 $ 3,205 $ 225 $ 

20 250.600 2.790 213 $ - $ - $ 2,850 $ 3,277 $ 230 $ 

21 - - - $ - $ - $ - $ - $ - $ 

22 - - - $ - $ - $ - $ - $ - $ 

23 - - - $ - $ - $ - $ - $ - $ 

24 - - - $ - $ - $ - $ - $ - $ 

25 - - - $ - $ - $ - $ - $ - $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 2,674.675 29.778 2,270 $ - $ - $ 23,716 $ 28,095 $ 1,949 $ 

NPV - SOC 3,326.629 37.036 2,824 $ - $ - $ 30,049 $ 35,412 $ 2,465 $ 

Page 11 of 17 
MidAmerican Energy Company

EEP-08-22012 Gas Summary - Residential Multifamily

Total Administrative Cost: (302) $ Total Participant Cost: 107,105 $ Total Incentives Paid: 71,467 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 322,504 $ 214,367 $ 214,367 $ 214,367 $ 270,383 $ 

Total Costs 107,105 $ 322,202 $ 71,165 $ 106,803 $ 106,803 $ 

Net Benefits 215,399 $ (107,835) $ 143,202 $ 107,564 $ 163,580 $ 

B/C Ratio 3.01 0.67 3.01 2.01 2.53

Levelized Cost ($/MMBtu) 4.19 $ 12.59 $ 2.78 $ 4.17 $ 3.61 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 3,270.388 12.200 930 $ - $ - $ 24,478 $ 31,847 $ 1,906 $ 

2 3,270.388 12.200 930 $ - $ - $ 23,974 $ 31,545 $ 1,868 $ 

3 3,270.388 12.200 930 $ - $ - $ 24,282 $ 30,938 $ 1,891 $ 

4 3,270.388 12.200 930 $ - $ - $ 25,022 $ 30,511 $ 1,946 $ 

5 3,270.388 12.200 930 $ - $ - $ 25,623 $ 30,142 $ 1,991 $ 

6 3,270.388 12.200 930 $ - $ - $ 26,226 $ 30,590 $ 2,037 $ 

7 3,270.388 12.200 930 $ - $ - $ 26,815 $ 31,471 $ 2,081 $ 

8 3,270.388 12.200 930 $ - $ - $ 27,417 $ 32,217 $ 2,126 $ 

9 3,270.388 12.200 930 $ - $ - $ 28,035 $ 32,968 $ 2,172 $ 

10 3,270.388 12.200 930 $ - $ - $ 28,665 $ 33,709 $ 2,220 $ 

11 423.644 4.650 355 $ - $ - $ 3,929 $ 4,588 $ 321 $ 

12 423.644 4.650 355 $ - $ - $ 4,017 $ 4,692 $ 328 $ 

13 423.644 4.650 355 $ - $ - $ 4,108 $ 4,797 $ 335 $ 

14 422.888 4.647 354 $ - $ - $ 4,193 $ 4,897 $ 341 $ 

15 422.888 4.647 354 $ - $ - $ 4,287 $ 5,007 $ 348 $ 

16 405.223 4.601 351 $ - $ - $ 4,208 $ 4,912 $ 342 $ 

17 405.223 4.601 351 $ - $ - $ 4,302 $ 5,023 $ 349 $ 

18 405.223 4.601 351 $ - $ - $ 4,399 $ 5,136 $ 356 $ 

19 405.223 4.601 351 $ - $ - $ 4,498 $ 5,251 $ 364 $ 

20 405.223 4.601 351 $ - $ - $ 4,599 $ 5,370 $ 371 $ 

21 405.223 4.601 351 $ - $ - $ 4,703 $ 5,490 $ 379 $ 

22 405.223 4.601 351 $ - $ - $ 4,809 $ 5,614 $ 387 $ 

23 405.223 4.601 351 $ - $ - $ 4,917 $ 5,740 $ 395 $ 

24 405.223 4.601 351 $ - $ - $ 5,028 $ 5,870 $ 403 $ 

25 405.223 4.601 351 $ - $ - $ 5,141 $ 6,001 $ 412 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 25,582.391 108.814 8,294 $ - $ - $ 206,072 $ 251,038 $ 16,077 $ 

NPV - SOC 29,556.962 131.486 10,023 $ - $ - $ 241,496 $ 292,855 $ 18,864 $ 

Page 12 of 17 
MidAmerican Energy Company

EEP-08-22012 Gas Summary - Nonresidential Multifamily

Total Administrative Cost: 140,469 $ Total Participant Cost: 210,992 $ Total Incentives Paid: 102,336 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 665,620 $ 466,031 $ 466,031 $ 466,031 $ 582,601 $ 

Total Costs 210,992 $ 806,089 $ 242,804 $ 351,460 $ 351,460 $ 

Net Benefits 454,628 $ (340,057) $ 223,227 $ 114,571 $ 231,141 $ 

B/C Ratio 3.15 0.58 1.92 1.33 1.66

Levelized Cost ($/MMBtu) 3.76 $ 14.37 $ 4.33 $ 6.27 $ 5.46 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 7,233.032 25.008 1,904 $ - $ - $ 54,159 $ 72,266 $ 4,205 $ 

2 7,233.032 25.008 1,904 $ - $ - $ 53,042 $ 71,600 $ 4,121 $ 

3 7,233.032 25.008 1,904 $ - $ - $ 53,719 $ 70,257 $ 4,172 $ 

4 7,233.032 25.008 1,904 $ - $ - $ 55,352 $ 69,353 $ 4,294 $ 

5 7,233.032 25.008 1,904 $ - $ - $ 56,681 $ 68,578 $ 4,394 $ 

6 7,232.382 25.006 1,904 $ - $ - $ 58,009 $ 69,598 $ 4,493 $ 

7 7,232.382 25.006 1,904 $ - $ - $ 59,312 $ 71,588 $ 4,591 $ 

8 7,232.382 25.006 1,904 $ - $ - $ 60,645 $ 73,283 $ 4,691 $ 

9 7,232.382 25.006 1,904 $ - $ - $ 62,011 $ 74,990 $ 4,794 $ 

10 7,232.382 25.006 1,904 $ - $ - $ 63,405 $ 76,675 $ 4,898 $ 

11 932.222 8.276 631 $ - $ - $ 8,660 $ 10,389 $ 697 $ 

12 932.222 8.276 631 $ - $ - $ 8,855 $ 10,623 $ 711 $ 

13 932.222 8.276 631 $ - $ - $ 9,054 $ 10,862 $ 726 $ 

14 930.177 8.269 631 $ - $ - $ 9,239 $ 11,083 $ 740 $ 

15 930.177 8.269 631 $ - $ - $ 9,446 $ 11,332 $ 756 $ 

16 919.951 8.140 621 $ - $ - $ 9,553 $ 11,460 $ 763 $ 

17 919.951 8.140 621 $ - $ - $ 9,768 $ 11,718 $ 779 $ 

18 919.951 8.140 621 $ - $ - $ 9,987 $ 11,981 $ 796 $ 

19 896.161 7.843 598 $ - $ - $ 9,948 $ 11,934 $ 791 $ 

20 896.161 7.843 598 $ - $ - $ 10,172 $ 12,203 $ 808 $ 

21 352.964 3.553 271 $ - $ - $ 4,097 $ 4,914 $ 328 $ 

22 352.964 3.553 271 $ - $ - $ 4,189 $ 5,025 $ 334 $ 

23 352.964 3.553 271 $ - $ - $ 4,283 $ 5,138 $ 342 $ 

24 352.964 3.553 271 $ - $ - $ 4,379 $ 5,254 $ 349 $ 

25 352.964 3.553 271 $ - $ - $ 4,478 $ 5,372 $ 356 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 56,076.379 213.029 16,226 $ - $ - $ 449,805 $ 563,284 $ 34,952 $ 

NPV - SOC 64,419.213 252.294 19,218 $ - $ - $ 522,737 $ 651,861 $ 40,647 $ 

Page 13 of 17 
MidAmerican Energy Company

EEP-08-22012 Gas Summary - Residential Agricultural

Total Administrative Cost: 197 $ Total Participant Cost: 12,350 $ Total Incentives Paid: 4,310 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 19,578 $ 12,636 $ 12,636 $ 12,636 $ 18,102 $ 

Total Costs 12,350 $ 19,776 $ 4,507 $ 12,547 $ 12,547 $ 

Net Benefits 7,229 $ (7,139) $ 8,129 $ 89 $ 5,555 $ 

B/C Ratio 1.59 0.64 2.80 1.01 1.44

Levelized Cost ($/MMBtu) 9.08 $ 14.54 $ 3.31 $ 9.23 $ 7.12 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 117.282 0.259 20 $ - $ - $ 945 $ 1,235 $ 72 $ 

2 117.282 0.259 20 $ - $ - $ 924 $ 1,228 $ 71 $ 

3 117.282 0.259 20 $ - $ - $ 916 $ 1,207 $ 70 $ 

4 117.282 0.259 20 $ - $ - $ 932 $ 1,191 $ 71 $ 

5 117.282 0.259 20 $ - $ - $ 954 $ 1,176 $ 73 $ 

6 117.282 0.259 20 $ - $ - $ 977 $ 1,174 $ 75 $ 

7 117.282 0.259 20 $ - $ - $ 999 $ 1,195 $ 76 $ 

8 117.282 0.259 20 $ - $ - $ 1,021 $ 1,224 $ 78 $ 

9 117.282 0.259 20 $ - $ - $ 1,044 $ 1,252 $ 80 $ 

10 117.282 0.259 20 $ - $ - $ 1,068 $ 1,280 $ 82 $ 

11 117.282 0.259 20 $ - $ - $ 1,092 $ 1,309 $ 83 $ 

12 117.282 0.259 20 $ - $ - $ 1,116 $ 1,339 $ 85 $ 

13 117.282 0.259 20 $ - $ - $ 1,141 $ 1,369 $ 87 $ 

14 117.282 0.259 20 $ - $ - $ 1,167 $ 1,400 $ 89 $ 

15 117.282 0.259 20 $ - $ - $ 1,193 $ 1,431 $ 91 $ 

16 116.185 0.245 19 $ - $ - $ 1,209 $ 1,449 $ 92 $ 

17 116.185 0.245 19 $ - $ - $ 1,236 $ 1,482 $ 94 $ 

18 116.185 0.245 19 $ - $ - $ 1,264 $ 1,515 $ 96 $ 

19 116.185 0.245 19 $ - $ - $ 1,292 $ 1,550 $ 98 $ 

20 116.185 0.245 19 $ - $ - $ 1,321 $ 1,584 $ 100 $ 

21 116.185 0.245 19 $ - $ - $ 1,351 $ 1,620 $ 103 $ 

22 116.185 0.245 19 $ - $ - $ 1,381 $ 1,657 $ 105 $ 

23 116.185 0.245 19 $ - $ - $ 1,412 $ 1,694 $ 107 $ 

24 116.185 0.245 19 $ - $ - $ 1,444 $ 1,732 $ 110 $ 

25 116.185 0.245 19 $ - $ - $ 1,477 $ 1,771 $ 112 $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 1,359.932 2.975 227 $ - $ - $ 12,409 $ 15,269 $ 948 $ 

NPV - SOC 1,761.522 3.841 293 $ - $ - $ 16,547 $ 20,247 $ 1,263 $ 

Page 14 of 17 
MidAmerican Energy Company

EEP-08-22012 Gas Summary - Nonresidential Agricultural

Total Administrative Cost: 1,671 $ Total Participant Cost: 112,360 $ Total Incentives Paid: 26,268 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 95,357 $ 57,342 $ 57,342 $ 57,342 $ 78,204 $ 

Total Costs 112,360 $ 97,027 $ 27,938 $ 114,030 $ 114,030 $ 

Net Benefits (17,003) $ (39,685) $ 29,404 $ (56,688) $ (35,826) $ 

B/C Ratio 0.85 0.59 2.05 0.50 0.69

Levelized Cost ($/MMBtu) 16.32 $ 14.09 $ 4.06 $ 16.56 $ 13.32 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 645.792 0.199 7 $ - $ - $ 4,682 $ 6,140 $ 352 $ 

2 645.792 0.199 7 $ - $ - $ 4,587 $ 6,070 $ 345 $ 

3 645.792 0.199 7 $ - $ - $ 4,692 $ 5,949 $ 352 $ 

4 645.792 0.199 7 $ - $ - $ 4,863 $ 5,867 $ 365 $ 

5 645.792 0.199 7 $ - $ - $ 4,979 $ 5,799 $ 374 $ 

6 645.792 0.199 7 $ - $ - $ 5,096 $ 5,931 $ 383 $ 

7 645.792 0.199 7 $ - $ - $ 5,211 $ 6,131 $ 391 $ 

8 645.792 0.199 7 $ - $ - $ 5,328 $ 6,275 $ 400 $ 

9 645.792 0.199 7 $ - $ - $ 5,448 $ 6,421 $ 409 $ 

10 645.792 0.199 7 $ - $ - $ 5,571 $ 6,566 $ 418 $ 

11 645.792 0.199 7 $ - $ - $ 5,696 $ 6,713 $ 428 $ 

12 645.792 0.199 7 $ - $ - $ 5,824 $ 6,864 $ 437 $ 

13 645.792 0.199 7 $ - $ - $ 5,955 $ 7,019 $ 447 $ 

14 645.792 0.199 7 $ - $ - $ 6,089 $ 7,177 $ 457 $ 

15 645.792 0.199 7 $ - $ - $ 6,226 $ 7,338 $ 468 $ 

16 645.792 0.199 7 $ - $ - $ 6,367 $ 7,503 $ 478 $ 

17 645.792 0.199 7 $ - $ - $ 6,510 $ 7,673 $ 489 $ 

18 645.792 0.199 7 $ - $ - $ 6,656 $ 7,845 $ 500 $ 

19 629.900 - - $ - $ - $ 6,634 $ 7,820 $ 498 $ 

20 629.900 - - $ - $ - $ 6,783 $ 7,996 $ 509 $ 

21 - - - $ - $ - $ - $ - $ - $ 

22 - - - $ - $ - $ - $ - $ - $ 

23 - - - $ - $ - $ - $ - $ - $ 

24 - - - $ - $ - $ - $ - $ - $ 

25 - - - $ - $ - $ - $ - $ - $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 6,884.796 2.023 73 $ - $ - $ 57,269 $ 69,089 $ 4,301 $ 

NPV - SOC 8,559.330 2.471 89 $ - $ - $ 72,659 $ 87,261 $ 5,456 $ 

Page 15 of 17 
MidAmerican Energy Company

EEP-08-22012 Gas Summary - Residential Third Party

Total Administrative Cost: 292,506 $ Total Participant Cost: 226,170 $ Total Incentives Paid: - $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 368,012 $ 318,595 $ 318,595 $ 318,595 $ 342,490 $ 

Total Costs 226,170 $ 660,518 $ 292,506 $ 518,676 $ 518,676 $ 

Net Benefits 141,842 $ (341,923) $ 26,089 $ (200,081) $ (176,186) $ 

B/C Ratio 1.63 0.48 1.09 0.61 0.66

Levelized Cost ($/MMBtu) 6.46 $ 18.87 $ 8.36 $ 14.82 $ 14.82 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 35,007.100 479.549 36,564 $ - $ - $ 282,031 $ 368,012 $ 23,895 $ 

2 - - - $ - $ - $ - $ - $ - $ 

3 - - - $ - $ - $ - $ - $ - $ 

4 - - - $ - $ - $ - $ - $ - $ 

5 - - - $ - $ - $ - $ - $ - $ 

6 - - - $ - $ - $ - $ - $ - $ 

7 - - - $ - $ - $ - $ - $ - $ 

8 - - - $ - $ - $ - $ - $ - $ 

9 - - - $ - $ - $ - $ - $ - $ 

10 - - - $ - $ - $ - $ - $ - $ 

11 - - - $ - $ - $ - $ - $ - $ 

12 - - - $ - $ - $ - $ - $ - $ 

13 - - - $ - $ - $ - $ - $ - $ 

14 - - - $ - $ - $ - $ - $ - $ 

15 - - - $ - $ - $ - $ - $ - $ 

16 - - - $ - $ - $ - $ - $ - $ 

17 - - - $ - $ - $ - $ - $ - $ 

18 - - - $ - $ - $ - $ - $ - $ 

19 - - - $ - $ - $ - $ - $ - $ 

20 - - - $ - $ - $ - $ - $ - $ 

21 - - - $ - $ - $ - $ - $ - $ 

22 - - - $ - $ - $ - $ - $ - $ 

23 - - - $ - $ - $ - $ - $ - $ 

24 - - - $ - $ - $ - $ - $ - $ 

25 - - - $ - $ - $ - $ - $ - $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 35,007.100 479.549 36,564 $ - $ - $ 282,031 $ 368,012 $ 23,895 $ 

NPV - SOC 35,007.100 479.549 36,564 $ - $ - $ 282,031 $ 368,012 $ 23,895 $ 

Page 16 of 17 
MidAmerican Energy Company

EEP-08-22012 Gas Summary - Nonresidential Third Party

Total Administrative Cost: 3,789 $ Total Participant Cost: 41,223 $ Total Incentives Paid: 28,391 $ 

Ratepayer Total

Benefit/Cost Data Participant Impact Utility Resource SocietalTotal Benefits 76,540 $ 39,768 $ 39,768 $ 39,768 $ 51,277 $ 

Total Costs 41,223 $ 80,330 $ 32,180 $ 45,012 $ 45,012 $ 

Net Benefits 35,318 $ (40,562) $ 7,588 $ (5,244) $ 6,264 $ 

B/C Ratio 1.86 0.50 1.24 0.88 1.14

Levelized Cost ($/MMBtu) 8.44 $ 16.44 $ 6.59 $ 9.21 $ 7.77 $ 

Discount Rate 7.90% 7.90% 7.90% 7.90% 4.81%

Avoided Avoided Avoided

Production Transmission Distribution Avoided

Energy Peak Capacity Capacity Capacity Energy Bill

Year MMBtu MMBtu Cost Cost Cost Cost Savings Externalities

1 525.800 - - $ - $ - $ 3,897 $ 5,080 $ 292 $ 

2 525.800 - - $ - $ - $ 3,818 $ 5,028 $ 286 $ 

3 525.800 - - $ - $ - $ 3,878 $ 4,930 $ 291 $ 

4 525.800 - - $ - $ - $ 4,003 $ 4,862 $ 300 $ 

5 525.800 - - $ - $ - $ 4,099 $ 4,804 $ 307 $ 

6 525.800 - - $ - $ - $ 4,196 $ 4,887 $ 315 $ 

7 525.800 - - $ - $ - $ 4,290 $ 5,035 $ 322 $ 

8 525.800 - - $ - $ - $ 4,386 $ 5,154 $ 329 $ 

9 525.800 - - $ - $ - $ 4,485 $ 5,275 $ 336 $ 

10 525.800 - - $ - $ - $ 4,586 $ 5,393 $ 344 $ 

11 525.800 - - $ - $ - $ 4,690 $ 5,514 $ 352 $ 

12 525.800 - - $ - $ - $ 4,795 $ 5,638 $ 360 $ 

13 525.800 - - $ - $ - $ 4,903 $ 5,765 $ 368 $ 

14 525.800 - - $ - $ - $ 5,013 $ 5,895 $ 376 $ 

15 525.800 - - $ - $ - $ 5,126 $ 6,028 $ 384 $ 

16 - - - $ - $ - $ - $ - $ - $ 

17 - - - $ - $ - $ - $ - $ - $ 

18 - - - $ - $ - $ - $ - $ - $ 

19 - - - $ - $ - $ - $ - $ - $ 

20 - - - $ - $ - $ - $ - $ - $ 

21 - - - $ - $ - $ - $ - $ - $ 

22 - - - $ - $ - $ - $ - $ - $ 

23 - - - $ - $ - $ - $ - $ - $ 

24 - - - $ - $ - $ - $ - $ - $ 

25 - - - $ - $ - $ - $ - $ - $ 

26 - - - $ - $ - $ - $ - $ - $ 

27 - - - $ - $ - $ - $ - $ - $ 

28 - - - $ - $ - $ - $ - $ - $ 

29 - - - $ - $ - $ - $ - $ - $ 

30 - - - $ - $ - $ - $ - $ - $ 

NPV - TRC 4,885.912 - - $ - $ - $ 39,768 $ 48,150 $ 2,983 $ 

NPV - SOC 5,794.312 - - $ - $ - $ 47,699 $ 57,513 $ 3,577 $ 

Page 17 of 17