### APPENDIX 10B. NATIONAL EQ UIPMENT AND OPERATING COSTS

TABLE OF CONTENTS

10B.1 INTRODUCTION .................................................................................................10B-1 10B.2 RESULTS ..............................................................................................................10B- 2 10B.2.1 Dishwashers ...........................................................................................................1 0B-2 10B.2.2 Dehumidifiers ........................................................................................................10 B-4 10B.2.3 Cooking Products...................................................................................................10B- 7 10B.2.3.1 Cooktops ............................................................................................. 10B-7 10B.2.3.2 Ovens .................................................................................................. 10B-9 10B.2.3.3 Microwave Ovens ............................................................................. 10B-14 10B.2.4 Comm ercial Clot hes Washers..............................................................................10B-15

LIST OF TABLES

Table 10B.2.1 Dishwashers: Cumulative Na tional Equipm ent and Operating Costs with NPV from 2012–2042, Seven-Per cent Discount Rate (billion 2006$) ........................................................................................................10B-3 Table 10B.2.2 Dishwashers: Cumulative Na tional Equipment and Operating Costs with NPV from 2012–2042, Three-Per cent Discount Rate (billion 2006$) ........................................................................................................10B-4 Table 10B.2.3 Dehumidifiers: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Seven-Per cent Discount Rate (billion 2006$) ........................................................................................................10B-5 Table 10B.2.4 Dehumidifiers: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Three-Per cent Discount Rate (billion 2006$) ........................................................................................................10B-6 Table 10B.2.5 Electric Coil Cooktops: Cu mulative National Equipment and Operating Costs with NPV from 2012–2042, Seven-Percent Discount Rate (billion 2006$) ...................................................................................10B-7 Table 10B.2.6 Electric Coil Cooktops: Cu mulative National Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) ...................................................................................10B-7 Table 10B.2.7 Electric Smooth Cooktops: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Seven-Percent Discount Rate (billion 2006$) ...................................................................................10B-8 Table 10B.2.8 Electric Smooth Cooktops: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) ...................................................................................10B-8 Table 10B.2.9 Gas Cooktops: Cumulative Natio nal Equipment and Operating Costs with NPV from 2012–2042, Seven-Per cent Discount Rate (billion 2006$) ........................................................................................................10B-8

10B-i

### Table 10B.2.10 Gas Cooktops: Cumulative Natio nal Equipment and Operating Costs with NPV from 2012–2042, Three-Per cent Discount Rate (billion 2006$) ........................................................................................................10B-9 Table 10B.2.11 Electric Standard Ovens: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Seven-Percent Discount Rate (billion 2006$) .................................................................................10B-10 Table 10B.2.12 Electric Standard Ovens: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) .................................................................................10B-10 Table 10B.2.13 Electric Self-Cleaning Oven s: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Seven-Percent Discount Rate (billion 2006$) .................................................................................10B-11 Table 10B.2.14 Electric Self-Cleaning Oven s: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) .................................................................................10B-11 Table 10B.2.15 Gas Standard Ovens: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Se ven-Percent Discount R ate (billion 2006$) .........................................................................................10B-12 Table 10B.2.16 Gas Standard Ovens: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) .........................................................................................10B-13 Table 10B.2.17 Gas Self-Cleaning Ovens: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Seven-Percent Discount Rate (billion 2006$) .................................................................................10B-14 Table 10B.2.18 Gas Self-Cleaning Ovens: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) .................................................................................10B-14 Table 10B.2.19 Microwave Ovens: Cumulati ve National Equipment and Operating Costs with NPV from 2012–2042, Se ven-Percent Discount R ate (billion 2006$) .........................................................................................10B-15 Table 10B.2.20 Microwave Ovens: Cumulati ve National Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) .........................................................................................10B-15 Table 10B.2.21 Commercial Clothes Washers: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Seven-Percent Discount Rate (billion 2006$) .................................................................................10B-16 Table 10B.2.22 Commercial Clothes Washers: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) .................................................................................10B-17

10B-ii

### APPENDIX 10B. NATIONAL EQUIPMENT AND OPERATING COSTS

10B.1 INTRODUCTION In this appendix, the Department presents th e components of the net present value (N PV), namely, the present value of the equipment (or tota l installed costs) and the present value of the operating costs for each of the four appliance pro ducts. The present value of equipment costs is also termed the cumulative national equipment costs while the present value of operating costs is also termed the cumulative national operating costs.

As presented in Chapter 10, National Impact Analysis, the NPV is described by the equation:



### NPV = PVS

_ 

### PVC

where:

PVS 

### = Present value of operating cost saving s (including energy, water, repair, and maintenance costs) and PVC 

### = Present value of increased total in stalled costs (including equipment and installation).

The PVS 

### and PVC 

### are determined according to the following expressions:



### PVS = 

# ∑ OCS y 

### × DF y



### PVC = 

# ∑ TIC y 

### × DF y



### where:

OCS 

### = Total annual operating cost savings each year summed over vintages of the product stock, TIC 

### = Total annual installed cost increas es each year summed over vintages of the product stock, DF = 

### Discount factor in each year, and y 

### = Year in the forecast (i.e., 2012 to 2042).

PVS 

### and PVC 

### are determined for each year from the e ffective date of the standard to the year when units purchased in 2042 retire.

The present value of operati ng costs and the pres ent value of equipment costs (or total installed costs) are the components comprising the PVS 

### and PVC 

### , respectively. The PVS 

### is

10B-1

### determined by taking the difference between th e present value of operating costs for the base case and the present value of operating costs for the standards case. The PVC 

### is determined by taking the difference between the present value of equipment costs for the base case and the present value of equipment costs for the standards case.

10B.2 RESULTS 

### For following sections provide tables showin g the present value of operating costs (also known as the cumulative national operating costs) and the present value of equipment costs (also known as the cumulative national equipment costs) each of the four appliance products. For each product, two sets of results are presented; one based on a seven-percent and another based on a three-percent discount rate.

In the tables provided in the following sections, the nation al operating and equipment costs are presented for the base case (i.e., with out standards) and each standard level analyzed. Differences between the base case and standards cas es are also presented. The difference in the national equipment costs represents the PVC 

### or present value of equipm ent cost increases while the difference in the national operating costs represents the PVS 

### or present value of operating cost savings. The difference between the base case and standards case total national equipment and operating costs represents the NPV



### .

10B.2.1 Dishwashers 

### Tables 10B.2.1 and 10B.2.2 present th e national equipment and operating costs, PVC



### , PVS 

### , and NPV 

### for standard-sized dishwashers at real di scount rates of seven- and three-percent, respectively.

As detailed in Chapter 9, shipments projections under the standards cases were determ ined to be lower than those in the base cas e projection due to the higher installed cost of the more efficient equipment. Typically, DOE would use the standards case shipments projection and, in turn, the standards case equipment stock, to determine the NPV 

### to avoid the inclusion of savings due to disp laced shipments. But because DOE explicitly accounted for the energy and water consumption of the displaced sh ipments, DOE maintained the use of the base case shipments to determine the annual energy co nsumption in the base case. Thus, the base case values shown in Tables 10B.2.1 and 10B. 2.2 do not vary with the standards case.

10B-2

### Table 10B.2.1 Dishwashers: Cumulative National E quipment and Operating Costs with NPV from 2012–2042, Seven-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 66.71 42.55 109.26 Standard Level 1 66.75 42.13 108.88 Difference* -0.04 0.42 0.38 Base Case 66.71 42.55 109.26 Standard Level 2 67.02 40.95 107.97 Difference* -0.31 1.60 1.29 Base Case 66.71 42.55 109.26 Standard Level 3 67.75 39.78 107.53 Difference* -1.04 2.77 1.73 Base Case 66.71 42.55 109.26 Standard Level 4 69.61 38.76 108.37 Difference* -2.90 3.79 0.90 Base Case 66.71 42.55 109.26 Standard Level 5 74.19 37.82 112.01 Difference* -7.48 4.74 -2.75 Base Case 66.71 42.55 109.26 Standard Level 6 80.37 36.14 116.51 Difference* -13.66 6.41 -7.25 Base Case 66.71 42.55 109.26 Standard Level 7 85.76 30.78 116.54 Difference* -19.05 11.78 -7.28 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.

10B-3

### Table 10B.2.2 Dishwashers: Cumulative National E quipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 129.17 91.57 220.74 Standard Level 1 129.25 90.55 219.80 Difference* -0.08 1.02 0.94 Base Case 129.17 91.57 220.74 Standard Level 2 129.78 87.67 217.45 Difference* -0.60 3.90 3.29 Base Case 129.17 91.57 220.74 Standard Level 3 131.18 84.85 216.02 Difference* -2.00 6.72 4.72 Base Case 129.17 91.57 220.74 Standard Level 4 134.74 82.39 217.13 Difference* -5.56 9.18 3.61 Base Case 129.17 91.57 220.74 Standard Level 5 143.50 80.18 223.68 Difference* -14.32 11.39 -2.94 Base Case 129.17 91.57 220.74 Standard Level 6 155.28 76.24 231.51 Difference* -26.10 15.33 -10.77 Base Case 129.17 91.57 220.74 Standard Level 7 165.56 63.34 228.90 Difference* -36.39 28.23 -8.16 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.



### 10B.2.2 Dehumidifiers 

### Tables 10B.2.3 and 10B.2.4 present the national equipment and operating costs, PVC



### , PVS 

### , and NPV 

### for dehumidifiers at real discount rates of seven- and three-percen t, respectively. Each table shows the costs, PVC



### , PVS 

### , and NPV 

### for each of the six product classes as well as the totals for all products classes.

All base case values were determined w ith shipm ents projections established under the standards case. As detailed in Chapter 9, shipme nts projections under the standards cases were determined to be lower than those in the base case projection due to the higher installed cost of the more efficient equipment. As a result, DOE used the standards cas e shipments projection and, in turn, the standards case eq uipment stock, to determine the NPV 

### to avoid the inclusion of savings due to displaced shipments. Thus, the base case values shown in Tables 10B.2.3 and 10B.2.4 vary with the standards case.

10B-4Table 10B.2.3Dehumidifiers: Cumulative National Equipmentand Operating Costs with NPV from 2012–2042, SevenPercent Discount Rate (billion 2006$)Std Level≤25.00 pint/day25.01-35.00 pints/d35.01-45.00 pints/d45.01-54.00 pints/d54.01-74.99 pints/d≥75.00 pints/dALL CLASSESEquipOperTotalEquipOperTotalEquipOperTotalEquipOperTotalEquipOperTotalEquipOperTotalEquipOperTotalBase Case0.350.851.200.822.653.470.983.254.220.883.384.261.004.315.310.050.160.214.0714.6018.67Std Level 10.350.831.190.832.623.450.993.224.210.893.364.251.014.275.280.050.160.214.1214.4718.59Difference*0.000.020.02-0.010.020.02-0.010.030.01-0.010.030.01-0.010.030.020.000.000.00-0.050.130.08Base Case0.350.851.200.822.643.460.973.224.190.873.364.231.004.305.300.050.160.214.0514.5318.58Std Level 20.360.801.150.832.573.401.023.144.160.923.284.201.024.235.250.050.160.204.2014.1718.37Difference*-0.010.050.05-0.020.070.06-0.060.080.03-0.050.080.03-0.020.070.050.000.000.00-0.150.360.21Base Case0.350.851.190.812.623.430.963.204.150.863.334.190.994.285.270.050.160.214.0114.4318.44Std Level 30.360.781.140.852.513.361.053.064.120.953.204.151.044.125.160.050.150.204.3113.8218.13Difference*-0.020.070.05-0.040.120.07-0.100.130.04-0.090.130.04-0.050.150.100.000.010.00-0.300.610.31Base Case0.340.841.180.802.603.400.943.164.110.853.304.150.974.215.180.050.160.203.9514.2718.22Std Level 40.380.761.130.892.443.331.092.984.080.983.124.111.103.975.070.050.150.204.4913.4217.91Difference*-0.040.080.04-0.090.160.07-0.150.180.03-0.130.180.04-0.130.240.11-0.010.010.00-0.540.850.31Base Case0.340.831.160.792.573.350.862.963.820.783.083.860.954.155.100.040.150.203.7613.7417.50Std Level 50.400.711.110.932.353.271.312.513.821.182.483.661.163.754.910.050.140.195.0311.9416.96Difference*-0.060.110.05-0.140.220.08-0.450.450.00-0.400.610.21-0.210.400.19-0.010.010.00-1.271.800.54*Equipment Cost Difference represents thePVC; Operating Cost Difference represents thePVC;NPVis represented by the bold and italicized values.10B-5Table 10B.2.4Dehumidifiers: Cumulative National Equipmentand Operating Costs with NPV from 2012–2042, ThreePercent Discount Rate (billion 2006$)Std Level≤25.00 pint/day25.01-35.00 pints/d35.01-45.00 pints/d45.01-54.00 pints/d54.01-74.99 pints/d≥75.00 pints/dALL CLASSESEquipOperTotalEquipOperTotalEquipOperTotalEquipOperTotalEquipOperTotalEquipOperTotalEquipOperTotalBase Case0.691.862.551.635.767.391.947.079.011.757.359.111.999.3711.360.090.350.448.1131.7539.86Std Level 10.701.812.511.645.707.351.977.008.971.787.299.072.029.2811.300.090.340.448.2031.4439.63Difference*-0.010.040.04-0.010.060.04-0.030.060.04-0.020.060.04-0.020.080.060.000.010.00-0.090.320.22Base Case0.691.852.541.635.757.371.927.008.921.737.299.021.999.3511.340.090.350.448.0531.5839.64Std Level 20.711.722.431.665.577.232.046.808.831.837.098.932.039.1911.220.090.340.438.3630.7139.06Difference*-0.010.130.11-0.030.180.14-0.110.200.09-0.100.190.09-0.040.160.120.000.010.01-0.300.870.57Base Case0.691.842.521.615.707.311.906.938.841.717.228.931.989.2911.270.090.350.447.9831.3339.31Std Level 30.721.672.401.705.427.122.106.618.711.896.918.792.078.9210.990.100.330.438.5829.8638.44Difference*-0.040.160.13-0.090.290.20-0.190.320.13-0.180.310.14-0.100.370.270.000.010.01-0.601.470.87Base Case0.681.822.491.595.647.231.886.868.731.697.148.831.939.1311.060.090.340.437.8630.9138.77Std Level 40.751.622.371.765.257.022.176.428.591.956.718.672.198.5510.740.100.320.428.9328.8837.81Difference*-0.070.200.12-0.170.390.21-0.290.430.14-0.260.420.16-0.260.580.32-0.010.020.01-1.082.040.96Base Case0.671.792.461.565.557.121.716.348.051.546.618.151.898.9710.860.090.330.427.4629.5937.06Std Level 50.791.522.311.845.036.872.605.277.862.345.157.492.318.0110.310.110.300.419.9725.2735.24Difference*-0.120.270.15-0.280.530.25-0.881.080.19-0.801.460.66-0.410.960.55-0.020.030.01-2.514.321.81*Equipment Cost Difference represents thePVC; Operating Cost Difference represents thePVC;NPVis represented by the bold and italicized values.10B-6

### 10B.2.3 Cooking Products 

### Tables 10B.2.5–10B.2.20 present the na tional equipment and operating costs, PVC



### , PVS



### , and NPV 

### for cooking products at real discount rates of seven- and th ree-percent, respectively.

10B.2.3.1 Cooktops 

### Tables 10B.2.5–10B.2.10 present the na tional equipment and operating costs, PVC



### , PVS



### , and NPV 

### for cooktops. In the case of electric an d gas cooktops, because the housing market is fully saturated (i.e., all households have cooktop s either in the form of ranges or stand-alone units), DOE assumed that standards would neither impact shipments nor cause shifts in electric and gas cooktop market shares. Therefore, DOE’s standards case shipments for electric and gas cooktops were identical to its base case shipments. Typically, DOE would use the standards case shipments projection and, in turn, the standa rds case equipment stock, to determine the NPV 

### to avoid the inclusion of savings due to displaced shipments. Bu t because DOE assumed no drop in shipments due to standards, DOE maintained the use of the base case shipments to determine the annual energy consumption in the base case. Thus, the base case values shown in Tables 10B.2.5–10B.2.10 do not vary with the standards case.

Tables 10B.2.5 and 10B.2.6 show the costs, PVC



### , PVS 

### , and NPV 

### for electric coil cooktops at real discount rates of se ven- and three-per cent respectively.

Table 10B.2.5 Electric Coil Cooktops: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Seven-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 6.67 5.16 11.83 Standard Level 1 6.75 5.03 11.78 Difference* -0.09 0.14 0.05 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.



### Table 10B.2.6 Electric Coil Cooktops: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 12.77 11.13 23.90 Standard Level 1 12.93 10.78 23.72 Difference* -0.17 0.35 0.18 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.



### Tables 10B.2.7 and 10B.2.8 show the costs, PVC



### , PVS 

### , and NPV 

### for electric smooth cooktops at real discount rates of se ven- and three-per cent respectively.

10B-7

### Table 10B.2.7 Electric Smooth Cooktops: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Seven-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 9.02 5.99 15.01 Standard Level 1 16.55 5.94 22.94 Difference* -7.53 0.06 -7.48 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.



### Table 10B.2.8 Electric Smooth Cooktops: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 17.27 13.00 30.27 Standard Level 1 31.69 12.86 44.55 Difference* -14.42 0.14 -14.28 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.



### Tables 10B.2.9 and 10B.2.10 show the costs, PVC



### , PVS 

### , and NPV 

### for gas cooktops at real discount rates of seven- and three-percent respectively.

Table 10B.2.9 Gas Cooktops: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Seven-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 12.36 6.66 19.02 Standard Level 1 12.40 6.33 18.73 Difference* -0.04 0.33 0.29 Base Case 12.36 6.66 19.02 Standard Level 2 13.53 6.14 19.67 Difference* -1.17 0.52 -0.65 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.

10B-8

### Table 10B.2.10 Gas Cooktops: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 23.48 14.19 37.68 Standard Level 1 23.55 13.46 37.01 Difference* -0.07 0.74 0.67 Base Case 23.48 14.19 37.68 Standard Level 2 25.69 12.97 38.66 Difference* -2.20 1.23 -0.98 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.



### 10B.2.3.2 Ovens 

### Tables 10B.2.11–10B.2.18 present the na tional equipment and operating costs, PVC



### , PVS 

### , and NPV 

### for ovens. In the case of electric a nd gas ovens, because the housing market is fully saturated (i.e., all households have ovens eith er in the form of ranges or stand-alone units), DOE assumed that standards would neither impact shipments nor cause shifts in electric and gas oven market shares. Therefore, DOE’s standards case shipments for electric and gas ovens were identical to its base case shipments. Typical ly, DOE would use the standards case shipments projection and, in turn, the standards case equipment stock, to determine the NPV 

### to avoid the inclusion of savings due to displaced ship ments. But because DOE assumed no drop in shipments due to standards, DOE maintained the use of the base case shipments to determine the annual energy consumption in the base case. Thus, the base case values shown in Tables 10B.2.11–10B.2.18 do not vary with the standards case.

Tables 10B.2.11 and 10B.2.12 show the costs, PVC



### , PVS 

### , and NPV 

### for electric standard ovens at real discount rates of se ven- and three-percent respectively.

10B-9

### Table 10B.2.11 Electric Standard Ovens: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Seven-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 6.00 3.96 9.95 Standard Level 1 6.03 3.86 9.90 Difference* -0.04 0.09 0.06 Base Case 6.00 3.96 9.95 Standard Level 2 6.11 3.77 9.88 Difference* -0.11 0.18 0.08 Base Case 6.00 3.96 9.95 Standard Level 3 6.19 3.74 9.93 Difference* -0.19 0.22 0.03 Base Case 6.00 3.96 9.95 Standard Level 4 7.07 3.70 10.77 Difference* -1.07 0.26 -0.81 Base Case 6.00 3.96 9.95 Standard Level 5 7.14 3.69 10.84 Difference* -1.15 0.26 -0.88 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.



### Table 10B.2.12 Electric Standard Ovens: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 11.49 8.46 19.94 Standard Level 1 11.56 8.22 19.77 Difference* -0.07 0.24 0.17 Base Case 11.49 8.46 19.94 Standard Level 2 11.69 7.98 19.68 Difference* -0.21 0.47 0.27 Base Case 11.49 8.46 19.94 Standard Level 3 11.85 7.90 19.75 Difference* -0.36 0.55 0.19 Base Case 11.49 8.46 19.94 Standard Level 4 13.53 7.80 21.33 Difference* -2.04 0.66 -1.39 Base Case 11.49 8.46 19.94 Standard Level 5 13.68 7.78 21.47 Difference* -2.19 0.67 -1.52 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.

10B-10

### Tables 10B.2.13 and 10B.2.14 show the costs, PVC



### , PVS 

### , and NPV

### for electric selfcleaning ovens at real discount rates of seven- and three-percent respectively.

Table 10B.2.13 Electric Self-Cleaning Ovens: Cumu lative National Equipment and Operating Costs with NPV from 2012–2042, Seven-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 21.93 12.00 33.93 Standard Level 1 22.23 11.98 34.21 Difference* -0.30 0.02 -0.28 Base Case 21.93 12.00 33.93 Standard Level 2 24.95 11.86 36.80 Difference* -3.02 0.14 -2.87 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.



### Table 10B.2.14 Electric Self-Cleaning Ovens: Cumu lative National Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 42.00 26.10 68.10 Standard Level 1 42.58 26.05 68.63 Difference* -0.57 0.05 -0.53 Base Case 42.00 26.10 68.10 Standard Level 2 47.78 25.74 73.52 Difference* -5.78 0.36 -5.41 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.



### Tables 10B.2.15 and 10B.2.16 show the costs, PVC



### , PVS 

### , and NPV 

### for gas standard ovens at real discount rates of se ven- and three-percent respectively.

10B-11

### Table 10B.2.15 Gas Standard Ovens: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Seven-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 6.57 3.58 10.14 Standard Level 1 6.61 3.44 10.05 Difference* -0.04 0.14 0.10 Base Case 6.57 3.58 10.14 Standard Level 2 6.69 3.34 10.03 Difference* -0.12 0.23 0.11 Base Case 6.57 3.58 10.14 Standard Level 3 6.71 3.33 10.04 Difference* -0.14 0.25 0.11 Base Case 6.57 3.58 10.14 Standard Level 4 7.20 3.28 10.47 Difference* -0.63 0.30 -0.33 Base Case 6.57 3.58 10.14 Standard Level 5 7.23 3.27 10.50 Difference* -0.66 0.30 -0.36 Base Case 6.57 3.58 10.14 Standard Level 6 7.31 3.26 10.57 Difference* -0.74 0.32 -0.42 Base Case 6.57 3.58 10.14 Standard Level 1a 6.67 3.12 9.80 Difference* -0.11 0.45 0.35 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.

10B-12

### Table 10B.2.16 Gas Standard Ovens: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 12.48 7.54 20.03 Standard Level 1 12.55 7.24 19.79 Difference* -0.07 0.31 0.24 Base Case 12.48 7.54 20.03 Standard Level 2 12.70 6.98 19.68 Difference* -0.22 0.56 0.34 Base Case 12.48 7.54 20.03 Standard Level 3 12.75 6.94 19.69 Difference* -0.26 0.60 0.34 Base Case 12.48 7.54 20.03 Standard Level 4 13.66 6.82 20.48 Difference* -1.18 0.73 -0.45 Base Case 12.48 7.54 20.03 Standard Level 5 13.73 6.80 20.53 Difference* -1.25 0.75 -0.50 Base Case 12.48 7.54 20.03 Standard Level 6 13.88 6.77 20.65 Difference* -1.40 0.77 -0.62 Base Case 12.48 7.54 20.03 Standard Level 1a 12.67 6.44 19.11 Difference* -0.19 1.11 0.92 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.



### Tables 10B.2.17 and 10B.2.18 show the costs, PVC



### , PVS 

### , and NPV 

### for gas self-cleaning ovens at real discount rates of se ven- and three-percent respectively.

10B-13

### Table 10B.2.17 Gas Self-Cleaning Ovens: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Seven-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 9.74 5.22 14.96 Standard Level 1 10.03 4.94 14.97 Difference* -0.30 0.29 -0.01 Base Case 9.74 5.22 14.96 Standard Level 2 10.15 4.93 15.08 Difference* -0.41 0.29 -0.12 Base Case 9.74 5.22 14.96 Standard Level 3 10.18 4.92 15.10 Difference* -0.45 0.31 -0.14 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.



### Table 10B.2.18 Gas Self-Cleaning Ovens: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 18.49 11.40 29.90 Standard Level 1 19.05 10.66 29.72 Difference* -0.56 0.74 0.18 Base Case 18.49 11.40 29.90 Standard Level 2 19.28 10.64 29.92 Difference* -0.78 0.76 -0.02 Base Case 18.49 11.40 29.90 Standard Level 3 19.34 10.61 29.95 Difference* -0.85 0.80 -0.05 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.



### 10B.2.3.3 Microwave Ovens 

### Tables 10B.2.19–10B.2.20 present the national equipment and operating costs, PVC



### , PVS 

### , and NPV 

### for microwave ovens at real discount rates of seven- and three-percent respectively.

All base case values were determined w ith shipm ents projections established under the standards case. As detailed in Chapter 9, shipme nts projections under the standards cases were determined to be lower than those in the base case projection due to the higher installed cost of the more efficient equipment. As a result, the standards case shipments pr ojection and, in turn, the standards case equipment stock, were used to determine the NPV 

### to avoid the inclusion of

10B-14

### savings due to displaced shipments. Thus, the base case values shown in Tables 10B.2.19 and 10B.2.20 vary with the standards case.

Table 10B.2.19 Microwave Ovens: Cumulative Nation al Equipment and Operating Costs with NPV from 2012–2042, Seven-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 36.35 17.53 53.88 Standard Level 1 38.44 16.85 55.28 Difference* -2.09 0.69 -1.40 Base Case 35.71 17.29 53.00 Standard Level 2 39.94 16.57 56.52 Difference* -4.24 0.72 -3.52 Base Case 34.71 16.91 51.62 Standard Level 3 42.17 16.02 58.19 Difference* -7.46 0.89 -6.58 Base Case 33.46 16.43 49.89 Standard Level 4 44.76 15.48 60.24 Difference* -11.30 0.95 -10.35 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.



### Table 10B.2.20 Microwave Ovens: Cumulative Nation al Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 69.59 35.48 105.06 Standard Level 1 73.58 33.96 107.54 Difference* -3.99 1.52 -2.48 Base Case 68.26 34.89 103.14 Standard Level 2 76.35 33.30 109.66 Difference* -8.10 1.58 -6.51 Base Case 66.20 33.98 100.18 Standard Level 3 80.43 32.03 112.46 Difference* -14.23 1.95 -12.28 Base Case 63.63 32.85 96.48 Standard Level 4 85.13 30.75 115.88 Difference* -21.49 2.09 -19.40 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.



### 10B.2.4 Commercial Clothes Washers 

### Tables 10B.2.21 and 10B.2.22 present the national equipment and operating costs, PVC



### , PVS 

### , and NPV 

### for standard-sized dishwashers at real di scount rates of seven- and three-percent, respectively.

10B-15

### As detailed in Chapter 9, shipments projections under the standards cases were determined to be lower than those in the base case projection due to the higher installed cost of the more efficient equipment. Typically, DOE would use the standards case shipments projection and, in turn, the standards case equipment stock, to determine the NPV 

### to avoid the inclusion of savings due to displaced shipments. But because DOE assu med that any drop in shipments caused by standards would result in th e purchase of used machines, DOE maintained the use of the base case shipments to determine the annual energy consumpti on in the base case. Thus, the base case values shown in Tables 10B.2.21 and 10B.2.22 do not vary with the standards case.

Table 10B.2.21 Commercial Clothes Washers: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Seven-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 2.21 9.70 11.91 Standard Level 1 2.46 9.41 11.87 Difference* -0.25 0.29 0.04 Base Case 2.21 9.70 11.91 Standard Level 2 3.20 8.80 12.00 Difference* -0.99 0.90 -0.09 Base Case 2.21 9.70 11.91 Standard Level 3 3.20 8.48 11.68 Difference* -0.99 1.22 0.23 Base Case 2.21 9.70 11.91 Standard Level 4 3.20 8.21 11.42 Difference* -0.99 1.49 0.49 Base Case 2.21 9.70 11.91 Standard Level 5 3.20 7.30 10.50 Difference* -0.99 2.40 1.41 Base Case 2.21 9.70 11.91 Standard Level 6 3.20 6.94 10.14 Difference* -0.99 2.77 1.77 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.

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### Table 10B.2.22 Commercial Clothes Washers: Cumulative National Equipment and Operating Costs with NPV from 2012–2042, Three-Percent Discount Rate (billion 2006$) Standard Level Equipment Operating Total Base Case 4.30 21.04 25.33 Standard Level 1 4.78 20.35 25.13 Difference* -0.48 0.69 0.20 Base Case 4.30 21.04 25.33 Standard Level 2 6.24 18.87 25.12 Difference* -1.95 2.16 0.22 Base Case 4.30 21.04 25.33 Standard Level 3 6.24 18.10 24.34 Difference* -1.95 2.94 0.99 Base Case 4.30 21.04 25.33 Standard Level 4 6.24 17.46 23.70 Difference* -1.95 3.58 1.64 Base Case 4.30 21.04 25.33 Standard Level 5 6.24 15.22 21.46 Difference* -1.95 5.82 3.87 Base Case 4.30 21.04 25.33 Standard Level 6 6.24 14.35 20.59 Difference* -1.95 6.69 4.74 * Equipment Cost Difference represents the PVC ; Operati ng Cost Diff erence represents the PVC ; NPV is represented by the bold and italicized values.

10B-17