8B-i 

APPENDIX 8B. DETAILED LIFE-CYCLE COST AND PAYBACK PERIOD 

ANALYSIS RESULTS

TABLE OF CONTENTS

8B.1 INTRODUCTION........................................................................................................8B-1

8B.2 LCC RESULTS ............................................................................................................8B-1

8B.2.1 Life-Cycle Cost Results for Vertical Open, Remote Condensing, Medium 

(VOP.RC.M) ......................................................................................................8B-1

8B.2.2 Life-Cycle Cost Results for Vertical Open, Remote Condensing, Low 

(VOP.RC.L) .......................................................................................................8B-3

8B.2.3 Life-Cycle Cost Results for Vertical Open, Self-Contained, Medium 

(VOP.SC.M) ......................................................................................................8B-4

8B.2.4 Life-Cycle Cost Results for Vertical Closed Transparent, Remote Condensing, 

Med. (VCT.RC.M) .............................................................................................8B-5

8B.2.5 Life-Cycle Cost Results for Vertical Closed Transparent, Remote Condensing, 

Low (VCT.RC.L) ...............................................................................................8B-6

8B.2.6 Life-Cycle Cost Results for Vertical Closed Transparent, Self-Contained, 

Medium (VCT.SC.M) ........................................................................................8B-7

8B.2.7 Life-Cycle Cost Results for Vertical Closed Transparent, Self-Contained, Low 

(VCT.SC.L)........................................................................................................8B-8

8B.2.8 Life-Cycle Cost Results for Vertical Closed Transparent, Self-Contained, Ice 

Cream (VCT.SC.I) .............................................................................................8B-9

8B.2.9 Life-Cycle Cost Results for Vertical Closed Solid, Self-Contained, Medium 

(VCS.SC.M) .....................................................................................................8B-10

8B.2.10 Life-Cycle Cost Results for Vertical Closed Solid, Self-Contained, Low 

(VCS.SC.L) ......................................................................................................8B-11

8B.2.11 Life-Cycle Cost Results for Vertical Closed Solid, Self-Contained, Ice Cream 

(VCS.SC.I) .......................................................................................................8B-12

8B.2.12 Life-Cycle Cost Results for Semi-Vertical Open, Remote Condensing, 

Medium (SVO.RC.M) .....................................................................................8B-13

8B.2.13 Life-Cycle Cost Results for Semi-Vertical Open, Self-Contained, Medium 

(SVO.SC.M) ....................................................................................................8B-14

8B.2.14 Life-Cycle Cost Results for Service Over Counter, Remote Condensing, 

Medium (SOC.RC.M) ......................................................................................8B-15

8B.2.15 Life-Cycle Cost Results for Horizontal Open, Remote Condensing, Medium 

(HZO.RC.M) ....................................................................................................8B-16

8B.2.16 Life-Cycle Cost Results for Horizontal Open, Remote Condensing, Low 

(HZO.RC.L) .....................................................................................................8B-17

8B.2.17 Life-Cycle Cost Results for Horizontal Open, Self-Contained, Medium 

(HZO.SC.M) ....................................................................................................8B-18

8B.2.18 Life-Cycle Cost Results for Horizontal Open, Self-Contained, Low 

(HZO.SC.L) .....................................................................................................8B-19

8B.2.19 Life-Cycle Cost Results for Horizontal Closed Transparent, Self-Contained, 

Medium (HCT.SC.M) ......................................................................................8B-20
8B-ii

8B.2.20 Life-Cycle Cost Results for Horizontal Closed Transparent, Self-Contained, 

Low (HCT.SC.L) .............................................................................................8B-21

8B.2.21 Life-Cycle Cost Results for Horizontal Closed Transparent, Self-Contained, 

Ice Cream (HCT.SC.I) .....................................................................................8B-22

8B.2.22 Life-Cycle Cost Results for Horizontal Closed Solid, Self-Contained, 

Medium (HCS.SC.M) ......................................................................................8B-23

8B.2.23 Life-Cycle Cost Results for Horizontal Closed Solid, Self-Contained, Low 

(HCS.SC.L) ......................................................................................................8B-24

8B.2.24 Life-Cycle Cost Results for Pull-Down, Self-Contained, Medium (PD.SC.M)8B-25

LIST OF TABLES

Table 8B.2.1 LCC Results for Vertical Open, Remote Condensing, Medium (VOP.RC.M) ...8B-2

Table 8B.2.2 LCC Results for Vertical Open, Remote Condensing, Low (VOP.RC.L) ...........8B-3

Table 8B.2.3 LCC Results for Vertical Open, Self-Contained, Medium (VOP.SC.M) ............8B-4

Table 8B.2.4 LCC Results for Vertical Closed Transparent, Remote Condensing, Med. 

(VCT.RC.M) ......................................................................................................8B-5

Table 8B.2.5 LCC Results for Vertical Closed Transparent, Remote Condensing, Low 

(VCT.RC.L) .......................................................................................................8B-6

Table 8B.2.6 LCC Results for Vertical Closed Transparent, Self-Contained, Medium 

(VCT.SC.M) ......................................................................................................8B-7

Table 8B.2.7 LCC Results for Vertical Closed Transparent, Self-Contained, Low 

(VCT.SC.L)........................................................................................................8B-8

Table 8B.2.8 LCC Results for Vertical Closed Transparent, Self-Contained, Ice Cream 

(VCT.SC.I) .........................................................................................................8B-9

Table 8B.2.9 LCC Results for Vertical Closed Solid, Self-Contained, Medium (VCS.SC.M)8B-10

Table 8B.2.10 LCC Results for Vertical Closed Solid, Self-Contained, Low (VCS.SC.L) ....8B-11

Table 8B.2.11 LCC Results for Vertical Closed Solid, Self-Contained, Ice Cream (VCS.SC.I)8B-12

Table 8B.2.12 LCC Results for Semi-Vertical Open, Remote Condensing, Medium 

(SVO.RC.M) ....................................................................................................8B-13

Table 8B.2.13 LCC Results for Semi-Vertical Open, Self-Contained, Medium (SVO.SC.M)8B-14

Table 8B.2.14 LCC Results for Service Over Counter, Remote Condensing, Medium 

(SOC.RC.M) ....................................................................................................8B-15

Table 8B.2.15 LCC Results for Horizontal Open, Remote Condensing, Medium 

(HZO.RC.M) ....................................................................................................8B-16

Table 8B.2.16 LCC Results for Horizontal Open, Remote Condensing, Low (HZO.RC.L) ..8B-17

Table 8B.2.17 LCC Results for Horizontal Open, Self-Contained, Medium (HZO.SC.M) ....8B-18

Table 8B.2.18 LCC Results for Horizontal Open, Self-Contained, Low (HZO.SC.L) ...........8B-19

Table 8B.2.19 LCC Results for Horizontal Closed Transparent, Self-Contained, Medium 

(HCT.SC.M) ....................................................................................................8B-20

Table 8B.2.20 LCC Results for Horizontal Closed Transparent, Self-Contained, Low 

(HCT.SC.L)......................................................................................................8B-21

Table 8B.2.21 LCC Results for Horizontal Closed Transparent, Self-Contained, Ice Cream 

(HCT.SC.I) .......................................................................................................8B-22

Table 8B.2.22 LCC Results for Horizontal Closed Solid, Self-Contained, Medium 

(HCS.SC.M) .....................................................................................................8B-23

Table 8B.2.23 LCC Results for Horizontal Closed Solid, Self-Contained, Low (HCS.SC.L)8B-24
8B-iii

Table 8B.2.24 LCC Results for Pull-Down, Self-Contained, Medium (PD.SC.M) ................8B-25

LIST OF FIGURES

Figure 8B.2.1 LCC Statistical Results for Vertical Open, Remote Condensing, Medium 

(VOP.RC.M) ......................................................................................................8B-2

Figure 8B.2.2 PBP Statistical Results for Vertical Open, Remote Condensing, Medium 

(VOP.RC.M) ......................................................................................................8B-2

Figure 8B.2.3 LCC Statistical Results for Vertical Open, Remote Condensing, Low 

(VOP.RC.L) .......................................................................................................8B-3

Figure 8B.2.4 PBP Statistical Results for Vertical Open, Remote Condensing, Low 

(VOP.RC.L) .......................................................................................................8B-3

Figure 8B.2.5 LCC Statistical Results for Vertical Open, Self-Contained, Medium 

(VOP.SC.M) ......................................................................................................8B-4

Figure 8B.2.6 PBP Statistical Results for Vertical Open, Self-Contained, Medium 

(VOP.SC.M) ......................................................................................................8B-4

Figure 8B.2.7 LCC Statistical Results for Vertical Closed Transparent, Remote Condensing, 

Med. (VCT.RC.M) .............................................................................................8B-5

Figure 8B.2.8 PBP Statistical Results for Vertical Closed Transparent, Remote Condensing, 

Med. (VCT.RC.M) .............................................................................................8B-5

Figure 8B.2.9 LCC Statistical Results for Vertical Closed Transparent, Remote Condensing, 

Low (VCT.RC.L) ...............................................................................................8B-6

Figure 8B.2.10 PBP Statistical Results for Vertical Closed Transparent, Remote Condensing, 

Low (VCT.RC.L) ...............................................................................................8B-6

Figure 8B.2.11 LCC Statistical Results for Vertical Closed Transparent, Self-Contained, 

Medium (VCT.SC.M) ........................................................................................8B-7

Figure 8B.2.12 PBP Statistical Results for Vertical Closed Transparent, Self-Contained, 

Medium (VCT.SC.M) ........................................................................................8B-7

Figure 8B.2.13 LCC Statistical Results for Vertical Closed Transparent, Self-Contained, Low 

(VCT.SC.L)........................................................................................................8B-8

Figure 8B.2.14 PBP Statistical Results for Vertical Closed Transparent, Self-Contained, Low 

(VCT.SC.L)........................................................................................................8B-8

Figure 8B.2.15 LCC Statistical Results for Vertical Closed Transparent, Self-Contained, Ice 

Cream (VCT.SC.I) .............................................................................................8B-9

Figure 8B.2.16 PBP Statistical Results for Vertical Closed Transparent, Self-Contained, Ice 

Cream (VCT.SC.I) .............................................................................................8B-9

Figure 8B.2.17 LCC Statistical Results for Vertical Closed Solid, Self-Contained, Medium 

(VCS.SC.M) .....................................................................................................8B-10

Figure 8B.2.18 PBP Statistical Results for Vertical Closed Solid, Self-Contained, Medium 

(VCS.SC.M) .....................................................................................................8B-10

Figure 8B.2.19 LCC Statistical Results for Vertical Closed Solid, Self-Contained, Low 

(VCS.SC.L) ......................................................................................................8B-11

Figure 8B.2.20 PBP Statistical Results for Vertical Closed Solid, Self-Contained, Low 

(VCS.SC.L) ......................................................................................................8B-11

Figure 8B.2.21 LCC Statistical Results for Vertical Closed Solid, Self-Contained, Ice Cream 

(VCS.SC.I) .......................................................................................................8B-12
8B-iv

Figure 8B.2.22 PBP Statistical Results for Vertical Closed Solid, Self-Contained, Ice Cream 

(VCS.SC.I) .......................................................................................................8B-12

Figure 8B.2.23 LCC Statistical Results for Semi-Vertical Open, Remote Condensing, 

Medium (SVO.RC.M) .....................................................................................8B-13

Figure 8B.2.24 PBP Statistical Results for Semi-Vertical Open, Remote Condensing, 

Medium (SVO.RC.M) .....................................................................................8B-13

Figure 8B.2.25 LCC Statistical Results for Semi-Vertical Open, Self-Contained, Medium 

(SVO.SC.M) ....................................................................................................8B-14

Figure 8B.2.26 PBP Statistical Results for Semi-Vertical Open, Self-Contained, Medium 

(SVO.SC.M) ....................................................................................................8B-14

Figure 8B.2.27 LCC Statistical Results for Service Over Counter, Remote Condensing, 

Medium (SOC.RC.M) ......................................................................................8B-15

Figure 8B.2.28 PBP Statistical Results for Service Over Counter, Remote Condensing, 

Medium (SOC.RC.M) ......................................................................................8B-15

Figure 8B.2.29 LCC Statistical Results for Horizontal Open, Remote Condensing, Medium 

(HZO.RC.M) ....................................................................................................8B-16

Figure 8B.2.30 PBP Statistical Results for Horizontal Open, Remote Condensing, Medium 

(HZO.RC.M) ....................................................................................................8B-16

Figure 8B.2.31 LCC Statistical Results for Horizontal Open, Remote Condensing, Low 

(HZO.RC.L) .....................................................................................................8B-17

Figure 8B.2.32 PBP Statistical Results for Horizontal Open, Remote Condensing, Low 

(HZO.RC.L) .....................................................................................................8B-17

Figure 8B.2.33 LCC Statistical Results for Horizontal Open, Self-Contained, Medium 

(HZO.SC.M) ....................................................................................................8B-18

Figure 8B.2.34 PBP Statistical Results for Horizontal Open, Self-Contained, Medium 

(HZO.SC.M) ....................................................................................................8B-18

Figure 8B.2.35 LCC Statistical Results for Horizontal Open, Self-Contained, Low 

(HZO.SC.L) .....................................................................................................8B-19

Figure 8B.2.36 PBP Statistical Results for Horizontal Open, Self-Contained, Low 

(HZO.SC.L) .....................................................................................................8B-19

Figure 8B.2.37 LCC Statistical Results for Horizontal Closed Transparent, Self-Contained, 

Medium (HCT.SC.M) ......................................................................................8B-20

Figure 8B.2.38 PBP Statistical Results for Horizontal Closed Transparent, Self-Contained, 

Medium (HCT.SC.M) ......................................................................................8B-20

Figure 8B.2.39 LCC Statistical Results for Horizontal Closed Transparent, Self-Contained, 

Low (HCT.SC.L) .............................................................................................8B-21

Figure 8B.2.40 PBP Statistical Results for Horizontal Closed Transparent, Self-Contained, 

Low (HCT.SC.L) .............................................................................................8B-21

Figure 8B.2.41 LCC Statistical Results for Horizontal Closed Transparent, Self-Contained, 

Ice Cream (HCT.SC.I) .....................................................................................8B-22

Figure 8B.2.42 PBP Statistical Results for Horizontal Closed Transparent, Self-Contained, 

Ice Cream (HCT.SC.I) .....................................................................................8B-22

Figure 8B.2.43 LCC Statistical Results for Horizontal Closed Solid, Self-Contained, Medium 

(HCS.SC.M) .....................................................................................................8B-23

Figure 8B.2.44 PBP Statistical Results for Horizontal Closed Solid, Self-Contained, Medium 

(HCS.SC.M) .....................................................................................................8B-23
8B-v 

Figure 8B.2.45 LCC Statistical Results for Horizontal Closed Solid, Self-Contained, Low 

(HCS.SC.L) ......................................................................................................8B-24

Figure 8B.2.46 PBP Statistical Results for Horizontal Closed Solid, Self-Contained, Low 

(HCS.SC.L) ......................................................................................................8B-24

Figure 8B.2.47 LCC Statistical Results for Pull-Down, Self-Contained, Medium (PD.SC.M)8B-25

Figure 8B.2.48 PBP Statistical Results for Pull-Down, Self-Contained, Medium (PD.SC.M)8B-25
8B-1 

APPENDIX 8B. DETAILED LIFE-CYCLE COST AND PAYBACK PERIOD 

ANALYSIS RESULTS

8B.1 INTRODUCTION

This appendix contains detailed output from the life-cycle cost (LCC) analysis for 

commercial refrigeration equipment as developed using the LCC spreadsheet. LCC and payback 

periods (PBPs) are presented for each of the 24 product classes at each efficiency level. See 

chapter 8 of the TSD for an explanation of the LCC spreadsheet. 

LCC savings output obtained from the LCC analysis are in the form of distributions. LCC 

savings distributions were generated by performing 10,000 separate simulations using the LCC 

spreadsheet, and allowing the spreadsheet to select values for numerous inputs given probability 

distributions for each input. Given the results of the LCC model simulations, for each equipment 

type, the U.S. Department of Energy (DOE) calculated summary statistics—average values for 

LCC, product installation costs and operating costs; a distribution of customers who: (1) receive 

benefits in the form of lower LCC results; (2) are not affected by the standards; or (3) experience 

a cost in the form of increased LCC from equipment ownership. Results of the LCC and 

accompanying PBP analyses are shown in the tables in this appendix. 

Also included in this appendix are two graphical presentations for each of the LCC and 

PBP results. One plots LCC savings distribution for all equipment classes analyzed. The figures 

illustrate the mean and median values on the plot with the help of red and blue markers, 

respectively. Additionally, the mean and median values are surrounded by rectangular boxes 

used to represent the 25th and 75th percentile values. The lower edge of the elongated rectangle 

represents 25th percentile, which means that 25 percent of the customers will experience LCC 

savings below the value represented by the bottom of the rectangle if the standard were set at 

level in question. The upper edge of the elongated rectangle represents the 75th percentile. 

Finally, each of the rectangles includes two “tails,” or two vertical black lines, extending 

downward to represent the 5th percentile (lower end) and upward to represent the 95th percentile 

(upper end). 

The remainder of this appendix presents the tabular and graphical results for the 24 

equipment classes analyzed for the commercial refrigeration equipment rulemaking.

8B.2 LCC RESULTS

8B.2.1 LIFE-CYCLE COST RESULTS FOR VERTICAL OPEN, REMOTE 

CONDENSING, MEDIUM (VOP.RC.M)
8B-2 

Table 8B.2.1 LCC Results for Vertical Open, Remote Condensing, Medium (VOP.RC.M) 

Figure 8B.2.1 LCC Statistical Results for Vertical Open, Remote Condensing, Medium 

(VOP.RC.M)

Figure 8B.2.2 PBP Statistical Results for Vertical Open, Remote Condensing, Medium 

(VOP.RC.M)

1 17,438 9,103 18,307 27,409 NA NA NA NA NA 

2 17,095 9,152 18,055 27,208 199 0 74 26 1.68 

3 17,000 9,178 17,985 27,163 145 0 49 51 1.98 

4 16,141 9,507 17,374 26,881 378 1 23 76 3.70 

5 13,672 13,436 17,181 30,617 (3,439) 97 3 0 40.90 

6 13,511 14,704 17,063 31,767 (4,531) 99 1 0 46.77 

7 13,511 NA NA NA NA NA NA NA NA 

8 13,511 NA NA NA NA NA NA NA NA 

Efficiency 

Level (kWh/yr)

Net

Cost

 Payback 

Period, 

Median 

(years) 

Efficiency 

Level 

Number

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

No Impact Net Benefit
8B-3 

8B.2.2 LIFE-CYCLE COST RESULTS FOR VERTICAL OPEN, REMOTE 

CONDENSING, LOW (VOP.RC.L)

Table 8B.2.2 LCC Results for Vertical Open, Remote Condensing, Low (VOP.RC.L) 

Figure 8B.2.3 LCC Statistical Results for Vertical Open, Remote Condensing, Low 

(VOP.RC.L)

Figure 8B.2.4 PBP Statistical Results for Vertical Open, Remote Condensing, Low 

(VOP.RC.L)

1 39,503 13,125 35,499 48,625 NA NA NA NA NA 

2 38,642 13,333 34,879 48,212 412 0 63 37 2.86 

3 36,962 14,488 33,912 48,399 24 40 29 31 7.48 

4 36,363 16,557 33,472 50,029 (1,612) 91 8 1 14.68 

5 36,363 NA NA NA NA NA NA NA NA 

6 36,363 NA NA NA NA NA NA NA NA 

7 36,363 NA NA NA NA NA NA NA NA 

8 36,363 NA NA NA NA NA NA NA NA 

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

 Payback 

Period, 

Median 

(years) 
8B-4 

8B.2.3 LIFE-CYCLE COST RESULTS FOR VERTICAL OPEN, SELF-CONTAINED, 

MEDIUM (VOP.SC.M)

Table 8B.2.3 LCC Results for Vertical Open, Self-Contained, Medium (VOP.SC.M) 

Figure 8B.2.5 LCC Statistical Results for Vertical Open, Self-Contained, Medium 

(VOP.SC.M)

Figure 8B.2.6 PBP Statistical Results for Vertical Open, Self-Contained, Medium 

(VOP.SC.M)

1 11,201 4,968 13,346 18,313 NA NA NA NA NA 

2 10,772 5,146 12,935 18,081 232 0 65 35 4.36 

3 10,743 5,171 12,907 18,078 131 13 36 51 4.66 

4 9,910 6,578 12,692 19,271 (1,103) 92 8 0 27.54 

5 9,851 7,010 12,635 19,644 (1,422) 97 3 0 31.77 

6 9,851 NA NA NA NA NA NA NA NA 

7 9,851 NA NA NA NA NA NA NA NA 

8 9,851 NA NA NA NA NA NA NA NA 

No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost

 Payback 

Period, 

Median 

(years) 
8B-5 

8B.2.4 LIFE-CYCLE COST RESULTS FOR VERTICAL CLOSED TRANSPARENT, 

REMOTE CONDENSING, MED. (VCT.RC.M)

Table 8B.2.4 LCC Results for Vertical Closed Transparent, Remote Condensing, Med. 

(VCT.RC.M) 

Figure 8B.2.7 LCC Statistical Results for Vertical Closed Transparent, Remote 

Condensing, Med. (VCT.RC.M) 

Figure 8B.2.8 PBP Statistical Results for Vertical Closed Transparent, Remote 

Condensing, Med. (VCT.RC.M) 

1 5,931 12,694 10,733 23,427 NA NA NA NA NA 

2 5,252 12,841 10,243 23,084 339 0 78 22 2.56 

3 5,158 12,866 10,174 23,040 218 0 57 43 2.62 

4 2,467 13,735 8,153 21,889 1,296 0 36 64 3.43 

5 2,445 13,800 8,141 21,941 996 15 21 64 3.62 

6 2,270 15,274 8,012 23,286 (504) 71 6 23 8.05 

7 2,270 NA NA NA NA NA NA NA NA 

8 2,270 NA NA NA NA NA NA NA NA 

% of Customers that Experience

Net

Cost No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

 Payback 

Period, 

Median 

(years) 
8B-6 

8B.2.5 LIFE-CYCLE COST RESULTS FOR VERTICAL CLOSED TRANSPARENT, 

REMOTE CONDENSING, LOW (VCT.RC.L)

Table 8B.2.5 LCC Results for Vertical Closed Transparent, Remote Condensing, Low 

(VCT.RC.L) 

Figure 8B.2.9 LCC Statistical Results for Vertical Closed Transparent, Remote 

Condensing, Low (VCT.RC.L)

Figure 8B.2.10 PBP Statistical Results for Vertical Closed Transparent, Remote 

Condensing, Low (VCT.RC.L)

1 14,239 13,695 16,716 30,411 NA NA NA NA NA 

2 11,344 14,497 15,065 29,562 846 1 63 37 4.31 

3 11,226 14,611 14,986 29,597 455 26 35 39 4.69 

4 10,700 16,544 14,600 31,143 (1,222) 83 9 8 11.83 

5 10,700 NA NA NA NA NA NA NA NA 

6 10,700 NA NA NA NA NA NA NA NA 

7 10,700 NA NA NA NA NA NA NA NA 

8 10,700 NA NA NA NA NA NA NA NA 

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

 Payback 

Period, 

Median 

(years) 
8B-7 

8B.2.6 LIFE-CYCLE COST RESULTS FOR VERTICAL CLOSED TRANSPARENT, 

SELF-CONTAINED, MEDIUM (VCT.SC.M)

Table 8B.2.6 LCC Results for Vertical Closed Transparent, Self-Contained, Medium 

(VCT.SC.M) 

Figure 8B.2.11 LCC Statistical Results for Vertical Closed Transparent, Self-Contained, 

Medium (VCT.SC.M)

Figure 8B.2.12 PBP Statistical Results for Vertical Closed Transparent, Self-Contained, 

Medium (VCT.SC.M)

1 3,365 5,581 5,527 11,108 NA NA NA NA NA 

2 3,170 5,617 5,346 10,963 147 0 83 17 1.94 

3 1,645 5,899 3,826 9,725 1,315 0 66 34 1.83 

4 1,545 5,939 3,737 9,677 966 0 51 49 1.96 

5 1,291 6,106 3,507 9,613 813 4 37 59 2.55 

6 1,204 6,195 3,431 9,625 673 17 25 58 2.87 

7 1,195 6,222 3,424 9,645 570 32 15 53 2.99 

8 1,090 6,742 3,325 10,066 89 61 5 34 5.17 

No Impact

(%)

Net

Benefit

(%)

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost, All Customers Life-Cycle Cost Savings

Installed

Cost

(2010$)

Total

Discounted

Operating

Cost

(2010$)

LCC,

All 

Customers

(2010$)

Affected

Customers'

Average

Savings

(2010$)

% of Customers that Experience

Net

Cost

(%)

 Payback 

Period, 

Median 

(Years) 
8B-8 

8B.2.7 LIFE-CYCLE COST RESULTS FOR VERTICAL CLOSED TRANSPARENT, 

SELF-CONTAINED, LOW (VCT.SC.L)

Table 8B.2.7 LCC Results for Vertical Closed Transparent, Self-Contained, Low 

(VCT.SC.L) 

Figure 8B.2.13 LCC Statistical Results for Vertical Closed Transparent, Self-Contained, 

Low (VCT.SC.L)

Figure 8B.2.14 PBP Statistical Results for Vertical Closed Transparent, Self-Contained, 

Low (VCT.SC.L)

1 11,936 5,742 13,636 19,377 NA NA NA NA NA 

2 11,441 5,755 13,179 18,934 441 0 87 13 0.28 

3 10,335 5,798 12,162 17,960 1,184 0 74 26 0.38 

4 7,314 6,027 9,338 15,365 3,365 0 60 40 0.66 

5 5,645 6,310 7,681 13,991 3,809 0 45 55 0.94 

6 5,042 6,503 7,129 13,632 3,364 0 30 70 1.15 

7 4,773 6,670 6,884 13,554 2,909 2 17 82 1.35 

8 4,550 7,369 6,674 14,043 2,068 34 5 60 2.30 

% of Customers that Experience

Net

Cost No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

 Payback 

Period, 

Median 

(years) 
8B-9 

8B.2.8 LIFE-CYCLE COST RESULTS FOR VERTICAL CLOSED TRANSPARENT, 

SELF-CONTAINED, ICE CREAM (VCT.SC.I)

Table 8B.2.8 LCC Results for Vertical Closed Transparent, Self-Contained, Ice Cream 

(VCT.SC.I) 

Figure 8B.2.15 LCC Statistical Results for Vertical Closed Transparent, Self-Contained, 

Ice Cream (VCT.SC.I)

Figure 8B.2.16 PBP Statistical Results for Vertical Closed Transparent, Self-Contained, Ice 

Cream (VCT.SC.I)

1 7,559 6,675 9,756 16,431 NA NA NA NA NA 

2 7,049 6,757 9,343 16,101 329 0 84 16 2.01 

3 6,439 6,933 8,782 15,715 552 0 68 32 2.64 

4 6,357 6,958 8,704 15,663 438 0 54 46 2.68 

5 6,325 6,973 8,680 15,653 348 1 41 58 2.76 

6 6,084 7,116 8,453 15,569 367 2 27 70 3.37 

7 6,047 7,140 8,426 15,566 320 8 16 76 3.48 

8 5,768 8,067 8,164 16,231 (384) 82 4 14 8.69 

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

 Payback 

Period, 

Median 

(years) 
8B-10

8B.2.9 LIFE-CYCLE COST RESULTS FOR VERTICAL CLOSED SOLID, SELFCONTAINED, MEDIUM (VCS.SC.M)

Table 8B.2.9 LCC Results for Vertical Closed Solid, Self-Contained, Medium (VCS.SC.M) 

Figure 8B.2.17 LCC Statistical Results for Vertical Closed Solid, Self-Contained, Medium 

(VCS.SC.M)

Figure 8B.2.18 PBP Statistical Results for Vertical Closed Solid, Self-Contained, Medium 

(VCS.SC.M)

1 1,812 3,729 2,734 6,463 NA NA NA NA NA 

2 1,510 3,744 2,509 6,253 209 0 87 13 0.53 

3 1,141 3,768 2,238 6,006 349 0 74 26 0.63 

4 1,058 3,776 2,176 5,953 280 0 59 41 0.69 

5 994 3,788 2,128 5,916 244 0 45 55 0.79 

6 878 3,813 2,038 5,852 258 0 31 69 0.98 

7 737 3,866 1,937 5,802 264 0 17 83 1.39 

8 526 4,409 1,781 6,190 (159) 75 4 20 5.81 

No Impact Net Benefit

 Payback 

Period, 

Median 

(years) 

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost
8B-11

8B.2.10 LIFE-CYCLE COST RESULTS FOR VERTICAL CLOSED SOLID, SELFCONTAINED, LOW (VCS.SC.L)

Table 8B.2.10 LCC Results for Vertical Closed Solid, Self-Contained, Low (VCS.SC.L) 

Figure 8B.2.19 LCC Statistical Results for Vertical Closed Solid, Self-Contained, Low 

(VCS.SC.L)

Figure 8B.2.20 PBP Statistical Results for Vertical Closed Solid, Self-Contained, Low 

(VCS.SC.L)

1 4,515 3,870 4,886 8,756 NA NA NA NA NA 

2 4,021 3,883 4,513 8,396 358 0 88 12 0.29 

3 3,421 3,911 4,066 7,977 590 0 75 25 0.41 

4 3,209 3,923 3,906 7,830 524 0 61 39 0.44 

5 3,035 3,944 3,774 7,718 494 0 46 54 0.54 

6 2,869 3,969 3,646 7,616 491 0 32 68 0.65 

7 2,585 4,051 3,435 7,486 533 0 17 83 1.02 

8 2,180 4,774 3,130 7,904 41 57 4 39 4.19 

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

 Payback 

Period, 

Median 

(years) 
8B-12

8B.2.11 LIFE-CYCLE COST RESULTS FOR VERTICAL CLOSED SOLID, SELFCONTAINED, ICE CREAM (VCS.SC.I)

Table 8B.2.11 LCC Results for Vertical Closed Solid, Self-Contained, Ice Cream 

(VCS.SC.I) 

Figure 8B.2.21 LCC Statistical Results for Vertical Closed Solid, Self-Contained, Ice 

Cream (VCS.SC.I)

Figure 8B.2.22 PBP Statistical Results for Vertical Closed Solid, Self-Contained, Ice Cream 

(VCS.SC.I)

1 6,979 4,367 7,021 11,387 NA NA NA NA NA 

2 6,638 4,431 6,762 11,193 194 0 80 20 2.02 

3 6,516 4,456 6,668 11,124 168 0 60 40 2.07 

4 6,474 4,471 6,639 11,110 128 0 41 58 2.23 

5 6,420 4,495 6,605 11,100 108 5 23 73 2.51 

6 6,016 5,422 6,294 11,716 (529) 93 4 2 11.81 

7 6,016 NA NA NA NA NA NA NA NA 

8 6,016 NA NA NA NA NA NA NA NA 

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

 Payback 

Period, 

Median 

(years) 
8B-13

8B.2.12 LIFE-CYCLE COST RESULTS FOR SEMI-VERTICAL OPEN, REMOTE 

CONDENSING, MEDIUM (SVO.RC.M)

Table 8B.2.12 LCC Results for Semi-Vertical Open, Remote Condensing, Medium 

(SVO.RC.M) 

Figure 8B.2.23 LCC Statistical Results for Semi-Vertical Open, Remote Condensing, 

Medium (SVO.RC.M)

Figure 8B.2.24 PBP Statistical Results for Semi-Vertical Open, Remote Condensing, 

Medium (SVO.RC.M)

1 13,279 8,433 14,633 23,065 NA NA NA NA NA 

2 13,044 8,479 14,460 22,939 125 0 74 26 2.26 

3 12,392 8,709 13,995 22,704 298 0 48 52 3.69 

4 12,330 8,734 13,950 22,683 229 0 26 74 3.76 

5 10,589 11,631 13,864 25,495 (2,635) 96 4 0 45.08 

6 10,476 12,442 13,781 26,224 (3,298) 99 1 0 49.73 

7 10,476 NA NA NA NA NA NA NA NA 

8 10,476 NA NA NA NA NA NA NA NA 

No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost

 Payback 

Period, 

Median 

(years) 
8B-14

8B.2.13 LIFE-CYCLE COST RESULTS FOR SEMI-VERTICAL OPEN, SELFCONTAINED, MEDIUM (SVO.SC.M)

Table 8B.2.13 LCC Results for Semi-Vertical Open, Self-Contained, Medium (SVO.SC.M) 

Figure 8B.2.25 LCC Statistical Results for Semi-Vertical Open, Self-Contained, Medium 

(SVO.SC.M)

Figure 8B.2.26 PBP Statistical Results for Semi-Vertical Open, Self-Contained, Medium 

(SVO.SC.M)

1 9,758 4,142 9,457 13,599 NA NA NA NA NA 

2 9,386 4,289 9,178 13,467 133 0 65 34 4.47 

3 9,364 4,314 9,160 13,474 65 27 37 36 4.93 

4 8,768 5,379 9,076 14,455 (936) 91 9 0 31.14 

5 8,722 5,657 9,041 14,698 (1,126) 96 4 0 34.50 

6 8,722 NA NA NA NA NA NA NA NA 

7 8,722 NA NA NA NA NA NA NA NA 

8 8,722 NA NA NA NA NA NA NA NA 

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost No Impact Net Benefit

 Payback 

Period, 

Median 

(years) 
8B-15

8B.2.14 LIFE-CYCLE COST RESULTS FOR SERVICE OVER COUNTER, REMOTE 

CONDENSING, MEDIUM (SOC.RC.M)

Table 8B.2.14 LCC Results for Service Over Counter, Remote Condensing, Medium 

(SOC.RC.M) 

Figure 8B.2.27 LCC Statistical Results for Service Over Counter, Remote Condensing, 

Medium (SOC.RC.M)

Figure 8B.2.28 PBP Statistical Results for Service Over Counter, Remote Condensing, 

Medium (SOC.RC.M)

1 9,534 13,911 13,891 27,802 NA NA NA NA NA 

2 9,516 13,912 13,881 27,793 9 0 79 21 1.24 

3 9,295 13,990 13,723 27,713 84 0 58 42 4.06 

4 9,251 14,016 13,691 27,707 63 6 37 57 4.48 

5 7,591 16,058 13,165 29,224 (1,471) 83 17 0 29.08 

6 7,575 16,221 13,163 29,384 (1,521) 89 11 0 31.22 

7 7,493 16,822 13,102 29,924 (1,965) 96 4 0 35.89 

8 7,493 NA NA NA NA NA NA NA NA 

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost No Impact Net Benefit

 Payback 

Period, 

Median 

(years) 
8B-16

8B.2.15 LIFE-CYCLE COST RESULTS FOR HORIZONTAL OPEN, REMOTE 

CONDENSING, MEDIUM (HZO.RC.M) 

Table 8B.2.15 LCC Results for Horizontal Open, Remote Condensing, Medium 

(HZO.RC.M) 

Figure 8B.2.29 LCC Statistical Results for Horizontal Open, Remote Condensing, Medium 

(HZO.RC.M)

Figure 8B.2.30 PBP Statistical Results for Horizontal Open, Remote Condensing, Medium 

(HZO.RC.M)

1 5,267 9,502 8,321 17,824 NA NA NA NA NA 

2 5,198 9,926 8,271 18,196 (373) 59 41 0 71.06 

3 5,198 NA NA NA NA NA NA NA NA 

4 5,198 NA NA NA NA NA NA NA NA 

5 5,198 NA NA NA NA NA NA NA NA 

6 5,198 NA NA NA NA NA NA NA NA 

7 5,198 NA NA NA NA NA NA NA NA 

8 5,198 NA NA NA NA NA NA NA NA 

% of Customers that Experience

Net

Cost No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

 Payback 

Period, 

Median 

(years) 
8B-17

8B.2.16 LIFE-CYCLE COST RESULTS FOR HORIZONTAL OPEN, REMOTE 

CONDENSING, LOW (HZO.RC.L)

Table 8B.2.16 LCC Results for Horizontal Open, Remote Condensing, Low (HZO.RC.L) 

Figure 8B.2.31 LCC Statistical Results for Horizontal Open, Remote Condensing, Low 

(HZO.RC.L)

Figure 8B.2.32 PBP Statistical Results for Horizontal Open, Remote Condensing, Low 

(HZO.RC.L)

1 12,082 9,289 13,244 22,533 NA NA NA NA NA 

2 12,033 9,298 13,209 22,507 26 0 57 43 2.26 

3 11,584 10,645 12,879 23,525 (1,006) 85 15 0 31.64 

4 11,584 NA NA NA NA NA NA NA NA 

5 11,584 NA NA NA NA NA NA NA NA 

6 11,584 NA NA NA NA NA NA NA NA 

7 11,584 NA NA NA NA NA NA NA NA 

8 11,584 NA NA NA NA NA NA NA NA 

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

 Payback 

Period, 

Median 

(years) 
8B-18

8B.2.17 LIFE-CYCLE COST RESULTS FOR HORIZONTAL OPEN, SELFCONTAINED, MEDIUM (HZO.SC.M) 

Table 8B.2.17 LCC Results for Horizontal Open, Self-Contained, Medium (HZO.SC.M) 

Figure 8B.2.33 LCC Statistical Results for Horizontal Open, Self-Contained, Medium 

(HZO.SC.M) 

Figure 8B.2.34 PBP Statistical Results for Horizontal Open, Self-Contained, Medium 

(HZO.SC.M) 

1 5,398 3,818 6,523 10,340 NA NA NA NA NA 

2 5,313 4,173 6,441 10,615 (274) 67 33 0 44.20 

3 5,313 NA NA NA NA NA NA NA NA 

4 5,313 NA NA NA NA NA NA NA NA 

5 5,313 NA NA NA NA NA NA NA NA 

6 5,313 NA NA NA NA NA NA NA NA 

7 5,313 NA NA NA NA NA NA NA NA 

8 5,313 NA NA NA NA NA NA NA NA 

No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost

 Payback 

Period, 

Median 

(years) 
8B-19

8B.2.18 LIFE-CYCLE COST RESULTS FOR HORIZONTAL OPEN, SELFCONTAINED, LOW (HZO.SC.L)

Table 8B.2.18 LCC Results for Horizontal Open, Self-Contained, Low (HZO.SC.L) 

Figure 8B.2.35 LCC Statistical Results for Horizontal Open, Self-Contained, Low 

(HZO.SC.L) 

Figure 8B.2.36 PBP Statistical Results for Horizontal Open, Self-Contained, Low 

(HZO.SC.L) 

1 10,994 4,361 12,081 16,442 NA NA NA NA NA 

2 10,831 4,834 11,926 16,760 (318) 68 32 0 30.84 

3 10,831 NA NA NA NA NA NA NA NA 

4 10,831 NA NA NA NA NA NA NA NA 

5 10,831 NA NA NA NA NA NA NA NA 

6 10,831 NA NA NA NA NA NA NA NA 

7 10,831 NA NA NA NA NA NA NA NA 

8 10,831 NA NA NA NA NA NA NA NA 

% of Customers that Experience

Net

Cost No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

 Payback 

Period, 

Median 

(years) 
8B-20

8B.2.19 LIFE-CYCLE COST RESULTS FOR HORIZONTAL CLOSED

TRANSPARENT, SELF-CONTAINED, MEDIUM (HCT.SC.M)

Table 8B.2.19 LCC Results for Horizontal Closed Transparent, Self-Contained, Medium 

(HCT.SC.M) 

Figure 8B.2.37 LCC Statistical Results for Horizontal Closed Transparent, Self-Contained, 

Medium (HCT.SC.M)

Figure 8B.2.38 PBP Statistical Results for Horizontal Closed Transparent, Self-Contained, 

Medium (HCT.SC.M)

1 873 2,179 1,680 3,860 NA NA NA NA NA 

2 796 2,188 1,606 3,794 65 0 82 18 1.18 

3 763 2,194 1,575 3,770 57 0 65 35 1.47 

4 355 2,287 1,172 3,459 350 0 48 52 2.15 

5 314 2,312 1,131 3,443 289 0 33 67 2.46 

6 297 2,326 1,118 3,444 238 13 19 68 2.66 

7 217 2,564 1,038 3,602 48 46 6 49 6.10 

8 217 NA NA NA NA NA NA NA NA 

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

 Payback 

Period, 

Median 

(years) 
8B-21

8B.2.20 LIFE-CYCLE COST RESULTS FOR HORIZONTAL CLOSED

TRANSPARENT, SELF-CONTAINED, LOW (HCT.SC.L)

Table 8B.2.20 LCC Results for Horizontal Closed Transparent, Self-Contained, Low 

(HCT.SC.L) 

Figure 8B.2.39 LCC Statistical Results for Horizontal Closed Transparent, Self-Contained, 

Low (HCT.SC.L) 

Figure 8B.2.40 PBP Statistical Results for Horizontal Closed Transparent, Self-Contained, 

Low (HCT.SC.L) 

1 2,285 2,257 3,135 5,392 NA NA NA NA NA 

2 2,078 2,267 2,931 5,199 193 0 85 15 0.52 

3 2,011 2,274 2,866 5,140 154 0 69 31 0.64 

4 826 2,408 1,686 4,094 1,152 0 53 47 1.06 

5 754 2,433 1,613 4,047 897 0 37 63 1.18 

6 722 2,447 1,587 4,034 730 0 21 79 1.25 

7 529 2,770 1,393 4,164 482 43 6 51 3.00 

8 529 NA NA NA NA NA NA NA NA 

No Impact Net Benefit

 Payback 

Period, 

Median 

(years) 

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost
8B-22

8B.2.21 LIFE-CYCLE COST RESULTS FOR HORIZONTAL CLOSED

TRANSPARENT, SELF-CONTAINED, ICE CREAM (HCT.SC.I)

Table 8B.2.21 LCC Results for Horizontal Closed Transparent, Self-Contained, Ice Cream 

(HCT.SC.I) 

Figure 8B.2.41 LCC Statistical Results for Horizontal Closed Transparent, Self-Contained, 

Ice Cream (HCT.SC.I)

Figure 8B.2.42 PBP Statistical Results for Horizontal Closed Transparent, Self-Contained, 

Ice Cream (HCT.SC.I) 

1 1,147 2,533 1,718 4,251 NA NA NA NA NA 

2 1,104 2,538 1,687 4,225 26 0 76 24 1.17 

3 1,054 2,552 1,655 4,207 32 0 52 48 2.26 

4 978 2,577 1,599 4,176 51 0 29 71 2.83 

5 709 3,010 1,404 4,415 (199) 91 6 2 11.63 

6 709 NA NA NA NA NA NA NA NA 

7 709 NA NA NA NA NA NA NA NA 

8 709 NA NA NA NA NA NA NA NA 

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

 Payback 

Period, 

Median 

(years) 
8B-23

8B.2.22 LIFE-CYCLE COST RESULTS FOR HORIZONTAL CLOSED SOLID, SELFCONTAINED, MEDIUM (HCS.SC.M)

Table 8B.2.22 LCC Results for Horizontal Closed Solid, Self-Contained, Medium 

(HCS.SC.M) 

Figure 8B.2.43 LCC Statistical Results for Horizontal Closed Solid, Self-Contained, 

Medium (HCS.SC.M)

Figure 8B.2.44 PBP Statistical Results for Horizontal Closed Solid, Self-Contained, 

Medium (HCS.SC.M)

1 280 2,129 981 3,110 NA NA NA NA NA 

2 255 2,137 965 3,102 8 0 80 20 4.26 

3 212 2,163 932 3,094 12 6 60 33 5.56 

4 203 2,169 927 3,096 7 24 42 33 6.05 

5 192 2,183 922 3,105 (4) 59 25 17 7.56 

6 113 2,367 861 3,228 (126) 92 8 0 16.18 

7 113 NA NA NA NA NA NA NA NA 

8 113 NA NA NA NA NA NA NA NA 

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

 Payback 

Period, 

Median 

(years) 
8B-24

8B.2.23 LIFE-CYCLE COST RESULTS FOR HORIZONTAL CLOSED SOLID, SELFCONTAINED, LOW (HCS.SC.L)

Table 8B.2.23 LCC Results for Horizontal Closed Solid, Self-Contained, Low (HCS.SC.L) 

Figure 8B.2.45 LCC Statistical Results for Horizontal Closed Solid, Self-Contained, Low 

(HCS.SC.L)

Figure 8B.2.46 PBP Statistical Results for Horizontal Closed Solid, Self-Contained, Low 

(HCS.SC.L)

1 989 2,133 1,529 3,661 NA NA NA NA NA 

2 927 2,139 1,483 3,622 39 0 81 19 1.16 

3 848 2,148 1,424 3,572 70 0 63 37 1.17 

4 771 2,162 1,369 3,530 88 0 44 56 1.48 

5 670 2,187 1,291 3,478 119 0 26 74 1.86 

6 390 2,439 1,075 3,514 59 35 8 57 5.49 

7 390 NA NA NA NA NA NA NA NA 

8 390 NA NA NA NA NA NA NA NA 

No Impact Net Benefit

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$

% of Customers that Experience

Net

Cost

 Payback 

Period, 

Median 

(years) 
8B-25

8B.2.24 LIFE-CYCLE COST RESULTS FOR PULL-DOWN, SELF-CONTAINED, 

MEDIUM (PD.SC.M)

Table 8B.2.24 LCC Results for Pull-Down, Self-Contained, Medium (PD.SC.M) 

Figure 8B.2.47 LCC Statistical Results for Pull-Down, Self-Contained, Medium (PD.SC.M)

Figure 8B.2.48 PBP Statistical Results for Pull-Down, Self-Contained, Medium (PD.SC.M)

1 2,523 3,363 3,530 6,894 NA NA NA NA NA 

2 1,633 3,469 2,816 6,285 609 0 83 17 1.43 

3 1,013 3,583 2,268 5,852 746 0 67 33 1.67 

4 997 3,591 2,256 5,846 522 1 53 46 1.71 

5 918 3,628 2,189 5,817 430 1 38 61 1.89 

6 840 3,682 2,123 5,805 365 9 25 66 2.17 

7 731 3,825 2,026 5,851 269 39 13 49 2.95 

8 626 4,248 1,933 6,181 (86) 71 4 25 5.31 

% of Customers that Experience

Net

Cost No Impact Net Benefit

 Payback 

Period, 

Median 

(years) 

Efficiency 

Level 

Number

Efficiency 

Level (kWh/yr)

Life-Cycle Cost 2010$ Life-Cycle Cost Savings

Installed Cost

Total 

Discounted 

Operating 

Cost

LCC, All 

Customers

Affected 

Customers' 

Average 

Savings 

2010$