APPENDIX 8A. LIFE-CYCLE COST AND PAYBACK PERIOD RESULTS 

TABLE OF CONTENTS 

8A.1 LIFE-CYCLE COST & PAYBACK RESULTS FOR LIQUID-IMMERSED

TRANSFORMERS, DESIGN LINES 1–5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-1

8A.1.1 Design Line 1 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-1

8A.1.2 Design Line 2 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-12

8A.1.3 Design Line 3 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-23

8A.1.4 Design Line 4 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-34

8A.1.5 Design Line 5 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-45

8A.2 LIFE-CYCLE COST & PAYBACK RESULTS FOR DRY TYPE 

TRANSFORMERS, DESIGN LINES 9– 13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-56

8A.2.1 Design Line 9 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-56

8A.2.2 Design Line 10 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-63

8A.2.3 Design Line 11 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-70

8A.2.4 Design Line 12 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-77

8A.2.5 Design Line 13 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-84

LIST OF TABLES 

Table 8A.1.1 Summary Life-cycle Cost Results for Design Line 1 Representative Unit . . 8A-1 

Table 8A.1.2 Summary Payback Period Results Design Line 1 Representative Unit ..... 8A-1 

Table 8A.1.3 Summary Life-cycle Cost Results for Design Line 2 Representative Unit . 8A-12 

Table 8A.1.4 Summary Payback Period Results Design Line 2 Representative Unit .... 8A-12 

Table 8A.1.5 Summary Life-cycle Cost Results for Design Line 3 Representative Unit . 8A-23 

Table 8A.1.6 Summary Payback Period Results Design Line 3 Representative Unit .... 8A-23 

Table 8A.1.7 Summary Life-cycle Cost Results for Design Line 4 Representative Unit . 8A-34 

Table 8A.1.8 Summary Payback Period Results Design Line 4 Representative Unit .... 8A-34 

Table 8A.1.9 Summary Life-cycle Cost Results for Design Line 5 Representative Unit . 8A-45 

Table 8A.1.10 Summary Payback Period Results Design Line 5 Representative Unit .... 8A-45 

Table 8A.2.1 Summary Life-cycle Cost Results for Design Line 9 Representative Unit . 8A-56 

Table 8A.2.2 Summary Payback Period Results Design Line 9 Representative Unit .... 8A-56 

Table 8A.2.3 Summary Life-cycle Cost Results for Design Line 10 Representative Unit 8A-63 

Table 8A.2.4 Summary Payback Period Results Design Line 10 Representative Unit . . . 8A-63 

Table 8A.2.5 Summary Life-cycle Cost Results for Design Line 11 Representative Unit 8A-70 

Table 8A.2.6 Summary Payback Period Results Design Line 11 Representative Unit . . . 8A-70 

Table 8A.2.7 Summary Life-cycle Cost Results for Design Line 12 Representative Unit 8A-77 

Table 8A.2.8 Summary Payback Period Results Design Line 12 Representative Unit . . . 8A-77 

Table 8A.2.9 Summary Life-cycle Cost Results for Design Line 13 Representative Unit 8A-84 

8A-i 

 EE-RM/STD-00-550 COMMENT 196
Table 8A.2.10 Summary Payback Period Results Design Line 13 Representative Unit . . . 8A-84 

LIST OF FIGURES 

Figure 8A.1.1 LCC Savings for Trial Standard Level 1, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-2 

Figure 8A.1.2 LCC Savings for Trial Standard Level 1, Design Line 1:

 Cumulative Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-2 

Figure 8A.1.3 Payback Period for Trial Standard Level 1, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-2 

Figure 8A.1.4 LCC Savings for Trial Standard Level 2, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-3 

Figure 8A.1.5 LCC Savings for Trial Standard Level 2, Design Line 1:

 Cumulative Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-3 

Figure 8A.1.6 Payback Period for Trial Standard Level 2, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-3 

Figure 8A.1.7 LCC Savings for Trial Standard Level 3, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-4 

Figure 8A.1.8 LCC Savings for Trial Standard Level 3, Design Line 1:

 Cumulative Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-4 

Figure 8A.1.9 Payback Period for Trial Standard Level 3, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-4 

Figure 8A.1.10 LCC Savings for Trial Standard Level 4, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-5 

Figure 8A.1.11 LCC Savings for Trial Standard Level 4, Design Line 1:

 Cumulative Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-5 

Figure 8A.1.12 Payback Period for Trial Standard Level 4, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-5 

Figure 8A.1.13 LCC Savings for Trial Standard Level 5, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-6 

Figure 8A.1.14 LCC Savings for Trial Standard Level 5, Design Line 1:

 Cumulative Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-6 

Figure 8A.1.15 Payback Period for Trial Standard Level 5, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-6 

Figure 8A.1.16 LCC Savings for Trial Standard Level 6, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-7 

Figure 8A.1.17 LCC Savings for Trial Standard Level 6, Design Line 1:

 Cumulative Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-7 

Figure 8A.1.18 Payback Period for Trial Standard Level 6, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-7 

8A-ii 

 EE-RM/STD-00-550 COMMENT 196
Figure 8A.1.19 LCC Savings for Trial Standard Level A, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-8 

Figure 8A.1.20 LCC Savings for Trial Standard Level A, Design Line 1:

 Cumulative Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-8 

Figure 8A.1.21 Payback Period for Trial Standard Level A, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-8 

Figure 8A.1.22 LCC Savings for Trial Standard Level B, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-9 

Figure 8A.1.23 LCC Savings for Trial Standard Level B, Design Line 1:

 Cumulative Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-9 

Figure 8A.1.24 Payback Period for Trial Standard Level B, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-9 

Figure 8A.1.25 LCC Savings for Trial Standard Level C, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-10 

Figure 8A.1.26 LCC Savings for Trial Standard Level C, Design Line 1:

 Cumulative Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-10 

Figure 8A.1.27 Payback Period for Trial Standard Level C, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-10 

Figure 8A.1.28 LCC Savings for Trial Standard Level D, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-11 

Figure 8A.1.29 LCC Savings for Trial Standard Level D, Design Line 1:

 Cumulative Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-11 

Figure 8A.1.30 Payback Period for Trial Standard Level D, Design Line 1:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-11 

Figure 8A.1.31 LCC Savings for Trial Standard Level 1, Design Line 2:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-13 

Figure 8A.1.32 LCC Savings for Trial Standard Level 1, Design Line 2:

 Cumulative Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-13 

Figure 8A.1.33 Payback Period for Trial Standard Level 1, Design Line 2:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-13 

Figure 8A.1.34 LCC Savings for Trial Standard Level 2, Design Line 2:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-14 

Figure 8A.1.35 LCC Savings for Trial Standard Level 2, Design Line 2:

 Cumulative Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-14 

Figure 8A.1.36 Payback Period for Trial Standard Level 2, Design Line 2:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-14 

Figure 8A.1.37 LCC Savings for Trial Standard Level 3, Design Line 2:

 Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-15 

Figure 8A.1.38 LCC Savings for Trial Standard Level 3, Design Line 2:

 Cumulative Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-15

8A-iii 

 EE-RM/STD-00-550 COMMENT 196
Figure 8A.1.39 Payback Period for Trial Standard Level 3, Design Line 2:

 Frequency Chart .......................................... 8A-15 

Figure 8A.1.40 LCC Savings for Trial Standard Level 4, Design Line 2:

 Frequency Chart .......................................... 8A-16 

Figure 8A.1.41 LCC Savings for Trial Standard Level 4, Design Line 2:

 Cumulative Chart ......................................... 8A-16 

Figure 8A.1.42 Payback Period for Trial Standard Level 4, Design Line 2:

 Frequency Chart .......................................... 8A-16 

Figure 8A.1.43 LCC Savings for Trial Standard Level 5, Design Line 2:

 Frequency Chart .......................................... 8A-17 

Figure 8A.1.44 LCC Savings for Trial Standard Level 5, Design Line 2:

 Cumulative Chart ......................................... 8A-17 

Figure 8A.1.45 Payback Period for Trial Standard Level 5, Design Line 2:

 Frequency Chart .......................................... 8A-17 

Figure 8A.1.46 LCC Savings for Trial Standard Level 6, Design Line 2:

 Frequency Chart .......................................... 8A-18 

Figure 8A.1.47 LCC Savings for Trial Standard Level 6, Design Line 2:

 Cumulative Chart ......................................... 8A-18 

Figure 8A.1.48 Payback Period for Trial Standard Level 6, Design Line 2:

 Frequency Chart .......................................... 8A-18 

Figure 8A.1.49 LCC Savings for Trial Standard Level A, Design Line 2:

 Frequency Chart .......................................... 8A-19 

Figure 8A.1.50 LCC Savings for Trial Standard Level A, Design Line 2:

 Cumulative Chart ......................................... 8A-19 

Figure 8A.1.51 Payback Period for Trial Standard Level A, Design Line 2:

 Frequency Chart .......................................... 8A-19 

Figure 8A.1.52 LCC Savings for Trial Standard Level B, Design Line 2:

 Frequency Chart .......................................... 8A-20 

Figure 8A.1.53 LCC Savings for Trial Standard Level B, Design Line 2:

 Cumulative Chart ......................................... 8A-20 

Figure 8A.1.54 Payback Period for Trial Standard Level B, Design Line 2:

 Frequency Chart .......................................... 8A-20 

Figure 8A.1.55 LCC Savings for Trial Standard Level C, Design Line 2:

 Frequency Chart .......................................... 8A-21 

Figure 8A.1.56 LCC Savings for Trial Standard Level C, Design Line 2:

 Cumulative Chart ......................................... 8A-21 

Figure 8A.1.57 Payback Period for Trial Standard Level C, Design Line 2:

 Frequency Chart .......................................... 8A-21 

Figure 8A.1.58 LCC Savings for Trial Standard Level D, Design Line 2:

 Frequency Chart .......................................... 8A-22 

8A-iv 

 EE-RM/STD-00-550 COMMENT 196
Figure 8A.1.59 LCC Savings for Trial Standard Level D, Design Line 2:

 Cumulative Chart ......................................... 8A-22 

Figure 8A.1.60 Payback Period for Trial Standard Level D, Design Line 2:

 Frequency Chart .......................................... 8A-22 

Figure 8A.1.61 LCC Savings for Trial Standard Level 1, Design Line 3:

 Frequency Chart .......................................... 8A-24 

Figure 8A.1.62 LCC Savings for Trial Standard Level 1, Design Line 3:

 Cumulative Chart ......................................... 8A-24 

Figure 8A.1.63 Payback Period for Trial Standard Level 1, Design Line 3:

 Frequency Chart .......................................... 8A-24 

Figure 8A.1.64 LCC Savings for Trial Standard Level 2, Design Line 3:

 Frequency Chart .......................................... 8A-25 

Figure 8A.1.65 LCC Savings for Trial Standard Level 2, Design Line 3:

 Cumulative Chart ......................................... 8A-25 

Figure 8A.1.66 Payback Period for Trial Standard Level 2, Design Line 3:

 Frequency Chart .......................................... 8A-25 

Figure 8A.1.67 LCC Savings for Trial Standard Level 3, Design Line 3:

 Frequency Chart .......................................... 8A-26 

Figure 8A.1.68 LCC Savings for Trial Standard Level 3, Design Line 3:

 Cumulative Chart ......................................... 8A-26 

Figure 8A.1.69 Payback Period for Trial Standard Level 3, Design Line 3:

 Frequency Chart .......................................... 8A-26 

Figure 8A.1.70 LCC Savings for Trial Standard Level 4, Design Line 3:

 Frequency Chart .......................................... 8A-27 

Figure 8A.1.71 LCC Savings for Trial Standard Level 4, Design Line 3:

 Cumulative Chart ......................................... 8A-27 

Figure 8A.1.72 Payback Period for Trial Standard Level 4, Design Line 3:

 Frequency Chart .......................................... 8A-27 

Figure 8A.1.73 LCC Savings for Trial Standard Level 5, Design Line 3:

 Frequency Chart .......................................... 8A-28 

Figure 8A.1.74 LCC Savings for Trial Standard Level 5, Design Line 3:

 Cumulative Chart ......................................... 8A-28 

Figure 8A.1.75 Payback Period for Trial Standard Level 5, Design Line 3:

 Frequency Chart .......................................... 8A-28 

Figure 8A.1.76 LCC Savings for Trial Standard Level 6, Design Line 3:

 Frequency Chart .......................................... 8A-29 

Figure 8A.1.77 LCC Savings for Trial Standard Level 6, Design Line 3:

 Cumulative Chart ......................................... 8A-29 

Figure 8A.1.78 Payback Period for Trial Standard Level 6, Design Line 3:

 Frequency Chart .......................................... 8A-29 

8A-v 

 EE-RM/STD-00-550 COMMENT 196
Figure 8A.1.79 LCC Savings for Trial Standard Level A, Design Line 3:

 Frequency Chart .......................................... 8A-30 

Figure 8A.1.80 LCC Savings for Trial Standard Level A, Design Line 3:

 Cumulative Chart ......................................... 8A-30 

Figure 8A.1.81 Payback Period for Trial Standard Level A, Design Line 3:

 Frequency Chart .......................................... 8A-30 

Figure 8A.1.82 LCC Savings for Trial Standard Level B, Design Line 3:

 Frequency Chart .......................................... 8A-31 

Figure 8A.1.83 LCC Savings for Trial Standard Level B, Design Line 3:

 Cumulative Chart ......................................... 8A-31 

Figure 8A.1.84 Payback Period for Trial Standard Level B, Design Line 3:

 Frequency Chart .......................................... 8A-31 

Figure 8A.1.85 LCC Savings for Trial Standard Level C, Design Line 3:

 Frequency Chart .......................................... 8A-32 

Figure 8A.1.86 LCC Savings for Trial Standard Level C, Design Line 3:

 Cumulative Chart ......................................... 8A-32 

Figure 8A.1.87 Payback Period for Trial Standard Level C, Design Line 3:

 Frequency Chart .......................................... 8A-32 

Figure 8A.1.88 LCC Savings for Trial Standard Level D, Design Line 3:

 Frequency Chart .......................................... 8A-33 

Figure 8A.1.89 LCC Savings for Trial Standard Level D, Design Line 3:

 Cumulative Chart ......................................... 8A-33 

Figure 8A.1.90 Payback Period for Trial Standard Level D, Design Line 3:

 Frequency Chart .......................................... 8A-33 

Figure 8A.1.91 LCC Savings for Trial Standard Level 1, Design Line 4:

 Frequency Chart .......................................... 8A-35 

Figure 8A.1.92 LCC Savings for Trial Standard Level 1, Design Line 4:

 Cumulative Chart ......................................... 8A-35 

Figure 8A.1.93 Payback Period for Trial Standard Level 1, Design Line 4:

 Frequency Chart .......................................... 8A-35 

Figure 8A.1.94 LCC Savings for Trial Standard Level 2, Design Line 4:

 Frequency Chart .......................................... 8A-36 

Figure 8A.1.95 LCC Savings for Trial Standard Level 2, Design Line 4:

 Cumulative Chart ......................................... 8A-36 

Figure 8A.1.96 Payback Period for Trial Standard Level 2, Design Line 4:

 Frequency Chart .......................................... 8A-36 

Figure 8A.1.97 LCC Savings for Trial Standard Level 3, Design Line 4:

 Frequency Chart .......................................... 8A-37 

Figure 8A.1.98 LCC Savings for Trial Standard Level 3, Design Line 4:

 Cumulative Chart ......................................... 8A-37 

8A-vi 

 EE-RM/STD-00-550 COMMENT 196
Figure 8A.1.99 Payback Period for Trial Standard Level 3, Design Line 4:

 Frequency Chart .......................................... 8A-37 

Figure 8A.1.100 LCC Savings for Trial Standard Level 4, Design Line 4:

 Frequency Chart .......................................... 8A-38 

Figure 8A.1.101 LCC Savings for Trial Standard Level 4, Design Line 4:

 Cumulative Chart ......................................... 8A-38 

Figure 8A.1.102 Payback Period for Trial Standard Level 4, Design Line 4:

 Frequency Chart .......................................... 8A-38 

Figure 8A.1.103 LCC Savings for Trial Standard Level 5, Design Line 4:

 Frequency Chart .......................................... 8A-39 

Figure 8A.1.104 LCC Savings for Trial Standard Level 5, Design Line 4:

 Cumulative Chart ......................................... 8A-39 

Figure 8A.1.105 Payback Period for Trial Standard Level 5, Design Line 4:

 Frequency Chart .......................................... 8A-39 

Figure 8A.1.106 LCC Savings for Trial Standard Level 6, Design Line 4:

 Frequency Chart .......................................... 8A-40 

Figure 8A.1.107 LCC Savings for Trial Standard Level 6, Design Line 4:

 Cumulative Chart ......................................... 8A-40 

Figure 8A.1.108 Payback Period for Trial Standard Level 6, Design Line 4:

 Frequency Chart .......................................... 8A-40 

Figure 8A.1.109 LCC Savings for Trial Standard Level A, Design Line 4:

 Frequency Chart .......................................... 8A-41 

Figure 8A.1.110 LCC Savings for Trial Standard Level A, Design Line 4:

 Cumulative Chart ......................................... 8A-41 

Figure 8A.1.111 Payback Period for Trial Standard Level A, Design Line 4:

 Frequency Chart .......................................... 8A-41 

Figure 8A.1.112 LCC Savings for Trial Standard Level B, Design Line 4:

 Frequency Chart .......................................... 8A-42 

Figure 8A.1.113 LCC Savings for Trial Standard Level B, Design Line 4:

 Cumulative Chart ......................................... 8A-42 

Figure 8A.1.114 Payback Period for Trial Standard Level B, Design Line 4:

 Frequency Chart .......................................... 8A-42 

Figure 8A.1.115 LCC Savings for Trial Standard Level C, Design Line 4:

 Frequency Chart .......................................... 8A-43 

Figure 8A.1.116 LCC Savings for Trial Standard Level C, Design Line 4:

 Cumulative Chart ......................................... 8A-43 

Figure 8A.1.117 Payback Period for Trial Standard Level C, Design Line 4:

 Frequency Chart .......................................... 8A-43 

Figure 8A.1.118 LCC Savings for Trial Standard Level D, Design Line 4:

 Frequency Chart .......................................... 8A-44 

8A-vii 

 EE-RM/STD-00-550 COMMENT 196
Figure 8A.1.119 LCC Savings for Trial Standard Level D, Design Line 4:

 Cumulative Chart ......................................... 8A-44 

Figure 8A.1.120 Payback Period for Trial Standard Level D, Design Line 4:

 Frequency Chart .......................................... 8A-44 

Figure 8A.1.121 LCC Savings for Trial Standard Level 1, Design Line 5:

 Frequency Chart .......................................... 8A-46 

Figure 8A.1.122 LCC Savings for Trial Standard Level 1, Design Line 5:

 Cumulative Chart ......................................... 8A-46 

Figure 8A.1.123 Payback Period for Trial Standard Level 1, Design Line 5:

 Frequency Chart .......................................... 8A-46 

Figure 8A.1.124 LCC Savings for Trial Standard Level 2, Design Line 5:

 Frequency Chart .......................................... 8A-47 

Figure 8A.1.125 LCC Savings for Trial Standard Level 2, Design Line 5:

 Cumulative Chart ......................................... 8A-47 

Figure 8A.1.126 Payback Period for Trial Standard Level 2, Design Line 5:

 Frequency Chart .......................................... 8A-47 

Figure 8A.1.127 LCC Savings for Trial Standard Level 3, Design Line 5:

 Frequency Chart .......................................... 8A-48 

Figure 8A.1.128 LCC Savings for Trial Standard Level 3, Design Line 5:

 Cumulative Chart ......................................... 8A-48 

Figure 8A.1.129 Payback Period for Trial Standard Level 3, Design Line 5:

 Frequency Chart .......................................... 8A-48 

Figure 8A.1.130 LCC Savings for Trial Standard Level 4, Design Line 5:

 Frequency Chart .......................................... 8A-49 

Figure 8A.1.131 LCC Savings for Trial Standard Level 4, Design Line 5:

 Cumulative Chart ......................................... 8A-49 

Figure 8A.1.132 Payback Period for Trial Standard Level 4, Design Line 5:

 Frequency Chart .......................................... 8A-49 

Figure 8A.1.133 LCC Savings for Trial Standard Level 5, Design Line 5:

 Frequency Chart .......................................... 8A-50 

Figure 8A.1.134 LCC Savings for Trial Standard Level 5, Design Line 5:

 Cumulative Chart ......................................... 8A-50 

Figure 8A.1.135 Payback Period for Trial Standard Level 5, Design Line 5:

 Frequency Chart .......................................... 8A-50 

Figure 8A.1.136 LCC Savings for Trial Standard Level 6, Design Line 5:

 Frequency Chart .......................................... 8A-51 

Figure 8A.1.137 LCC Savings for Trial Standard Level 6, Design Line 5:

 Cumulative Chart ......................................... 8A-51 

Figure 8A.1.138 Payback Period for Trial Standard Level 6, Design Line 5:

 Frequency Chart .......................................... 8A-51 

8A-viii 

 EE-RM/STD-00-550 COMMENT 196
Figure 8A.1.139 LCC Savings for Trial Standard Level A, Design Line 5:

 Frequency Chart .......................................... 8A-52 

Figure 8A.1.140 LCC Savings for Trial Standard Level A, Design Line 5:

 Cumulative Chart ......................................... 8A-52 

Figure 8A.1.141 Payback Period for Trial Standard Level A, Design Line 5:

 Frequency Chart .......................................... 8A-52 

Figure 8A.1.142 LCC Savings for Trial Standard Level B, Design Line 5:

 Frequency Chart .......................................... 8A-53 

Figure 8A.1.143 LCC Savings for Trial Standard Level B, Design Line 5:

 Cumulative Chart ......................................... 8A-53 

Figure 8A.1.144 Payback Period for Trial Standard Level B, Design Line 5:

 Frequency Chart .......................................... 8A-53 

Figure 8A.1.145 LCC Savings for Trial Standard Level C, Design Line 5:

 Frequency Chart .......................................... 8A-54 

Figure 8A.1.146 LCC Savings for Trial Standard Level C, Design Line 5:

 Cumulative Chart ......................................... 8A-54 

Figure 8A.1.147 Payback Period for Trial Standard Level C, Design Line 5:

 Frequency Chart .......................................... 8A-54 

Figure 8A.1.148 LCC Savings for Trial Standard Level D, Design Line 5:

 Frequency Chart .......................................... 8A-55 

Figure 8A.1.149 LCC Savings for Trial Standard Level D, Design Line 5:

 Cumulative Chart ......................................... 8A-55 

Figure 8A.1.150 Payback Period for Trial Standard Level D, Design Line 5:

 Frequency Chart .......................................... 8A-55 

Figure 8A.2.0 LCC Savings for Trial Standard Level 1, Design Line 9:

 Frequency Chart .......................................... 8A-57 

Figure 8A.2.1 LCC Savings for Trial Standard Level 1, Design Line 9:

 Cumulative Chart ......................................... 8A-57 

Figure 8A.2.2 Payback Period for Trial Standard Level 1, Design Line 9:

 Frequency Chart Level 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8A-57 

Figure 8A.2.3 LCC Savings for Trial Standard Level 2, Design Line 9:

 Frequency Chart .......................................... 8A-58 

Figure 8A.2.4 LCC Savings for Trial Standard Level 2, Design Line 9:

 Cumulative Chart ......................................... 8A-58 

Figure 8A.2.5 Payback Period for Trial Standard Level 2, Design Line 9:

 Frequency Chart .......................................... 8A-58 

Figure 8A.2.6 LCC Savings for Trial Standard Level 3, Design Line 9:

 Frequency Chart .......................................... 8A-59 

Figure 8A.2.7 LCC Savings for Trial Standard Level 3, Design Line 9:

 Cumulative Chart ......................................... 8A-59 

8A-ix 

 EE-RM/STD-00-550 COMMENT 196
Figure 8A.2.8 Payback Period for Trial Standard Level 3, Design Line 9:

 Frequency Chart .......................................... 8A-59 

Figure 8A.2.9 LCC Savings for Trial Standard Level 4, Design Line 9:

 Frequency Chart .......................................... 8A-60 

Figure 8A.2.10 LCC Savings for Trial Standard Level 4, Design Line 9:

 Cumulative Chart ......................................... 8A-60 

Figure 8A.2.11 Payback Period for Trial Standard Level 4, Design Line 9:

 Frequency Chart .......................................... 8A-60 

Figure 8A.2.12 LCC Savings for Trial Standard Level 5, Design Line 9:

 Frequency Chart .......................................... 8A-61 

Figure 8A.2.13 LCC Savings for Trial Standard Level 5, Design Line 9:

 Cumulative Chart ......................................... 8A-61 

Figure 8A.2.14 Payback Period for Trial Standard Level 5, Design Line 9:

 Frequency Chart .......................................... 8A-61 

Figure 8A.2.15 LCC Savings for Trial Standard Level 6, Design Line 9:

 Frequency Chart .......................................... 8A-62 

Figure 8A.2.16 LCC Savings for Trial Standard Level 6, Design Line 9:

 Cumulative Chart ......................................... 8A-62 

Figure 8A.2.17 Payback Period for Trial Standard Level 6, Design Line 9:

 Frequency Chart .......................................... 8A-62 

Figure 8A.2.18 LCC Savings for Trial Standard Level 1, Design Line 10:

 Frequency Chart .......................................... 8A-64 

Figure 8A.2.19 LCC Savings for Trial Standard Level 1, Design Line 10:

 Cumulative Chart ......................................... 8A-64 

Figure 8A.2.20 Payback Period for Trial Standard Level 1, Design Line 10:

 Frequency Chart .......................................... 8A-64 

Figure 8A.2.21 LCC Savings for Trial Standard Level 2, Design Line 10:

 Frequency Chart .......................................... 8A-65 

Figure 8A.2.22 LCC Savings for Trial Standard Level 2, Design Line 10:

 Cumulative Chart ......................................... 8A-65 

Figure 8A.2.23 Payback Period for Trial Standard Level 2, Design Line 10:

 Frequency Chart .......................................... 8A-65 

Figure 8A.2.24 LCC Savings for Trial Standard Level 3, Design Line 10:

 Frequency Chart .......................................... 8A-66 

Figure 8A.2.25 LCC Savings for Trial Standard Level 3, Design Line 10:

 Cumulative Chart ......................................... 8A-66 

Figure 8A.2.26 Payback Period for Trial Standard Level 3, Design Line 10:

 Frequency Chart .......................................... 8A-66 

Figure 8A.2.27 LCC Savings for Trial Standard Level 4, Design Line 10:

 Frequency Chart .......................................... 8A-67 

8A-x 

 EE-RM/STD-00-550 COMMENT 196
Figure 8A.2.28 LCC Savings for Trial Standard Level 4, Design Line 10:

 Cumulative Chart ......................................... 8A-67 

Figure 8A.2.29 Payback Period for Trial Standard Level 4, Design Line 10:

 Frequency Chart .......................................... 8A-67 

Figure 8A.2.30 LCC Savings for Trial Standard Level 5, Design Line 10:

 Frequency Chart .......................................... 8A-68 

Figure 8A.2.31 LCC Savings for Trial Standard Level 5, Design Line 10:

 Cumulative Chart ......................................... 8A-68 

Figure 8A.2.32 Payback Period for Trial Standard Level 5, Design Line 10:

 Frequency Chart .......................................... 8A-68 

Figure 8A.2.33 LCC Savings for Trial Standard Level 6, Design Line 10:

 Frequency Chart .......................................... 8A-69 

Figure 8A.2.34 LCC Savings for Trial Standard Level 6, Design Line 10:

 Cumulative Chart ......................................... 8A-69 

Figure 8A.2.35 Payback Period for Trial Standard Level 6, Design Line 10:

 Frequency Chart .......................................... 8A-69 

Figure 8A.2.36 LCC Savings for Trial Standard Level 1, Design Line 11:

 Frequency Chart .......................................... 8A-71 

Figure 8A.2.37 LCC Savings for Trial Standard Level 1, Design Line 11:

 Cumulative Chart ......................................... 8A-71 

Figure 8A.2.38 Payback Period for Trial Standard Level 1, Design Line 11:

 Frequency Chart .......................................... 8A-71 

Figure 8A.2.39 LCC Savings for Trial Standard Level 2, Design Line 11:

 Frequency Chart .......................................... 8A-72 

Figure 8A.2.40 LCC Savings for Trial Standard Level 2, Design Line 11:

 Cumulative Chart ......................................... 8A-72 

Figure 8A.2.41 Payback Period for Trial Standard Level 2, Design Line 11:

 Frequency Chart .......................................... 8A-72 

Figure 8A.2.42 LCC Savings for Trial Standard Level 3, Design Line 11:

 Frequency Chart .......................................... 8A-73 

Figure 8A.2.43 LCC Savings for Trial Standard Level 3, Design Line 11:

 Cumulative Chart ......................................... 8A-73 

Figure 8A.2.44 Payback Period for Trial Standard Level 3, Design Line 11:

 Frequency Chart .......................................... 8A-73 

Figure 8A.2.45 LCC Savings for Trial Standard Level 4, Design Line 11:

 Frequency Chart .......................................... 8A-74 

Figure 8A.2.46 LCC Savings for Trial Standard Level 4, Design Line 11:

 Cumulative Chart ......................................... 8A-74 

Figure 8A.2.47 Payback Period for Trial Standard Level 4, Design Line 11:

 Frequency Chart .......................................... 8A-74 

8A-xi 

 EE-RM/STD-00-550 COMMENT 196
Figure 8A.2.48 LCC Savings for Trial Standard Level 5, Design Line 11:

 Frequency Chart .......................................... 8A-75 

Figure 8A.2.49 LCC Savings for Trial Standard Level 5, Design Line 11:

 Cumulative Chart ......................................... 8A-75 

Figure 8A.2.50 Payback Period for Trial Standard Level 5, Design Line 11:

 Frequency Chart .......................................... 8A-75 

Figure 8A.2.51 LCC Savings for Trial Standard Level 6, Design Line 11:

 Frequency Chart .......................................... 8A-76 

Figure 8A.2.52 LCC Savings for Trial Standard Level 6, Design Line 11:

 Cumulative Chart ......................................... 8A-76 

Figure 8A.2.53 Payback Period for Trial Standard Level 6, Design Line 11:

 Frequency Chart .......................................... 8A-76 

Figure 8A.2.54 LCC Savings for Trial Standard Level 1, Design Line 12:

 Frequency Chart .......................................... 8A-78 

Figure 8A.2.55 LCC Savings for Trial Standard Level 1, Design Line 12:

 Cumulative Chart ......................................... 8A-78 

Figure 8A.2.56 Payback Period for Trial Standard Level 1, Design Line 12:

 Frequency Chart .......................................... 8A-78 

Figure 8A.2.57 LCC Savings for Trial Standard Level 2, Design Line 12:

 Frequency Chart .......................................... 8A-79 

Figure 8A.2.58 LCC Savings for Trial Standard Level 2, Design Line 12:

 Cumulative Chart ......................................... 8A-79 

Figure 8A.2.59 Payback Period for Trial Standard Level 2, Design Line 12:

 Frequency Chart .......................................... 8A-79 

Figure 8A.2.60 LCC Savings for Trial Standard Level 3, Design Line 12:

 Frequency Chart .......................................... 8A-80 

Figure 8A.2.61 LCC Savings for Trial Standard Level 3, Design Line 12:

 Cumulative Chart ......................................... 8A-80 

Figure 8A.2.62 Payback Period for Trial Standard Level 3, Design Line 12:

 Frequency Chart .......................................... 8A-80 

Figure 8A.2.63 LCC Savings for Trial Standard Level 4, Design Line 12:

 Frequency Chart .......................................... 8A-81 

Figure 8A.2.64 LCC Savings for Trial Standard Level 4, Design Line 12:

 Cumulative Chart ......................................... 8A-81 

Figure 8A.2.65 Payback Period for Trial Standard Level 4, Design Line 12:

 Frequency Chart .......................................... 8A-81 

Figure 8A.2.66 LCC Savings for Trial Standard Level 5, Design Line 12:

 Frequency Chart .......................................... 8A-82 

Figure 8A.2.67 LCC Savings for Trial Standard Level 5, Design Line 12:

 Cumulative Chart ......................................... 8A-82 

8A-xii 

 EE-RM/STD-00-550 COMMENT 196
Figure 8A.2.68 Payback Period for Trial Standard Level 5, Design Line 12:

 Frequency Chart .......................................... 8A-82 

Figure 8A.2.69 LCC Savings for Trial Standard Level 6, Design Line 12:

 Frequency Chart .......................................... 8A-83 

Figure 8A.2.70 LCC Savings for Trial Standard Level 6, Design Line 12:

 Cumulative Chart ......................................... 8A-83 

Figure 8A.2.71 Payback Period for Trial Standard Level 6, Design Line 12:

 Frequency Chart .......................................... 8A-83 

Figure 8A.2.72 LCC Savings for Trial Standard Level 1, Design Line 13:

 Frequency Chart .......................................... 8A-85 

Figure 8A.2.73 LCC Savings for Trial Standard Level 1, Design Line 13:

 Cumulative Chart ......................................... 8A-85 

Figure 8A.2.74 Payback Period for Trial Standard Level 1, Design Line 13:

 Frequency Chart .......................................... 8A-85 

Figure 8A.2.75 LCC Savings for Trial Standard Level 2, Design Line 13:

 Frequency Chart .......................................... 8A-86 

Figure 8A.2.76 LCC Savings for Trial Standard Level 2, Design Line 13:

 Cumulative Chart ......................................... 8A-86 

Figure 8A.2.77 Payback Period for Trial Standard Level 2, Design Line 13:

 Frequency Chart .......................................... 8A-86 

Figure 8A.2.78 LCC Savings for Trial Standard Level 3, Design Line 13:

 Frequency Chart .......................................... 8A-87 

Figure 8A.2.79 LCC Savings for Trial Standard Level 3, Design Line 13:

 Cumulative Chart ......................................... 8A-87 

Figure 8A.2.80 Payback Period for Trial Standard Level 3, Design Line 13:

 Frequency Chart .......................................... 8A-87 

Figure 8A.2.81 LCC Savings for Trial Standard Level 4, Design Line 13:

 Frequency Chart .......................................... 8A-88 

Figure 8A.2.82 LCC Savings for Trial Standard Level 4, Design Line 13:

 Cumulative Chart ......................................... 8A-88 

Figure 8A.2.83 Payback Period for Trial Standard Level 4, Design Line 13:

 Frequency Chart .......................................... 8A-88 

Figure 8A.2.84 LCC Savings for Trial Standard Level 5, Design Line 13:

 Frequency Chart .......................................... 8A-89 

Figure 8A.2.85 LCC Savings for Trial Standard Level 5, Design Line 13:

 Cumulative Chart ......................................... 8A-89 

Figure 8A.2.86 Payback Period for Trial Standard Level 5, Design Line 13:

 Frequency Chart .......................................... 8A-89 

Figure 8A.2.87 LCC Savings for Trial Standard Level 6, Design Line 13:

 Frequency Chart .......................................... 8A-90 

8A-xiii 

 EE-RM/STD-00-550 COMMENT 196
Figure 8A.2.88 LCC Savings for Trial Standard Level 6, Design Line 13:

 Cumulative Chart ......................................... 8A-90 

Figure 8A.2.89 Payback Period for Trial Standard Level 6, Design Line 13:

 Frequency Chart .......................................... 8A-90 

8A-xiv 

 EE-RM/STD-00-550 COMMENT 196
APPENDIX 8A. LIFE-CYCLE COST AND PAYBACK PERIOD RESULTS 

8A.1 LIFE-CYCLE COST & PAYBACK RESULTS FOR LIQUID-IMMERSED 

TRANSFORMERS, DESIGN LINES 1–5 

8A.1.1 Design Line 1 Results 

Table 8A.1.1 Summary Life-cycle Cost Results for Design Line 1 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 A B C D 

Efficiency (%) 98.90 98.90 98.90 99.04 99.19 99.59 99.19 99.08 99.08 99.04 

Transformers with Net LCC Cost (%) 2.0 2.0 2.0 16.9 63.3 96.7 63.3 24.8 24.8 16.9 

Transformers with No Change in LCC (%) 66.1 66.1 66.1 50.0 7.0 0.0 7.0 38.8 38.8 50.0 

Transformers with Net LCC Benefit (%) 31.9 31.9 31.9 33.2 29.7 3.3 29.7 36.5 36.5 33.2 

Mean LCC Savings ($) 124 124 124 98 -62 -1074 -62 90 90 98 

Mean LCC Savings for those effected 366 366 366 195 -67 -1074 -67 147 147 195 

Table 8A.1.2 Summary Payback Period Results Design Line 1 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 A B C D 

Mean Payback (Years) 5.9 5.9 5.9 18.2 35.2 45.9 35.2 21.3 21.3 18.2 

Transformers Unaffected by the 

TSL (%) 66.1 66.1 66.1 50.0 7.0 0.0 7.0 38.8 38.8 50.0 

Transformers having Well Defined 

Payback (%) 25.0 25.0 25.0 48.0 88.8 99.7 88.8 58.3 58.3 48.0 

Transformers having Undefined 

Payback (%) 8.9 8.9 8.9 2.0 4.2 0.3 4.2 2.9 2.9 2.0 

Mean Incremental First Cost ($) 59 59 59 262 481 2087 481 286 286 262 

Mean Operating Cost Savings ($) 25 25 25 27 23 55 23 25 25 27 

Payback of Average Transformer 2.4 2.4 2.4 9.7 20.9 37.9 20.9 11.4 11.4 9.7 

8A-1 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $124 

.000 

.167 

.333 

.500 

.666 

0 

6663 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,993 Displayed 

Forecast: LCC Savings 

Figure 8A.1.1 LCC Savings for Trial Standard Level 1, Design 

Line 1: Frequency Chart 

Cumulative Chart

 $ 

Mean = $124 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,993 Displayed 

Forecast: LCC Savings 

Figure 8A.1.2 LCC Savings for Trial Standard Level 1, Design 

Line 1: Cumulative Chart 

Frequency Chart

 years 

Mean = 5.9 .000 

.052 

.103 

.155 

.207 

0 

129 

258 

387 

516 

0.0 25.0 50.0 75.0 100.0 

2,498 Trials 2,498 Displayed 

Forecast: Payback Period 

Figure 8A.1.3 Payback Period for Trial Standard Level 1, Design 

Line 1: Frequency Chart 

8A-2 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $124 

.000 

.167 

.333 

.500 

.666 

0 

6663 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,993 Displayed 

Forecast: LCC Savings 

Figure 8A.1.4 LCC Savings for Trial Standard Level 2, Design 

Line 1: Frequency Chart 

Cumulative Chart

 $ 

Mean = $124 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,993 Displayed 

Forecast: LCC Savings 

Figure 8A.1.5 LCC Savings for Trial Standard Level 2, Design 

Line 1: Cumulative Chart 

Frequency Chart

 years 

Mean = 5.9 .000 

.052 

.103 

.155 

.207 

0 

129 

258 

387 

516 

0.0 25.0 50.0 75.0 100.0 

2,498 Trials 2,498 Displayed 

Forecast: Payback Period 

Figure 8A.1.6 Payback Period for Trial Standard Level 2, Design 

Line 1: Frequency Chart 

8A-3 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $124 

.000 

.167 

.333 

.500 

.666 

0 

6663 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,993 Displayed 

Forecast: LCC Savings 

Figure 8A.1.7 LCC Savings for Trial Standard Level 3, Design 

Line 1: Frequency Chart 

Cumulative Chart

 $ 

Mean = $124 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,993 Displayed 

Forecast: LCC Savings 

Figure 8A.1.8 LCC Savings for Trial Standard Level 3, Design 

Line 1: Cumulative Chart 

Frequency Chart

 years 

Mean = 5.9 .000 

.052 

.103 

.155 

.207 

0 

129 

258 

387 

516 

0.0 25.0 50.0 75.0 100.0 

2,498 Trials 2,498 Displayed 

Forecast: Payback Period 

Figure 8A.1.9 Payback Period for Trial Standard Level 3, Design 

Line 1: Frequency Chart 

8A-4 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $98 

.000 

.128 

.256 

.383 

.511 

0 

5112 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,982 Displayed 

Forecast: LCC Savings 

Figure 8A.1.10 LCC Savings for Trial Standard Level 4, Design 

Line 1: Frequency Chart 

Cumulative Chart

 $ 

Mean = $98 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,982 Displayed 

Forecast: LCC Savings 

Figure 8A.1.11 LCC Savings for Trial Standard Level 4, Design 

Line 1: Cumulative Chart 

Frequency Chart

 years 

Mean = 18.2 .000 

.023 

.046 

.069 

.091 

0 

109.7 

219.5 

329.2 

439 

0.0 25.0 50.0 75.0 100.0 

4,800 Trials 4,800 Displayed 

Forecast: Payback Period 

Figure 8A.1.12 Payback Period for Trial Standard Level 4, Design 

Line 1: Frequency Chart 

8A-5 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = ($62) 

.000 

.022 

.044 

.066 

.088 

0 

219.2 

438.5 

657.7 

877 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,975 Displayed 

Forecast: LCC Savings 

Figure 8A.1.13 LCC Savings for Trial Standard Level 5, Design 

Line 1: Frequency Chart 

Cumulative Chart

 $ 

Mean = ($62) 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,975 Displayed 

Forecast: LCC Savings 

Figure 8A.1.14 LCC Savings for Trial Standard Level 5, Design 

Line 1: Cumulative Chart 

Frequency Chart

 years 

Mean = 35.2 .000 

.018 

.037 

.055 

.073 

0 

162.7 

325.5 

488.2 

651 

0.0 25.0 50.0 75.0 100.0 

8,882 Trials 8,882 Displayed 

Forecast: Payback Period 

Figure 8A.1.15 Payback Period for Trial Standard Level 5, Design 

Line 1: Frequency Chart 

8A-6 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

.000 

.004 

.008 

.012 

.016 

0 

39 

78 

117 

156 

($1000) ($375) $250 $875 $1500 

10,000 Trials 3,807 Displayed 

Forecast: LCC Savings 

Figure 8A.1.16 LCC Savings for Trial Standard Level 6, Design 

Line 1: Frequency Chart 

Cumulative Chart

 $ 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($375) $250 $875 $1500 

10,000 Trials 3,807 Displayed 

Forecast: LCC Savings 

Figure 8A.1.17 LCC Savings for Trial Standard Level 6, Design 

Line 1: Cumulative Chart 

Frequency Chart

 years 

Mean = 45.9 .000 

.007 

.014 

.021 

.029 

0 

71.25 

142.5 

213.7 

285 

0.0 25.0 50.0 75.0 100.0 

9,973 Trials 9,973 Displayed 

Forecast: Payback Period 

Figure 8A.1.18 Payback Period for Trial Standard Level 6, Design 

Line 1: Frequency Chart 

8A-7 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = ($62) 

.000 

.022 

.044 

.066 

.088 

0 

219.2 

438.5 

657.7 

877 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,975 Displayed 

Forecast: LCC Savings 

Figure 8A.1.19 LCC Savings for Trial Standard Level A, Design 

Line 1: Frequency Chart 

Cumulative Chart

 $ 

Mean = ($62) 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,975 Displayed 

Forecast: LCC Savings 

Figure 8A.1.20 LCC Savings for Trial Standard Level A, Design 

Line 1: Cumulative Chart 

Frequency Chart

 years 

Mean = 35.2 .000 

.018 

.037 

.055 

.073 

0 

162.7 

325.5 

488.2 

651 

0.0 25.0 50.0 75.0 100.0 

8,882 Trials 8,882 Displayed 

Forecast: Payback Period 

Figure 8A.1.21 Payback Period for Trial Standard Level A, 

Design Line 1: Frequency Chart 

8A-8 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $90 

.000 

.101 

.202 

.303 

.404 

0 

4037 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,978 Displayed 

Forecast: LCC Savings 

Figure 8A.1.22 LCC Savings for Trial Standard Level B, Design 

Line 1: Frequency Chart 

Cumulative Chart

 $ 

Mean = $90 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,978 Displayed 

Forecast: LCC Savings 

Figure 8A.1.23 LCC Savings for Trial Standard Level B, Design 

Line 1: Cumulative Chart 

Frequency Chart

 years 

Mean = 21.3 .000 

.019 

.037 

.056 

.074 

0 

108 

216 

324 

432 

0.0 25.0 50.0 75.0 100.0 

5,831 Trials 5,831 Displayed 

Forecast: Payback Period 

Figure 8A.1.24 Payback Period for Trial Standard Level B, 

Design Line 1: Frequency Chart 

8A-9 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $90 

.000 

.101 

.202 

.303 

.404 

0 

4037 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,978 Displayed 

Forecast: LCC Savings 

Figure 8A.1.25 LCC Savings for Trial Standard Level C, Design 

Line 1: Frequency Chart 

Cumulative Chart

 $ 

Mean = $90 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,978 Displayed 

Forecast: LCC Savings 

Figure 8A.1.26 LCC Savings for Trial Standard Level C, Design 

Line 1: Cumulative Chart 

Frequency Chart

 years 

Mean = 21.3 .000 

.019 

.037 

.056 

.074 

0 

108 

216 

324 

432 

0.0 25.0 50.0 75.0 100.0 

5,831 Trials 5,831 Displayed 

Forecast: Payback Period 

Figure 8A.1.27 Payback Period for Trial Standard Level C, 

Design Line 1: Frequency Chart 

8A-10 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $98 

.000 

.128 

.256 

.383 

.511 

0 

5112 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,982 Displayed 

Forecast: LCC Savings 

Figure 8A.1.28 LCC Savings for Trial Standard Level D, Design 

Line 1: Frequency Chart 

Cumulative Chart

 $ 

Mean = $98 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($375) $250 $875 $1500 

10,000 Trials 9,982 Displayed 

Forecast: LCC Savings 

Figure 8A.1.29 LCC Savings for Trial Standard Level D, Design 

Line 1: Cumulative Chart 

Frequency Chart

 years 

Mean = 18.2 .000 

.023 

.046 

.069 

.091 

0 

109.7 

219.5 

329.2 

439 

0.0 25.0 50.0 75.0 100.0 

4,800 Trials 4,800 Displayed 

Forecast: Payback Period 

Figure 8A.1.30 Payback Period for Trial Standard Level D, 

Design Line 1: Frequency Chart 

8A-11 

 EE-RM/STD-00-550 COMMENT 196
8A.1.2 Design Line 2 Results 

Table 8A.1.3 Summary Life-cycle Cost Results for Design Line 2 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 A B C D 

Efficiency (%) 98.70 98.73 98.76 98.79 98.96 99.46 99.04 98.91 98.91 98.79 

Transformers with Net LCC Cost (%) 12.1 10.5 9.6 12.4 57.7 99.5 79.6 42.5 42.5 12.4 

Transformers with No Change in LCC (%) 42.0 38.4 36.3 34.1 10.0 0.0 0.1 16.5 16.5 34.1 

Transformers with Net LCC Benefit (%) 45.9 51.1 54.2 53.5 32.3 0.5 20.3 41.0 41.0 53.5 

Mean LCC Savings ($) 59 65 76 76 -24 -1094 -113 22 22 76 

Mean LCC Savings for those effected 101 105 120 115 -26 -1094 -113 27 27 115 

Table 8A.1.4 Summary Payback Period Results Design Line 2 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 A B C D 

Mean Payback (Years) 12.7 11.7 10.6 12.2 27.3 59.4 34.2 22.5 22.5 12.2 

Transformers Unaffected by the 

TSL (%) 42.0 38.4 36.3 34.1 10.0 0.0 0.1 16.4 16.4 34.1 

Transformers having Well Defined 

Payback (%) 53.9 57.0 58.4 60.9 88.3 100.0 97.7 81.7 81.7 60.9 

Transformers having Undefined 

Payback (%) 4.1 4.6 5.3 5.0 1.7 0.0 2.2 1.8 1.8 5.0 

Mean Incremental First Cost ($) 84 94 85 96 295 1721 409 234 234 96 

Mean Operating Cost Savings ($) 11 12 12 12 15 33 17 15 15 12 

Payback of Average Transformer 7.6 7.8 7.1 8.0 19.7 52.1 24.0 15.6 15.6 8.0 

8A-12 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $59 

.000 

.109 

.218 

.326 

.435 

0 

4353 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,945 Displayed 

Forecast: LCC Savings 

Figure 8A.1.31 LCC Savings for Trial Standard Level 1, Design 

Line 2: Frequency Chart 

Cumulative Chart

 $ 

Mean = $59 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,945 Displayed 

Forecast: LCC Savings 

Figure 8A.1.32 LCC Savings for Trial Standard Level 1, Design 

Line 2: Cumulative Chart 

Frequency Chart

 years 

Mean = 12.7 .000 

.021 

.042 

.063 

.084 

0 

113.2 

226.5 

339.7 

453 

0.0 25.0 50.0 75.0 100.0 

5,392 Trials 5,392 Displayed 

Forecast: Payback Period 

Figure 8A.1.33 Payback Period for Trial Standard Level 1, Design 

Line 2: Frequency Chart 

8A-13 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $65 

.000 

.100 

.201 

.301 

.401 

0 

4010 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,935 Displayed 

Forecast: LCC Savings 

Figure 8A.1.34 LCC Savings for Trial Standard Level 2, Design 

Line 2: Frequency Chart 

Cumulative Chart

 $ 

Mean = $65 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,935 Displayed 

Forecast: LCC Savings 

Figure 8A.1.35 LCC Savings for Trial Standard Level 2, Design 

Line 2: Cumulative Chart 

Frequency Chart

 years 

Mean = 11.7 .000 

.023 

.046 

.070 

.093 

0 

132.5 

265 

397.5 

530 

0.0 25.0 50.0 75.0 100.0 

5,699 Trials 5,699 Displayed 

Forecast: Payback Period 

Figure 8A.1.36 Payback Period for Trial Standard Level 2, Design 

Line 2: Frequency Chart 

8A-14 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $76 

.000 

.095 

.190 

.286 

.381 

0 

952.2 

3809 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,912 Displayed 

Forecast: LCC Savings 

Figure 8A.1.37 LCC Savings for Trial Standard Level 3, Design 

Line 2: Frequency Chart 

Cumulative Chart

 $ 

Mean = $76 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,912 Displayed 

Forecast: LCC Savings 

Figure 8A.1.38 LCC Savings for Trial Standard Level 3, Design 

Line 2: Cumulative Chart 

Frequency Chart

 years 

Mean = 10.6 .000 

.032 

.064 

.096 

.127 

0 

186.2 

372.5 

558.7 

745 

0.0 25.0 50.0 75.0 100.0 

5,844 Trials 5,844 Displayed 

Forecast: Payback Period 

Figure 8A.1.39 Payback Period for Trial Standard Level 3, Design 

Line 2: Frequency Chart 

8A-15 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $76 

.000 

.090 

.181 

.271 

.362 

0 

904.2 

3617 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,900 Displayed 

Forecast: LCC Savings 

Figure 8A.1.40 LCC Savings for Trial Standard Level 4, Design 

Line 2: Frequency Chart 

Cumulative Chart

 $ 

Mean = $76 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,900 Displayed 

Forecast: LCC Savings 

Figure 8A.1.41 LCC Savings for Trial Standard Level 4, Design 

Line 2: Cumulative Chart 

Frequency Chart

 years 

Mean = 12.2 .000 

.027 

.054 

.081 

.108 

0 

164.2 

328.5 

492.7 

657 

0.0 25.0 50.0 75.0 100.0 

6,090 Trials 6,090 Displayed 

Forecast: Payback Period 

Figure 8A.1.42 Payback Period for Trial Standard Level 4, Design 

Line 2: Frequency Chart 

8A-16 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = ($24) 

.000 

.030 

.061 

.091 

.122 

0 

304.2 

608.5 

912.7 

1217 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,897 Displayed 

Forecast: LCC Savings 

Figure 8A.1.43 LCC Savings for Trial Standard Level 5, Design 

Line 2: Frequency Chart 

Cumulative Chart

 $ 

Mean = ($24) 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,897 Displayed 

Forecast: LCC Savings 

Figure 8A.1.44 LCC Savings for Trial Standard Level 5, Design 

Line 2: Cumulative Chart 

Frequency Chart

 years 

Mean = 27.3 .000 

.011 

.022 

.032 

.043 

0 

95.25 

190.5 

285.7 

381 

0.0 25.0 50.0 75.0 100.0 

8,827 Trials 8,827 Displayed 

Forecast: Payback Period 

Figure 8A.1.45 Payback Period for Trial Standard Level 5, Design 

Line 2: Frequency Chart 

8A-17 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

.000 

.003 

.007 

.010 

.013 

0 

32.75 

65.5 

98.25 

131 

($1000) ($625) ($250) $125 $500 

10,000 Trials 3,193 Displayed 

Forecast: LCC Savings 

Figure 8A.1.46 LCC Savings for Trial Standard Level 6, Design 

Line 2: Frequency Chart 

Cumulative Chart

 $ 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($625) ($250) $125 $500 

10,000 Trials 3,193 Displayed 

Forecast: LCC Savings 

Figure 8A.1.47 LCC Savings for Trial Standard Level 6, Design 

Line 2: Cumulative Chart 

Frequency Chart

 years 

Mean = 59.4 .000 

.017 

.034 

.051 

.068 

0 

168.7 

337.5 

506.2 

675 

0.0 25.0 50.0 75.0 100.0 

10,000 Trials 10,000 Displayed 

Forecast: Payback Period 

Figure 8A.1.48 Payback Period for Trial Standard Level 6, Design 

Line 2: Frequency Chart 

8A-18 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = ($113) 

.000 

.007 

.015 

.022 

.030 

0 

74.5 

149 

223.5 

298 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,921 Displayed 

Forecast: LCC Savings 

Figure 8A.1.49 LCC Savings for Trial Standard Level A, Design 

Line 2: Frequency Chart 

Cumulative Chart

 $ 

Mean = ($113) 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,921 Displayed 

Forecast: LCC Savings 

Figure 8A.1.50 LCC Savings for Trial Standard Level A, Design 

Line 2: Cumulative Chart 

Frequency Chart

 years 

Mean = 34.2 .000 

.010 

.020 

.030 

.040 

0 

97.75 

195.5 

293.2 

391 

0.0 25.0 50.0 75.0 100.0 

9,769 Trials 9,769 Displayed 

Forecast: Payback Period 

Figure 8A.1.51 Payback Period for Trial Standard Level A, 

Design Line 2: Frequency Chart 

8A-19 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $22 

.000 

.047 

.094 

.141 

.188 

0 

469.5 

939 

1878 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,891 Displayed 

Forecast: LCC Savings 

Figure 8A.1.52 LCC Savings for Trial Standard Level B, Design 

Line 2: Frequency Chart 

Cumulative Chart

 $ 

Mean = $22 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,891 Displayed 

Forecast: LCC Savings 

Figure 8A.1.53 LCC Savings for Trial Standard Level B, Design 

Line 2: Cumulative Chart 

Frequency Chart

 years 

Mean = 22.5 .000 

.014 

.028 

.042 

.056 

0 

113.5 

227 

340.5 

454 

0.0 25.0 50.0 75.0 100.0 

8,173 Trials 8,173 Displayed 

Forecast: Payback Period 

Figure 8A.1.54 Payback Period for Trial Standard Level B, 

Design Line 2: Frequency Chart 

8A-20 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $22 

.000 

.047 

.094 

.141 

.188 

0 

469.5 

939 

1878 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,891 Displayed 

Forecast: LCC Savings 

Figure 8A.1.55 LCC Savings for Trial Standard Level C, Design 

Line 2: Frequency Chart 

Cumulative Chart

 $ 

Mean = $22 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,891 Displayed 

Forecast: LCC Savings 

Figure 8A.1.56 LCC Savings for Trial Standard Level C, Design 

Line 2: Cumulative Chart 

Frequency Chart

 years 

Mean = 22.5 .000 

.014 

.028 

.042 

.056 

0 

113.5 

227 

340.5 

454 

0.0 25.0 50.0 75.0 100.0 

8,173 Trials 8,173 Displayed 

Forecast: Payback Period 

Figure 8A.1.57 Payback Period for Trial Standard Level C, 

Design Line 2: Frequency Chart 

8A-21 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $76 

.000 

.090 

.181 

.271 

.362 

0 

904.2 

3617 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,900 Displayed 

Forecast: LCC Savings 

Figure 8A.1.58 LCC Savings for Trial Standard Level D, Design 

Line 2: Frequency Chart 

Cumulative Chart

 $ 

Mean = $76 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($1000) ($625) ($250) $125 $500 

10,000 Trials 9,900 Displayed 

Forecast: LCC Savings 

Figure 8A.1.59 LCC Savings for Trial Standard Level D, Design 

Line 2: Cumulative Chart 

Frequency Chart

 years 

Mean = 12.2 .000 

.027 

.054 

.081 

.108 

0 

164.2 

328.5 

492.7 

657 

0.0 25.0 50.0 75.0 100.0 

6,090 Trials 6,090 Displayed 

Forecast: Payback Period 

Figure 8A.1.60 Payback Period for Trial Standard Level D, 

Design Line 2: Frequency Chart 

8A-22 

 EE-RM/STD-00-550 COMMENT 196
8A.1.3 Design Line 3 Results 

Table 8A.1.5 Summary Life-cycle Cost Results for Design Line 3 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 A B C D 

Efficiency (%) 99.30 99.38 99.46 99.54 99.74 99.75 99.54 99.47 99.42 99.38 

Transformers with Net LCC Cost (%) 1.4 1.4 7.7 44.3 83.7 87.3 44.3 8.1 2.5 1.4 

Transformers with No Change in LCC (%) 66.6 59.0 49.1 2.1 0.2 0.0 2.1 47.1 56.5 59.0 

Transformers with Net LCC Benefit (%) 32.0 39.6 43.2 53.6 16.2 12.7 53.6 44.8 41.0 39.6 

Mean LCC Savings ($) 1132 1464 1560 1308 -2341 -3460 1308 1597 1555 1464 

Mean LCC Savings for those effected 3391 3566 3064 1336 -2345 -3460 1336 3020 3576 3566 

Table 8A.1.6 Summary Payback Period Results Design Line 3 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 A B C D 

Mean Payback (Years) 4.0 5.1 10.5 19.4 30.4 34.1 19.4 10.6 6.4 5.1 

Transformers Unaffected by the TSL (%) 66.6 59.0 49.1 2.1 0.2 0.0 2.1 47.1 56.5 58.9 

Transformers having Well Defined Payback (%) 31.4 40.4 50.3 93.6 99.8 100.0 93.6 52.0 43.2 40.4 

Transformers having Undefined Payback (%) 2.0 0.7 0.6 4.3 0.0 0.0 4.3 0.9 0.3 0.7 

Mean Incremental First Cost ($) 532 991 1784 2226 9294 10629 2226 1722 1237 991 

Mean Operating Cost Savings ($) 235 272 288 209 396 406 209 282 288 272 

Payback of Average Transformer 2.3 3.6 6.2 10.6 23.5 26.2 10.6 6.1 4.3 3.6 

8A-23 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $1132 

.000 

.168 

.336 

.503 

.671 

0 

6710 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,931 Displayed 

Forecast: LCC Savings 

Figure 8A.1.61 LCC Savings for Trial Standard Level 1, Design 

Line 3: Frequency Chart 

Cumulative Chart

 $ 

Mean = $1132 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,931 Displayed 

Forecast: LCC Savings 

Figure 8A.1.62 LCC Savings for Trial Standard Level 1, Design 

Line 3: Cumulative Chart 

Frequency Chart

 years 

Mean = 4.0 .000 

.063 

.126 

.190 

.253 

0 

198.5 

397 

595.5 

794 

0.0 25.0 50.0 75.0 100.0 

3,141 Trials 3,141 Displayed 

Forecast: Payback Period 

Figure 8A.1.63 Payback Period for Trial Standard Level 1, Design 

Line 3: Frequency Chart 

8A-24 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $1464 

.000 

.149 

.297 

.446 

.595 

0 

5948 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,880 Displayed 

Forecast: LCC Savings 

Figure 8A.1.64 LCC Savings for Trial Standard Level 2, Design 

Line 3: Frequency Chart 

Cumulative Chart

 $ 

Mean = $1464 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,880 Displayed 

Forecast: LCC Savings 

Figure 8A.1.65 LCC Savings for Trial Standard Level 2, Design 

Line 3: Cumulative Chart 

Frequency Chart

 years 

Mean = 5.1 .000 

.043 

.086 

.130 

.173 

0 

174.2 

348.5 

522.7 

697 

0.0 25.0 50.0 75.0 100.0 

4,036 Trials 4,036 Displayed 

Forecast: Payback Period 

Figure 8A.1.66 Payback Period for Trial Standard Level 2, Design 

Line 3: Frequency Chart 

8A-25 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $1560 

.000 

.126 

.252 

.379 

.505 

0 

5047 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,821 Displayed 

Forecast: LCC Savings 

Figure 8A.1.67 LCC Savings for Trial Standard Level 3, Design 

Line 3: Frequency Chart 

Cumulative Chart

 $ 

Mean = $1560 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,821 Displayed 

Forecast: LCC Savings 

Figure 8A.1.68 LCC Savings for Trial Standard Level 3, Design 

Line 3: Cumulative Chart 

Frequency Chart

 years 

Mean = 10.5 .000 

.025 

.049 

.074 

.098 

0 

123.7 

247.5 

371.2 

495 

0.0 25.0 50.0 75.0 100.0 

5,029 Trials 5,029 Displayed 

Forecast: Payback Period 

Figure 8A.1.69 Payback Period for Trial Standard Level 3, Design 

Line 3: Frequency Chart 

8A-26 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $1308 

.000 

.016 

.032 

.047 

.063 

0 

157.5 

315 

472.5 

630 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,791 Displayed 

Forecast: LCC Savings 

Figure 8A.1.70 LCC Savings for Trial Standard Level 4, Design 

Line 3: Frequency Chart 

Cumulative Chart

 $ 

Mean = $1308 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,791 Displayed 

Forecast: LCC Savings 

Figure 8A.1.71 LCC Savings for Trial Standard Level 4, Design 

Line 3: Cumulative Chart 

Frequency Chart

 years 

Mean = 19.4 .000 

.012 

.024 

.036 

.048 

0 

112 

224 

336 

448 

0.0 25.0 50.0 75.0 100.0 

9,359 Trials 9,359 Displayed 

Forecast: Payback Period 

Figure 8A.1.72 Payback Period for Trial Standard Level 4, Design 

Line 3: Frequency Chart 

8A-27 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = ($2341) 

.000 

.007 

.013 

.020 

.026 

0 

65.5 

131 

196.5 

262 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,087 Displayed 

Forecast: LCC Savings 

Figure 8A.1.73 LCC Savings for Trial Standard Level 5, Design 

Line 3: Frequency Chart 

Cumulative Chart

 $ 

Mean = ($2341) 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,087 Displayed 

Forecast: LCC Savings 

Figure 8A.1.74 LCC Savings for Trial Standard Level 5, Design 

Line 3: Cumulative Chart 

Frequency Chart

 years 

Mean = 30.4 .000 

.009 

.019 

.028 

.037 

0 

93.25 

186.5 

279.7 

373 

0.0 25.0 50.0 75.0 100.0 

9,983 Trials 9,983 Displayed 

Forecast: Payback Period 

Figure 8A.1.75 Payback Period for Trial Standard Level 5, Design 

Line 3: Frequency Chart 

8A-28 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = ($3460) 

.000 

.006 

.012 

.018 

.024 

0 

61 

122 

183 

244 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 7,542 Displayed 

Forecast: LCC Savings 

Figure 8A.1.76 LCC Savings for Trial Standard Level 6, Design 

Line 3: Frequency Chart 

Cumulative Chart

 $ 

Mean = ($3460) 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 7,542 Displayed 

Forecast: LCC Savings 

Figure 8A.1.77 LCC Savings for Trial Standard Level 6, Design 

Line 3: Cumulative Chart 

Frequency Chart

 years 

Mean = 34.1 .000 

.008 

.017 

.025 

.033 

0 

82.75 

165.5 

248.2 

331 

0.0 25.0 50.0 75.0 100.0 

9,999 Trials 9,999 Displayed 

Forecast: Payback Period 

Figure 8A.1.78 Payback Period for Trial Standard Level 6, Design 

Line 3: Frequency Chart 

8A-29 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $1308 

.000 

.016 

.032 

.047 

.063 

0 

157.5 

315 

472.5 

630 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,791 Displayed 

Forecast: LCC Savings 

Figure 8A.1.79 LCC Savings for Trial Standard Level A, Design 

Line 3: Frequency Chart 

Cumulative Chart

 $ 

Mean = $1308 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,791 Displayed 

Forecast: LCC Savings 

Figure 8A.1.80 LCC Savings for Trial Standard Level A, Design 

Line 3: Cumulative Chart 

Frequency Chart

 years 

Mean = 19.4 .000 

.012 

.024 

.036 

.048 

0 

112 

224 

336 

448 

0.0 25.0 50.0 75.0 100.0 

9,359 Trials 9,359 Displayed 

Forecast: Payback Period 

Figure 8A.1.81 Payback Period for Trial Standard Level A, 

Design Line 3: Frequency Chart 

8A-30 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $1597 

.000 

.122 

.243 

.365 

.486 

0 

4864 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,813 Displayed 

Forecast: LCC Savings 

Figure 8A.1.82 LCC Savings for Trial Standard Level B, Design 

Line 3: Frequency Chart 

Cumulative Chart

 $ 

Mean = $1597 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,813 Displayed 

Forecast: LCC Savings 

Figure 8A.1.83 LCC Savings for Trial Standard Level B, Design 

Line 3: Cumulative Chart 

Frequency Chart

 years 

Mean = 10.6 .000 

.024 

.049 

.073 

.097 

0 

126.7 

253.5 

380.2 

507 

0.0 25.0 50.0 75.0 100.0 

5,201 Trials 5,201 Displayed 

Forecast: Payback Period 

Figure 8A.1.84 Payback Period for Trial Standard Level B, 

Design Line 3: Frequency Chart 

8A-31 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $1555 

.000 

.143 

.286 

.429 

.573 

0 

5726 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,862 Displayed 

Forecast: LCC Savings 

Figure 8A.1.85 LCC Savings for Trial Standard Level C, Design 

Line 3: Frequency Chart 

Cumulative Chart

 $ 

Mean = $1555 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,862 Displayed 

Forecast: LCC Savings 

Figure 8A.1.86 LCC Savings for Trial Standard Level C, Design 

Line 3: Cumulative Chart 

Frequency Chart

 years 

Mean = 6.4 .000 

.036 

.072 

.108 

.144 

0 

155.7 

311.5 

467.2 

623 

0.0 25.0 50.0 75.0 100.0 

4,318 Trials 4,318 Displayed 

Forecast: Payback Period 

Figure 8A.1.87 Payback Period for Trial Standard Level C, 

Design Line 3: Frequency Chart 

8A-32 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $1464 

.000 

.149 

.297 

.446 

.595 

0 

5948 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,880 Displayed 

Forecast: LCC Savings 

Figure 8A.1.88 LCC Savings for Trial Standard Level D, Design 

Line 3: Frequency Chart 

Cumulative Chart

 $ 

Mean = $1464 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($6000) ($1500) $3000 $7500 $12000 

10,000 Trials 9,880 Displayed 

Forecast: LCC Savings 

Figure 8A.1.89 LCC Savings for Trial Standard Level D, Design 

Line 3: Cumulative Chart 

Frequency Chart

 years 

Mean = 5.1 .000 

.043 

.086 

.130 

.173 

0 

174.2 

348.5 

522.7 

697 

0.0 25.0 50.0 75.0 100.0 

4,036 Trials 4,036 Displayed 

Forecast: Payback Period 

Figure 8A.1.90 Payback Period for Trial Standard Level D, 

Design Line 3: Frequency Chart 

8A-33 

 EE-RM/STD-00-550 COMMENT 196
8A.1.4 Design Line 4 Results 

Table 8A.1.7 Summary Life-cycle Cost Results for Design Line 4 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 A B C D 

Efficiency (%) 98.90 99.08 99.26 99.26 99.58 99.61 99.19 99.08 99.08 99.08 

Transformers with Net LCC Cost (%) 9.6 20.7 18.9 18.9 78.0 86.9 32.4 20.7 20.7 20.7 

Transformers with No Change in LCC (%) 54.4 20.6 13.0 13.0 0.1 0.0 13.0 20.6 20.6 20.6 

Transformers with Net LCC Benefit (%) 36.0 58.7 68.2 68.2 21.9 13.1 54.6 58.7 58.7 58.7 

Mean LCC Savings ($) 368 503 737 737 -780 -1586 397 503 503 503 

Mean LCC Savings for those effected 808 634 847 847 -781 -1586 457 634 634 634 

Table 8A.1.8 Summary Payback Period Results Design Line 4 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 A B C D 

Mean Payback (Years) 12.7 14.4 13.1 13.1 30.7 35.7 16.7 14.4 14.4 14.4 

Transformers Unaffected by the 

TSL (%) 

54.4 20.6 13.0 13.0 0.1 0.0 12.97 20.6 20.6 20.6 

Transformers having Well Defined 

Payback (%) 

43.5 77.2 87.0 87.0 99.4 99.9 86.9 77.2 77.2 77.2 

Transformers having Undefined 

Payback (%) 

2.1 2.2 0.0 0.0 0.4 0.1 0.1 2.2 2.2 2.2 

Mean Incremental First Cost ($) 669 947 1622 1622 4086 5054 1650 947 947 947 

Mean Operating Cost Savings ($) 86 91 143 143 186 194 121 91 91 91 

Payback of Average Transformer 7.8 10.4 11.3 11.3 22.0 26.0 13.6 10.4 10.4 10.4 

8A-34 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $368 

.000 

.139 

.278 

.417 

.557 

0 

5566 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,912 Displayed 

Forecast: LCC Savings 

Figure 8A.1.91 LCC Savings for Trial Standard Level 1, Design 

Line 4: Frequency Chart 

Cumulative Chart

 $ 

Mean = $368 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,912 Displayed 

Forecast: LCC Savings 

Figure 8A.1.92 LCC Savings for Trial Standard Level 1, Design 

Line 4: Cumulative Chart 

Frequency Chart

 years 

Mean = 12.7 .000 

.024 

.048 

.072 

.096 

0 

104 

208 

312 

416 

0.0 25.0 50.0 75.0 100.0 

4,346 Trials 4,346 Displayed 

Forecast: Payback Period 

Figure 8A.1.93 Payback Period for Trial Standard Level 1, Design 

Line 4: Frequency Chart 

8A-35 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $503 

.000 

.057 

.115 

.172 

.229 

0 

572.7 

2291 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,816 Displayed 

Forecast: LCC Savings 

Figure 8A.1.94 LCC Savings for Trial Standard Level 2, Design 

Line 4: Frequency Chart 

Cumulative Chart

 $ 

Mean = $503 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,816 Displayed 

Forecast: LCC Savings 

Figure 8A.1.95 LCC Savings for Trial Standard Level 2, Design 

Line 4: Cumulative Chart 

Frequency Chart

 years 

Mean = 14.4 .000 

.021 

.043 

.064 

.086 

0 

165 

330 

495 

660 

0.0 25.0 50.0 75.0 100.0 

7,717 Trials 7,717 Displayed 

Forecast: Payback Period 

Figure 8A.1.96 Payback Period for Trial Standard Level 2, Design 

Line 4: Frequency Chart 

8A-36 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $737 

.000 

.037 

.074 

.110 

.147 

0 

367.7 

735.5 

1471 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,711 Displayed 

Forecast: LCC Savings 

Figure 8A.1.97 LCC Savings for Trial Standard Level 3, Design 

Line 4: Frequency Chart 

Cumulative Chart

 $ 

Mean = $737 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,711 Displayed 

Forecast: LCC Savings 

Figure 8A.1.98 LCC Savings for Trial Standard Level 3, Design 

Line 4: Cumulative Chart 

Frequency Chart

 years 

Mean = 13.1 .000 

.025 

.051 

.076 

.101 

0 

220 

440 

660 

880 

0.0 25.0 50.0 75.0 100.0 

8,700 Trials 8,700 Displayed 

Forecast: Payback Period 

Figure 8A.1.99 Payback Period for Trial Standard Level 3, Design 

Line 4: Frequency Chart 

8A-37 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $737 

.000 

.037 

.074 

.110 

.147 

0 

367.7 

735.5 

1471 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,711 Displayed 

Forecast: LCC Savings 

Figure 8A.1.100 LCC Savings for Trial Standard Level 4, Design 

Line 4: Frequency Chart 

Cumulative Chart

 $ 

Mean = $737 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,711 Displayed 

Forecast: LCC Savings 

Figure 8A.1.101 LCC Savings for Trial Standard Level 4, Design 

Line 4: Cumulative Chart 

Frequency Chart

 years 

Mean = 13.1 .000 

.025 

.051 

.076 

.101 

0 

220 

440 

660 

880 

0.0 25.0 50.0 75.0 100.0 

8,700 Trials 8,700 Displayed 

Forecast: Payback Period 

Figure 8A.1.102 Payback Period for Trial Standard Level 4, Design 

Line 4: Frequency Chart 

8A-38 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = ($780) 

.000 

.005 

.009 

.014 

.019 

0 

46.75 

93.5 

140.2 

187 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,589 Displayed 

Forecast: LCC Savings 

Figure 8A.1.103 LCC Savings for Trial Standard Level 5, Design 

Line 4: Frequency Chart 

Cumulative Chart

 $ 

Mean = ($780) 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,589 Displayed 

Forecast: LCC Savings 

Figure 8A.1.104 LCC Savings for Trial Standard Level 5, Design 

Line 4: Cumulative Chart 

Frequency Chart

 years 

Mean = 30.7 .000 

.013 

.026 

.039 

.053 

0 

130.7 

261.5 

392.2 

523 

0.0 25.0 50.0 75.0 100.0 

9,944 Trials 9,944 Displayed 

Forecast: Payback Period 

Figure 8A.1.105 Payback Period for Trial Standard Level 5, Design 

Line 4: Frequency Chart 

8A-39 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = ($1586) 

.000 

.004 

.009 

.013 

.018 

0 

44.5 

89 

133.5 

178 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,082 Displayed 

Forecast: LCC Savings 

Figure 8A.1.106 LCC Savings for Trial Standard Level 6, Design 

Line 4: Frequency Chart 

Cumulative Chart

 $ 

Mean = ($1586) 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,082 Displayed 

Forecast: LCC Savings 

Figure 8A.1.107 LCC Savings for Trial Standard Level 6, Design 

Line 4: Cumulative Chart 

Frequency Chart

 years 

Mean = 35.7 .000 

.017 

.033 

.050 

.066 

0 

165.7 

331.5 

497.2 

663 

0.0 25.0 50.0 75.0 100.0 

9,990 Trials 9,990 Displayed 

Forecast: Payback Period 

Figure 8A.1.108 Payback Period for Trial Standard Level 6, Design 

Line 4: Frequency Chart 

8A-40 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $397 

.000 

.038 

.077 

.115 

.153 

0 

382.5 

765 

1530 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,788 Displayed 

Forecast: LCC Savings 

Figure 8A.1.109 LCC Savings for Trial Standard Level A, Design 

Line 4: Frequency Chart 

Cumulative Chart

 $ 

Mean = $397 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,788 Displayed 

Forecast: LCC Savings 

Figure 8A.1.110 LCC Savings for Trial Standard Level A, Design 

Line 4: Cumulative Chart 

Frequency Chart

 years 

Mean = 16.7 .000 

.020 

.040 

.061 

.081 

0 

175.7 

351.5 

527.2 

703 

0.0 25.0 50.0 75.0 100.0 

8,692 Trials 8,692 Displayed 

Forecast: Payback Period 

Figure 8A.1.111 Payback Period for Trial Standard Level A, 

Design Line 4: Frequency Chart 

8A-41 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $503 

.000 

.057 

.115 

.172 

.229 

0 

572.7 

2291 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,816 Displayed 

Forecast: LCC Savings 

Figure 8A.1.112 LCC Savings for Trial Standard Level B, Design 

Line 4: Frequency Chart 

Cumulative Chart

 $ 

Mean = $503 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,816 Displayed 

Forecast: LCC Savings 

Figure 8A.1.113 LCC Savings for Trial Standard Level B, Design 

Line 4: Cumulative Chart 

Frequency Chart

 years 

Mean = 14.4 .000 

.021 

.043 

.064 

.086 

0 

165 

330 

495 

660 

0.0 25.0 50.0 75.0 100.0 

7,717 Trials 7,717 Displayed 

Forecast: Payback Period 

Figure 8A.1.114 Payback Period for Trial Standard Level B, 

Design Line 4: Frequency Chart 

8A-42 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $503 

.000 

.057 

.115 

.172 

.229 

0 

572.7 

2291 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,816 Displayed 

Forecast: LCC Savings 

Figure 8A.1.115 LCC Savings for Trial Standard Level C, Design 

Line 4: Frequency Chart 

Cumulative Chart

 $ 

Mean = $503 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,816 Displayed 

Forecast: LCC Savings 

Figure 8A.1.116 LCC Savings for Trial Standard Level C, Design 

Line 4: Cumulative Chart 

Frequency Chart

 years 

Mean = 14.4 .000 

.021 

.043 

.064 

.086 

0 

165 

330 

495 

660 

0.0 25.0 50.0 75.0 100.0 

7,717 Trials 7,717 Displayed 

Forecast: Payback Period 

Figure 8A.1.117 Payback Period for Trial Standard Level C, 

Design Line 4: Frequency Chart 

8A-43 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $503 

.000 

.057 

.115 

.172 

.229 

0 

572.7 

2291 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,816 Displayed 

Forecast: LCC Savings 

Figure 8A.1.118 LCC Savings for Trial Standard Level D, Design 

Line 4: Frequency Chart 

Cumulative Chart

 $ 

Mean = $503 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($3500) ($1750) $0 $1750 $3500 

10,000 Trials 9,816 Displayed 

Forecast: LCC Savings 

Figure 8A.1.119 LCC Savings for Trial Standard Level D, Design 

Line 4: Cumulative Chart 

Frequency Chart

 years 

Mean = 14.4 .000 

.021 

.043 

.064 

.086 

0 

165 

330 

495 

660 

0.0 25.0 50.0 75.0 100.0 

7,717 Trials 7,717 Displayed 

Forecast: Payback Period 

Figure 8A.1.120 Payback Period for Trial Standard Level D, 

Design Line 4: Frequency Chart 

8A-44 

 EE-RM/STD-00-550 COMMENT 196
8A.1.5 Design Line 5 Results 

Table 8A.1.9 Summary Life-cycle Cost Results for Design Line 5 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 A B C D 

Efficiency (%) 99.30 99.36 99.42 99.47 99.71 99.71 99.54 99.47 99.42 99.42 

Transformers with Net LCC Cost (%) 5.1 4.8 12.6 21.4 84.8 84.8 52.3 21.4 12.6 12.6 

Transformers with No Change in LCC (%) 66.7 61.7 45.5 33.0 0.0 0.0 4.7 33.0 45.5 45.5 

Transformers with Net LCC Benefit (%) 28.2 33.5 41.9 45.6 15.2 15.2 43.1 45.6 41.9 41.9 

Mean LCC Savings ($) 1597 2168 2480 2626 -5905 -5905 1193 2626 2480 2480 

Mean LCC Savings for those effected 4788 5657 4547 3921 -5907 -5907 1251 3921 4547 4547 

Table 8A.1.10 Summary Payback Period Results Design Line 5 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 A B C D 

Mean Payback (Years) 9.0 8.8 12.4 14.1 28.4 28.4 20.0 14.1 12.4 12.4 

Transformers Unaffected by the TSL (%) 66.7 61.7 45.5 33.0 0.0 0.0 4.6 33.0 45.5 45.5 

Transformers having Well Defined Payback (%) 32.2 37.9 53.8 66.4 99.9 99.9 95.3 66.4 53.8 53.8 

Transformers having Undefined Payback (%) 1.2 0.4 0.7 0.5 0.1 0.1 0.1 0.5 0.7 0.7 

Mean Incremental First Cost ($) 2409 3693 4265 5391 22624 22624 9794 5391 4265 4265 

Mean Operating Cost Savings ($) 473 613 576 606 1047 1047 710 606 576 576 

Payback of Average Transformer 5.1 6.0 7.4 8.9 21.6 21.6 13.8 8.9 7.4 7.4 

8A-45 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $1597 

.000 

.169 

.338 

.507 

.677 

0 

6765 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,982 Displayed 

Forecast: LCC Savings 

Figure 8A.1.121 LCC Savings for Trial Standard Level 1, Design 

Line 5: Frequency Chart 

Cumulative Chart

 $ 

Mean = $1597 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,982 Displayed 

Forecast: LCC Savings 

Figure 8A.1.122 LCC Savings for Trial Standard Level 1, Design 

Line 5: Cumulative Chart 

Frequency Chart

 years 

Mean = 9.0 .000 

.030 

.059 

.089 

.118 

0 

95 

190 

285 

380 

0.0 25.0 50.0 75.0 100.0 

3,217 Trials 3,217 Displayed 

Forecast: Payback Period 

Figure 8A.1.123 Payback Period for Trial Standard Level 1, Design 

Line 5: Frequency Chart 

8A-46 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $2168 

.000 

.157 

.315 

.472 

.629 

0 

6293 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,967 Displayed 

Forecast: LCC Savings 

Figure 8A.1.124 LCC Savings for Trial Standard Level 2, Design 

Line 5: Frequency Chart 

Cumulative Chart

 $ 

Mean = $2168 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,967 Displayed 

Forecast: LCC Savings 

Figure 8A.1.125 LCC Savings for Trial Standard Level 2, Design 

Line 5: Cumulative Chart 

Frequency Chart

 years 

Mean = 8.8 .000 

.028 

.056 

.084 

.111 

0 

105.5 

211 

316.5 

422 

0.0 25.0 50.0 75.0 100.0 

3,789 Trials 3,789 Displayed 

Forecast: Payback Period 

Figure 8A.1.126 Payback Period for Trial Standard Level 2, Design 

Line 5: Frequency Chart 

8A-47 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $2480 

.000 

.119 

.239 

.358 

.478 

0 

4777 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,948 Displayed 

Forecast: LCC Savings 

Figure 8A.1.127 LCC Savings for Trial Standard Level 3, Design 

Line 5: Frequency Chart 

Cumulative Chart

 $ 

Mean = $2480 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,948 Displayed 

Forecast: LCC Savings 

Figure 8A.1.128 LCC Savings for Trial Standard Level 3, Design 

Line 5: Cumulative Chart 

Frequency Chart

 years 

Mean = 12.4 .000 

.022 

.044 

.066 

.088 

0 

119 

238 

357 

476 

0.0 25.0 50.0 75.0 100.0 

5,382 Trials 5,382 Displayed 

Forecast: Payback Period 

Figure 8A.1.129 Payback Period for Trial Standard Level 3, Design 

Line 5: Frequency Chart 

8A-48 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $2626 

.000 

.091 

.183 

.274 

.366 

0 

914.7 

3659 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,931 Displayed 

Forecast: LCC Savings 

Figure 8A.1.130 LCC Savings for Trial Standard Level 4, Design 

Line 5: Frequency Chart 

Cumulative Chart

 $ 

Mean = $2626 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,931 Displayed 

Forecast: LCC Savings 

Figure 8A.1.131 LCC Savings for Trial Standard Level 4, Design 

Line 5: Cumulative Chart 

Frequency Chart

 years 

Mean = 14.1 .000 

.019 

.039 

.058 

.078 

0 

128.7 

257.5 

386.2 

515 

0.0 25.0 50.0 75.0 100.0 

6,644 Trials 6,644 Displayed 

Forecast: Payback Period 

Figure 8A.1.132 Payback Period for Trial Standard Level 4, Design 

Line 5: Frequency Chart 

8A-49 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = ($5905) 

.000 

.008 

.015 

.023 

.030 

0 

75.5 

151 

226.5 

302 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,261 Displayed 

Forecast: LCC Savings 

Figure 8A.1.133 LCC Savings for Trial Standard Level 5, Design 

Line 5: Frequency Chart 

Cumulative Chart

 $ 

Mean = ($5905) 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,261 Displayed 

Forecast: LCC Savings 

Figure 8A.1.134 LCC Savings for Trial Standard Level 5, Design 

Line 5: Cumulative Chart 

Frequency Chart

 years 

Mean = 28.4 .000 

.011 

.022 

.033 

.044 

0 

110 

220 

330 

440 

0.0 25.0 50.0 75.0 100.0 

9,985 Trials 9,985 Displayed 

Forecast: Payback Period 

Figure 8A.1.135 Payback Period for Trial Standard Level 5, Design 

Line 5: Frequency Chart 

8A-50 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = ($5905) 

.000 

.008 

.015 

.023 

.030 

0 

75.5 

151 

226.5 

302 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,261 Displayed 

Forecast: LCC Savings 

Figure 8A.1.136 LCC Savings for Trial Standard Level 6, Design 

Line 5: Frequency Chart 

Cumulative Chart

 $ 

Mean = ($5905) 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,261 Displayed 

Forecast: LCC Savings 

Figure 8A.1.137 LCC Savings for Trial Standard Level 6, Design 

Line 5: Cumulative Chart 

Frequency Chart

 years 

Mean = 28.4 .000 

.011 

.022 

.033 

.044 

0 

110 

220 

330 

440 

0.0 25.0 50.0 75.0 100.0 

9,985 Trials 9,985 Displayed 

Forecast: Payback Period 

Figure 8A.1.138 Payback Period for Trial Standard Level 6, Design 

Line 5: Frequency Chart 

8A-51 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $1193 

.000 

.020 

.040 

.060 

.079 

0 

198.5 

397 

595.5 

794 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,954 Displayed 

Forecast: LCC Savings 

Figure 8A.1.139 LCC Savings for Trial Standard Level A, Design 

Line 5: Frequency Chart 

Cumulative Chart

 $ 

Mean = $1193 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,954 Displayed 

Forecast: LCC Savings 

Figure 8A.1.140 LCC Savings for Trial Standard Level A, Design 

Line 5: Cumulative Chart 

Frequency Chart

 years 

Mean = 20.0 .000 

.017 

.035 

.052 

.069 

0 

165.5 

331 

496.5 

662 

0.0 25.0 50.0 75.0 100.0 

9,526 Trials 9,526 Displayed 

Forecast: Payback Period 

Figure 8A.1.141 Payback Period for Trial Standard Level A, 

Design Line 5: Frequency Chart 

8A-52 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $2626 

.000 

.091 

.183 

.274 

.366 

0 

914.7 

3659 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,931 Displayed 

Forecast: LCC Savings 

Figure 8A.1.142 LCC Savings for Trial Standard Level B, Design 

Line 5: Frequency Chart 

Cumulative Chart

 $ 

Mean = $2626 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,931 Displayed 

Forecast: LCC Savings 

Figure 8A.1.143 LCC Savings for Trial Standard Level B, Design 

Line 5: Cumulative Chart 

Frequency Chart

 years 

Mean = 14.1 .000 

.019 

.039 

.058 

.078 

0 

128.7 

257.5 

386.2 

515 

0.0 25.0 50.0 75.0 100.0 

6,644 Trials 6,644 Displayed 

Forecast: Payback Period 

Figure 8A.1.144 Payback Period for Trial Standard Level B, 

Design Line 5: Frequency Chart 

8A-53 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $2480 

.000 

.119 

.239 

.358 

.478 

0 

4777 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,948 Displayed 

Forecast: LCC Savings 

Figure 8A.1.145 LCC Savings for Trial Standard Level C, Design 

Line 5: Frequency Chart 

Cumulative Chart

 $ 

Mean = $2480 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,948 Displayed 

Forecast: LCC Savings 

Figure 8A.1.146 LCC Savings for Trial Standard Level C, Design 

Line 5: Cumulative Chart 

Frequency Chart

 years 

Mean = 12.4 .000 

.022 

.044 

.066 

.088 

0 

119 

238 

357 

476 

0.0 25.0 50.0 75.0 100.0 

5,382 Trials 5,382 Displayed 

Forecast: Payback Period 

Figure 8A.1.147 Payback Period for Trial Standard Level C, 

Design Line 5: Frequency Chart 

8A-54 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart

 $ 

Mean = $2480 

.000 

.119 

.239 

.358 

.478 

0 

4777 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,948 Displayed 

Forecast: LCC Savings 

Figure 8A.1.148 LCC Savings for Trial Standard Level D, Design 

Line 5: Frequency Chart 

Cumulative Chart

 $ 

Mean = $2480 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($15000) ($2500) $10000 $22500 $35000 

10,000 Trials 9,948 Displayed 

Forecast: LCC Savings 

Figure 8A.1.149 LCC Savings for Trial Standard Level D, Design 

Line 5: Cumulative Chart 

Frequency Chart

 years 

Mean = 12.4 .000 

.022 

.044 

.066 

.088 

0 

119 

238 

357 

476 

0.0 25.0 50.0 75.0 100.0 

5,382 Trials 5,382 Displayed 

Forecast: Payback Period 

Figure 8A.1.150 Payback Period for Trial Standard Level D, 

Design Line 5: Frequency Chart 

8A-55 

 EE-RM/STD-00-550 COMMENT 196
8A.2 LCC & PAYBACK RESULTS FOR DRY TYPE TRANSFORMERS, 

DESIGN LINES 9– 13 

8A.2.1 Design Line 9 Results 

Table 8A.2.1 Summary Life-cycle Cost Results for Design Line 9 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 

Efficiency (%) 98.60 98.82 99.04 99.26 99.41 99.41 

Transformers with Net LCC Cost (%) 0.3 2.3 8.6 31.9 62.1 62.1 

Transformers with No Change in LCC (%) 61.0 41.4 22.0 0.0 0.0 0.0 

Transformers with Net LCC Benefit (%) 38.7 56.3 69.4 68.1 37.9 37.9 

Mean LCC Savings ($) 1032 1863 3114 3223 186 186 

Mean LCC Savings for those effected 2645 3179 3992 3224 186 186 

Table 8A.2.2 Summary Payback Period Results Design Line 9 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 

Mean Payback (Years) 1.2 3.3 6.6 13.1 22.1 22.1 

Transformers Unaffected by the TSL (%) 61.0 41.4 22.0 0.0 0.0 0.0 

Transformers having Well Defined Payback (%) 21.3 58.1 77.0 99.6 99.7 99.7 

Transformers having Undefined Payback (%) 17.8 0.5 1.0 0.4 0.3 0.3 

Mean Incremental First Cost ($) 151 480 1267 3418 8332 8332 

Mean Operating Cost Savings ($) 230 261 377 473 606 606 

Payback of Average Transformer 0.7 1.8 3.4 7.2 13.8 13.8 

8A-56 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $1032 .000 

.157 

.314 

.471 

.628 

0 

6280 

($5000) $6250 $17500 $28750 $40000 

10,000 Trials 10,000 Displayed 

Forecast: LCC Saving 

Figure 8A.2.0 LCC Savings for Trial Standard Level 1, Design 

Line 9: Frequency Chart 

Cumulative Chart 

Mean = $1032 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($5000) $6250 $17500 $28750 $40000 

10,000 Trials 10,000 Displayed 

Forecast: LCC Saving 

Figure 8A.2.1 LCC Savings for Trial Standard Level 1, Design 

Line 9: Cumulative Chart 

Frequency Chart 

Mean = 1.2 .000 

.181 

.361 

.542 

.723 

0 

384.2 

768.5 

1537 

0.0 25.0 50.0 75.0 100.0 

2,126 Trials 2,126 Displayed 

Forecast: payback 

Figure 8A.2.2 Payback Period for Trial Standard Level 1, Design 

Line 9: Frequency Chart Level 1 

8A-57 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $1863 .000 

.112 

.224 

.335 

.447 

0 

4470 

($5000) $6250 $17500 $28750 $40000 

10,000 Trials 10,000 Displayed 

Forecast: LCC Saving 

Figure 8A.2.3 LCC Savings for Trial Standard Level 2, Design 

Line 9: Frequency Chart 

Cumulative Chart 

Mean = $1863 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($5000) $6250 $17500 $28750 $40000 

10,000 Trials 10,000 Displayed 

Forecast: LCC Saving 

Figure 8A.2.4 LCC Savings for Trial Standard Level 2, Design 

Line 9: Cumulative Chart 

Frequency Chart 

Mean = 3.3 .000 

.095 

.189 

.284 

.378 

0 

549.2 

2197 

0.0 25.0 50.0 75.0 100.0 

5,809 Trials 5,809 Displayed 

Forecast: payback 

Figure 8A.2.5 Payback Period for Trial Standard Level 2, Design 

Line 9: Frequency Chart 

8A-58 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $3114 .000 

.071 

.141 

.212 

.282 

0 

705.7 

2823 

($5000) $6250 $17500 $28750 $40000 

10,000 Trials 10,000 Displayed 

Forecast: LCC Saving 

Figure 8A.2.6 LCC Savings for Trial Standard Level 3, Design 

Line 9: Frequency Chart 

Cumulative Chart 

Mean = $3114 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($5000) $6250 $17500 $28750 $40000 

10,000 Trials 10,000 Displayed 

Forecast: LCC Saving 

Figure 8A.2.7 LCC Savings for Trial Standard Level 3, Design 

Line 9: Cumulative Chart 

Frequency Chart 

Mean = 6.6 .000 

.049 

.097 

.146 

.195 

0 

375.5 

751 

1502 

0.0 25.0 50.0 75.0 100.0 

7,703 Trials 7,703 Displayed 

Forecast: payback 

Figure 8A.2.8 Payback Period for Trial Standard Level 3, Design 

Line 9: Frequency Chart 

8A-59 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $3223 .000 

.018 

.035 

.053 

.070 

0 

175.7 

351.5 

527.2 

703 

($5000) $6250 $17500 $28750 $40000 

10,000 Trials 9,986 Displayed 

Forecast: LCC Saving 

Figure 8A.2.9 LCC Savings for Trial Standard Level 4, Design 

Line 9: Frequency Chart 

Cumulative Chart 

Mean = $3223 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($5000) $6250 $17500 $28750 $40000 

10,000 Trials 9,986 Displayed 

Forecast: LCC Saving 

Figure 8A.2.10 LCC Savings for Trial Standard Level 4, Design 

Line 9: Cumulative Chart 

Frequency Chart 

Mean = 13.1 .000 

.021 

.043 

.064 

.085 

0 

212.7 

425.5 

638.2 

851 

0.0 25.0 50.0 75.0 100.0 

9,957 Trials 9,957 Displayed 

Forecast: payback 

Figure 8A.2.11 Payback Period for Trial Standard Level 4, Design 

Line 9: Frequency Chart 

8A-60 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $186 .000 

.013 

.026 

.039 

.052 

0 

130 

260 

390 

520 

($5000) $6250 $17500 $28750 $40000 

10,000 Trials 8,391 Displayed 

Forecast: LCC Saving 

Figure 8A.2.12 LCC Savings for Trial Standard Level 5, Design 

Line 9: Frequency Chart 

Cumulative Chart 

Mean = $186 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($5000) $6250 $17500 $28750 $40000 

10,000 Trials 8,391 Displayed 

Forecast: LCC Saving 

Figure 8A.2.13 LCC Savings for Trial Standard Level 5, Design 

Line 9: Cumulative Chart 

Frequency Chart 

Mean = 22.1 .000 

.012 

.023 

.035 

.047 

0 

116.7 

233.5 

350.2 

467 

0.0 25.0 50.0 75.0 100.0 

9,966 Trials 9,966 Displayed 

Forecast: payback 

Figure 8A.2.14 Payback Period for Trial Standard Level 5, Design 

Line 9: Frequency Chart 

8A-61 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $186 .000 

.013 

.026 

.039 

.052 

0 

130 

260 

390 

520 

($5000) $6250 $17500 $28750 $40000 

10,000 Trials 8,391 Displayed 

Forecast: LCC Saving 

Figure 8A.2.15 LCC Savings for Trial Standard Level 6, Design 

Line 9: Frequency Chart 

Cumulative Chart 

Mean = $186 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($5000) $6250 $17500 $28750 $40000 

10,000 Trials 8,391 Displayed 

Forecast: LCC Saving 

Figure 8A.2.16 LCC Savings for Trial Standard Level 6, Design 

Line 9: Cumulative Chart 

Frequency Chart 

Mean = 22.1 .000 

.012 

.023 

.035 

.047 

0 

116.7 

233.5 

350.2 

467 

0.0 25.0 50.0 75.0 100.0 

9,966 Trials 9,966 Displayed 

Forecast: payback 

Figure 8A.2.17 Payback Period for Trial Standard Level 6, Design 

Line 9: Frequency Chart 

8A-62 

 EE-RM/STD-00-550 COMMENT 196
8A.2.2 Design Line 10 Results 

Table 8A.2.3 Summary Life-cycle Cost Results for Design Line 10 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 

Efficiency (%) 99.10 99.20 99.30 99.39 99.51 99.51 

Transformers with Net LCC Cost (%) 14.3 16.6 18.5 31.1 69.4 69.4 

Transformers with No Change in LCC (%) 44.8 31.6 24.1 9.5 0.0 0.0 

Transformers with Net LCC Benefit (%) 41.0 51.7 57.4 59.5 30.7 30.7 

Mean LCC Savings ($) 4370 5719 7408 7774 -2116 -2116 

Mean LCC Savings for those effected 7913 8364 9756 8585 -2116 -2116 

Table 8A.2.4 Summary Payback Period Results Design Line 10 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 

Mean Payback (Years) 12.1 11.9 12.1 14.8 26.7 26.7 

Transformers Unaffected by the TSL (%) 44.8 31.6 24.1 9.5 0.0 0.0 

Transformers having Well Defined Payback (%) 53.4 67.5 75.5 90.1 99.8 99.8 

Transformers having Undefined Payback (%) 1.8 0.8 0.4 0.5 0.2 0.2 

Mean Incremental First Cost ($) 4556 6994 9813 12533 28350 28350 

Mean Operating Cost Savings ($) 904 1099 1393 1503 1866 1866 

Payback of Average Transformer 5.0 6.4 7.0 8.3 15.2 15.2 

8A-63 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $4370 .000 

.126 

.253 

.379 

.505 

0 

5053 

($2000) $23500 $49000 $74500 $100000 

10,000 Trials 9,475 Displayed 

Forecast: LCC Saving 

Figure 8A.2.18 LCC Savings for Trial Standard Level 1, Design 

Line 10: Frequency Chart 

Cumulative Chart 

Mean = $4370 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($2000) $23500 $49000 $74500 $100000 

10,000 Trials 9,475 Displayed 

Forecast: LCC Saving 

Figure 8A.2.19 LCC Savings for Trial Standard Level 1, Design 

Line 10: Cumulative Chart 

Frequency Chart 

Mean = 12.1 .000 

.025 

.050 

.075 

.099 

0 

132.7 

265.5 

398.2 

531 

0.0 25.0 50.0 75.0 100.0 

5,339 Trials 5,339 Displayed 

Forecast: payback 

Figure 8A.2.20 Payback Period for Trial Standard Level 1, Design 

Line 10: Frequency Chart 

8A-64 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $5719 .000 

.089 

.178 

.267 

.356 

0 

890.7 

3563 

($2000) $23500 $49000 $74500 $100000 

10,000 Trials 9,097 Displayed 

Forecast: LCC Saving 

Figure 8A.2.21 LCC Savings for Trial Standard Level 2, Design 

Line 10: Frequency Chart 

Cumulative Chart 

Mean = $5719 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($2000) $23500 $49000 $74500 $100000 

10,000 Trials 9,097 Displayed 

Forecast: LCC Saving 

Figure 8A.2.22 LCC Savings for Trial Standard Level 2, Design 

Line 10: Cumulative Chart 

Frequency Chart 

Mean = 11.9 .000 

.025 

.050 

.075 

.100 

0 

169.5 

339 

508.5 

678 

0.0 25.0 50.0 75.0 100.0 

6,753 Trials 6,753 Displayed 

Forecast: payback 

Figure 8A.2.23 Payback Period for Trial Standard Level 2, Design 

Line 10: Frequency Chart 

8A-65 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $7408 .000 

.071 

.142 

.213 

.284 

0 

709.7 

2839 

($2000) $23500 $49000 $74500 $100000 

10,000 Trials 8,893 Displayed 

Forecast: LCC Saving 

Figure 8A.2.24 LCC Savings for Trial Standard Level 3, Design 

Line 10: Frequency Chart 

Cumulative Chart 

Mean = $7408 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($2000) $23500 $49000 $74500 $100000 

10,000 Trials 8,893 Displayed 

Forecast: LCC Saving 

Figure 8A.2.25 LCC Savings for Trial Standard Level 3, Design 

Line 10: Cumulative Chart 

Frequency Chart 

Mean = 12.1 .000 

.024 

.049 

.073 

.097 

0 

183.5 

367 

550.5 

734 

0.0 25.0 50.0 75.0 100.0 

7,552 Trials 7,552 Displayed 

Forecast: payback 

Figure 8A.2.26 Payback Period for Trial Standard Level 3, Design 

Line 10: Frequency Chart 

8A-66 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $7774 .000 

.037 

.075 

.112 

.150 

0 

374.7 

749.5 

1499 

($2000) $23500 $49000 $74500 $100000 

10,000 Trials 8,012 Displayed 

Forecast: LCC Saving 

Figure 8A.2.27 LCC Savings for Trial Standard Level 4, Design 

Line 10: Frequency Chart 

Cumulative Chart 

Mean = $7774 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($2000) $23500 $49000 $74500 $100000 

10,000 Trials 8,012 Displayed 

Forecast: LCC Saving 

Figure 8A.2.28 LCC Savings for Trial Standard Level 4, Design 

Line 10: Cumulative Chart 

Frequency Chart 

Mean = 14.8 .000 

.021 

.041 

.062 

.082 

0 

185.7 

371.5 

557.2 

743 

0.0 25.0 50.0 75.0 100.0 

9,008 Trials 9,008 Displayed 

Forecast: payback 

Figure 8A.2.29 Payback Period for Trial Standard Level 4, Design 

Line 10: Frequency Chart 

8A-67 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

.000 

.005 

.010 

.014 

.019 

0 

48 

96 

144 

192 

($2000) $23500 $49000 $74500 $100000 

10,000 Trials 3,388 Displayed 

Forecast: LCC Saving 

Figure 8A.2.30 LCC Savings for Trial Standard Level 5, Design 

Line 10: Frequency Chart 

Cumulative Chart 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($2000) $23500 $49000 $74500 $100000 

10,000 Trials 3,388 Displayed 

Forecast: LCC Saving 

Figure 8A.2.31 LCC Savings for Trial Standard Level 5, Design 

Line 10: Cumulative Chart 

Frequency Chart 

Mean = 26.7 .000 

.012 

.024 

.036 

.047 

0 

118.2 

236.5 

354.7 

473 

0.0 25.0 50.0 75.0 100.0 

9,979 Trials 9,979 Displayed 

Forecast: payback 

Figure 8A.2.32 Payback Period for Trial Standard Level 5, Design 

Line 10: Frequency Chart 

8A-68 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

.000 

.005 

.010 

.014 

.019 

0 

48 

96 

144 

192 

($2000) $23500 $49000 $74500 $100000 

10,000 Trials 3,388 Displayed 

Forecast: LCC Saving 

Figure 8A.2.33 LCC Savings for Trial Standard Level 6, Design 

Line 10: Frequency Chart 

Cumulative Chart 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($2000) $23500 $49000 $74500 $100000 

10,000 Trials 3,388 Displayed 

Forecast: LCC Saving 

Figure 8A.2.34 LCC Savings for Trial Standard Level 6, Design 

Line 10: Cumulative Chart 

Frequency Chart 

Mean = 26.7 .000 

.012 

.024 

.036 

.047 

0 

118.2 

236.5 

354.7 

473 

0.0 25.0 50.0 75.0 100.0 

9,979 Trials 9,979 Displayed 

Forecast: payback 

Figure 8A.2.35 Payback Period for Trial Standard Level 6, Design 

Line 10: Frequency Chart 

8A-69 

 EE-RM/STD-00-550 COMMENT 196
8A.2.3 Design Line 11 Results 

Table 8A.2.5 Summary Life-cycle Cost Results for Design Line 11 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 

Efficiency (%) 98.50 98.67 98.84 99.01 99.09 99.09 

Transformers with Net LCC Cost (%) 3.4 5.1 13.1 24.9 36.5 36.5 

Transformers with No Change in LCC (%) 36.4 27.7 10.8 0.7 0.0 0.0 

Transformers with Net LCC Benefit (%) 60.3 67.2 76.1 74.4 63.5 63.5 

Mean LCC Savings ($) 3110 4280 5057 5365 4472 4472 

Mean LCC Savings for those effected 4888 5921 5670 5400 4472 4472 

Table 8A.2.6 Summary Payback Period Results Design Line 11 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 

Mean Payback (Years) 4.2 5.2 8.1 11.4 14.5 14.5 

Transformers Unaffected by the TSL (%) 36.4 27.7 10.8 0.7 0.0 0.0 

Transformers having Well Defined Payback (%) 62.8 71.5 88.3 98.6 99.6 99.6 

Transformers having Undefined Payback (%) 0.8 0.8 0.9 0.8 0.4 0.4 

Mean Incremental First Cost ($) 1001 1612 2482 3949 5643 5643 

Mean Operating Cost Savings ($) 421 538 583 667 720 720 

Payback of Average Transformer 2.4 3.0 4.3 5.9 7.8 7.8 

8A-70 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $3110 .000 

.096 

.191 

.287 

.383 

0 

957.2 

3829 

($6000) $4500 $15000 $25500 $36000 

10,000 Trials 10,000 Displayed 

Forecast: LCC Saving 

Figure 8A.2.36 LCC Savings for Trial Standard Level 1, Design 

Line 11: Frequency Chart 

Cumulative Chart 

Mean = $3110 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($6000) $4500 $15000 $25500 $36000 

10,000 Trials 10,000 Displayed 

Forecast: LCC Saving 

Figure 8A.2.37 LCC Savings for Trial Standard Level 1, Design 

Line 11: Cumulative Chart 

Frequency Chart 

Mean = 4.2 .000 

.066 

.132 

.198 

.264 

0 

414 

828 

1656 

0.0 25.0 50.0 75.0 100.0 

6,278 Trials 6,278 Displayed 

Forecast: payback 

Figure 8A.2.38 Payback Period for Trial Standard Level 1, Design 

Line 11: Frequency Chart 

8A-71 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $4280 .000 

.076 

.152 

.228 

.304 

0 

760.2 

3041 

($6000) $4500 $15000 $25500 $36000 

10,000 Trials 9,983 Displayed 

Forecast: LCC Saving 

Figure 8A.2.39 LCC Savings for Trial Standard Level 2, Design 

Line 11: Frequency Chart 

Cumulative Chart 

Mean = $4280 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($6000) $4500 $15000 $25500 $36000 

10,000 Trials 9,983 Displayed 

Forecast: LCC Saving 

Figure 8A.2.40 LCC Savings for Trial Standard Level 2, Design 

Line 11: Cumulative Chart 

Frequency Chart 

Mean = 5.2 .000 

.058 

.116 

.174 

.231 

0 

413.5 

827 

1654 

0.0 25.0 50.0 75.0 100.0 

7,147 Trials 7,147 Displayed 

Forecast: payback 

Figure 8A.2.41 Payback Period for Trial Standard Level 2, Design 

Line 11: Frequency Chart 

8A-72 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $5057 .000 

.041 

.081 

.122 

.163 

0 

406.5 

813 

1626 

($6000) $4500 $15000 $25500 $36000 

10,000 Trials 9,956 Displayed 

Forecast: LCC Saving 

Figure 8A.2.42 LCC Savings for Trial Standard Level 3, Design 

Line 11: Frequency Chart 

Cumulative Chart 

Mean = $5057 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($6000) $4500 $15000 $25500 $36000 

10,000 Trials 9,956 Displayed 

Forecast: LCC Saving 

Figure 8A.2.43 LCC Savings for Trial Standard Level 3, Design 

Line 11: Cumulative Chart 

Frequency Chart 

Mean = 8.1 .000 

.037 

.075 

.112 

.150 

0 

330.5 

661 

991.5 

1322 

0.0 25.0 50.0 75.0 100.0 

8,826 Trials 8,826 Displayed 

Forecast: payback 

Figure 8A.2.44 Payback Period for Trial Standard Level 3, Design 

Line 11: Frequency Chart 

8A-73 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $5365 .000 

.015 

.030 

.045 

.060 

0 

149.7 

299.5 

449.2 

599 

($6000) $4500 $15000 $25500 $36000 

10,000 Trials 9,901 Displayed 

Forecast: LCC Saving 

Figure 8A.2.45 LCC Savings for Trial Standard Level 4, Design 

Line 11: Frequency Chart 

Cumulative Chart 

Mean = $5365 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($6000) $4500 $15000 $25500 $36000 

10,000 Trials 9,901 Displayed 

Forecast: LCC Saving 

Figure 8A.2.46 LCC Savings for Trial Standard Level 4, Design 

Line 11: Cumulative Chart 

Frequency Chart 

Mean = 11.4 .000 

.027 

.053 

.080 

.106 

0 

261.5 

523 

784.5 

1046 

0.0 25.0 50.0 75.0 100.0 

9,858 Trials 9,858 Displayed 

Forecast: payback 

Figure 8A.2.47 Payback Period for Trial Standard Level 4, Design 

Line 11: Frequency Chart 

8A-74 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $4472 .000 

.012 

.023 

.035 

.046 

0 

115.2 

230.5 

345.7 

461 

($6000) $4500 $15000 $25500 $36000 

10,000 Trials 9,858 Displayed 

Forecast: LCC Saving 

Figure 8A.2.48 LCC Savings for Trial Standard Level 5, Design 

Line 11: Frequency Chart 

Cumulative Chart 

Mean = $4472 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($6000) $4500 $15000 $25500 $36000 

10,000 Trials 9,858 Displayed 

Forecast: LCC Saving 

Figure 8A.2.49 LCC Savings for Trial Standard Level 5, Design 

Line 11: Cumulative Chart 

Frequency Chart 

Mean = 14.5 .000 

.020 

.040 

.060 

.080 

0 

198.7 

397.5 

596.2 

795 

0.0 25.0 50.0 75.0 100.0 

9,963 Trials 9,963 Displayed 

Forecast: payback 

Figure 8A.2.50 Payback Period for Trial Standard Level 5, Design 

Line 11: Frequency Chart 

8A-75 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $4472 .000 

.012 

.023 

.035 

.046 

0 

115.2 

230.5 

345.7 

461 

($6000) $4500 $15000 $25500 $36000 

10,000 Trials 9,858 Displayed 

Forecast: LCC Saving 

Figure 8A.2.51 LCC Savings for Trial Standard Level 6, Design 

Line 11: Frequency Chart 

Cumulative Chart 

Mean = $4472 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($6000) $4500 $15000 $25500 $36000 

10,000 Trials 9,858 Displayed 

Forecast: LCC Saving 

Figure 8A.2.52 LCC Savings for Trial Standard Level 6, Design 

Line 11: Cumulative Chart 

Frequency Chart 

Mean = 14.5 .000 

.020 

.040 

.060 

.080 

0 

198.7 

397.5 

596.2 

795 

0.0 25.0 50.0 75.0 100.0 

9,963 Trials 9,963 Displayed 

Forecast: payback 

Figure 8A.2.53 Payback Period for Trial Standard Level 6, Design 

Line 11: Frequency Chart 

8A-76 

 EE-RM/STD-00-550 COMMENT 196
8A.2.4 Design Line 12 Results 

Table 8A.2.7 Summary Life-cycle Cost Results for Design Line 12 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 

Efficiency (%) 99.00 99.12 99.23 99.35 99.51 99.51 

Transformers with Net LCC Cost (%) 5.0 4.0 8.6 24.2 71.9 71.9 

Transformers with No Change in LCC (%) 66.8 56.5 43.8 16.7 0.0 0.0 

Transformers with Net LCC Benefit (%) 28.2 39.5 47.6 59.1 28.1 28.1 

Mean LCC Savings ($) 2790 4863 6471 7904 -3417 -3417 

Mean LCC Savings for those effected 8408 11174 11517 9492 -3417 -3417 

Table 8A.2.8 Summary Payback Period Results Design Line 12 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 

Mean Payback (Years) 8.1 7.0 9.2 13.8 28.5 28.5 

Transformers Unaffected by the TSL (%) 66.8 56.5 43.8 16.7 0.0 0.0 

Transformers having Well Defined Payback (%) 32.6 43.1 55.7 81.9 99.7 99.7 

Transformers having Undefined Payback (%) 0.5 0.4 0.5 1.4 0.3 0.3 

Mean Incremental First Cost ($) 2682 4338 6155 8826 28034 28034 

Mean Operating Cost Savings ($) 794 1104 1260 1310 1751 1751 

Payback of Average Transformer 3.4 3.9 4.9 6.7 16.0 16.0 

8A-77 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $2790 .000 

.172 

.344 

.516 

.688 

0 

6883 

($25000) ($6250) $12500 $31250 $50000 

10,000 Trials 9,975 Displayed 

Forecast: LCC Saving 

Figure 8A.2.54 LCC Savings for Trial Standard Level 1, Design 

Line 12: Frequency Chart 

Cumulative Chart 

Mean = $2790 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($25000) ($6250) $12500 $31250 $50000 

10,000 Trials 9,975 Displayed 

Forecast: LCC Saving 

Figure 8A.2.55 LCC Savings for Trial Standard Level 1, Design 

Line 12: Cumulative Chart 

Frequency Chart 

Mean = 8.1 .000 

.045 

.091 

.136 

.182 

0 

148.2 

296.5 

444.7 

593 

0.0 25.0 50.0 75.0 100.0 

3,264 Trials 3,264 Displayed 

Forecast: payback 

Figure 8A.2.56 Payback Period for Trial Standard Level 1, Design 

Line 12: Frequency Chart 

8A-78 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $4863 .000 

.144 

.287 

.431 

.574 

0 

5744 

($25000) ($6250) $12500 $31250 $50000 

10,000 Trials 9,947 Displayed 

Forecast: LCC Saving 

Figure 8A.2.57 LCC Savings for Trial Standard Level 2, Design 

Line 12: Frequency Chart 

Cumulative Chart 

Mean = $4863 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($25000) ($6250) $12500 $31250 $50000 

10,000 Trials 9,947 Displayed 

Forecast: LCC Saving 

Figure 8A.2.58 LCC Savings for Trial Standard Level 2, Design 

Line 12: Cumulative Chart 

Frequency Chart 

Mean = 7.0 .000 

.045 

.089 

.134 

.178 

0 

192.2 

384.5 

576.7 

769 

0.0 25.0 50.0 75.0 100.0 

4,313 Trials 4,313 Displayed 

Forecast: payback 

Figure 8A.2.59 Payback Period for Trial Standard Level 2, Design 

Line 12: Frequency Chart 

8A-79 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $6471 .000 

.116 

.231 

.347 

.463 

0 

4626 

($25000) ($6250) $12500 $31250 $50000 

10,000 Trials 9,859 Displayed 

Forecast: LCC Saving 

Figure 8A.2.60 LCC Savings for Trial Standard Level 3, Design 

Line 12: Frequency Chart 

Cumulative Chart 

Mean = $6471 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($25000) ($6250) $12500 $31250 $50000 

10,000 Trials 9,859 Displayed 

Forecast: LCC Saving 

Figure 8A.2.61 LCC Savings for Trial Standard Level 3, Design 

Line 12: Cumulative Chart 

Frequency Chart 

Mean = 9.2 .000 

.035 

.071 

.106 

.142 

0 

197.5 

395 

592.5 

790 

0.0 25.0 50.0 75.0 100.0 

5,565 Trials 5,565 Displayed 

Forecast: payback 

Figure 8A.2.62 Payback Period for Trial Standard Level 3, Design 

Line 12: Frequency Chart 

8A-80 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $7904 .000 

.053 

.106 

.159 

.213 

0 

531.2 

2125 

($25000) ($6250) $12500 $31250 $50000 

10,000 Trials 9,722 Displayed 

Forecast: LCC Saving 

Figure 8A.2.63 LCC Savings for Trial Standard Level 4, Design 

Line 12: Frequency Chart 

Cumulative Chart 

Mean = $7904 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($25000) ($6250) $12500 $31250 $50000 

10,000 Trials 9,722 Displayed 

Forecast: LCC Saving 

Figure 8A.2.64 LCC Savings for Trial Standard Level 4, Design 

Line 12: Cumulative Chart 

Frequency Chart 

Mean = 13.8 .000 

.023 

.045 

.068 

.091 

0 

185.7 

371.5 

557.2 

743 

0.0 25.0 50.0 75.0 100.0 

8,187 Trials 8,187 Displayed 

Forecast: payback 

Figure 8A.2.65 Payback Period for Trial Standard Level 4, Design 

Line 12: Frequency Chart 

8A-81 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = ($3417) .000 

.008 

.017 

.025 

.033 

0 

83.5 

167 

250.5 

334 

($25000) ($6250) $12500 $31250 $50000 

10,000 Trials 9,341 Displayed 

Forecast: LCC Saving 

Figure 8A.2.66 LCC Savings for Trial Standard Level 5, Design 

Line 12: Frequency Chart 

Cumulative Chart 

Mean = ($3417) .000 

.250 

.500 

.750 

1.000 

0 

10000 

($25000) ($6250) $12500 $31250 $50000 

10,000 Trials 9,341 Displayed 

Forecast: LCC Saving 

Figure 8A.2.67 LCC Savings for Trial Standard Level 5, Design 

Line 12: Cumulative Chart 

Frequency Chart 

Mean = 28.5 .000 

.011 

.023 

.034 

.046 

0 

114.5 

229 

343.5 

458 

0.0 25.0 50.0 75.0 100.0 

9,971 Trials 9,971 Displayed 

Forecast: payback 

Figure 8A.2.68 Payback Period for Trial Standard Level 5, Design 

Line 12: Frequency Chart 

8A-82 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = ($3417) .000 

.008 

.017 

.025 

.033 

0 

83.5 

167 

250.5 

334 

($25000) ($6250) $12500 $31250 $50000 

10,000 Trials 9,341 Displayed 

Forecast: LCC Saving 

Figure 8A.2.69 LCC Savings for Trial Standard Level 6, Design 

Line 12: Frequency Chart 

Cumulative Chart 

Mean = ($3417) .000 

.250 

.500 

.750 

1.000 

0 

10000 

($25000) ($6250) $12500 $31250 $50000 

10,000 Trials 9,341 Displayed 

Forecast: LCC Saving 

Figure 8A.2.70 LCC Savings for Trial Standard Level 6, Design 

Line 12: Cumulative Chart 

Frequency Chart 

Mean = 28.5 .000 

.011 

.023 

.034 

.046 

0 

114.5 

229 

343.5 

458 

0.0 25.0 50.0 75.0 100.0 

9,971 Trials 9,971 Displayed 

Forecast: payback 

Figure 8A.2.71 Payback Period for Trial Standard Level 6, Design 

Line 12: Frequency Chart 

8A-83 

 EE-RM/STD-00-550 COMMENT 196
8A.2.5 Design Line 13 Results 

Table 8A.2.9 Summary Life-cycle Cost Results for Design Line 13 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 

Efficiency (%) 99.00 99.15 99.30 99.45 99.55 99.55 

Transformers with Net LCC Cost (%) 5.6 7.2 7.4 46.0 78.1 78.1 

Transformers with No Change in LCC (%) 71.4 55.2 45.4 1.5 0.0 0.0 

Transformers with Net LCC Benefit (%) 23.1 37.6 47.2 52.6 21.9 21.9 

Mean LCC Savings ($) 827 3658 6950 6832 -9886 -9886 

Mean LCC Savings for those effected 2887 8163 12731 6933 -9886 -9886 

Table 8A.2.10 Summary Payback Period Results Design Line 13 Representative Unit 

Trial Standard Level 

1 (TP 1) 2 3 4 5 6 

Mean Payback (Years) 9.6 9.9 9.4 19.3 31.7 31.7 

Transformers Unaffected by the TSL (%) 71.4 55.2 45.4 1.5 0.0 0.0 

Transformers having Well Defined Payback (%) 27.8 44.4 54.3 97.9 99.8 99.8 

Transformers having Undefined Payback (%) 0.9 0.4 0.3 0.7 0.2 0.2 

Mean Incremental First Cost ($) 1370 5341 8469 14787 39827 39827 

Mean Operating Cost Savings ($) 309 961 1505 1544 2127 2127 

Payback of Average Transformer 4.4 5.6 5.6 9.6 18.7 18.7 

8A-84 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $827 .000 

.180 

.360 

.541 

.721 

0 

7208 

($2000) $1500 $5000 $8500 $12000 

10,000 Trials 9,864 Displayed 

Forecast: LCC Saving 

Figure 8A.2.72 LCC Savings for Trial Standard Level 1, Design 

Line 13: Frequency Chart 

Cumulative Chart 

Mean = $827 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($2000) $1500 $5000 $8500 $12000 

10,000 Trials 9,864 Displayed 

Forecast: LCC Saving 

Figure 8A.2.73 LCC Savings for Trial Standard Level 1, Design 

Line 13: Cumulative Chart 

Frequency Chart 

Mean = 9.6 .000 

.034 

.067 

.101 

.134 

0 

93.25 

186.5 

279.7 

373 

0.0 25.0 50.0 75.0 100.0 

2,778 Trials 2,778 Displayed 

Forecast: payback 

Figure 8A.2.74 Payback Period for Trial Standard Level 1, Design 

Line 13: Frequency Chart 

8A-85 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $3658 .000 

.139 

.278 

.416 

.555 

0 

5553 

($2000) $1500 $5000 $8500 $12000 

10,000 Trials 8,530 Displayed 

Forecast: LCC Saving 

Figure 8A.2.75 LCC Savings for Trial Standard Level 2, Design 

Line 13: Frequency Chart 

Cumulative Chart 

Mean = $3658 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($2000) $1500 $5000 $8500 $12000 

10,000 Trials 8,530 Displayed 

Forecast: LCC Saving 

Figure 8A.2.76 LCC Savings for Trial Standard Level 2, Design 

Line 13: Cumulative Chart 

Frequency Chart 

Mean = 9.9 .000 

.032 

.064 

.096 

.127 

0 

141.5 

283 

424.5 

566 

0.0 25.0 50.0 75.0 100.0 

4,441 Trials 4,441 Displayed 

Forecast: payback 

Figure 8A.2.77 Payback Period for Trial Standard Level 2, Design 

Line 13: Frequency Chart 

8A-86 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $6950 .000 

.114 

.229 

.343 

.457 

0 

4571 

($2000) $1500 $5000 $8500 $12000 

10,000 Trials 7,368 Displayed 

Forecast: LCC Saving 

Figure 8A.2.78 LCC Savings for Trial Standard Level 3, Design 

Line 13: Frequency Chart 

Cumulative Chart 

Mean = $6950 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($2000) $1500 $5000 $8500 $12000 

10,000 Trials 7,368 Displayed 

Forecast: LCC Saving 

Figure 8A.2.79 LCC Savings for Trial Standard Level 3, Design 

Line 13: Cumulative Chart 

Frequency Chart 

Mean = 9.4 .000 

.034 

.067 

.101 

.135 

0 

183 

366 

549 

732 

0.0 25.0 50.0 75.0 100.0 

5,426 Trials 5,426 Displayed 

Forecast: payback 

Figure 8A.2.80 Payback Period for Trial Standard Level 3, Design 

Line 13: Frequency Chart 

8A-87 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

Mean = $6832 .000 

.005 

.010 

.015 

.020 

0 

50.5 

101 

151.5 

202 

($2000) $1500 $5000 $8500 $12000 

10,000 Trials 4,020 Displayed 

Forecast: LCC Saving 

Figure 8A.2.81 LCC Savings for Trial Standard Level 4, Design 

Line 13: Frequency Chart 

Cumulative Chart 

Mean = $6832 .000 

.250 

.500 

.750 

1.000 

0 

10000 

($2000) $1500 $5000 $8500 $12000 

10,000 Trials 4,020 Displayed 

Forecast: LCC Saving 

Figure 8A.2.82 LCC Savings for Trial Standard Level 4, Design 

Line 13: Cumulative Chart 

Frequency Chart 

Mean = 19.3 .000 

.016 

.032 

.047 

.063 

0 

154.5 

309 

463.5 

618 

0.0 25.0 50.0 75.0 100.0 

9,786 Trials 9,786 Displayed 

Forecast: payback 

Figure 8A.2.83 Payback Period for Trial Standard Level 4, Design 

Line 13: Frequency Chart 

8A-88 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

.000 

.001 

.001 

.002 

.002 

0 

5 

10 

15 

20 

($2000) $1500 $5000 $8500 $12000 

10,000 Trials 1,084 Displayed 

Forecast: LCC Saving 

Figure 8A.2.84 LCC Savings for Trial Standard Level 5, Design 

Line 13: Frequency Chart 

Cumulative Chart 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($2000) $1500 $5000 $8500 $12000 

10,000 Trials 1,084 Displayed 

Forecast: LCC Saving 

Figure 8A.2.85 LCC Savings for Trial Standard Level 5, Design 

Line 13: Cumulative Chart 

Frequency Chart 

Mean = 31.7 .000 

.014 

.029 

.043 

.057 

0 

142.5 

285 

427.5 

570 

0.0 25.0 50.0 75.0 100.0 

9,977 Trials 9,977 Displayed 

Forecast: payback 

Figure 8A.2.86 Payback Period for Trial Standard Level 5, Design 

Line 13: Frequency Chart 

8A-89 

 EE-RM/STD-00-550 COMMENT 196
Frequency Chart 

.000 

.001 

.001 

.002 

.002 

0 

5 

10 

15 

20 

($2000) $1500 $5000 $8500 $12000 

10,000 Trials 1,084 Displayed 

Forecast: LCC Saving 

Figure 8A.2.87 LCC Savings for Trial Standard Level 6, Design 

Line 13: Frequency Chart 

Cumulative Chart 

.000 

.250 

.500 

.750 

1.000 

0 

10000 

($2000) $1500 $5000 $8500 $12000 

10,000 Trials 1,084 Displayed 

Forecast: LCC Saving 

Figure 8A.2.88 LCC Savings for Trial Standard Level 6, Design 

Line 13: Cumulative Chart 

Frequency Chart 

Mean = 31.7 .000 

.014 

.029 

.043 

.057 

0 

142.5 

285 

427.5 

570 

0.0 25.0 50.0 75.0 100.0 

9,977 Trials 9,977 Displayed 

Forecast: payback 

Figure 8A.2.89 Payback Period for Trial Standard Level 6, Design 

Line 13: Frequency Chart 

8A-90 

 EE-RM/STD-00-550 COMMENT 196