APPENDIX 11A. LIFE-CYCLE COST SUBGROUP RESULTS 

TABLE OF CONTENTS 

11A.1 MUNICIPAL UTILITIES SUBGROUP RESULTS ........................


11A.1.1 

11A.1.2 

11A.1.3 

11A.1.4 

11A.1.5 

Design Line 1 Results 

Design Line 2 Results 

Design Line 3 Results 

Design Line 4 Results 

Design Line 5 Results 

...................................


...................................


...................................


...................................


...................................


11A.2 RURAL COOPERATIVES SUBGROUP RESULTS .......................


11A.2.1 Design Line 1 Results ...................................


11A.2.2 Design Line 2 Results ...................................


11A.2.3 Design Line 3 Results ...................................


11A.2.4 Design Line 4 Results ...................................


11A-1 

11A-1 

11A-2 

11A-3 

11A-4 

11A-5 

11A-6 

11A-6 

11A-7 

11A-8 

11A-9 

11A.2.5 Design Line 5 Results .................................. 11A-10


11A.3 VAULT TRANSFORMER SUBGROUP RESULTS ...................... 11A-11


11A.3.1 Design Line 5 Results, Medium Vault Cost Case ............. 11A-11


11A.3.2 Design Line 5 Results, Very High Vault Cost Case ........... 11A-12


Table 11A.1.1 

Table 11A.1.2 

Table 11A.1.3 

Table 11A.1.4 

Table 11A.1.5 

Table 11A.1.6 

Table 11A.1.7 

Table 11A.1.8 

Table 11A.1.9 

LIST OF TABLES 

Summary Life-cycle Cost Results for Design Line 1 

Representative Unit ........................................ 11A-1 

Summary Payback Period Results Design Line 1 

Representative Unit ........................................ 11A-1 

Summary Life-cycle Cost Results for Design Line 2 

Representative Unit ........................................ 11A-2 

Summary Payback Period Results Design Line 2 

Representative Unit ........................................ 11A-2 

Summary Life-cycle Cost Results for Design Line 3 

Representative Unit ........................................ 11A-3 

Summary Payback Period Results Design Line 3 

Representative Unit ........................................ 11A-3 

Summary Life-cycle Cost Results for Design Line 4 

Representative Unit ........................................ 11A-4 

Summary Payback Period Results Design Line 4 

Representative Unit ........................................ 11A-4 

Summary Life-cycle Cost Results for Design Line 5 

Representative Unit ........................................ 11A-5 

11A -i 

 EE-RM/STD-00-550 COMMENT 196
Table 11A.1.10 

Table 11A.2.1 

Table 11A.2.2 

Table 11A.2.3 

Table 11A.2.4 

Table 11A.2.5 

Table 11A.2.6 

Table 11A.2.7 

Table 11A.2.8 

Table 11A.2.9 

Table 11A.2.10 

Table 11A.3.1 

Table 11A.3.2 

Table 11A.3.3 

Table 11A.3.4 

Summary Payback Period Results Design Line 5 

Representative Unit ........................................ 11A-5 

Summary Life-cycle Cost Results for Design Line 1 

Representative Unit ........................................ 11A-6 

Summary Payback Period Results Design Line 1 

Representative Unit ........................................ 11A-6 

Summary Life-cycle Cost Results for Design Line 2 

Representative Unit ........................................ 11A-7 

Summary Payback Period Results Design Line 2 

Representative Unit ........................................ 11A-7 

Summary Life-cycle Cost Results for Design Line 3 

Representative Unit ........................................ 11A-8 

Summary Payback Period Results Design Line 3 

Representative Unit ........................................ 11A-8 

Summary Life-cycle Cost Results for Design Line 4 

Representative Unit ........................................ 11A-9 

Summary Payback Period Results Design Line 4 

Representative Unit ........................................ 11A-9 

Summary Life-cycle Cost Results for Design Line 5 

Representative Unit ....................................... 

Summary Payback Period Results Design Line 5 

Representative Unit ....................................... 

Summary Life-cycle Cost Results for Design Line 5 

Representative Unit ....................................... 

Summary Payback Period Results Design Line 5 

Representative Unit ....................................... 

Summary Life-cycle Cost Results for Design Line 5 

Representative Unit ....................................... 

Summary Payback Period Results Design Line 5 

Representative Unit ....................................... 

11A-10 

11A-10 

11A-11 

11A-11 

11A-12 

11A-12 

11A -ii 

 EE-RM/STD-00-550 COMMENT 196
APPENDIX 11A: LIFE-CYCLE COST SUBGROUP RESULTS 

11A.1 MUNICIPAL UTILITIES SUBGROUP RESULTS 

11A.1.1 Design Line 1 Results 

Table 11A.1.1 Summary Life-cycle Cost Results for Design Line 1 Representative 

Unit 

Efficiency (%)


Transformers with Net LCC Cost (%)


Transformers with No Change in LCC (%)


Transformers with Net LCC Benefit (%)


Mean LCC Savings ($)


Mean LCC Savings for those effected


Table 11A.1.2 

Trial Standard Level 

1 (TP 1) 

98.90 

1.9 

66.1 

32.0 

118 

347 

2 

98.90 

1.9 

66.1 

32.0 

118 

347 

3 

98.90 

1.9 

66.1 

32.0 

118 

347 

4 

99.04 

15.1 

50.0 

35.0 

116 

233 

5 

99.19 

60.8 

7.0 

32.2 

-23 

-25 

6 

99.59 

94.8 

0.0 

5.2 

-1003 

-1003 

A 

99.19 

60.8 

7.0 

32.2 

-23 

-25 

B 

99.08 

23.3 

38.8 

38.0 

109 

177 

C 

99.08 

23.3 

38.8 

38.0 

109 

177 

D 

99.04 

15.1 

50.0 

35.0 

116 

233 

Summary Payback Period Results Design Line 1 Representative Unit 

Trial Standard Level 

Mean Payback (Years)


Transformers Unaffected by the TSL (%)


Transformers having Well Defined Payback (%)


Transformers having Undefined Payback (%)


Mean Incremental First Cost ($)


Mean Operating Cost Savings ($)


Payback of Average Transformer


1 (TP 1) 

5.7 

66.1 

25.0 

8.9 

59 

24 

2.5 

2 

5.7 

66.1 

25.0 

8.9 

59 

24 

2.5 

3 

5.7 

66.1 

25.0 

8.9 

59 

24 

2.5 

4 

16.4 

50.0 

48.8 

1.3 

262 

29 

9.0 

5 

32.0 

7.0 

89.5 

3.5 

481 

26 

18.5 

6 

43.4 

0.0 

99.8 

0.2 

2087 

59 

35.4 

A 

32.0 

7.0 

89.5 

3.5 

481 

26 

18.5 

B 

19.6 

38.8 

58.9 

2.3 

286 

27 

10.6 

C 

19.6 

38.8 

58.9 

2.3 

286 

27 

10.6 

D 

16.4 

50.0 

48.8 

1.3 

262 

29 

9.0 

11A-1 

 EE-RM/STD-00-550 COMMENT 196
11A.1.2 Design Line 2 Results 

Table 11A.1.3 Summary Life-cycle Cost Results for Design Line 2 Representative 

Unit 

Efficiency (%)


Transformers with Net LCC Cost (%)


Transformers with No Change in LCC (%)


Transformers with Net LCC Benefit (%)


Mean LCC Savings ($)


Mean LCC Savings for those effected


Table 11A.1.4 

Trial Standard Level 

1 (TP 1) 

98.70 

12.2 

42.0 

45.8 

55 

95 

2 

98.73 

10.7 

38.4 

50.9 

59 

97 

3 

98.76 

9.2 

36.3 

54.5 

74 

116 

4 

98.79 

11.9 

34.1 

54.0 

75 

113 

5 

98.96 

57.1 

10.0 

32.9 

-19 

-21 

6 

99.46 

99.1 

0.0 

0.9 

-1073 

-1073 

A 

99.04 

78.9 

0.1 

21.0 

-106 

-106 

B 

98.91 

42.9 

16.5 

40.6 

21 

25 

C 

98.91 

42.9 

16.5 

40.6 

21 

25 

D 

98.79 

11.9 

34.1 

54.0 

75 

113 

Summary Payback Period Results Design Line 2 Representative Unit 

Trial Standard Level 

Mean Payback (Years)


Transformers Unaffected by the TSL (%)


Transformers having Well Defined Payback (%)


Transformers having Undefined Payback (%)


Mean Incremental First Cost ($)


Mean Operating Cost Savings ($)


Payback of Average Transformer


1 (TP 1) 

12.7 

42.0 

54.1 

3.9 

84 

10 

8.4 

2 

11.9 

38.4 

57.0 

4.6 

94 

11 

8.6 

3 

10.5 

36.3 

58.6 

5.1 

85 

12 

7.1 

4 

11.8 

34.1 

61.1 

4.8 

96 

12 

8.0 

5 

26.5 

10.0 

88.6 

1.4 

295 

16 

18.5 

6 

57.8 

0.0 

100.0 

0.0 

1721 

34 

50.6 

A 

33.2 

0.1 

98.0 

1.9 

409 

17 

24.0 

B 

22.2 

16.5 

81.9 

1.6 

234 

15 

15.6 

C 

22.2 

16.5 

81.9 

1.6 

234 

15 

15.6 

D 

11.8 

34.1 

61.1 

4.8 

96 

12 

8.0 

11A-2 

 EE-RM/STD-00-550 COMMENT 196
11A.1.3 Design Line 3 Results 

Table 11A.1.5 Summary Life-cycle Cost Results for Design Line 3 Representative 

Unit 

Efficiency (%)


Transformers with Net LCC Cost (%)


Transformers with No Change in LCC (%)


Transformers with Net LCC Benefit (%)


Mean LCC Savings ($)


Mean LCC Savings for those effected


Table 11A.1.6 

Trial Standard Level 

1 (TP 1) 

99.30 

1.6 

66.6 

31.8 

1357 

4064 

2 

99.38 

1.7 

59.0 

39.4 

1691 

4118 

3 

99.46 

6.8 

49.1 

44.2 

1885 

3701 

4 

99.54 

45.5 

2.1 

52.4 

1674 

1710 

5 

99.74 

80.5 

0.2 

19.4 

-1779 

-1782 

6 

99.75 

83.9 

0.0 

16.1 

-2837 

-2837 

A 

99.54 

45.5 

2.1 

52.4 

1674 

1710 

B 

99.47 

7.3 

47.1 

45.6 

1920 

3630 

C 

99.42 

2.5 

56.5 

41.0 

1798 

4135 

D 

99.38 

1.7 

59.0 

39.4 

1690 

4118 

Summary Payback Period Results Design Line 3 Representative Unit 

Trial Standard Level 

Mean Payback (Years)


Transformers Unaffected by the TSL (%)


Transformers having Well Defined Payback (%)


Transformers having Undefined Payback (%)


Mean Incremental First Cost ($)


Mean Operating Cost Savings ($)


Payback of Average Transformer


1 (TP 1) 

3.7 

66.6 

31.3 

2.1 

532 

272 

2.0 

2 

5.2 

59.0 

40.2 

0.8 

991 

302 

3.3 

3 

9.7 

49.1 

50.4 

0.5 

1784 

323 

5.5 

4 

19.6 

2.1 

92.9 

5.0 

2226 

229 

9.7 

5 

29.5 

0.2 

99.8 

0.0 

9294 

426 

21.8 

6 

32.8 

0.0 

100.0 

0.0 

10629 

439 

24.2 

A 

19.6 

2.1 

92.9 

5.0 

2226 

229 

9.7 

B 

9.8 

47.1 

52.1 

0.8 

1722 

315 

5.5 

C 

6.3 

56.5 

43.1 

0.5 

1237 

317 

3.9 

D 

5.2 

59.0 

40.2 

0.8 

991 

302 

3.3 

11A-3 

 EE-RM/STD-00-550 COMMENT 196
11A.1.4 Design Line 4 Results 

Table 11A.1.7 Summary Life-cycle Cost Results for Design Line 4 Representative 

Unit 

Efficiency (%)


Transformers with Net LCC Cost (%)


Transformers with No Change in LCC (%)


Transformers with Net LCC Benefit (%)


Mean LCC Savings ($)


Mean LCC Savings for those effected


Table 11A.1.8 

Trial Standard Level 

1 (TP 1) 

98.90 

7.9 

54.4 

37.7 

435 

955 

2 

99.08 

19.2 

20.6 

60.2 

577 

727 

3 

99.26 

22.5 

13.0 

64.5 

661 

760 

4 

99.26 

22.5 

13.0 

64.5 

661 

760 

5 

99.58 

74.7 

0.1 

25.2 

-563 

-563 

6 

99.61 

83.4 

0.0 

16.6 

-1338 

-1338 

A 

99.19 

33.5 

13.0 

53.5 

442 

508 

B 

99.08 

19.2 

20.6 

60.2 

577 

727 

C 

99.08 

19.2 

20.6 

60.2 

577 

727 

D 

99.08 

19.2 

20.6 

60.2 

577 

727 

Summary Payback Period Results Design Line 4 Representative Unit 

Trial Standard Level 

Mean Payback (Years)


Transformers Unaffected by the TSL (%)


Transformers having Well Defined Payback (%)


Transformers having Undefined Payback (%)


Mean Incremental First Cost ($)


Mean Operating Cost Savings ($)


Payback of Average Transformer


1 (TP 1) 

11.2 

54.4 

43.8 

1.8 

669 

95 

7.0 

2 

13.7 

20.6 

77.2 

2.2 

947 

97 

9.8 

3 

13.9 

13.0 

86.9 

0.1 

1622 

138 

11.8 

4 

13.9 

13.0 

86.9 

0.1 

1622 

138 

11.8 

5 

28.8 

0.1 

99.7 

0.2 

4086 

199 

20.5 

6 

33.5 

0.0 

100.0 

0.0 

5054 

209 

24.2 

A 

16.7 

13.0 

86.9 

0.1 

1650 

124 

13.3 

B 

13.7 

20.6 

77.2 

2.2 

947 

97 

9.8 

C 

13.7 

20.6 

77.2 

2.2 

947 

97 

9.8 

D 

13.7 

20.6 

77.2 

2.2 

947 

97 

9.8 

11A-4 

 EE-RM/STD-00-550 COMMENT 196
11A.1.5 Design Line 5 Results 

Table 11A.1.9 Summary Life-cycle Cost Results for Design Line 5 Representative 

Unit 

Efficiency (%)


Transformers with Net LCC Cost (%)


Transformers with No Change in LCC (%)


Transformers with Net LCC Benefit (%)


Mean LCC Savings ($)


Mean LCC Savings for those effected


Table 11A.1.10 

Trial Standard Level 

1 (TP 1) 

99.30 

3.8 

66.7 

29.6 

2370 

7105 

2 

99.36 

3.4 

61.7 

34.9 

3154 

8230 

3 

99.42 

9.7 

45.5 

44.9 

3708 

6799 

4 

99.47 

17.0 

33.0 

50.0 

4094 

6114 

5 

99.71 

77.4 

0.0 

22.6 

-3192 

-3193 

6 

99.71 

77.4 

0.0 

22.6 

-3192 

-3193 

A 

99.54 

51.3 

4.7 

44.1 

2096 

2199 

B 

99.47 

17.0 

33.0 

50.0 

4094 

6114 

C 

99.42 

9.7 

45.5 

44.9 

3708 

6799 

D 

99.42 

9.7 

45.5 

44.9 

3708 

6799 

Summary Payback Period Results Design Line 5 Representative Unit 

Trial Standard Level 

Mean Payback (Years)


Transformers Unaffected by the TSL (%)


Transformers having Well Defined Payback (%)


Transformers having Undefined Payback (%)


Mean Incremental First Cost ($)


Mean Operating Cost Savings ($)


Payback of Average Transformer


1 (TP 1) 

7.7 

66.7 

32.3 

1.1 

2409 

561 

4.3 

2 

8.0 

61.7 

37.9 

0.4 

3693 

700 

5.3 

3 

11.6 

45.5 

53.7 

0.8 

4265 

649 

6.6 

4 

13.3 

33.0 

66.4 

0.6 

5391 

673 

8.0 

5 

28.0 

0.0 

99.9 

0.0 

22624 

1106 

20.5 

6 

28.0 

0.0 

99.9 

0.0 

22624 

1106 

20.5 

A 

21.3 

4.7 

95.0 

0.3 

9794 

693 

14.1 

B 

13.3 

33.0 

66.4 

0.6 

5391 

673 

8.0 

C 

11.6 

45.5 

53.7 

0.8 

4265 

649 

6.6 

D 

11.6 

45.5 

53.7 

0.8 

4265 

649 

6.6 

11A-5 

 EE-RM/STD-00-550 COMMENT 196
11A.2 RURAL COOPERATIVES SUBGROUP RESULTS 

11A.2.1 Design Line 1 Results 

Table 11A.2.1 Summary Life-cycle Cost Results for Design Line 1 Representative 

Unit 

Efficiency (%)


Transformers with Net LCC Cost (%)


Transformers with No Change in LCC (%)


Transformers with Net LCC Benefit (%)


Mean LCC Savings ($)


Mean LCC Savings for those effected


Table 11A.2.2 

Trial Standard Level 

1 (TP 1) 

98.90 

2.4 

65.2 

32.4 

120 

343 

2 

98.90 

2.4 

65.2 

32.4 

120 

343 

3 

98.90 

2.4 

65.2 

32.4 

120 

343 

4 

99.04 

20.2 

49.7 

30.1 

61 

122 

5 

99.19 

70.8 

4.6 

24.5 

-131 

-137 

6 

99.59 

98.7 

0.0 

1.3 

-1218 

-1218 

A 

99.19 

70.8 

4.6 

24.5 

-131 

-137 

B 

99.08 

29.5 

36.8 

33.8 

49 

78 

C 

99.08 

29.5 

36.8 

33.8 

49 

78 

D 

99.04 

20.2 

49.7 

30.1 

61 

122 

Summary Payback Period Results Design Line 1 Representative Unit 

Trial Standard Level 

Mean Payback (Years)


Transformers Unaffected by the TSL (%)


Transformers having Well Defined Payback (%)


Transformers having Undefined Payback (%)


Mean Incremental First Cost ($)


Mean Operating Cost Savings ($)


Payback of Average Transformer


1 (TP 1) 

6.6 

65.2 

25.5 

9.3 

60 

24 

2.5 

2 

6.6 

65.2 

25.5 

9.3 

60 

24 

2.5 

3 

6.6 

65.2 

25.5 

9.3 

60 

24 

2.5 

4 

21.1 

49.7 

46.7 

3.6 

261 

22 

11.9 

5 

40.9 

4.6 

89.2 

6.2 

472 

19 

24.8 

6 

51.6 

0.0 

99.8 

0.2 

2094 

47 

44.6 

A 

40.9 

4.6 

89.2 

6.2 

472 

19 

24.8 

B 

25.0 

36.8 

58.4 

4.8 

282 

21 

13.4 

C 

25.0 

36.8 

58.4 

4.8 

282 

21 

13.4 

D 

21.1 

49.7 

46.7 

3.6 

261 

22 

11.9 

11A-6 

 EE-RM/STD-00-550 COMMENT 196
11A.2.2 Design Line 2 Results 

Table 11A.2.3 Summary Life-cycle Cost Results for Design Line 2 Representative 

Unit 

Efficiency (%)


Transformers with Net LCC Cost (%)


Transformers with No Change in LCC (%)


Transformers with Net LCC Benefit (%)


Mean LCC Savings ($)


Mean LCC Savings for those effected


Table 11A.2.4 

Trial Standard Level 

1 (TP 1) 

98.70 

15.6 

35.8 

48.6 

54 

85 

2 

98.73 

13.5 

32.1 

54.3 

61 

90 

3 

98.76 

13.1 

30.1 

56.8 

71 

102 

4 

98.79 

16.5 

28.0 

55.5 

67 

94 

5 

98.96 

66.7 

6.1 

27.2 

-51 

-55 

6 

99.46 

99.7 

0.0 

0.3 

-1174 

-1174 

A 

99.04 

84.7 

0.1 

15.2 

-148 

-148 

B 

98.91 

50.0 

11.5 

38.5 

4 

5 

C 

98.91 

50.0 

11.5 

38.5 

4 

5 

D 

98.79 

16.5 

28.0 

55.5 

67 

94 

Summary Payback Period Results Design Line 2 Representative Unit 

Trial Standard Level 

Mean Payback (Years)


Transformers Unaffected by the TSL (%)


Transformers having Well Defined Payback (%)


Transformers having Undefined Payback (%)


Mean Incremental First Cost ($)


Mean Operating Cost Savings ($)


Payback of Average Transformer


1 (TP 1) 

13.9 

35.8 

59.4 

4.8 

84 

10 

8.4 

2 

12.8 

32.1 

63.0 

4.9 

94 

11 

8.6 

3 

12.0 

30.1 

64.1 

5.8 

85 

11 

7.8 

4 

13.9 

28.0 

66.5 

5.5 

96 

11 

8.8 

5 

29.5 

6.1 

92.1 

1.8 

301 

14 

21.5 

6 

65.0 

0.0 

100.0 

0.0 

1744 

30 

58.1 

A 

36.1 

0.0 

98.2 

1.8 

427 

16 

26.7 

B 

24.2 

11.5 

86.4 

2.1 

237 

14 

16.9 

C 

24.2 

11.5 

86.4 

2.1 

237 

14 

16.9 

D 

13.9 

28.0 

66.5 

5.5 

96 

11 

8.8 

11A-7 

 EE-RM/STD-00-550 COMMENT 196
11A.2.3 Design Line 3 Results 

Table 11A.2.5 Summary Life-cycle Cost Results for Design Line 3 Representative 

Unit 

Efficiency (%)


Transformers with Net LCC Cost (%)


Transformers with No Change in LCC (%)


Transformers with Net LCC Benefit (%)


Mean LCC Savings ($)


Mean LCC Savings for those effected


Table 11A.2.6 

Trial Standard Level 

1 (TP 1) 

99.30 

2.5 

63.1 

34.4 

835 

2264 

2 

99.38 

2.1 

55.2 

42.8 

1151 

2566 

3 

99.46 

9.4 

46.0 

44.6 

1114 

2061 

4 

99.54 

44.1 

0.8 

55.1 

786 

793 

5 

99.74 

90.0 

0.0 

10.0 

-3324 

-3324 

6 

99.75 

93.1 

0.0 

6.9 

-4518 

-4518 

A 

99.54 

44.1 

0.8 

55.1 

786 

793 

B 

99.47 

10.0 

43.2 

46.8 

1155 

2034 

C 

99.42 

3.2 

53.1 

43.7 

1215 

2591 

D 

99.38 

2.1 

55.2 

42.8 

1151 

2566 

Summary Payback Period Results Design Line 3 Representative Unit 

Trial Standard Level 

Mean Payback (Years)


Transformers Unaffected by the TSL (%)


Transformers having Well Defined Payback (%)


Transformers having Undefined Payback (%)


Mean Incremental First Cost ($)


Mean Operating Cost Savings ($)


Payback of Average Transformer


1 (TP 1) 

5.5 

63.1 

34.0 

2.9 

546 

166 

3.3 

2 

6.0 

55.2 

44.3 

0.6 

999 

211 

4.7 

3 

11.6 

46.0 

52.8 

1.2 

1782 

226 

7.9 

4 

19.7 

0.8 

95.4 

3.8 

2251 

177 

12.7 

5 

33.2 

0.0 

100.0 

0.0 

9365 

339 

27.6 

6 

37.5 

0.0 

100.0 

0.0 

10710 

345 

31.0 

A 

19.7 

0.8 

95.4 

3.8 

2251 

177 

12.7 

B 

11.8 

43.2 

55.1 

1.7 

1705 

220 

7.8 

C 

7.2 

53.1 

46.6 

0.3 

1247 

227 

5.5 

D 

6.0 

55.2 

44.2 

0.6 

999 

211 

4.7 

11A-8 

 EE-RM/STD-00-550 COMMENT 196
11A.2.4 Design Line 4 Results 

Table 11A.2.7 Summary Life-cycle Cost Results for Design Line 4 Representative 

Unit 

Efficiency (%)


Transformers with Net LCC Cost (%)


Transformers with No Change in LCC (%)


Transformers with Net LCC Benefit (%)


Mean LCC Savings ($)


Mean LCC Savings for those effected


Table 11A.2.8 

Trial Standard Level 

1 (TP 1) 

98.90 

13.5 

52.9 

33.7 

247 

523 

2 

99.08 

26.7 

14.8 

58.5 

353 

414 

3 

99.26 

23.2 

7.8 

69.1 

653 

708 

4 

99.26 

23.2 

7.8 

69.1 

653 

708 

5 

99.58 

87.3 

0.1 

12.6 

-1216 

-1218 

6 

99.61 

93.8 

0.0 

6.2 

-2064 

-2064 

A 

99.19 

43.4 

7.8 

48.7 

173 

188 

B 

99.08 

26.7 

14.8 

58.5 

353 

414 

C 

99.08 

26.7 

14.8 

58.5 

353 

414 

D 

99.08 

26.7 

14.8 

58.5 

353 

414 

Summary Payback Period Results Design Line 4 Representative Unit 

Trial Standard Level 

Mean Payback (Years)


Transformers Unaffected by the TSL (%)


Transformers having Well Defined Payback (%)


Transformers having Undefined Payback (%)


Mean Incremental First Cost ($)


Mean Operating Cost Savings ($)


Payback of Average Transformer


1 (TP 1) 

15.2 

52.9 

43.5 

3.7 

656 

68 

9.6 

2 

16.2 

14.8 

82.4 

2.8 

910 

77 

11.8 

3 

13.7 

7.8 

92.2 

0.0 

1631 

136 

12.0 

4 

13.7 

7.8 

92.2 

0.0 

1631 

136 

12.0 

5 

31.8 

0.1 

99.0 

0.9 

4167 

166 

25.1 

6 

37.5 

0.0 

99.7 

0.3 

5136 

171 

30.0 

A 

19.1 

7.8 

92.0 

0.2 

1638 

105 

15.6 

B 

16.2 

14.8 

82.4 

2.8 

910 

77 

11.8 

C 

16.2 

14.8 

82.4 

2.8 

910 

77 

11.8 

D 

16.2 

14.8 

82.4 

2.8 

910 

77 

11.8 

11A-9 

 EE-RM/STD-00-550 COMMENT 196
11A.2.5 Design Line 5 Results 

Table 11A.2.9 Summary Life-cycle Cost Results for Design Line 5 Representative 

Unit 

Efficiency (%)


Transformers with Net LCC Cost (%)


Transformers with No Change in LCC (%)


Transformers with Net LCC Benefit (%)


Mean LCC Savings ($)


Mean LCC Savings for those effected


Table 11A.2.10 

Trial Standard Level 

1 (TP 1) 

99.30 

8.0 

65.5 

26.5 

945 

2739 

2 

99.36 

7.9 

59.9 

32.2 

1371 

3419 

3 

99.42 

16.5 

42.0 

41.5 

1537 

2652 

4 

99.47 

26.1 

30.1 

43.8 

1505 

2152 

5 

99.71 

91.1 

0.0 

8.8 

-8122 

-8125 

6 

99.71 

91.1 

0.0 

8.8 

-8122 

-8125 

A 

99.54 

55.2 

2.0 

42.9 

292 

298 

B 

99.47 

26.1 

30.1 

43.8 

1505 

2152 

C 

99.42 

16.5 

42.0 

41.5 

1537 

2652 

D 

99.42 

16.5 

42.0 

41.5 

1537 

2652 

Summary Payback Period Results Design Line 5 Representative Unit 

Trial Standard Level 

Mean Payback (Years)


Transformers Unaffected by the TSL (%)


Transformers having Well Defined Payback (%)


Transformers having Undefined Payback (%)


Mean Incremental First Cost ($)


Mean Operating Cost Savings ($)


Payback of Average Transformer


1 (TP 1) 

13.4 

65.5 

32.6 

1.9 

2377 

300 

7.9 

2 

12.4 

59.9 

39.4 

0.7 

3618 

412 

8.8 

3 

15.5 

42.0 

57.0 

1.0 

4161 

398 

10.5 

4 

17.7 

30.1 

69.2 

0.7 

5330 

435 

12.2 

5 

32.7 

0.0 

99.7 

0.2 

22930 

830 

27.6 

6 

32.7 

0.0 

99.7 

0.2 

22930 

830 

27.6 

A 

25.5 

2.0 

98.0 

0.0 

9830 

582 

16.9 

B 

17.7 

30.0 

69.2 

0.7 

5330 

435 

12.2 

C 

15.5 

42.0 

57.0 

1.0 

4161 

398 

10.5 

D 

15.5 

42.0 

57.0 

1.0 

4161 

398 

10.5 

11A-10 

 EE-RM/STD-00-550 COMMENT 196
11A.3 VAULT TRANSFORMER SUBGROUP RESULTS 

11A.3.1 Design Line 5 Results, Medium Vault Cost Case 

Table 11A.3.1 Summary Life-cycle Cost Results for Design Line 5 Representative 

Unit 

Efficiency (%)


Transformers with Net LCC Cost (%)


Transformers with No Change in LCC (%)


Transformers with Net LCC Benefit (%)


Mean LCC Savings ($)


Mean LCC Savings for those effected


Table 11A.3.2 

Trial Standard Level 

1 (TP 1) 

99.30 

2.3 

66.6 

31.1 

1707 

5107 

2 

99.36 

5.7 

49.0 

45.3 

2334 

4576 

3 

99.42 

16.5 

40.4 

43.1 

2523 

4232 

4 

99.47 

47.3 

4.8 

37.9 

1157 

1216 

5 

99.71 

91.6 

0.0 

8.4 

-13327 

-13327 

6 

99.71 

91.6 

0.0 

8.4 

-13327 

-13327 

A 

99.54 

61.9 

0.8 

38.1 

404 

404 

B 

99.47 

57.3 

4.8 

37.9 

1157 

1216 

C 

99.42 

16.5 

40.4 

43.1 

2523 

4232 

D 

99.42 

16.5 

40.4 

43.1 

2523 

4232 

Summary Payback Period Results Design Line 5 Representative Unit 

Trial Standard Level 

Mean Payback (Years)


Transformers Unaffected by the TSL (%)


Transformers having Well Defined Payback (%)


Transformers having Undefined Payback (%)


Mean Incremental First Cost ($)


Mean Operating Cost Savings ($)


Payback of Average Transformer


1 (TP 1) 

7.1 

66.6 

33.4 

0.0 

2857 

525 

5.4 

2 

8.2 

49.0 

49.8 

1.2 

2985 

498 

6.0 

3 

12.6 

40.4 

59.5 

0.1 

5101 

609 

8.4 

4 

23.7 

4.8 

93.0 

2.2 

7002 

528 

13.3 

5 

34.3 

0.0 

100.0 

0.0 

32453 

1176 

27.6 

6 

34.3 

0.0 

100.0 

0.0 

32453 

1176 

27.6 

A 

20.2 

0.0 

98.5 

1.5 

10358 

690 

15.0 

B 

23.7 

4.8 

93.0 

2.2 

7002 

528 

13.3 

C 

12.6 

40.4 

59.5 

0.1 

5101 

609 

8.4 

D 

12.6 

40.4 

59.5 

0.1 

5101 

609 

8.4 

11A-11 

 EE-RM/STD-00-550 COMMENT 196
11A.3.2 Design Line 5 Results, Very High Vault Cost Case 

Table 11A.3.3 Summary Life-cycle Cost Results for Design Line 5 Representative 

Unit 

Efficiency (%)


Transformers with Net LCC Cost (%)


Transformers with No Change in LCC (%)


Transformers with Net LCC Benefit (%)


Mean LCC Savings ($)


Mean LCC Savings for those effected


Table 11A.3.4 

Trial Standard Level 

1 (TP 1) 

99.30 

2.3 

66.6 

31.1 

1707 

5107 

2 

99.36 

5.7 

49.0 

45.3 

2334 

4576 

3 

99.42 

16.5

40.4 

43.1 

2523 

4232 

4 

99.47 

57.3 

4.8 

37.9 

1157 

1216 

5 

99.71 

100.0 

0.0 

0.3 

-197936 

-197936 

6 

99.71 

100.0 

0.0 

0.3 

-197936 

-197936 

A 

99.54 

61.4 

0.0 

38.6 

474 

474 

B 

99.47 

57.3 

4.8 

37.9 

1157 

1216 

C 

99.42 

16.5 

40.4 

43.1 

2523 

4232 

D 

99.42 

16.5 

40.4 

43.1 

2523 

4232 

Summary Payback Period Results Design Line 5 Representative Unit 

Trial Standard Level 

Mean Payback (Years)


Transformers Unaffected by the TSL (%)


Transformers having Well Defined Payback (%)


Transformers having Undefined Payback (%)


Mean Incremental First Cost ($)


Mean Operating Cost Savings ($)


Payback of Average Transformer


1 (TP 1) 

7.0 

66.6 

33.4 

0.0 

2857 

525 

5.4 

2 

8.2 

49.0 

49.8 

1.2 

2985 

498 

6.0 

3 

12.6 

40.4 

59.5 

0.1 

5101 

609 

8.4 

4 

23.7 

4.8 

93.0 

2.2 

7002 

528 

13.3 

5 

98.7 

0.0 

100.0 

0.0 

226540 

1154 

196.3 

6 

98.7 

0.0 

100.0 

0.0 

226540 

1154 

196.3 

A 

20.1 

0.0 

98.2 

1.8 

10224 

687 

14.9 

B 

23.7 

4.8 

93.0 

2.2 

7002 

528 

13.3 

C 

12.6 

40.4 

59.5 

0.1 

5101 

609 

8.4 

D 

12.6 

40.4 

59.5 

0.1 

5101 

609 

8.4 

11A-12 

 EE-RM/STD-00-550 COMMENT 196