Assumed Life

Net Present Value of avoided SCE costs at discount rate =

IRR

3.0%

6.0%

9.0%

20 years

$18,669.74

$14,393.60

$11,455.41

12.51%

25 years

$21,851.76

$16,041.83

$12,326.36

13.19%

30 years

$24,596.59

$17,273.49

$12,892.41

13.51%