Replies

To: bjc

I get 23% per year in a 10 year analysis.

Assumptions:

1) KWH / Year: 1,142, Department Of Energy
2) Cost / KWH: $0.1153, Average U.S., ElectricChoice.com
3) Cost / bulb: $1 v. $45
4) Watts: 100 v. 12

Standby for a breakeven period.

17 posted on 02/06/2013 11:54:46 AM PST by Uncle Miltie (Of the government, by the government, and for the government.)

To: Uncle Miltie

Payback Period occurs at about the end of Year 4, non-discounted cash flows.

19 posted on 02/06/2013 11:57:10 AM PST by Uncle Miltie (Of the government, by the government, and for the government.)

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