Capital cost: $325,097

Lifetime energy cost savings: $-275,161

Net lifetime savings: $-600,259

Benefit-cost ratio: -0.8

Number of homes: 26

Average proposed capacity per residence (Btu/hr): 11,827 Btu/hr

Excess generation capacity needed (kW): 27 kW

Expected average coefficient of performance (COP): 3.32