Capital cost: $1,165,897

Lifetime energy cost savings: $-809,916

Net lifetime savings: $-1,975,813

Benefit-cost ratio: -0.7

Number of homes: 18

Average proposed capacity per residence (Btu/hr): 40,748 Btu/hr

Excess generation capacity needed (kW): 64 kW

Expected average coefficient of performance (COP): 2.43