Capital cost: $890,286

Lifetime energy cost savings: $-432,738

Net lifetime savings: $-1,323,023

Benefit-cost ratio: -0.5

Number of homes: 18

Average proposed capacity per residence (Btu/hr): 42,285 Btu/hr

Excess generation capacity needed (kW): 85 kW

Expected average coefficient of performance (COP): 2.66