Capital cost: $4,052,170

Lifetime energy cost savings: $1,038,231

Net lifetime savings: $-3,013,938

Benefit-cost ratio: 0.3

Number of homes: 106

Average proposed capacity per residence (Btu/hr): 21,491 Btu/hr

Excess generation capacity needed (kW): 299 kW

Expected average coefficient of performance (COP): 2.52