Capital cost: $6,839,966

Lifetime energy cost savings: $-4,137,628

Net lifetime savings: $-10,977,595

Benefit-cost ratio: -0.6

Number of homes: 158

Average proposed capacity per residence (Btu/hr): 22,986 Btu/hr

Excess generation capacity needed (kW): 511 kW

Expected average coefficient of performance (COP): 2.52