Capital cost: $1,195,881

Lifetime energy cost savings: $610,641

Net lifetime savings: $-585,240

Benefit-cost ratio: 0.5

Number of homes: 50

Average proposed capacity per residence (Btu/hr): 27,158 Btu/hr

Excess generation capacity needed (kW): 53 kW

Expected average coefficient of performance (COP): 3.74