Current system

Households (2010): 70

Households with BEES certification (2010): 6

Households participating in weatherization of home energy rebate programs (2010): 49

Estimated Total Households (2017): 72

Modeled efficiency project

Capital cost: $265,401

Lifetime energy cost savings: $337,781

Net lifetime savings: $72,380

Benefit-cost ratio: 1.3

Expected space heating savings : 14.49%

Estimated households to be retrofit (2017): 17

Estimated cost to refit household: $15,400.00/home

This component calculates the potential change in heating fuel usage from residential-building energy efficiency improvements.