Current system

Households (2010): 29

Households with BEES certification (2010): 1

Households participating in weatherization of home energy rebate programs (2010): 15

Estimated Total Households (2017): 26

Modeled efficiency project

Capital cost: $139,391

Lifetime energy cost savings: $120,941

Net lifetime savings: $-18,451

Benefit-cost ratio: 0.9

Expected space heating savings : 9.19%

Estimated households to be retrofit (2017): 10

Estimated cost to refit household: $13,750.00/home

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