Current system

Households (2010): 72

Households with BEES certification (2010): 9

Households participating in weatherization of home energy rebate programs (2010): 17

Estimated Total Households (2017): 76

Modeled efficiency project

Capital cost: $1,003,618

Lifetime energy cost savings: $914,048

Net lifetime savings: $-89,570

Benefit-cost ratio: 0.9

Expected space heating savings : 19.97%

Estimated households to be retrofit (2017): 50

Estimated cost to refit household: $19,800.00/home

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