Current system

Households (2010): 12

Households with BEES certification (2010): 0

Households participating in weatherization of home energy rebate programs (2010): 3

Estimated Total Households (2017): 12

Modeled efficiency project

Capital cost: $118,427

Lifetime energy cost savings: $138,424

Net lifetime savings: $19,997

Benefit-cost ratio: 1.2

Expected space heating savings : 23.27%

Estimated households to be retrofit (2017): 9

Estimated cost to refit household: $12,980.00/home

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