Current system

Households (2010): 20

Households with BEES certification (2010): 0

Households participating in weatherization of home energy rebate programs (2010): 8

Estimated Total Households (2017): 21

Modeled efficiency project

Capital cost: $231,947

Lifetime energy cost savings: $401,682

Net lifetime savings: $169,735

Benefit-cost ratio: 1.7

Expected space heating savings : 20.84%

Estimated households to be retrofit (2017): 13

Estimated cost to refit household: $17,600.00/home

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