Current system

Households (2010): 60

Households with BEES certification (2010): 6

Households participating in weatherization of home energy rebate programs (2010): 16

Estimated Total Households (2017): 68

Modeled efficiency project

Capital cost: $923,329

Lifetime energy cost savings: $686,877

Net lifetime savings: $-236,452

Benefit-cost ratio: 0.7

Expected space heating savings : 19.87%

Estimated households to be retrofit (2017): 46

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.