Current system

Households (2010): 64

Households with BEES certification (2010): 2

Households participating in weatherization of home energy rebate programs (2010): 48

Estimated Total Households (2017): 73

Modeled efficiency project

Capital cost: $461,664

Lifetime energy cost savings: $737,172

Net lifetime savings: $275,507

Benefit-cost ratio: 1.6

Expected space heating savings : 17.40%

Estimated households to be retrofit (2017): 23

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.