Current system

Households (2010): 15

Households with BEES certification (2010): 0

Households participating in weatherization of home energy rebate programs (2010): 12

Estimated Total Households (2017): 16

Modeled efficiency project

Capital cost: $71,368

Lifetime energy cost savings: $107,987

Net lifetime savings: $36,619

Benefit-cost ratio: 1.5

Expected space heating savings : 12.02%

Estimated households to be retrofit (2017): 4

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.