Current system

Households (2010): 77

Households with BEES certification (2010): 6

Households participating in weatherization of home energy rebate programs (2010): 31

Estimated Total Households (2017): 72

Modeled efficiency project

Capital cost: $460,549

Lifetime energy cost savings: $663,569

Net lifetime savings: $203,020

Benefit-cost ratio: 1.4

Expected space heating savings : 14.54%

Estimated households to be retrofit (2017): 35

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.