Solar in Billings, MT
Everything you need to know about going solar in Billings — local sun hours, electric rates, installation costs, and available programs.
4.8 hrs/day
Peak Sun Hours
12¢/kWh
Avg Electric Rate
$2.75/W
Solar Cost/Watt
NorthWestern Energy
Top Utility
Sample 8 kW System
$15,400
After 30% ITC
($22,000 before)
$1,682/yr
Est. Annual Savings
14,016 kWh/yr
9.2 yrs
Est. Payback
Estimates based on local averages for an 8 kW system. Actual results depend on roof, shading, utility plan, and consumption.
Local Programs
Net MeteringAvailable
Community SolarLimited/No
Montana has good solar resource and net metering, but low rates extend payback period.