Solar Installation Timeline in Montana

How long does it take to install solar panels in Montana? Timelines vary by city due to local permitting processes and utility interconnection requirements. Select your city below for a detailed breakdown.

6-12 weeks
Typical Total Timeline
full
Net Metering
13¢/kWh
Avg Electricity Rate
4.5h/day
Avg Sun Hours

Cities in Montana

Select your city for a detailed installation timeline including local permit processing times and utility interconnection estimates.

Billings

13.2¢/kWh · 4.6h sun/day

Avg bill: $122/mo · NorthWestern Energy

Missoula

13¢/kWh · 4.3h sun/day

Avg bill: $118/mo · NorthWestern Energy

Great Falls

12.8¢/kWh · 4.5h sun/day

Avg bill: $115/mo · NorthWestern Energy

Bozeman

13¢/kWh · 4.5h sun/day

Avg bill: $120/mo · NorthWestern Energy

Helena

12.8¢/kWh · 4.4h sun/day

Avg bill: $115/mo · NorthWestern Energy

Butte

13¢/kWh · 4.3h sun/day

Avg bill: $112/mo · NorthWestern Energy

More Solar Resources for Montana

Montana Solar PermitsPermit costs and requirementsMontana Installation ChecklistStep-by-step guide for going solarMontana Solar SavingsHow much you can save with solar

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