Solar Electrical Cost in East Helena, MT in 2026
Most Solar Electrical projects in East Helena, MT cost between $17,000 and $33,000. The typical price is $23,000.
Labour and materials in East Helena run about 5% below the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Panel efficiency and inverter type
- Roof complexity and mounting hardware
- Main panel upgrade if the busbar cannot take the backfeed
- Battery storage, which is priced separately
Usually included
- Panels, inverters and racking
- Design, permitting and interconnection
- Installation and commissioning
Usually extra
- Battery storage
- Roof repair or replacement before install
- Utility interconnection fees in some territories
Unit prices in East Helena, MT
| Quality tier | Cost per watt |
|---|---|
| Budget | $2.14 |
| Mid-range | $2.91 |
| High-end | $4.08 |
Solar panel installers in East Helena, MT
Businesses listed on Google near East Helena, MT. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Solar Montana
4.9(59 reviews)
2025 N Last Chance Gulch, Helena, MT 59601
YellowBall Roofing & Solar - Helena
4.9(53 reviews)
753 Nicole St, Helena, MT 59601
Third Element
4.5(72 reviews)
3116 E Lyndale Ave, Helena, MT 59601
Ellingson Roofing LLC
5.0(29 reviews)
2406 Sunlight Cir, Helena, MT 59601
repower Helena solar + battery
5.0(27 reviews)
1325 Hiawatha St Unit B, Helena, MT 59601
Slate Electrical
5.0(15 reviews)
3210 Canyon Ferry Rd, East Helena, MT 59635