Solar Energy Cost in Longmont, CO in 2026
Most Solar Energy projects in Longmont, CO cost between $18,500 and $35,000. The typical price is $25,000.
Labour and materials in Longmont run about 7% above 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 Longmont, CO
| Quality tier | Cost per watt |
|---|---|
| Budget | $2.29 |
| Mid-range | $3.12 |
| High-end | $4.37 |
Solar panel installers in Longmont, CO
Businesses listed on Google near Longmont, CO. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
WestPro Home Exteriors
5.0(776 reviews)
164 Primrose Ct, Longmont, CO 80501
Independent Power
4.9(453 reviews)
2830 Wilderness Pl Units A&B, Boulder, CO 80301
Namaste Solar
4.8(340 reviews)
1900 S Sunset St 1 F, Longmont, CO 80501
Stone Creek Roofing & Solar
4.8(154 reviews)
1567 Skyway Dr #A, Longmont, CO 80504
Dodge Key Replacement
4.8(132 reviews)
1811 Hover St C, Longmont, CO 80501
SolarPowerMyRV
4.9(103 reviews)
14333 Mead St, Longmont, CO 80504