Top Rated
Colorado Solar Works
4.9
Price range: $$$
- NABCEP certified
- Xcel Solar*Rewards
- hail-rated panels
- Colorado RENU loan
- federal ITC 30%
How We Evaluate Denver Solar Companies
We evaluate Denver solar installers based on NABCEP PV Installation Professional certification, Colorado DORA electrical contractor licensing, Xcel Energy Solar*Rewards qualification, and verified homeowner reviews.
Denver's 300 sunny days per year and high altitude make it one of the best solar markets in the mountain west. However, hail is a major consideration — we verify that each listed company can source and install panels with IEC 61215 hail resistance ratings appropriate for the Front Range's frequent large-hail events.
The Xcel Energy Solar*Rewards program provides incentive payments for residential solar production and is a key factor in Denver solar ROI. Colorado RENU loans offer additional low-interest financing through the Colorado Energy Office. Every installer on this list is familiar with both programs.
Top Denver Solar Installation Companies Compared
Front Range Solar
4.7
Price range: $$–$$$
- NABCEP certified
- DORA licensed
- battery storage
- Tesla Powerwall dealer
- locally owned since 2012
Rocky Mountain Solar Co.
4.6
Price range: $$
- NABCEP certified
- Xcel qualified
- IEC 61215 hail-rated panels
- free energy audit
- flexible financing
Denver Solar Pros
4.5
Price range: $$
- NABCEP certified
- DORA licensed
- RENU loan familiar
- 25-year panel warranty
- 10-year labor warranty
Denver, CO
Serving the Greater Denver Solar Market
- Coverage across Denver, Aurora, Boulder, Lakewood, Fort Collins, and the broader Front Range
- All installers are qualified for Xcel Energy Solar*Rewards incentive program
- Denver's 5,280-foot altitude increases solar irradiance — panels produce 10–15% more than at sea level
- Hail-rated panels (IEC 61215 Class 3) available from all listed companies — critical for Front Range weather
Why Local Matters
Contractors who know your area, your climate, and your local codes
Every contractor in our network is established locally — no out-of-state storm chasers. They know the permitting requirements, the climate challenges, and they'll be there for warranty work.
Frequently Asked Questions About Solar in Denver CO
What is the Xcel Energy Solar*Rewards program?
Solar*Rewards is Xcel Energy's incentive program for residential and small commercial solar customers. Participants receive production-based incentive payments for solar energy fed into the grid, in addition to net metering credits. The program has annual capacity caps — confirm current availability with your installer as enrollment windows can fill quickly.
How much do solar panels cost in Denver CO?
A typical 6–8 kW residential solar system in Denver costs between $14,000 and $22,000 before incentives. After the 30% federal ITC, cost drops to $9,800 to $15,400. Adding Xcel Solar*Rewards incentives can reduce payback period to 5 to 7 years. Colorado RENU loans can finance the remaining cost at below-market interest rates.
Are solar panels hail-resistant in Denver?
Standard solar panels are tested to IEC 61215 standards, which include a 25mm (1-inch) hail impact test. Most quality panels from Tier 1 manufacturers pass this test. However, for Denver's frequent large-hail events, ask your installer specifically about panels rated to Class 3 hail resistance (35mm / 1.4-inch hail) or higher. Frames and racking should also be hail-impact rated.
What is the Colorado RENU loan program?
The Colorado Residential Energy Upgrade (RENU) loan provides below-market financing for energy efficiency and renewable energy improvements, including solar panels. Loans are available through participating Colorado credit unions and lenders, with terms up to 10 years and competitive interest rates. Unlike PACE, RENU loans are traditional loans secured by the borrower, not the property.