
- Max. panel efficiency
- 22.8%
- Panel warranty
- 25 years
- Payment options
- Cash, loan
- Year founded
- 2007
The ConsumerAffairs Research Team compared popular solar companies on ratings and reviews, equipment options, warranties, availability and other factors to select the top picks for this guide. Our picks may be Authorized Partners that compensate us — this does not affect our evaluations but may impact the order in which companies appear. Read the full methodology for all the details on how we make solar company recommendations.
Company | Customer rating | Our pick for | Pro install | Max. panel efficiency | Panel warranty | NABCEP certified | Payment options | Year founded | |
---|---|---|---|---|---|---|---|---|---|
![]() | 4.4
303 reviews
303 reviews
| Top overall | 22.8% | 25 years | Cash, loan | 2007 | Get Started | ||
![]() | 4.6
265 reviews
265 reviews
| Good value | Varies | 25 years | Cash, loan, lease, PPA | 2014 | Learn More | ||
![]() | 4.2
3,231 reviews
3,231 reviews
| Solar leases | 22% | Varies | Cash, loan, lease | 2007 | Get Started |
Solar can be a big investment. Our goal is to highlight companies best equipped to meet most Fort Collins residents’ energy needs.
We took a data-driven approach, informed by expert editors and considering the cold semiarid climate, to choose the best solar companies in Fort Collins, Colorado, based on the following key features and respective weightings:
» MORE: Full methodology
Jump into our guides and start learning
We’ve talked to hundreds of Coloradans who have already gone through the solar panel installation process. Here’s what Fort Collins residents should look out for when choosing a solar panel installation company. We’ll also touch on overall costs and ways to save with government incentives.
A typical residential solar panel installation costs $28,083 in Fort Collins.
Jump to insightSolar loans, leases and other programs make it easy to go solar with minimal upfront costs.
Jump to insightSolar scammers in Fort Collins may falsely claim to be affiliated with a Larimer County or Colorado government agency.
Jump to insightA typical solar panel installation costs anywhere from $10,605 to $30,300 in Colorado. Prices in Fort Collins are comparable, ranging from $10,535 to $30,100.
This doesn’t include an energy storage battery, which sometimes costs as much as the panels: $7,000 to $18,000. A battery lets you store excess energy generated during the day and use it when your panels aren’t producing, like at night or during outages. It’s worth considering if your area gets frequent blackouts.
System size is the other major solar cost factor. The average Fort Collins household needs a system with a capacity of 9.33 kW (kilowatt) to fully offset their electricity costs. Depending on how much energy you and your family use, you might need a smaller or larger one.
Average total solar installation costs by system size in Fort Collins
5 kW | 6 kW | 7 kW | 8 kW | 9 kW | 10 kW | |
---|---|---|---|---|---|---|
Before federal tax credit | $15,050 | $18,060 | $21,070 | $24,080 | $27,090 | $30,100 |
After federal tax credit | $10,535 | $12,642 | $14,749 | $16,856 | $18,963 | $21,070 |
Getting solar panels is like buying a car. Most people pay cash, finance or lease. Fort Collins Utilities provides solar loans of up to $50,000 for residents to finance renewable energy projects. There's no money required up front and the terms are up to 15 years.
Whether you should lease or buy your solar panel system depends on your financial goals. Homes with owned solar panels generally sell faster and for a premium compared to non-solar homes. However, leased systems may deter potential buyers.
Solar panels are generally worth it in Colorado if you like the idea of lowering your monthly utility bills. On average, Fort Collins homeowners with solar panels can avoid $62,834 in total utility costs over 25 years.
Homeowners with solar panels typically save $20,000 to $90,000 over 25 years.
If you have an electric vehicle, like Joseph in Fort Collins, solar panels can save you even more. “It's very nice to be able to drive around for free and get the benefits of the solar panels,” Joseph told us. He’s said he’s also taking advantage of net metering: “I'm putting energy back into the grid and getting paid 95% of the cost of it.”
As long as your house is a good candidate for solar, it’s at least worth considering. Fort Collins’ high elevation increases solar panel efficiency due to clearer skies and stronger sunlight. Proper panel orientation and tilt can further optimize energy production.
The main drawback is the high upfront cost of purchasing and installing the panels and equipment. Assuming an upfront purchase, it takes about 8.9 years to break even (when your savings with solar panels make up for the cost).
Potential roof problems
As a rule of thumb, if your roof is more than 10 years old, consider fixing it before going solar. Installing solar panels on an old roof might mean you have to remove the panels, replace your roof and then reinstall the panels again. This is an expensive and frustrating process.
» SHOULD YOU: Replace your roof before going solar?
In our experience, the best solar companies in Colorado have a few things in common: lots of experience, reliable equipment and transparent contracts. Here are some hiring tips.
Going solar in Larimer County
In the legislative session of 2023, the Colorado General Assembly enacted a bill to standardize and streamline the solar permitting process across the state. The bill also stipulates that the maximum fee municipalities can levy on homeowners for such permits can't exceed $500.
» BEST STATES FOR SOLAR: Colorado ranked 24th in 2024
The 30% federal solar investment tax credit (ITC) is still the best incentive for most homeowners. It reduces your federal tax liability by 30% of how much it costs to install solar panels. You can combine the ITC with local solar incentives in Colorado to maximize savings.
For instance, Xcel Energy offers Solar*Rewards, which is a performance-based incentive for homeowners and business owners. You also don't have to pay sales tax on solar panels and other renewable energy equipment.
The ITC is a credit, meaning it directly decreases the amount of taxes you owe. This is different from a deduction, which lowers your taxable income.
For example, if you spend $10,000 installing a solar panel system, the ITC is worth $3,000. If you owe $5,000 in taxes, the $3,000 credit reduces what you owe to $2,000. Any unused portion rolls over to the next tax year. However, it’s possible to get a refund check if the ITC credit reduces your taxes to the point where you overpaid during the year.
No. Solar installations are exempt from property tax assessments in Colorado, meaning the value added to your home by solar panels won’t increase your property taxes.
» GREENEST STATES: Colorado ranked 36th in 2024
Net metering lets you draw power from the grid when your solar panels aren’t producing enough. In return, you can send excess energy back to the grid for credit. These credits can then be used to offset your electricity bill when your solar panels are not producing enough energy.
Utility companies in Colorado usually credit customers for the excess electricity their solar panels generate at the same rate they are charged for electricity consumption (often called the retail rate). If you use Xcel Energy, any excess energy at the end of the billing period is carried over to the next month.
Monocrystalline and polycrystalline are the most common types of solar panels used in residential installations. In general, monocrystalline panels are considered the best bang for your buck. Cheaper solar panels are typically polycrystalline. The key difference is in materials and efficiency: Monocrystalline panels use pure, single silicon crystals, while polycrystalline panels are made from melted silicon fragments, resulting in different efficiency levels.
Solar panel efficiency is a measure of how well a panel makes electricity. Standard efficiency rates range from 19% to 23%, which means 19% to 23% of the sunlight that hits the panels gets converted into electricity. The more efficient the solar panels you buy are, the fewer panels you need. While more efficient panels cost a little more, you save by buying fewer panels.
We’re not aware of a totally free solar option in Fort Collins. You can lease solar panels with minimal upfront costs, but there is usually an ongoing monthly fee.
The ConsumerAffairs Research Team used a research-backed, data-driven approach, which was informed by our expert editors, to choose the best solar companies. We prefer to recommend those with a longer time in business and a solid track record of reliability in Fort Collins, Colorado. For this guide, we objectively weighted several key features to get our final rankings:
Reviews, ratings and testimonials: 40%
We analyzed solar company reviews by verified solar customers to gauge real-world satisfaction. Companies with generally positive feedback on our site scored highest in this aspect. Those with the most 4- and 5-star reviews by verified Fort Collins customers were given preference.
Warranties: 20%
A long warranty is important — it shows that a company stands behind its products and services. We compared companies on both equipment and craftsmanship warranty terms. All of our top picks for professional installation have warranties or production guarantees of at least 10 to 25 years.
Equipment selection: 20%
We evaluated each company’s selection of solar panels, storage batteries and inverters. Those with proprietary technology or a wide equipment selection from trusted brands ranked highest.
Financing and payment options: 20%
We gave preference to companies that offer multiple payment and financing options for transparent terms and conditions.
ConsumerAffairs Research Team regularly evaluates customer reviews, company information and industry trends to update our top picks:
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ConsumerAffairs writers primarily rely on government data, industry experts and original research from reputable publications to inform their work. Specific sources for this article include:
Company | Customer rating | About | Learn More |
---|---|---|---|
![]() | 4.6
265 reviews
| Offers solar energy systems for $0 down. Offers 18 months of free solar power. Handles design, permits and installation. Includes a 25-year manufacturer warranty. Available in select states across the country. | Learn More |
![]() | 4.4
303 reviews
| End-to-end solar services in Texas, Colorado and Florida. Residential and commercial properties. Includes 25-year warranty. SunPower Master Dealer. Certified Tesla Powerwall installation. 24/7 performance monitoring. | Get Started |
![]() | 4.2
3,231 reviews
| Sunrun, in business for 18 years, serves customers in 20 states. It offers residential solar system financing options, including purchase and lease. Consultants customize systems to match each household’s unique energy needs. | Get Started |
![]() | 5.0
View profile
| Installs residential solar energy systems in San Juan, Puerto Rico and parts of California, Colorado, Connecticut, Massachusetts, Florida, New Jersey, New York and Texas. Financing options include loans, leases and PPAs. | Read reviews |
![]() | No reviews | Colorado and Texas solar installers for homes and businesses. 10-year workmanship warranty. EV charging and solar battery installation also available. Tesla Powerwall installer. 25-year solar panel manufacturer’s warranty. | |
![]() | No reviews | Residential and commercial solar installer servicing Florida, Texas, Ohio, Oklahoma and Colorado. Save money on your electricity bill with low maintenance and easy installation of solar panels. | |
![]() | No reviews | Residential and commercial installations in the Washington metropolitan area. Free quotes upon request. Pay with cash or loan. Product warranties included. Extended warranties for purchase. | |
![]() | No reviews | Roofing company offering certified Tesla Solar Roof installations. Performs installations in parts of Colorado, Kansas and Nebraska, as well as portions of Iowa, Missouri, Oklahoma and Wyoming on a case-by-case basis. | |
![]() | No reviews | Provides residential solar energy installation services. Offers Enphase Energy, IronRidge, SolarEdge and VSUN products. Available in Arizona, Colorado, Idaho, Nevada, Texas and Utah. |