15 Best Solar Companies in Greeley, CO (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Greeley based on:

  • Customer review scores
  • Service area for Greeley, CO
  • Company policies and services offered
  • Accreditations and certifications

Average Greeley homeowner saves $1,627/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 01, 2024

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in Greeley

Getting the right solar panel installation company for your roof is a huge decision, but it's one that can pay off big in Greeley. For many homeowners, the choice to invest in solar rests on how much they can save. The great news is solar can help most homeowners save a decent amount on their large and increasing energy bills.


If you’re planning on going solar, the first step to make is to find the best solar companies in Greeley and compare quotes. The good news is we took the time and came up with a list of the best solar companies for you.We advise shopping around to get several quotes and comparing them to see which is the best installer for your home. To get free, no-pressure quotes from trusted solar companies in Greeley, click the link below.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch Rankings for Solar Companies in Greeley

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Smart Wave Solar

  • Pros icon Prompt Service Delivery
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon Residential Panels
  • Service icon Financing Assistance
  • Service icon Emergency Services

Website: https://www.smartwavesolar.com/
Address: 4201 Madison St, Denver, CO 80216
Phone: 7205473422
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.3/5

ION Solar

  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Full-Service
  • Service icon Residential Panels
  • Service icon Permit Assistance
  • Service icon Commercial Panels

Website: https://www.ionsolar.com/colorado
Address: 12875 E 42nd Ave Suite #40, Denver, CO 80239
Phone: 7203073938
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Sandbox Solar LLC

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Permit Assistance
  • Service icon Battery Storage
  • Service icon Consultation
  • Service icon Commercial Panels
  • Service icon Residential Panels
  • Service icon Skilled Repairs

Website: http://sandboxsolar.com/
Address: 341 63rd Ave, Greeley, CO 80634
Phone: 9706737733
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Alt E Wind & Solar, Ltd.

  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Residential Panels
  • Service icon Financing Assistance
  • Service icon Maintenance
  • Service icon Consultation
  • Service icon Commercial Panels

Website: http://www.altewindandsolar.com/
Address: 734 Elk Ranch Ln, Fort Collins, CO 80524
Phone: 9704827652
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Next Energy Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Residential Panels

Website: http://www.nextenergy.solar/
Address: 8925 Pieper Road Building A, Unit D, Wellington, CO 80549
Phone: 9709002003
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Columbine Roofing & Solar

  • Pros icon Family-Operated Business
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Residential Panels
  • Service icon Solar Panel Upgrades
  • Service icon Consultation
  • Service icon Skilled Repairs
  • Service icon Financing Assistance
  • Service icon Commercial Panels
  • Service icon Emergency Services

Website: https://www.columbineroofingllc.com/
Address: 328 Coffman St, Longmont, CO 80501
Phone: 3039524242
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Progreen Solar

  • Pros icon Reliable Customer Support
  • Pros icon Prompt Service Delivery
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Residential Panels
  • Service icon Battery Storage
  • Service icon Emergency Services
  • Service icon Off-Grid Solar Systems

Website: https://www.progreen-solar.com/
Address: 1030 Boston Ave, Longmont, CO 80501
Phone: 3034841410
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Klick Solar

  • Pros icon Prompt Service Delivery
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Maintenance
  • Service icon Consultation
  • Service icon Skilled Repairs
  • Service icon Financing Assistance
  • Service icon Residential Panels

Website: https://klicksolar.com/
Address: 1811 Hover St C, Longmont, CO 80501
Phone: 7204659073
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Solargize, LLC

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Residential Panels
  • Service icon Financing Assistance

Website: http://www.solargizeusa.com/
Address: 2580 E Harmony Rd suite 201-51, Fort Collins, CO 80528
Phone: 7192937643
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Solar Pathways Energy & Electrical

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Prompt Service Delivery
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Panels
  • Service icon Solar Carports
  • Service icon Solar Panel Upgrades
  • Service icon Residential Panels
  • Service icon Maintenance
  • Service icon Skilled Repairs

Website: http://www.solarpathways.com/
Address: 155 Boardwalk Dr unit 507, Fort Collins, CO 80525
Phone: 9704496270
Outstanding Local Installer
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EcoWatch Rating

3.0/5

REenergizeCO - Fort Collins Insulation & Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Energy Efficiency Audit
  • Service icon Residential Panels
  • Service icon Solar Panel Upgrades

Website: https://www.reenergizeco.com/
Address: 418 S Howes St #200, Fort Collins, CO 80521
Phone: 9703233191
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Independent Power

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Off-Grid Solar Systems
  • Service icon Battery Storage
  • Service icon Residential Panels
  • Service icon Maintenance
  • Service icon Financing Assistance
  • Service icon Solar Panel Upgrades

Website: https://www.solarips.com/
Address: 1501 Lee Hill Dr UNIT 24, Boulder, CO 80304
Phone: 3034430115
Outstanding Local Installer
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EcoWatch Rating

4.7/5

Photon Brothers

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Prompt Service Delivery
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon Maintenance
  • Service icon Commercial Panels
  • Service icon Tesla Powerwall
  • Service icon Solar Panel Upgrades
  • Service icon Financing Assistance
  • Service icon Consultation
  • Service icon Skilled Repairs
  • Service icon Residential Panels

Website: https://www.photonbrothers.com/denver/
Address: 7705 W 108th Ave, Broomfield, CO 80021
Phone: 7203703344
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

Vanguard Solar Services

  • Pros icon Informative Resources
  • Pros icon Prompt Service Delivery
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Panels
  • Service icon Maintenance
  • Service icon Consultation
  • Service icon Residential Panels

Website: http://www.vanguardsolarservices.com/
Address: 6145 Broadway Unit 5, Denver, CO 80216
Phone: 7209098899
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Apollo Energy

  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Residential Panels
  • Service icon Commercial Panels

Website: https://www.harnessoursun.com/
Address: 1400 E 66th Ave Unit B, Denver, CO 80229
Phone: 7205828258

Methodology: How We Ranked the Best Solar Companies in Greeley

EcoWatch's solar experts analyzed each solar company in Greeley based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Greeley


Below are some the criteria we examined specifically for Colorado solar companies

  • Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
  • Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
  • Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
  • Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
  • Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
  • Availability (10%): The bigger the service area, the higher the company will score.
  • Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
  • Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.

The Cost and Benefits of Solar in Greeley

The cost of installing a solar panel system has gone down greatly over the past several years, but it’s still a significant investment for most homeowners.The overall price and potential savings vary depending on some important factors such as:

  • Incentives: The federal solar investment tax credit currently allows you to reduce your taxes by 0 of the project cost. Your state and even local utility companies may also have various incentives that you can use. In addition, you can save about $19,000 over 20 years on your utility bills, without incentives.
  • Your home's orientation toward the sun: This, plus the configuration of your roof, affects affect how much power your solar panels can produce.
  • How much energy your household consumes: Households that consume plenty of electricity each month may need more solar panels and, therefore, more upfront cost, but will also save more on their energy bills over time.
  • How much energy costs for you: The average household in Greeley pays around $970 a year on energy alone, so you could end up with that much in savings.

So is buying solar panels worth it? Whether you’d like to decrease your energy bills, carbon dioxide emissions or both, solar panels are a solid investment for many Greeley homeowners.

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Solar Incentives in Greeley

Adopting solar power has lots of great benefits. Not only can it help protect the environment, but you can also save a decent amount of money on your installation with various government incentives.When you install a solar panel system, you can claim the federal tax credit, or ITC. This credit currently reduces your tax bill by 0 of the cost of your solar panels. Additionally, there may often be some local incentives that you can benefit from to further cut back on the cost of solar of solar panels. You can find out about the incentives you can take advantage of in our article on solar incentives

Environmental Impact of Switching to Solar in Greeley

Lots of people want to do their part for the environment, which in many cases is the chief reason for installing solar panels.But you may be curious – how much exactly can you help by going solar? Something that can dramatically affect your carbon footprint is your commute time and how much you drive in general. If you switch to solar power and have an electric car, you can greatly decrease your carbon dioxide emissions by charging your car at home.In Greeley, the average resident can lower their carbon footprint by 100 pounds a year after going solar. As you can see, investing in solar has so many other benefits besides saving money. One of the major ones is that you can help save the environment too.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's Greeley, CO Solar Company Rankings FAQs

What is the top solar panel company in Greeley?

The top local solar company in Greeley is Smart Wave Solar, with a rating of 4.80 stars.

What are some of the advantages and disadvantages of adopting solar power?

A few of the biggest pros are that it lowers your power bills, it’s eco-friendly, and it can provide a significant return on your investment (ROI). The most notable cons are that solar panels don’t work as well when there’s limited direct sunlight, the installation cost is pricey and solar panels can be an eyesore.

How long does it take to see a return on your investment after getting solar panels?

Solar panels usually pay for themselves in about 13.7 years, but your solar payback period will vary based on your utility costs. The higher your typical electricity bill, the faster your solar panel system will recoup your installation costs.

How much solar panel capacity do I need for my house?

Solar panel capacity is rated depending on how much power they generate under standard testing conditions. Since each panel can usually produce about 250 to 400 watts per hour, the average household will need 20 to 35 panels.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.