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

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

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

Average Denver homeowner saves $1,597/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated April 21, 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 Denver

Hoping to go solar but still deciding on which solar company would be best for you? Although it can be hard to settle on a solar company, the search will pay off because going solar has many good benefits. On average, you can save $19,000 over 20 years with solar panels. And since solar panels have a lifespan of about 25 to 30 years, you can save will be even higher overall.


As you start your search for the best solar companies in Denver, you’ll notice that there are a great number of providers to choose from. So, we’ve organized a carefully curated list of the top solar companies in the area.We recommend shopping around for several quotes and comparing them to find the best installer for your home. To get free, no-obligation quotes from pre-screened solar companies in Denver, click the link below.

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

Best Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

EcoWatch Rankings for Solar Companies in Denver

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Smart Wave Solar

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

Services Offered

  • Service icon Battery Storage
  • Service icon Panel Installation
  • Service icon Financing Assistance

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

EcoWatch Rating

5.0/5

Solar Wave

  • 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 Cleaning and Maintenance
  • Service icon Consultation
  • Service icon Off-Grid Solar Systems
  • Service icon Panel Installation
  • Service icon Grid-Tied Solar System
  • Service icon Battery Storage
  • Service icon Financing Assistance

Website: https://www.thesolarwave.com/
Address: 2301 Blake St Suite 100, Denver, CO 80205
Phone: 7207304129
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

MH Electrical and Solar

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

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Battery Storage
  • Service icon Tesla Powerwall
  • Service icon Consultation
  • Service icon Panel Installation

Website: http://www.mhelectricalandsolar.com/
Address: 2806 Speer Blvd, Denver, CO 80211
Phone: 3039150914
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

Vanguard Solar Services

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

Services Offered

  • Service icon System Decommissioning
  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Cleaning and Maintenance

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

EcoWatch Rating

4.9/5

ARE Solar

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

Services Offered

  • Service icon Panel Installation
  • Service icon Permit Assistance
  • Service icon Financing Assistance
  • Service icon Consultation
  • Service icon Grid-Tied Solar System
  • Service icon Cleaning and Maintenance
  • Service icon Skilled Repairs
  • Service icon System Decommissioning

Website: https://aresolar.com/
Address: 1155 S Tejon St, Denver, CO 80223
Phone: 7207062773
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Apollo Energy

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

Services Offered

  • Service icon System Decommissioning
  • Service icon Panel Installation

Website: https://www.harnessoursun.com/
Address: 1400 E 66th Ave Unit B, Denver, CO 80229
Phone: 7205828258
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Cascade Solar & Electric

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

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Skilled Repairs

Website: https://cascadese.com/
Address: 2475 W 2nd Ave Unit 30, Denver, CO 80223
Phone: 3039284123
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Apex Solar Solutions

  • 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 Panel Installation
  • Service icon Permit Assistance
  • Service icon Financing Assistance

Website: https://www.apexsolarsolutions.com/
Address: 201 Milwaukee St Unit 200, Denver, CO 80206
Phone: 7202079625
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Elevated Independent Energy

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

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Off-Grid Solar Systems
  • Service icon System Decommissioning
  • Service icon Panel Installation
  • Service icon Battery Storage
  • Service icon Solar Panel Upgrades

Website: http://www.einrg.com/
Address: 7000 Broadway STE 104, Denver, CO 80221
Phone: 9704604970
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Lessar Energy

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

Services Offered

  • Service icon Panel Installation
  • Service icon Skilled Repairs
  • Service icon Permit Assistance
  • Service icon Cleaning and Maintenance

Website: http://www.lessarenergy.com/
Address: 5500 Greenwood Plaza Blvd Suite 130, Greenwood Village, CO 80111
Phone: 7209278600
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Roper Roofing & Solar

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

Services Offered

  • Service icon Skilled Repairs
  • Service icon Financing Assistance
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation

Website: https://www.roperroofingandsolar.com/
Address: 795 McIntyre St #303, Golden, CO 80401
Phone: 7204751065
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.7/5

SourceNRG

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

Services Offered

  • Service icon Financing Assistance
  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Battery Storage
  • Service icon Grid-Tied Solar System

Website: https://www.sourcenrg.net/
Address: 7600 E Orchard Rd #330S, Greenwood Village, CO 80111
Phone: 8337723674
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.7/5

Golden Solar

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

Services Offered

  • Service icon Battery Storage
  • Service icon Skilled Repairs
  • Service icon Financing Assistance
  • Service icon Tesla Powerwall
  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance

Website: https://www.goldensolar.net/
Address: 15601 S Golden Rd, Golden, CO 80401
Phone: 3039556332
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.6/5

BriteStreet

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

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation

Website: http://britestreet.com/
Address: 2153 S Wabash St, Denver, CO 80231
Phone: 8444427483
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.5/5

Sopris Solar

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

Services Offered

  • Service icon Battery Storage
  • Service icon Skilled Repairs
  • Service icon Panel Installation
  • Service icon Community Solar Projects
  • Service icon Consultation
  • Service icon Cleaning and Maintenance
  • Service icon Financing Assistance

Website: http://soprissolar.com/
Address: 6078 W 55th Ave, Arvada, CO 80002
Phone: 3039540463

Methodology: How We Ranked the Best Solar Companies in Denver

EcoWatch's solar experts analyzed each solar company in Denver 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 Denver


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 Denver

We understand that for lots of homeowners, the choice to invest in solar highly depends on installation costs.The overall price and potential savings vary depending on a few important factors such as:

  • Energy consumption: Installing a solar system may be a high-cost option for homes that don’t use a lot of energy a month.
  • How much you spend on energy: The typical household in Denver shells out around $970 a year on energy use alone, so you could gain that much in savings.
  • The kind of solar panel system you can purchase: This is dependent on what your budget is.
  • Average daily sunlight: Since Denver gets lots of sunlight, your solar panel system will most likely be able to produce enough energy to power your whole home, which influences how much your electricity bills will be.

Due to solar panels decreasing in cost as well as various solar incentives, they are a sound investment for many homeowners.

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Solar Incentives in Denver

In order to increase the adoption of solar power, incentives are offered by the government – and even some utility companies – to help make switching to solar power more financially viable and accessible.In addition to the federal tax credit incentive, there are also some state- and city-level benefits, which in the majority of cases, stack with the federal incentive, so you can save even more. You can learn about the incentives available to you in our article on solar incentives

Environmental Impact of Switching to Solar in Denver

One of the most compelling reasons to use solar energy is to decrease your reliance on nonrenewable energy sources like burning fossil fuels, which are hazardous for the environment.You may be trying to figure out – how much does going solar do for the planet anyway? In a city like Denver where energy use is rather high, switching to solar energy is a great idea for those who are worried about the state of the planet.In fact, if you make the switch to solar power, you could be looking at reducing your carbon dioxide emissions by about 100 pounds each year. For homeowners who care about the environment, the upfront cost of solar is a small price to pay for offsetting your carbon emissions.

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

Best Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

EcoWatch's Denver, CO Solar Company Rankings FAQs

Which solar company is the best near me?

In Denver, Smart Wave Solar is the most reputable local solar company. Our team of experts rates it 4.80 stars, so it's a solid choice if you're planning to add solar panels to your home.

What is the negative environmental impact of making solar panels?

Solar panels can be bad for the environment when manufacturers use toxic chemicals when they’re made. Chemicals can make solar panels difficult to recycle safely once they’ve reached the end of their lifespan. Making solar panels requires a lot of energy as well. The energy payback period is about 1 to 4 years.

How long does it take for solar to pay for itself?

The average payback period for solar panel installation is about 14.0 years, but the exact period varies by local electricity costs, incentives and net metering programs.

When is the best time of year to install solar panels?

Despite summer being the most popular time people install solar panels, the perfect time is actually winter. You can save money since there's not as much demand during the winter months, and it lets you be up and running with solar for the higher power bills you may get during the summer.

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.