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

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

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

Average Louisville homeowner saves $1,580/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated May 20, 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 Louisville

When deciding on the best solar companies, Louisville homeowners have more providers to choose from than ever before, which can be mind-boggling, but we’re here to make adopting solar energy easier. Solar panels aren't just good for the Earth — your budget will benefit too. After switching to solar power, you can save an average of $19,000 over 20 years, and this doesn't even include incentives.


In this article, we’ll help you narrow down the top companies in your area.For an idea of how much you might have to pay to install solar panels on your roof, you can get a free, no-obligation quote from one of the top solar companies in Louisville by clicking the "get quote" button 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 Louisville

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Smart Wave Solar

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

Services Offered

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

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

4.8/5

Independent Power

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • 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 Panel Installation
  • Service icon Financing Assistance

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

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

4.9/5

Progreen Solar

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

Services Offered

  • Service icon Battery Storage
  • Service icon Off-Grid Solar Systems
  • Service icon Panel Installation

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

4.9/5

Columbine Roofing & Solar

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

Services Offered

  • Service icon Panel Installation
  • Service icon Financing Assistance
  • Service icon Consultation
  • Service icon Skilled Repairs

Website: https://www.columbineroofingllc.com/
Address: 328 Coffman St, Longmont, CO 80501
Phone: 3039524242
Outstanding Local Installer
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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 System Decommissioning
  • Service icon Battery Storage
  • Service icon Cleaning and Maintenance
  • Service icon Off-Grid Solar Systems
  • Service icon Panel Installation
  • Service icon Solar Panel Upgrades

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

5.0/5

Vanguard Solar Services

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

Services Offered

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

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

3.0/5

Aqua Care Solar LLC

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

Services Offered

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

Website: http://www.aquacaresolar.com/
Address: 5171 Eldorado Springs Dr ste d, Boulder, CO 80303
Phone: 3035894428
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Apollo Energy

  • 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 Panel Installation
  • Service icon System Decommissioning

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

4.5/5

Sopris Solar

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

Services Offered

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

Website: http://soprissolar.com/
Address: 6078 W 55th Ave, Arvada, CO 80002
Phone: 3039540463
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Green Collar Crew

  • 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 Panel Installation
  • Service icon Permit Assistance
  • Service icon Consultation

Website: https://greencollarcrew.com/
Address: 11001 W 120th Ave #400, Broomfield, CO 80021
Phone: 3034955510
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Liv Solar

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

Services Offered

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

Website: https://www.livsolar.com/
Address: 7140 W 117th Ave #C3, Broomfield, CO 80020
Phone: 7208197557
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Klick Solar

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

Services Offered

  • Service icon Consultation
  • Service icon Financing Assistance
  • Service icon Panel Installation

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

Custom Solar

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

Services Offered

  • Service icon Battery Storage
  • Service icon Solar Carports
  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance

Website: http://www.customsolar.us/
Address: 2840 Wilderness Pl, Boulder, CO 80301
Phone: 3038598597
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

MH Electrical and Solar

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

Services Offered

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

Website: http://www.mhelectricalandsolar.com/
Address: 2806 Speer Blvd, Denver, CO 80211
Phone: 3039150914

Methodology: How We Ranked the Best Solar Companies in Louisville

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


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 Louisville

The cost of installing solar panels 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 a few key factors such as:

  • System size and type: Some models are more costly than others, so the one you decide on can raise or lower your initial investment. Plus, the more solar panels you need to buy, the more it'll cost.
  • How much you spend on energy: The typical family in Louisville spends around $970 a year on energy use alone, so you could gain that much in savings.
  • How much power your household consumes: Households that use a lot of energy each month may call for more solar panels and, consequently, be more expensive, but will also save more on their energy bills over time.
  • Incentives: The federal solar investment tax credit, which everyone in the U.S. is eligible for, allows you to deduct 0 of the cost of installing your solar panel system from your taxes. Plus, not including incentives, you can save about $19,000 over 20 years on your energy bills.

Solar is a fruitful investment for most homeowners. You can generate your own energy instead of paying for it from a utility company and take advantage of solar incentives and rebates, all while helping protect the Earth.

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Solar Incentives in Louisville

There are many good reasons why adopting solar power is beneficial. One of them includes some government incentives that can help save you some money.There are quite a few federal, state and local rebates and tax credits that earn a decent amount of money back after installing a qualifying system. Check out our article on solar incentives to find out what incentives you can benefit from.

Environmental Impact of Switching to Solar in Louisville

One of the most compelling reasons to use solar power is to cut your dependence on nonrenewable energy sources like burning fossil fuels, which are harmful for the environment.A question many might have in mind is how much can they really help preserve the environment by switching to solar power anyway? Regardless of your location, you can help protect the environment by switching to solar energy, but homes that use a lot of energy will have a greater impact.Even though making solar panels emits carbon dioxide, the panels make up for it by considerably decreasing the amount of CO2 you would have released if you still used nonrenewable energy. In Louisville, you can reduce your carbon footprint by 100 pounds a year with solar panels. As you can see, investing in solar has so many other benefits outside of saving money. One of the most important ones is that you can help save the planet too.

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 Louisville, CO Solar Company Rankings FAQs

What is the best solar company in Louisville?

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

What is the negative environmental impact of making solar panels?

Solar panels can be bad for the environment when manufacturers use toxic chemicals in the manufacturing process. Chemicals can make solar panels difficult to dispose of safely once they’ve reached the end of their lifespan. Making solar panels uses 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 14.1 years, but the exact period is influenced by the cost of electricity where you are, incentives and net metering programs.

What is solar panel capacity and how much do I need for my house?

Solar panel capacity is the amount of energy the panels can produce under ideal conditions (a sunny day around noon). The average household requires between 20 and 35 panels to cover their energy needs.

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.