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 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 Louisville

When deciding on the best solar companies, Louisville homeowners have more options to choose from than ever before, which can be too much to take in, but we’re here to make switching to solar energy easier. You may have to spend a decent amount of money upfront for solar panels, but adopting solar will save you money on your utility bills over time. In fact, you can potentially save about $19,000 over 20 years.


To help you sort through the huge variety of Louisville solar installers, we’ve narrowed down a list of the top ones.To get free quotes from the best solar companies in Louisville, you can click "get quote" 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 Louisville

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Smart Wave Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Prompt Service Delivery
  • Pros icon Reliable Customer Support
  • 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

4.3/5

ION Solar

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

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

EcoWatch Rating

4.8/5

Independent Power

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

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

Services Offered

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

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

Services Offered

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

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

Services Offered

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

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

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance
  • 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 Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Permit Assistance
  • 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
ecowatch badge icon

EcoWatch Rating

4.9/5

Apollo Energy

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • 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 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 Battery Storage
  • Service icon Skilled Repairs
  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Community Solar Projects
  • Service icon Financing Assistance
  • Service icon Cleaning and Maintenance

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 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 Panel Installation
  • Service icon Consultation
  • Service icon Permit Assistance

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 Reliable Customer Support
  • Pros icon Free Quotes
  • 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 Cleaning and Maintenance
  • Service icon Consultation
  • 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 Prompt Service Delivery
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • 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 Solar Carports
  • Service icon Panel Installation
  • Service icon Battery Storage
  • Service icon Cleaning and Maintenance

Website: http://www.customsolar.us/
Address: 2840 Wilderness Pl, Boulder, CO 80301
Phone: 3038598597

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

Solar panels are powered by a free energy source — the sun — but to take advantage of this you first need to pay to install your panels.Some significant things that affect the cost and possible savings include:

  • Your income and budget: This determines what type of solar panels you can purchase.
  • Your power bills: This will determine how much money you might save. In Louisville, the average resident can save about $970 a year on their electricity bills.
  • average energy usage: The more energy your household uses on average and the larger your current power bills are, the more money you could save by switching to solar.
  • Incentives: The federal solar investment tax credit currently allows you to reduce your taxes by 0 of the project cost. Your state and city may also have various incentives that you can take advantage of. In addition, you can save about $19,000 over 20 years on your utility bills, before factoring in incentives.

There are several good benefits of solar despite the initial cost of installation. It can help the Earth and your wallet. In addition, it can boost the value of your home, giving you even more benefits if you want to sell your home later.

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Solar Incentives in Louisville

Although installing solar panels is typically a big investment, it can save you a substantial amount of money over the lifespan of your solar panels because of lower power bills and government incentives.No matter what state you live in, you can take advantage of the federal Solar Investment Tax Credit (ITC), which will allow you to claim 0 of how much you paid for your solar installation when you file taxes, lowering the amount of taxes you owe that year. Additionally, there may be some state and city incentives that stack with the ITC too. Our article on solar incentives has more in-depth information on the incentives you can benefit from in Louisville.

Environmental Impact of Switching to Solar in Louisville

If you’re planning on adding solar panels to your home, one of the primary reasons why may be to lower your carbon dioxide emissions.But how much can using solar energy instead of traditional energy actually affect the environment? The amount of energy you use is a significant factor to consider. The more power your household consumes, the larger your impact when you switch to solar energy.When you go solar, your carbon footprint can be cut by about 100 pounds each year. As you can see, trading traditional energy for solar has so many other perks besides saving money. One of the major ones is that you can help save the planet 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 Louisville, CO Solar Company Rankings FAQs

Which solar company is the best near me?

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

Are solar panels actually eco-friendly?

Making solar panels needs to use chemicals and produces toxic waste that can be dangerous for the environment, which is the main negative thing about solar panels.

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 depends on the cost of electricity where you are, incentives and net metering programs.

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

Solar panel capacity is how much energy the panels can produce under ideal conditions (a sunny day around noon). The average household requires between 20 and 35 panels to account for how much energy they need.

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.