15 Best Solar Companies in Williamstown, KY (2024 Reviews)

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

  • Customer review scores
  • Service area for Williamstown, KY
  • Company policies and services offered
  • Accreditations and certifications

Average Williamstown homeowner saves $1,232/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 Williamstown

As a homeowner or business owner in Williamstown, you may be planning on switching to solar and curious about the best solar companies in your area. Solar could be a great choice since it has a lot of benefits. Since the cost of energy is getting higher and higher each year, many homeowners are planning on switching to solar to save money on electricity for their homes.


The cost of installing solar panels can vary substantially based on your home’s framework and your household energy needs.To receive free quotes from the best solar companies in Williamstown, 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 Technology

Tesla Energy

★★★★★
3.2

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch Rankings for Solar Companies in Williamstown

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Solar Energy Solutions

  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • 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 Tesla Powerwall
  • Service icon Residential Panels
  • Service icon Financing Assistance
  • Service icon Commercial Panels
  • Service icon Battery Storage

Website: https://www.sesre.com/
Address: 1038 Brentwood Ct B, Lexington, KY 40511
Phone: 8776070501
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Sustainergy Cooperative

  • 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 Battery Storage
  • Service icon Residential Panels
  • Service icon Financing Assistance
  • Service icon Energy Efficiency Audit

Website: https://www.sustainergy.coop/
Address: 605 Burns St, Cincinnati, OH 45204
Phone: 5136893068
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Solgen Power

  • 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 Residential Panels
  • Service icon Permit Assistance
  • Service icon Financing Assistance
  • Service icon Consultation

Website: http://www.solgenpower.com/
Address: 7453 Empire Dr, Florence, KY 41042
Phone: 5099311663
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Icon Solar

  • Pros icon Informative Resources
  • 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 Permit Assistance
  • Service icon Financing Assistance
  • Service icon Battery Storage
  • Service icon Tesla Powerwall
  • Service icon Residential Panels
  • Service icon Commercial Panels
  • Service icon Grid-Tied Solar System

Website: https://www.iconsolar.com/
Address: 50 W Techne Center Dr K, Milford, OH 45150
Phone: 5133967777
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

Raiden Electric

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

Services Offered

  • Service icon EV Charger
  • Service icon Commercial Panels
  • Service icon Residential Panels
  • Service icon Skilled Repairs
  • Service icon Financing Assistance
  • Service icon Battery Storage
  • Service icon Maintenance
  • Service icon Solar Carports

Website: http://www.raidenelectric.com/
Address: 730 Reading Rd Suite C, Mason, OH 45040
Phone: 9375573450
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Paff Electric & Solar

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

Services Offered

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

Website: https://www.paffelectricandsolar.com/
Address: 5115 Crookshank Rd, Cincinnati, OH 45238
Phone: 5139861361
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Redemption Solar and Roofing

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

Services Offered

  • Service icon Commercial Panels
  • Service icon Residential Panels
  • Service icon Solar Roof Assessment

Website: https://redemptionsolarandroofing.com/
Address: 1700 Ups Dr STE 208, Louisville, KY 40223
Phone: 5022064733
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Cincy Solar Systems

  • 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 Off-Grid Solar Systems
  • Service icon Maintenance
  • Service icon Commercial Panels
  • Service icon Skilled Repairs
  • Service icon Residential Panels
  • Service icon Consultation

Website: http://solar-cincinnati.com/
Address: 1753 Lincoln Ave, Cincinnati, OH 45212
Phone: 5137906091
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

TGE 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 Residential Panels
  • Service icon Consultation
  • Service icon Commercial Panels

Website: https://www.tgesolar.com/
Address: 300 E Business Way Suite 200, Cincinnati, OH 45241
Phone: 5135490833
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Eastern Air Flow of Kentucky LLC of Lexington Heating & Cooling

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

Services Offered

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

Website: http://www.easternairflowky.com/
Address: 1066 E New Circle Rd, Lexington, KY 40505
Phone: 6069491114
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

EightTwenty - Charlestown

  • 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 Residential Panels
  • Service icon Commercial Panels

Website: http://eighttwenty.com/
Address: 97 Industrial Way, Charlestown, IN 47111
Phone: 8129255222
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Commonwealth Solar

  • 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 Consultation
  • Service icon Residential Panels

Website: http://www.cwsolarllc.com/
Address: 496 High Bridge Rd, Wilmore, KY 40390
Phone: 8592791739
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Rocknoll Energy Systems

  • 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 Off-Grid Solar Systems
  • Service icon Residential Panels
  • Service icon Financing Assistance
  • Service icon Battery Storage
  • Service icon Commercial Panels

Website: https://www.rocknollenergy.com/
Address: 6344 US-22 #3, Morrow, OH 45152
Phone: 5133798974
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Solar Energy Solutions

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

Services Offered

  • Service icon Financing Assistance
  • Service icon Residential Panels
  • Service icon Tesla Powerwall
  • Service icon Commercial Panels
  • Service icon Battery Storage

Website: https://www.sesre.com/
Address: 2800 E Kemper Rd, Cincinnati, OH 45241
Phone: 5132245010
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Solar Energy Solutions

  • 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 Battery Storage
  • Service icon Tesla Powerwall
  • Service icon Commercial Panels
  • Service icon Financing Assistance
  • Service icon Residential Panels

Website: https://www.sesre.com/
Address: 10370 Bluegrass Pkwy, Louisville, KY 40299
Phone: 5022377411

Methodology: How We Ranked the Best Solar Companies in Williamstown

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


Below are some the criteria we examined specifically for Kentucky 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 Williamstown

The cost of installing solar panels has dropped immensely in the past few years, but it’s still a large investment for most homeowners.Some key things that affect the cost and possible savings include:

  • Your city: This affects the average daily sunlight your roof gets, which helps determine how many panels you need.
  • Choice of solar panels: The kind of solar panels you buy will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also lead to more savings over the lifetime of your system. If you don’t need to maximize efficiency, you can go with a higher number of more affordable panels.
  • Energy consumption: Installing solar panels may be too steep of an option for homes that don’t need a lot of energy a month.
  • Your energy bills: This will dictate how much you can save. In Williamstown, the average resident can save about $1,300 a year on their electricity bills.

So is buying solar panels worth it? Whether you’re trying to decrease your electric bills, greenhouse gas emissions or both, solar panels are a worthwhile investment for many Williamstown homeowners.

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Solar Incentives in Williamstown

Although installing solar panels is typically a $15,000 to $25,000 investment, it can save you much money in the long term due to reduced power bills and government incentives.Regardless of where you live, you can take advantage of the federal Solar Investment Tax Credit (ITC), which lets you claim 0 of how much your solar project cost on your tax return, reducing the amount of taxes you owe that year. Plus, there may be some state and city incentives that stack with the ITC too. For detailed information about incentives that apply to you, see our article on solar incentives.

Environmental Impact of Switching to Solar in Williamstown

There are a few big reasons why homeowners want to invest in solar energy: for the financial and environmental benefits.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Williamstown, though. A key thing to consider is your overall carbon footprint. For example, if you have a long commute, your footprint may be greater, so switching to solar energy for your house can help offset that.After you go solar, your carbon emissions can be lowered by about 80 pounds a year. Since energy from the sun is plentiful and produces electricity without CO2 emissions, making the switch to solar power is one easy step you can take to help the planet.

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 Technology

Tesla Energy

★★★★★
3.2

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch's Williamstown, KY Solar Company Rankings FAQs

What is the best solar panel company in Williamstown?

In Williamstown, Solar Energy Solutions is the best local solar company. Our team of experts rates it 4.80 stars, so it's a solid choice if you're looking to add solar panels to your home.

What is the negative environmental impact of making solar panels?

Producing solar panels uses chemicals and produces toxic waste that can be bad for the environment, which is the main negative thing about solar panels.

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

The average payback period for solar panel installation is about 16.6 years, but the exact period varies depending on local electricity costs, incentives and net metering programs.

How long do solar panels last?

Although the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable. What this means is their energy production will have decreased significantly after that point. You can replace them once you've had them for that long or you can keep using them at a lower efficiency after that time.

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.