3 Best Solar Companies in Denison, IA (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 3 in Denison based on:

  • Customer review scores
  • Service area for Denison, IA
  • Company policies and services offered
  • Accreditations and certifications

Average Denison homeowner saves $1,446/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 Denison

Searching for the best solar companies in Denison? Installing solar panels is an exciting home addition that many homeowners find beneficial for their wallets, communities and the planet. While solar panels are a sizable investment, you’ll be able to make the cost back and then some, all while doing your part for the environment. In fact, you could end up with savings of about $17,000 over 20 years.


If you’re considering going solar, the first step you should take is to find the best solar companies in Denison and compare quotes. The great news is we took the time and came up with a list of the best solar companies so you don’t have to.To get free quotes from the best solar companies in Denison, you can click "get quote" below.

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 Denison

Best Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Great Plains Renewables

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

Services Offered

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

Website: https://www.greatplainsrenewables.com/
Address: 21854 Platteview Rd #116, Gretna, NE 68028
Phone: 4026000885
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Nebraska Solar & Wind Power/Monster Electric Inc.

  • 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 Panel Installation

Website: https://nebraska-solar-wind-power.business.site/
Address: 5810 S 92nd Cir #3515, Omaha, NE 68127
Phone: 4029905356
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Martian Solar Power

  • 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 Consultation
  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance
  • Service icon Permit Assistance

Website: http://www.martiansolarpower.com/
Address: 101 1st St NW Suite C, Le Mars, IA 51031
Phone: 7125409824

Methodology: How We Ranked the Best Solar Companies in Denison

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


Below are some the criteria we examined specifically for Iowa 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 Denison

While solar panels can save you a decent chunk of change on utility bills over time, it’s necessary to consider the startup costs.The overall price and potential savings vary depending on some key factors such as:

  • How much electricity your household consumes: Homes that use plenty of electricity each month may require more solar panels and, therefore, more upfront cost, but will also enjoy more savings over time.
  • Average daily sunlight: Since Denison gets a decent amount of average daily sunlight, your solar panels can generally produce enough energy to power your whole home, which influences how much your electricity bills will be.
  • Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you deduct 0 of your total installation cost, your local government may offer additional tax exemptions, credits or rebates that will help you save even more. Aside from incentives, you can save an average of $17,000 over 20 years with your solar panels, too.
  • Your current energy bills: Solar panels can noticeably decrease, or entirely get rid of, your utility bills. In Denison, you can save an average of $1,068 a month.

So is a solar system worth it? Whether you want to lower your electricity costs, greenhouse gas emissions or both, solar panels are a worthwhile investment for many Denison homeowners.

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Solar Incentives in Denison

There are many good reasons why you should switch to solar. One of them includes some government incentives that can save you money.Regardless of where you live, you can take advantage of the federal Solar Investment Tax Credit (ITC), which will allow you to claim 0 of your project costs when you file taxes, reducing the amount of taxes you owe that year. Plus, there may be some local incentives that can save you some extra money too. For comprehensive information about incentives for homeowners in Denison, visit our article on solar incentives.

Environmental Impact of Switching to Solar in Denison

There are lots of reasons to trade traditional energy for solar power, like saving money on utility bills and helping to lower your carbon footprint.But you may be curious – how much exactly can you help the planet by going solar? The more energy your family uses, the better off the planet will be from you switching to solar since you won’t have to rely on traditional energy sources as much.Since solar panels don’t release CO2 emissions into the atmosphere when creating electricity, they’re a good substitute for traditional energy sources. In fact, you could reduce your carbon dioxide emissions by about 90 pounds each year. For homeowners who want to help the environment, the upfront cost of solar is a small price to pay for reducing your carbon footprint.

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 Denison, IA Solar Company Rankings FAQs

Which solar company is the best in Denison?

The highest-rated local solar company in Denison is Great Plains Renewables, with a rating of 3.00 stars.

What is the negative environmental impact of solar panels?

Solar panels can be bad for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to dispose of 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 to see a return on your investment after getting solar panels?

The average payback period for solar panel installation is about 15.5 years, but the exact period varies depending on local electricity costs, incentives and net metering programs.

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

Solar panel capacity is rated depending on how many watts of power they produce under standard testing conditions. Since each panel can generally produce about 250 to 400 watts per hour, the average house 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.