15 Best Solar Companies in Grinnell, IA (2024 Reviews)

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

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

Average Grinnell homeowner saves $1,606/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated June 24, 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 Grinnell

Looking for the best solar companies in Grinnell? Installing a solar panel system is an exciting project that many homeowners find beneficial for their wallets, communities and the planet. On average, your family can save $19,000 over 20 years by using solar power. And because solar panels have a lifespan of about 25 to 30 years, you can save will be even higher overall.


As you begin your search for the best solar companies in Grinnell, you might notice that there are a large number of providers to choose between. So, we’ve accumulated a carefully curated list of the top solar companies in the area.Want to know how much you would pay to install solar panels on your roof? Click "get quote" below to get a free, no-obligation quote from a top-rated Grinnell solar installer.

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 Grinnell

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.5/5

Purelight Power

  • Pros icon Free Quotes
  • 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 Panel Installation
  • Service icon Consultation
  • Service icon Grid-Tied Solar System
  • Service icon Permit Assistance

Website: https://purelightpower.com/ankeny-solar-installation/
Address: 4707 SE Rio Ct Suite 107, Ankeny, IA 50021
Phone: 5154616445
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.6/5

1 Source Solar

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

Services Offered

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

Website: https://www.1sourcesolar.com/
Address: 3020 SW Oralabor Rd Ste 116, Ankeny, IA 50023
Phone: 5152891974
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Walter Roofing

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • 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 Panel Installation
  • Service icon Skilled Repairs
  • Service icon Financing Assistance

Website: https://www.walterbuilds.com/
Address: 8450 Hickman Rd STE 27, Clive, IA 50325
Phone: 5153436955
Outstanding Local Installer
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EcoWatch Rating

5.0/5

True 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 Skilled Repairs
  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Permit Assistance

Website: http://truesolariowa.com/
Address: 170 Greenfield Dr Unit D, Tiffin, IA 52340
Phone: 8558732797
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Purelight Power of Des Moines

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

Website: https://purelightpower.com/des-moines-solar-installation/
Address: 4673 121st St, Urbandale, IA 50323
Phone: 5154200035
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Midwest Solar Installers

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

Services Offered

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

Website: https://www.midwestsolarinstallers.com/
Address: 1601 University Ave, Waterloo, IA 50701
Phone: 3192431569
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Purelight Power of Cedar Rapids

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • 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
  • Service icon Grid-Tied Solar System

Website: https://purelightpower.com/cedar-rapids-solar-installation/
Address: 1120 Depot Ln SE #100, Cedar Rapids, IA 52401
Phone: 3193827581
Outstanding Local Installer
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EcoWatch Rating

4.7/5

Prodigy Power

  • Pros icon Informative Resources
  • 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 Consultation
  • Service icon Panel Installation
  • Service icon Permit Assistance

Website: http://prodigypower.solar/
Address: 3289 Armar Dr, Marion, IA 52302
Phone: 8008716998
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

CB Solar Inc.

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

Services Offered

  • Service icon Financing Assistance
  • Service icon Panel Installation

Website: http://www.cbsolarinc.com/
Address: 5425 Lower Beaver Rd, Des Moines, IA 50310
Phone: 5153314200
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Simplified Solar

  • 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 Consultation
  • Service icon Battery Storage
  • Service icon Panel Installation

Website: https://simplifiedsolarinstall.com/
Address: 1400 Walnut St Suite 108, Des Moines, IA 50309
Phone: 5154617982
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Lectrk Solar

  • Pros icon Free Quotes
  • 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 Battery Storage
  • Service icon Panel Installation

Website: https://www.lectrk.com/
Address: 6165 NW 86th St, Johnston, IA 50131
Phone: 5154937068
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Eagle Point Solar

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

Services Offered

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

Website: https://eaglepointsolar.com/
Address: 1955 NE 58th Ave Suite 201, Des Moines, IA 50313
Phone: 5155058037
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Iowa Solar Pros

  • Pros icon Informative Resources
  • 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 Battery Storage
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Financing Assistance

Website: https://www.iowasolarpros.com/
Address: 2431 Coral Ct #1, Coralville, IA 52241
Phone: 3199290992
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

ECG Solar Cedar Rapids

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

Services Offered

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

Website: https://ecgsolar.com/locations/cedar-rapids-ia/
Address: 4701 1st Ave SE #10, Cedar Rapids, IA 52402
Phone: 3193260763
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

ECG Solar | Des Moines

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

Services Offered

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

Website: https://ecgsolar.com/
Address: 699 Walnut St 4th Floor, Des Moines, IA 50309
Phone: 5156202819

Methodology: How We Ranked the Best Solar Companies in Grinnell

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


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 Grinnell

We get that for many homeowners, the choice to invest in solar highly depends on installation costs.A few important factors that affect the cost of installing a solar panel system on your home and how much money you could save over time are:

  • The kind of solar panels you want: Some are more highly priced, so that will affect your budget for your solar project.
  • average energy usage: The more power your household uses on average and the greater your current energy bills are, the more money you could save by making the switch to solar.
  • Incentives: Tax-paying citizens who buy and install a solar system this year can save 0 of their installation costs by taking advantage of the federal solar investment tax credit. You can also save about $19,000 on your energy bills over 20 years without incentives.
  • The amount of sunlight your city gets: Due to Grinnell’s high amount of average daily sunlight, you should be able to save a decent amount on your power bills.

Even though a solar panel system costs a sizable chunk of money upfront, it can save you a considerable amount over the lifespan of your panels. The question of how much, though, depends on several factors, including the kind of solar panels you get and your local electricity rates.

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Solar Incentives in Grinnell

If you’re thinking about making the switch to solar power, a variety of government incentives and solar rebates can dramatically reduce your project costs and expedite the return on your investment.On top of the federal solar investment tax credit, there are also some local programs, which in most cases, can be claimed in addition to the federal incentive, so you get to save even more. Take a look at our article on solar incentives to see what incentives are available to you.

Environmental Impact of Switching to Solar in Grinnell

Replacing nonrenewable energy with solar power is a profound way to do what you can for a more sustainable future.A question many homeowners might have in mind is how much can they really help save the environment by going solar anyway? No matter where you are, you can help protect the environment by switching to solar energy, but homes that use a lot of energy will have an even bigger impact.Because solar panels don’t release CO2 emissions into the atmosphere when producing electricity, they’re a good alternative to traditional energy sources. In fact, you could look forward to lowering your carbon dioxide emissions by about 90 pounds each year. Since solar energy is abundant and produces electricity without a carbon footprint, adding solar panels to your home is one easy step you can take to help preserve the environment.

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 Grinnell, IA Solar Company Rankings FAQs

Which solar installation company is the best in Grinnell?

The highest-rated local solar company in Grinnell is Purelight Power, with a rating of 4.50 stars.

What is the negative environmental impact of solar panels?

Solar panels can be detrimental for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to recycle safely once they’ve reached the end of their lifespan. Solar panel manufacturing needs 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 is influenced by local electricity costs, incentives and net metering programs.

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

Although summer is the most popular time people install solar panels, the best time is actually winter. You can save money since there's less demand during the winter months, and it lets you be up and running with solar for the more expensive 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.