We may be compensated if you purchase through links on our website. Our Reviews Team is committed to delivering honest, objective, and independent reviews on home products and services.More
suburban houes in iowa with solar power

The Best Solar Companies in Iowa (2024 Guide)

Get a personalized solar estimate in under 2 minutes

Invalid Zip Code

Join the 10,601 people who have received a free, no-obligation quote in the last 30 days

Default Author Icon Written by Tamara Jude Updated 04/17/2024

Iowa’s lush, green fields and fresh air make it easy to want to take advantage of as many natural resources as possible. One area where the state is advancing is renewable energy. According to the Solar Energy Industries Association (SEIA), Iowa has invested approximately $900 million in solar energy as of 2023. The state’s sunny summers make it a prime location for more homeowners to make the switch to solar, reducing their electricity bills and dependence on grid power.

We researched more than 20 solar providers in Iowa to determine homeowners’ best options. We looked at each provider’s website and warranty, compared pricing, conducted secret shopping, and read more than 100 customer reviews per company to see which offers the most reputable services. See which of the best solar companies we recommend for Iowa residents below.

Compare Top Solar Providers in Iowa

Company Star Rating Warranties Payment Options Link
10–25 years Full purchase, loan GET QUOTE
10-25 years Full purchase, loan GET QUOTE
No results were found.

Iowa’s Top Solar Energy Companies

We researched numerous Iowa companies, such as All Energy Solar and Windfree Solar. However, we feel that SunPower and Tesla are the best options for Iowa residents based on their industry expertise, warranty coverage, product selection, and service according to customer reviews.

SunPower: Most Energy-Efficient
Tesla: Best Availability

Our Top Solar Panel Installation Companies

Learn more: SunPower review

Tesla Solar Best Solar Tech

We chose Tesla because it is available nationwide and produces some of the most respected solar products in the industry. Not only is the company known for its solar panels, but it’s also behind the Powerwall, one of the most popular solar batteries. You can also choose to install a Tesla solar roof that uses solar shingles instead of panels for those who want to use solar energy but don’t like how visible panels are on their roof.

Pros and Cons
Pros Provides transparent online quotes and detailed pricing Offers up to 10 Tesla Powerwalls per installation Sells solar roofing that replaces your entire roof, improving curb appeal Cons Limits system size to four choices Provides third-party installations only Some customers cite long wait times for repairs
Warranty and Financing

Tesla offers a 25-year system performance warranty and a 10-year comprehensive product and workmanship warranty.

Financing Options
✔ Full purchase
✔ Loan

Reputation and Awards

Tesla has an A+ BBB rating. The company introduced the Tesla Powerwall, one of the market’s most popular solar batteries. Its impressive solar technology includes solar panels, the Tesla solar roof, and the Tesla inverter. We noted Tesla customer reviews praising the company’s panel and Powerwall performances.

Learn more: Tesla review

What Are the Available Solar Incentives in Iowa?

Solar incentives available in Iowa vary by location, but most states have at least one program to help homeowners save money on solar. Here are some of the solar benefits Iowa offers.

  • Renewable energy property tax exemption: This exempts you from paying increased property tax for five years after installing a solar power system, even though your home value will increase.
  • Sales tax exemption: Iowa also has a sales tax exemption, saving you 6% in taxes on any solar equipment.
  • Net metering: Net metering is another way to put more money in your pocket. High-efficiency solar panels generate more energy than you need to power your home. This program allows you to sell excess energy back to your local utility company in exchange for credits on your energy bills.
  • Federal solar tax credit: This credit began in 2005 and has been extended multiple times. It currently provides a tax deduction equal to 30% of your installation costs if you own your system; lease and power purchase agreement (PPA) customers don’t qualify.

Installing a solar energy system is costly no matter which company you choose. It’s important to get the most from such a big investment. We recommend evaluating the following factors for each provider you consider.

Solar Services

Solar providers often offer other solar products and services in addition to panels. Many companies sell solar batteries, inverters, electric vehicle (EV) chargers, and other accessories. Some handle installation in-house, whereas others outsource it to third parties. Some also partner with third parties to offer roofing services to prep your home for the most successful installation. Additionally, some providers have mobile apps that allow you to monitor your system’s performance from your phone. Understanding the full picture of what a company offers helps you get the most out of your investment.


There are three main types of solar warranties:

  • Manufacturer’s warranty: Sometimes called a product warranty, this protects the individual solar system components in case of defects.
  • Workmanship warranty: Workmanship warranties cover installation in case of poor workmanship or faulty installation.
  • Performance guarantee: A power production guarantee certifies the solar system’s output as outlined in your contract.

We recommend looking for 25-year warranties in each of these cases, though some providers limit their workmanship warranty to 10 years.

Payment Options

Providers offer different solar financing options, but you’ll typically see two or more of the following choices:

  • Full purchase: Though a large initial investment, purchasing your system entirely up-front is the most cost-effective option because you’ll own your system outright, qualify for solar incentives, and avoid paying interest rates.
  • Loan: Solar loans are a good financing option if you prefer to make monthly payments but still want to eventually own your solar system. You’ll still qualify for solar incentives, but you’ll pay more in total due to interest rates.
  • Lease: Solar leases require little to no money down and involve paying a monthly rate to use solar energy.
  • Power purchase agreement: PPAs involve making monthly payments based on the energy your system generates.

We recommend avoiding companies that push customers toward solar leases and PPAs. These options don’t result in system ownership and disqualify you from many solar incentives, so we’re wary of whether a provider has a customer’s best interest in mind if they’re not transparent about these restrictions.

Customer Support

Customer service shouldn’t end at installation. A company should be communicative and easy to work with during the buying and installation process, but they should also provide ongoing support as promised. We suggest testing out all customer support routes before committing to a provider, such as calling and speaking with a representative or using the website’s online chat feature to see how responsive, helpful, and friendly service representatives are. 

We also recommend asking about the company’s support after installation, such as handling service requests, providing panel maintenance and cleaning, and being available for questions.

How To Get a Solar Quote in Iowa

Getting a solar quote is easy and only takes a few minutes. The simplest way is to use the online quote tool on a provider’s website. 

  1. Click the Get a Quote button on the company’s site. It’s often in the top-right corner of the homepage. 
  2. You’ll typically be asked to fill out a few pieces of information, such as your address, property size, and the type of solar equipment you’re interested in. Some companies ask other questions and require you to input more contact information. 
  3. You should be able to get an estimate after submitting the information on the same site, or it may be emailed to you. 

If you don’t want to do the process online, you can call the company’s support number and provide the same information to get a free quote from a representative. We went through the quote process with the providers on this list over the phone and were able to get an estimate within 10 minutes.

Who Should You Choose for Solar Panel Installation in Iowa?

All providers on this list have good reputations and quality products and services. We recommend SunPower as our top choice due to its high-efficiency panels. The point of going solar is to be more energy-efficient and save money on electricity, so we suggest investing in the company that helps achieve this best. 

We recommend carefully reading providers’ websites, checking customer reviews, and getting at least three quotes to compare before making a decision.

Other Iowa Home Service Resources

FAQ About Solar Companies in Iowa

Is it worth going solar in Iowa?

Yes. Iowa residents can reduce or even eliminate their electricity bills by investing in a solar energy system. Most homeowners pay off their system in less than 10 years and are able to benefit from savings long after.

Does Iowa have any solar incentives?

Yes. Iowa’s Renewable Energy Property Tax Exemption exempts you from paying increased property tax for five years after your solar panel installation, despite the fact the solar panels boost home value.

Iowa also has a sales tax exemption on solar equipment, saving you 6% on the purchase price. Iowans who purchase their system outright qualify for the federal tax credit that reduces the overall system cost by 30%

How much does it cost to put in solar panels in Iowa?

According to Angi, the average cost of a solar panel system in Iowa is $14,700. This is more than $11,000 cheaper than the national average. 

What is the best solar company brand?

There are several great solar installation companies in Iowa if you want to make the switch to clean energy. We recommend SunPower, ADT Solar, and Tesla.

Our Rating Methodology

We are committed to providing comprehensive and unbiased reviews to our readers. After over a thousand hours of research on solar companies, interviews with experts, and common customer needs, we’ve created a detailed rating system for solar providers based on six factors:

  • Solar equipment, installation, and services (25%)
  • Warranty and performance guarantees (25%)
  • Brand reputation and certifications (15%)
  • Financing options (15%)
  • Experience (10%)
  • Availability (10%)

Total scores are divided by 20 for a final 5-point rating scale.

To share feedback or ask a question about this article, send a note to our Reviews team at reviews@thisoldhousereviews.com.