Top 6 Best Solar Companies in Iowa (2023 Reviews)

In this guide, you’ll learn:

  • What are the best and most reliable solar installers in Iowa?
  • How do you choose the right solar installer for your needs and personal budget in Iowa?
  • Will a DIY solar panel installation really save you money in the long run in Iowa?
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Each product and or company featured here has been independently selected by the writer. You can learn more about our review methodology here. If you make a purchase using the links included, we may earn commission.

What Are Iowa’s Top 6 Solar Energy Companies?

According to the Solar Energy Industries Association (SEIA), Iowa is ranked 27th in the country in terms of solar adoption.1 To keep up with that demand, around 30 installation companies have entered the local industry to serve customers. More Iowans have turned to solar especially in the winter months to save on electricity. Having options when it comes to your installer is great, but it does make choosing one all the more challenging.

We’ve researched all of the installers in the state and have ranked them based on the factors we believe are most important to Iowans. We’ve identified the below solar companies are the best in the area:

The drop-down menus below include additional information about each of these companies to help you decide which is right for your solar array.

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ADT Solar

Best Warranty Coverage

Regional Service

EcoWatch rating

Average cost

Read full review now


  • Industry-leading warranty coverage
  • Expansive service area


  • Some reported communication issues
  • No leases or PPAs
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Energy Consultants Group (ECG)

Outstanding Local Installer

Local Service

EcoWatch rating

Average cost


  • Competitive pricing
  • Comprehensive service offerings
  • Many years of experience


  • Limited service area
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Purelight Power

Outstanding Regional Installer

Regional Service

EcoWatch rating

Average cost


  • Offers products from leading manufacturers
  • Great warranty coverage
  • Outstanding customer service


  • Relatively young company
  • Quality of installation may vary by location
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Atwood Energy Services

Outstanding Local Installer

Local Service

EcoWatch rating

Average cost


  • Competitive pricing
  • Many years of experience
  • NABCEP-certified technicians
  • Offers rewards for customer referrals


  • Limited information available on website
  • Slightly limited service offerings
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GRNE Solar

Outstanding Regional Installer

Regional Service

EcoWatch rating

Average cost


  • Representatives are experts on local policies
  • Comprehensive service offerings
  • Excellent reputation


  • Limited brands of solar equipment available
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All Energy Solar

Outstanding Regional Installer

Regional Service

EcoWatch rating

Average cost


  • Full-service home energy solutions
  • Excellent reputation
  • NABCEP-certified technicians


  • Expensive

How Can You Save Money When Hiring A Solar Company In Iowa

best solar companies iowa

The typical upfront cost of a complete solar array in Iowa hovers around $24,930, which is above average. This price is based on the average system size required to offset electric bills in the area — 9 kilowatts (kW) — and the local price per watt for PV equipment — $2.77.

With above-average system pricing nearing $25,000, most Iowans understandably look for ways to save money on their equipment and installation. Luckily, there are some things you can do to keep total costs down. These include:

  • Taking all of the solar perks and benefit programs you can
  • Choose high-efficiency panels
  • Get multiple estimates for your solar installation

We’ll discuss these money-saving tips in the sections below.

Take Advantage of Solar Benefit Programs

Governmental agencies and utility companies understand that adopting solar is expensive, so many offer benefit programs and perks to help reduce the cost of your equipment. Taking advantage of solar incentives should be your number-one priority for saving money on your solar system, as it’s a fast and simple way to reduce your initial costs and boost long-term savings.

We’ll briefly explain the incentives available to Iowa homeowners in the table below.

Solar Benefit Program Program Description
Federal Solar Investment Tax Credit (ITC) The federal tax credit can effectively reduce your system cost by 30%, or an average of $7,479 in IA. This is a tax credit and not a rebate, so it’s applied to your income tax liability for one to five years after you install your panels. It’s scheduled to remain at 30% until 2032, at which point it will drop to 26%.
Property Tax Exemption A solar array is expected to boost your property value, which would normally affect your taxes.2 This tax exemption prevents your property taxes from going up due to solar conversion.
Sales Tax Exemption The State of Iowa waives all sales tax on PV equipment in an effort to reduce the barrier to entry into clean energy. This perk saves an average of $1,495, given the average state sales tax of 6%.3
Net Metering Net metering is a policy offered by utility companies and mandated by the Iowa Public Service Commission (PUC). It provides credits for all excess energy your panels generate and pass to the grid. You can call on that banked energy if you need it in the future at a reduced per-kilowatt-hour (kWh) rate. This policy helps maximize long-term savings and reduce your panel payback period.

When you’re choosing your solar installer, it might help to pick one that has at least five years of experience serving customers in Iowa, specifically. These companies are more likely to be able to help you take advantage of these perks and save money.

For additional information on these and other benefits available to you, you can check out our guide to filing for solar incentives in Iowa.

Choose High-Efficiency Panels

Next, we recommend choosing a solar installer that carries high-efficiency panel brands. Iowa sees slightly below the average number of sunny days per year, and snow coverage can also minimize solar production in the winter.

Choosing a panel with an above-average efficiency rating will help ensure that the sun your panels do receive is used as efficiently as it can be and offsets the most amount of your electric bill as much as possible. High-efficiency panels can cost more upfront, but they often provide solar savings that outweigh that additional upfront investment.

Learn More: 2022 was a big year for the solar industry, as technological advancements helped researchers surpass their previously assumed limitations of solar panel efficiency. Find out how it can impact you.

Get Multiple Estimates for Your Solar Project

Finally, we recommend you get a few free quotes for your solar array. Every installer in Iowa is different and charges a unique amount for the equipment it provides and also for the installation labor. Two companies’ quotes can be hundreds or even thousands of dollars apart for an identical system.

Especially in an area like Iowa, where equipment costs are well above average, we suggest getting a few quotes from companies in your area and comparing them based on cost and value.

Curious what your system will cost and what you’ll save? You can use our solar calculator to estimate your long-term savings and see what your system total will be.

Will Solar Increase Your Home Value In Iowa?

Yes, installing PV panels on your home is expected to make your home more valuable. Data from Zillow suggests that panels could boost your property value by an average of 4.1%, or around $8,200, based on the average home value of $200,000.4,5

Property values could increase even more with solar adoption in cities where solar and clean energy are more widely accepted. For example, Cedar Rapids was the first city in the Hawkeye State to be ranked gold for solar adoption by SolSmart.6 Decorah is another city that has a great SolSmart rating and has shown its commitment to solar adoption.7

Your Iowa solar system will likely be worth it in these cities and others that are leading the charge in solar conversions.

Should Iowa Residents Hire a Professional Solar Installer Or DIY?

Since professionally-installed solar power systems can be expensive, some property owners interested in converting to solar energy may consider a DIY panel installation. DIY solar arrays usually cost around $10,000, which is less than half the average price you’d pay a professional to install a solar system.

As appealing as a DIY installation may seem based on solar panel cost alone, there are some compelling reasons to avoid setting up your system yourself. Some of the most significant drawbacks include:

  • Lack of warranty coverage
  • Shorter efficiency guarantees
  • A higher risk of property damage due to a lack of experience

We’ll discuss these downsides in greater depth below and explain why we recommend a professional installation in most cases in Iowa.

No Labor Warranty for DIY Systems

First off, DIY installations naturally come with no warranty for the labor, which means you have no guarantee that your system is installed properly. Even experienced DIYers are more likely to make mistakes during the solar installation that could lead to an increased risk of roof leaks and other issues.

Labor warranties are so crucial in Iowa because they keep your system and home safe from an often extreme climate. DIY panel kits are more likely to leak during heavy rainfall or snowfall, and any issues with the bracket installation can lead to solar panels being pulled off of your roof in tornadoes or strong winds that are common in the region.

You might pay less for a DIY installation, but if you experience panel damage or roof leaking and water damage, you may end up paying more for repairs than you would have to get the work done properly the first time around.

DIY Panels Have Less Appealing Efficiency Warranties

Along with no labor warranty, DIY panel brands don’t come with the same efficiency warranties. Most professional systems guarantee up to 80% efficiency after 20 to 25 years. DIY panel brands typically only guarantee production for around ten years, and even then, it’s usually a minimum of 60% to 70%.

Panel efficiency is an important factor to get right in the Midwest. Below-average sunny days and occasional snow coverage combined with low panel efficiency can reduce your energy production. In turn, that means fewer savings over time, which could offset the savings you see from installing your panels yourself.

Inexperience Means a Higher Risk of Property Damage

Last but certainly not least, DIY solar installations put your home at greater risk of damage. Roof penetrations required for solar installation always come with some risk, but an inexperienced installer — like a DIYer — can increase that risk.

You may save $10,000 or so by installing your solar array yourself. However, you won’t have the peace of mind that comes with a professional installation, and you’ll increase the risk of roof leaks and potentially costly water damage.

What Should Iowans Look For in a Solar Installer?

top solar installer in iowa

Choosing a solar installer can be an intimidating process, and having 30 or so providers to choose from only makes the decision more difficult. However, there are a few things we recommend prioritizing in a solar panel installation company in Iowa. These include:

  • Robust warranty coverage for labor
  • High-efficiency solar technology
  • Local experience

We’ll explain why we believe these factors are some of the most important below.

Robust Labor Warranty

First, we recommend choosing a company that offers at least a ten-year labor warranty and giving preference to installers that offer even longer coverage.

Issues during any solar installation can be problematic and lead to system issues or property damage. However, solar arrays in Iowa are more prone to issues because they are exposed to frequent extreme weather, including tornadoes and intense storms. A lengthy warranty helps protect your equipment and home following the installation process.

Highly Efficient Panel Brands

Next, we suggest choosing an installer that carries high-efficiency panels. Some of the best solar panel brands include:

  • SunPower
  • REC
  • Trina Solar
  • Canadian Solar
  • Qcells
  • Panasonic

Iowa residents see slightly below-average sunshine, and panel production can dip in the winter when days are shorter. An efficient panel can help offset losses during these conditions.

Years of Experience in Iowa

Finally, we suggest choosing a company with at least five years of experience, and we recommend companies with ten or more years of experience even more. Installers with some longevity in the industry are more likely to stick around, which means they can continue to honor your warranties.

Companies with experience in the Midwest are often the best fit because they understand how to size systems appropriately for the area and install them to stand up to local weather conditions.

Methodology: How We Ranked Iowa’s Solar Companies in 2023

To ensure we bring you the best companies for your specific needs, we’ve ranked installers based on what we believe is most important to Iowa residents. Below are the factors we used and how we considered the importance of each.

We also never let corporate partnerships or relationships affect our methodology, so you can rest assured that our company rankings are unbiased. We’ll discuss the specific categories we use to rank installers in the sections below.

Solar Warranty & Customer Support

First, we look at each provider’s warranty coverage for equipment, labor and panel efficiency. We prioritize labor warranties due to the inherently above-average risk of property damage due to poor installation in Iowa. We use a baseline of four stars for the below coverages:

  • 25 years for equipment
  • 20 to 25 years for panel production and efficiency
  • 10 years for labor

Companies that provide 25 years of coverage in all three categories get perfect scores.

Solar Equipment Cost & Financing Options

Since the per-watt cost of solar equipment in Iowa — around $2.77 — is above the U.S. average — around $2.66 — we look at the prices and payment options of companies next.

Installers who maintain average or below-average pricing help keep solar affordable and get ranked a bit higher. Companies that accept a variety of payment options — including cash payments, loans, leases and PPAs — get ranked higher as well for their accessibility.

Experience in Iowa

Next, we look at each provider’s experience in the industry and in the state specifically. As mentioned above, installers that have five or more years of experience have shown that they have promise in the industry and are likely to stick around and honor your warranties. Installers with ten or more years of experience get perfect scores in this category.

We also consider local experience, as solar panel systems need to be installed to stand up to the local climate.

Qualifications, Reputation & Certifications

Since the industry is really starting to take off — with more solar conversions in 2020 and 2021 than any other year in the past — we also look for signs that each company is highly qualified and holds certifications that make them stand out. Doing so helps us find companies that are likely to provide expert installation services and great customer service.

Some things we look for include:

  • NABCEP certification
  • Green Building certification from Leaders in Energy and Environmental Design (LEED)
  • BBB accreditation and a high BBB rating
  • At least 100 four-star reviews on Google
  • Electrician or general contractor licenses

We also flag companies and usually don’t recommend them if they have a history of lawsuits or complaints from customers on BBB.

Solar Services

We then review the services and products offered by each company to see how well they align with the needs of Iowa homeowners. For example, batteries are a popular option in the area to maximize energy savings, so companies that don’t install batteries get ranked a bit lower.

We assign average scores to companies that include in-house panel installations, solar batteries and energy audits. Full-service companies score above average in this category if they also install things like EV chargers or solar water heaters or offer other services, like solar monitoring and other energy efficiency upgrades.


The local solar market in Iowa isn’t as strong as it is in many other states, so some companies choose to maximize profits by concentrating their services in major cities. More populated areas like Des Moines, Cedar Rapids, Davenport, Sioux City and Iowa City naturally have a higher demand for solar.

However, we rank companies higher if they serve the entire state, as they will then appeal to more of our readers and more Iowa residents.

Environmental, Social & Corporate Governance Factors

Finally, we consider the impact each company has on the environment, the future of the solar industry and the communities it serves. We rank companies higher if they:

  • Address end-of-life products and PV panel recycling
  • Discloses company data to the public
  • Aligns with local pro-solar organizations
  • Offers assistance to low-income households looking to convert to clean energy

FAQs: Best Solar Companies in Iowa

Below, we’ll answer some of the questions we see most often from property owners in your area about finding the ideal solar company.

Blog author image
Article author
Dan Simms is an experienced writer with a passion for renewable energy. As a solar and EV advocate, much of his work has focused on the potential of solar power and deregulated energy, but he also writes on related topics, like real estate and economics. In his free time — when he's not checking his own home's solar production — he enjoys outdoor activities like hiking, mountain biking, skiing and rock climbing.
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Expert reviewer
Karsten is an editor and energy specialist focused on environmental, social and cultural development. His work has been shared by sources including NPR, the World Economic Forum, Marketwatch and the SEIA, and he is certified in ESG with the CFA Institute. Before joining EcoWatch, Karsten worked in the solar energy sector, studying energy policy, climate tech and environmental education. A lover of music and the outdoors, Karsten might be found rock climbing, canoeing or writing songs when away from the workplace.

Comparing authorized solar partners

EcoWatch rating
Average cost
BBB Rating
Year founded
Service Area
Brands of Solar Equipment Offered
Warranty Coverage
  • 4.0
    • Industry-leading warranty coverage
    • Expansive service area
    • Some reported communication issues
    • No leases or PPAs
    Best Warranty Coverage
    Silfab, Panasonic and others depending on location
    25-year all-inclusive warranty

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