
- Max. panel efficiency
- 21.9%
- Panel warranty
- 30 years
- Payment options
- Cash, loan
- Year founded
- 2013
The ConsumerAffairs Research Team compared popular solar companies on ratings and reviews, equipment options, warranties, availability and other factors to select the top picks for this guide. Our picks may be Authorized Partners that compensate us — this does not affect our evaluations but may impact the order in which companies appear. Read the full methodology for all the details on how we make solar company recommendations.
Company | Customer rating | Our pick for | Pro install | Max. panel efficiency | Panel warranty | NABCEP certified | Payment options | Year founded | |
---|---|---|---|---|---|---|---|---|---|
![]() | 4.3
118 reviews
118 reviews
| Top overall | 21.9% | 30 years | Cash, loan | 2013 | Learn More | ||
![]() | 4.8
186 reviews
186 reviews
| DIY projects | Varies | Varies | Cash, loan | 2018 | Learn more | ||
![]() | 4.7
78 reviews
78 reviews
| Competitive pricing | 20.9% | 25 years | Cash, loan | 2016 | Learn more |
Solar can be a big investment. Our goal is to highlight companies best equipped to meet most residents’ energy needs.
We took a data-driven approach, informed by expert editors and considering the humid continental climate, to choose the best solar companies in Des Moines, Iowa, based on the following key features and respective weightings:
» MORE: Full methodology
Jump into our guides and start learning
We’ve talked to several Iowans who have already gone through the solar panel installation process. Here’s what Des Moines residents should look for when choosing a solar panel installation company. We’ll also touch on overall costs and ways to save with government incentives.
A typical residential solar panel installation costs $33,831 in Des Moines.
Jump to insightSolar loans, leases and other programs make it easy to go solar with minimal upfront costs.
Jump to insightSolar scammers in Des Moines may falsely claim to be affiliated with a Polk County or Iowa government agency.
Jump to insightA typical solar panel installation costs anywhere from $10,920 to $31,200 in Iowa. Prices in Des Moines are comparable, ranging from $11,620 to $33,200.
This doesn’t include an energy storage battery, which sometimes costs as much as the panels: $7,000 to $18,000. A battery lets you store excess energy generated during the day and use it when your panels aren’t producing, like at night or during outages. It’s worth considering if your area gets frequent blackouts or if you don’t opt into Des Moines’s net metering program.
System size is the other major solar cost factor. The average Des Moines household needs a system with a capacity of 10.19 kW (kilowatt) to fully offset their electricity costs. Depending on how much energy you and your family use, you might need a smaller or larger one.
Average total solar installation costs by system size in Des Moines
5 kW | 6 kW | 7 kW | 8 kW | 9 kW | 10 kW | |
---|---|---|---|---|---|---|
Before federal tax credit | $16,600 | $19,920 | $23,240 | $26,560 | $29,880 | $33,200 |
After federal tax credit | $11,620 | $13,944 | $16,268 | $18,592 | $20,916 | $23,240 |
Getting solar panels is like buying a car. Most people pay cash, finance or lease. Similar to leasing, a power purchase agreement (PPA) lets you get the benefits of solar without actually owning the equipment.
» SOLAR PANELS: Lease vs. buy
Solar panels are generally worth it in Iowa if you like the idea of lowering your monthly utility bills. On average, Des Moines homeowners with solar panels can avoid $46,588 in total utility costs over 25 years.
“We did not have to pay for electricity our first three months, and then we've had a greatly reduced last two months,” Jared in Fairmount told us. “Living here in the Midwest, you catch as much sun as you can in the summer and whatever you can in the winter is kind of gravy.”
The main drawback is the high upfront cost of purchasing and installing the panels and equipment. Assuming an upfront purchase, it takes about 10.6 years to break even (when your savings with solar panels make up for the cost).
Considering Iowa averages 3.5 to 4.5 peak sun hours each day, switching to solar is also worth considering for the environmental benefits. We suggest using NREL’s PVWatts Calculator to estimate how much electricity a solar panel can produce over a year on your house. Project Sunroof is a reliable online solar savings estimator.
Potential roof problems
As a rule of thumb, if your roof is more than 10 years old, consider fixing it before going solar. Installing solar panels on an old roof might mean you have to remove the panels, replace your roof and then reinstall the panels. This is an expensive and frustrating process.
» SHOULD YOU: Replace your roof before going solar?
In our experience, the best solar companies in Iowa have a few things in common: lots of experience, reliable equipment and transparent contracts. Here are some hiring tips.
Going solar in Polk County
Iowa has harsh winters. A good installer will also advise on energy efficiency upgrades (insulation, etc.) to maximize your solar investment's benefits.
» BEST STATES FOR SOLAR: Iowa ranked 35th in 2024
The 30% federal solar investment tax credit (ITC) is the best incentive for most Des Moines homeowners. It reduces your federal tax liability by 30% of how much it costs to install solar panels. You can combine the ITC with local solar incentives in Iowa to maximize savings.
For instance, solar equipment is also 100% exempt from sales tax, and there is a property tax exemption. A solar property tax exemption means that — for tax purposes — the addition of a solar energy system won't cause an increase in your property's assessed value. Essentially, your property tax bill won't go up because solar panels raise your home’s market value.
The ITC is a credit, meaning it directly decreases the amount of taxes you owe. This is different from a deduction, which lowers your taxable income.
For example, if you spend $10,000 installing a solar panel system, the ITC is worth $3,000. If you owe $5,000 in taxes, the $3,000 credit reduces what you owe to $2,000. Any unused portion rolls over to the next tax year. However, getting a refund check is possible if the ITC credit reduces your taxes to the point where you overpaid during the year.
Yes, you or your installer will have to secure a permit through Polk County Public Works.
Sometimes, your solar panels might generate more electricity than your household needs. Net metering lets you send that excess power into your local power grid. In return, you can earn credits on future utility bills. These credits can then offset your bill when your solar panels don't produce as much energy, like on cloudy days or during Des Moines’s long, dark winters.
The primary utility provider in Des Moines is MidAmerican Energy. It offers net metering, where you get credits for excess solar generation. However, there are nuances:
» GREENEST STATES: Iowa ranked 13th in 2024
Monocrystalline and polycrystalline are the most common types of solar panels used in residential installations. In general, monocrystalline panels are considered the best bang for your buck. Cheaper solar panels are typically polycrystalline. The key difference is in materials and efficiency: Monocrystalline panels use pure, single silicon crystals, while polycrystalline panels are made from melted silicon fragments, resulting in different efficiency levels.
Solar panel efficiency is a measure of how well a panel makes electricity. Standard efficiency rates range from 19% to 23%, which means 19% to 23% of the sunlight that hits the panels gets converted into electricity. The more efficient the solar panels you buy are, the fewer panels you need. While more efficient panels cost a little more, you save by buying fewer panels.
We’re not aware of a totally free solar option in Des Moines. Companies may claim you can get solar panels for "free" or with little to no upfront cost. In reality, solar panels rarely come entirely free. You can lease or enter a power purchase agreement with minimal upfront costs, but there is usually an ongoing monthly fee. In general, beware of deals that sound too good to be true.
The ConsumerAffairs Research Team used a research-backed, data-driven approach, which was informed by our expert editors, to choose the best solar companies. We prefer to recommend those with a longer time in business and a solid track record of reliability in Des Moines, Iowa. For this guide, we objectively weighted several key features to get our final rankings:
Reviews, ratings and testimonials: 40%
We analyzed solar company reviews by verified solar customers to gauge real-world satisfaction. Companies with generally positive feedback on our site scored highest in this aspect. Those with the most 4- and 5-star reviews by verified Des Moines customers were given preference.
Warranties: 20%
A long warranty is important — it shows that a company stands behind its products and services. We compared companies on both equipment and craftsmanship warranty terms. All of our top picks for professional installation have warranties or production guarantees of at least 10 to 25 years.
Equipment selection: 20%
We evaluated each company’s selection of solar panels, storage batteries and inverters. Those with proprietary technology or a wide equipment selection from trusted brands ranked highest.
Financing and payment options: 20%
We gave preference to companies that offer multiple payment and financing options for transparent terms and conditions.
ConsumerAffairs Research Team regularly evaluates customer reviews, company information and industry trends to update our top picks:
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ConsumerAffairs writers primarily rely on government data, industry experts and original research from reputable publications to inform their work. Specific sources for this article include:
Company | Customer rating | About | Learn More |
---|---|---|---|
![]() | 4.8
186 reviews
| Solar energy solutions. Offers solar energy kits, DIY solar kits and lithium batteries. Small- and large-scale equipment. Online purchasing with shipping to 48 states. Partner installer network. Financing and warranty available. | Read reviews |
![]() | 4.8
57 reviews
| Purelight Power specializes in grid-tied and hybrid solar panel systems plus energy monitoring for residential and commercial clients. Services areas extend across parts of the West and Midwest. | Read reviews |
![]() | 4.7
78 reviews
| Solar panel dealer with partner installers. Full-service and DIY installs. Available across the continental U.S. 25-year workmanship and equipment warranty. Transparent and flat pricing online. Financing options available. | Read reviews |
![]() | 1.0
View profile
| Residential and commercial installation of solar energy systems across nine states in the Midwest. Offers products from Generac Power Systems, IronRidge, JinkoSolar and SolarEdge. Financing available through loans. | Read reviews |
![]() | 1.0
View profile
| Residential, commercial, agricultural and industrial solar installer. Serves Arkansas, Illinois, Indiana, Iowa, Kentucky, Michigan, Minnesota, Missouri, Ohio, Tennessee and Wisconsin. Offers 25-year production warranties. | Read reviews |
![]() | 1.0
View profile
| Offers residential, commercial, industrial and agricultural solar installation in seven states. Purchase Tesla products with cash, tax equity financing, lease or power purchase agreement. | Read reviews |
![]() | No reviews | All Energy Solar specializes in grid-tied and hybrid systems for residential and commercial clients. Energy monitoring and solar storage are also available. Services areas extend across parts of the Midwest and Northeast. | |
![]() | No reviews | Solar installation for residential, agricultural, commercial and industrial consumers across the Midwest. Generator installations also available. Certified Tesla installer. Financial quotes available upon request. | |
![]() | No reviews | Agricultural, commercial and residential solar installations. Offers solar water heater sales and installations. Financing available to qualified buyers through loans. Service areas extend across Iowa and Wisconsin. | |
![]() | No reviews | Installs, designs and monitors commercial, industrial and large-scale solar energy systems in 17 states. Pay upfront or take advantage of multiple financing options for business owners, including loans and PPAs. | |
![]() | No reviews | Specializes in commercial and residential solar installations. Installs solar water heating systems. Offers services across northeast Iowa, northwest Illinois and southwest Wisconsin. | |
![]() | No reviews | Residential, commercial, industrial and agricultural solar installations, energy storage and EV chargers in Illinois, Minnesota and Wisconsin plus parts of Iowa. Offers 10-year workmanship and 25-year parts and labor warranties. | |
![]() | No reviews | Commercial and industrial solar installations nationwide. Components from Hyundai, JinkoSolar, Panasonic, REC, SolarEdge and Trina Solar. Projects backed by a 25 year warranty. | |
![]() | No reviews | Solar installations on homes, businesses, farms and government buildings. Service across eight states. Finance systems with components from Enphase and Hanwha. Offers manufacturer’s warranty on panels and inverters. | |
![]() | No reviews | Offers solar panels and specializes in residential installation. Services available in five states: Colorado, Iowa, Utah, Wisconsin and Wyoming. Based in Mountain View, California. | |
![]() | No reviews | Commercial solar installation services. Covers businesses in the lower 48 states. Payment options include solar loans and power purchase agreements. Relies on manufacturer warranties. | |
![]() | No reviews | Residential, commercial and community solar installations in parts of Colorado, Illinois, Iowa, Florida and Missouri. Products from brands like Enphase, LG and REC Group. 25-year warranties on panels, microinverters and labor. | |
![]() | 4.3
118 reviews
| Designs, builds and installs solar panels in 11 states. Financing options available with no upfront costs. All services provided by in-house experts. 24/7 usage monitoring available with its mobile app. | Learn More |