14 Best Solar Companies in Knoxville, IA (Jan 2023 Review)

We analyzed over 1500 solar companies in the nation,
and have selected the top 14 in Knoxville based on:

  • Customer review scores
  • Solar installers near you
  • Company policies and services offered
  • Accreditations and certifications

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 20, 2023

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 Knoxville

As a homeowner in Knoxville, you may be interested in switching to solar energy and wondering about the best solar companies in your local area. Solar could be a great idea since it comes with lots of perks. Solar panels aren't just good for the Earth — your wallet will thank you too. With solar power, you can save an average of $17,000 over 20 years, and this doesn't even include incentives.

Here, we'll narrow down some of the top solar companies in Knoxville to make your choice a bit easier. Keep reading to see our picks for the top solar companies in the city, or get connected with a certified solar company near you right away by clicking the button below.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Technology

Tesla Energy

★★★★★
4.5

  • 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

Best Warranty Coverage

Sunpro Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch Rankings for Solar Companies in Knoxville

Best Local Installer
ecowatch badge icon
Rabe Hardware - Vinton Showroom logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Rabe Hardware - Vinton Showroom

  • Pros icon Educational sales approach
  • Pros icon Assists with maximizing rebate
  • Pros icon More transparent pricing than competitors
  • Pros icon Family owned and operated
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Panels
  • Service icon Maintenance and Repairs
  • Service icon Commercial Solar Services

Website: https://www.rabehardware.com/
Address: 112 W 4th St, Vinton, IA 52349
Phone: (319) 472-2011
Outstanding Local Installer
ecowatch badge icon
Iowa Solar Pros logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Iowa Solar Pros

  • Pros icon Can browse portfolio on website
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://www.google.com/aclk
Address: Coralville, IA, IA IA
Phone: (319) 541-4537
Outstanding Local Installer
ecowatch badge icon
GRNE Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

GRNE Solar

  • Pros icon More transparent pricing than competitors
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Custom system designs
  • Pros icon Can browse portfolio on website
  • Pros icon Comprehensive service offerings
  • Con icon Limited information available on website

Services Offered

  • Service icon Removal & Reinstallation
  • Service icon Commercial Solar Services
  • Service icon Solar Batteries
  • Service icon Solar Panels
  • Service icon Solar Roof Shingles

Website: http://www.grnesolar.com/
Address: 5281 Oak Crest Hill Rd SE #7, Hills, IA 52235
Phone: (319) 855-1493
Outstanding Local Installer
ecowatch badge icon
1 Source Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

1 Source Solar

  • Pros icon Can browse portfolio on website
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon NABCEP-certified technicians
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Batteries
  • Service icon Solar Panels
  • Service icon Commercial Solar Services

Website: https://www.1sourcesolar.com
Address: 3020 SW Oralabor Rd STE 116, Ankeny, IA 50023-8608
Phone: (515) 289-1974
Outstanding Local Installer
ecowatch badge icon
CEC Electric logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

CEC Electric

  • Pros icon Educational sales approach
  • Pros icon Locally owned and operated
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Panels
  • Service icon Commercial Solar Services

Website: https://www.cecelectric.us/
Address: 3 4th St NW, Fort Dodge, IA 50501
Phone: (515) 574-7034
Outstanding Local Installer
ecowatch badge icon
Atwood Electric, Inc. & AE Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Atwood Electric, Inc. & AE Solar

  • Pros icon Family owned and operated
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Maintenance and Repairs
  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://www.atwoodelectric.com/
Address: 23124 IA-149, Sigourney, IA 52591
Phone: (641) 622-3626
Outstanding Local Installer
ecowatch badge icon
Red Barn Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Red Barn Solar

  • Pros icon NABCEP-certified technicians
  • Pros icon Educational sales approach
  • Pros icon Assists with maximizing rebate
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://redbarnsolar.com/
Address: 18062 Round Barn Way, Kirksville, MO 63501
Phone: (660) 342-6727
Outstanding Local Installer
ecowatch badge icon
Energy Nerds logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Energy Nerds

  • Pros icon Can browse portfolio on website
  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://howtoinsulate.com/
Address: 1073 Rockford Rd SW Suite D, Cedar Rapids, IA 52404
Phone: (319) 409-5559
Experienced Installer
ecowatch badge icon
R J Construction logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

R J Construction

  • Pros icon More transparent pricing than competitors
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Locally owned and operated
  • Pros icon Can browse portfolio on website
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Panels

Website: http://www.rjconstructionmarion.net
Address: 637 16th St, Marion, IA 52302-3601
Phone: (319) 373-9672
Outstanding Local Installer
ecowatch badge icon
Sitegen Solar Inc logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Sitegen Solar Inc

  • Pros icon Can browse portfolio on website
  • Pros icon NABCEP-certified technicians
  • Pros icon More transparent pricing than competitors
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://sitegensolar.com
Address: PO Box 1174, Cedar Rapids, IA 52406-1174
Phone: (319) 734-3120
Outstanding Local Installer
ecowatch badge icon
Solar Solutions logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Solar Solutions

  • Pros icon Locally owned and operated
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.solarsolutions-ia.com/
Address: 1328 42nd St, Des Moines, IA 50311
Phone: (515) 277-8468
Experienced Installer
ecowatch badge icon
Solar FX Corporation logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Solar FX Corporation

  • Pros icon Educational sales approach
  • Pros icon More transparent pricing than competitors
  • Pros icon Custom system designs
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://solarfxinc.com/
Address: 2206 229th Pl STE C, Ames, IA 50014-6325
Phone: (515) 292-3968
Outstanding Local Installer
ecowatch badge icon
SolarTech of Iowa logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

SolarTech of Iowa

  • Pros icon Can browse portfolio on website
  • Pros icon Licensing and credentials transparency
  • Pros icon More transparent pricing than competitors
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Panels
  • Service icon Commercial Solar Services

Website: https://solartechiowa.com/
Address: 20000 Wendover Pl, Dallas Center, IA 50063
Phone: (515) 531-2311
Outstanding Local Installer
ecowatch badge icon
Simpleray Solar - Bloomfield logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Simpleray Solar - Bloomfield

  • Pros icon More transparent pricing than competitors
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Can browse portfolio on website
  • Pros icon Assists with maximizing rebate
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: https://www.simpleray.com/
Address: 111 S Washington St, Bloomfield, IA 52537
Phone: (800) 808-0786

Solar Company Ranking Methodology


Click here to see a more detailed overview of our solar company ranking methodology.

The Cost and Benefits of Solar in Knoxville

We get that for lots of homeowners, the choice to invest in solar highly depends on installation costs. The installation cost is just one important factor you should consider when looking into getting solar panels. How much it'll cost and how much you can save depend on things including:

  • average energy usage: The more power your home uses on average and the larger your current power bills are, the more money you could save by going solar.
  • How much sunlight your roof gets: If your roof doesn't see much direct sunlight, your solar system won't be able to generate as much energy, which will leave you with lower savings on power bills than a house with a roof that gets lots of sunlight.
  • Incentives: The federal solar investment tax credit currently lets you reduce your taxes by 30% of the project cost. Your state and even local utility companies may also have various incentives that you can use. Additionally, you can save about $17,000 over 20 years on your utility bills, without incentives.
  • The make and model of solar panels you want: More efficient panels are more highly priced, so that will shape your budget for your solar project.

So are solar panels worth it? Whether you hope to reduce your electric bills, greenhouse gas emissions or both, solar panels are a good investment for many Knoxville homeowners.

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Solar Incentives in Knoxville

If you're planning on making the switch to solar energy, a variety of government incentives and solar rebates can dramatically lower the installation costs and speed up the return on your investment. In addition to the federal solar investment tax credit, there are also some state- and city-level incentives, which in almost all cases, can be claimed in addition to the federal incentive, so you get to save even more. For comprehensive information about incentives for homeowners in Knoxville, check out our our article on solar incentives.

Environmental Impact of Switching to Solar in Knoxville

One of the most compelling reasons to use solar power is to cut your reliance on traditional energy sources like burning fossil fuels, which are hazardous for the environment. Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Knoxville, though. How much energy you use is an important factor to consider. The more power your home uses, the larger your impact when you make the switch to solar power. In fact, if you make the switch to solar power, you could expect to reduce your carbon dioxide emissions by about 100 pounds each year. As you can see, using solar power has so many other perks outside of saving money. One of the most important ones is that you can help save the Earth too.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Technology

Tesla Energy

★★★★★
4.5

  • 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

Best Warranty Coverage

Sunpro Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch's Knoxville, IA Solar Company Rankings FAQs

Which solar company is the best near me?

In Knoxville, Rabe Hardware - Vinton Showroom is the most reputable local solar company. Our team of experts rates it 5.00 stars, so it's a good choice if you're looking to add solar panels to your house.

What are the biggest advantages and disadvantages of installing solar panels?

The biggest advantages of solar power are that it can reduce or, in some cases, 100% cut your electricity bills, improve the value of your home and lower your carbon footprint. The biggest disadvantages are that solar panels can be pricey to install, you may not save a lot if you don't use a lot of electricity and whether you can install solar panels depends on your roof configuration.

How long does it take for solar to pay for itself?

Solar panels generally pay for themselves in about 10.5 years, but your solar payback period will vary based on your utility costs. The higher your typical electricity bill, the quicker your solar panel system will recoup your installation costs.

What is the efficiency of solar panels?

Solar panel efficiency is the amount of energy from the sun that is converted into electricity. Most panels today have an efficiency rating of about 15 to 25%. If your panels are more efficient, you'll need less of them for your home's energy needs.

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.

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