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Best 5 Solar Companies in Chattanooga, TN

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Last Updated October 31, 2023

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Chattanooga homeowners are lucky to live in abundant sunlight, both to bask in and use for energy. If you reside in one of the area's numerous old homes, you might question whether your electrical system would support solar panels. However, new innovations and experienced installers can help these homeowners access eco-friendly, clean power. On this page, we'll showcase Chattanooga's premier solar contractors and provide expert advice for your solar journey.

Best High-Efficiency System
  • Builds custom, high-efficiency solar systems suited to each home
  • Extensive coverage area throughout the country
  • Offers energy storage and EV charger add-ons
Best Solar Warranty
  • Offers self-monitoring systems
  • Includes comprehensive protection and guarantees
  • Provides additional roof repair services

Top Chattanooga Solar Companies

ADT Solar Logo
Top rated

ADT Solar


Services Offered

Residential Panels Solar Panel Upgrades Consultation Tesla Powerwall Commercial Panels Financing Assistance Battery Storage


  • Clear pricing policy
  • Informative resources
  • Reliable customer support
295 Maltbie St, Lawrenceville, GA 470-300-0299
Scenic City Solar Logo

Scenic City Solar


Services Offered

Commercial Panels Solar Carports Residential Panels


  • Free quotes
  • Clear pricing policy
951 S Watkins St, Chattanooga, TN 423-600-9500
Green Wave Solar Logo

Green Wave Solar


Services Offered

Residential Panels Consultation Financing Assistance Battery Storage Commercial Panels


  • Informative resources
  • Reliable customer support
  • Clear pricing policy
107 Hillsboro Blvd, Manchester, TN 615-237-1737
Rocket City Solar Systems Logo

Rocket City Solar Systems


Services Offered

Commercial Panels Consultation Off-Grid Solar Systems Residential Panels Maintenance Skilled Repairs


  • Clear pricing policy
  • Reliable customer support
  • Free quotes
2007 Bob Wallace Ave Sw, Huntsville, AL 938-201-8167
Carolina Mountain Solar Logo

Carolina Mountain Solar


Services Offered

Residential Panels


  • Clear pricing policy
  • Free quotes
  • Reliable customer support
114 Depot St, Murphy, NC 828-835-0015

More Local Solar Companies

Creative Solar USA

User Reviews: 4.5/5

1640 Cobb International Blvd NW #4
Kennesaw, GA 30152

Suncatcher of Atlanta

User Reviews: 4.4/5

612 Cobb Pkwy N
Marietta, GA 30062

Aelia Power

User Reviews: 4.7/5

One Glenlake Pkwy NE Suite 650
Atlanta, GA 30328

First Class Roofing & Solar

User Reviews: 4.7/5

3350 Riverwood Pkwy #1900
Atlanta, GA 30339

Custom Solar Solutions

User Reviews: 4.5/5

8601 Dunwoody Pl Dr
Sandy Springs, GA 30350

Firefly Solar & Roofing

User Reviews: 4.4/5

800 Battery Ave SE Suite 100
Atlanta, GA 30339

Solar Technology Alabama

User Reviews: 4.4/5

1206 Eva Rd
Eva, AL 35621

Lloyd's Electric Service, Inc. - Knoxville

User Reviews: 4.5/5

7233 Oak Ridge Hwy
Knoxville, TN 37931

LightWave Solar, LLC

User Reviews: 4.7/5

3026 Owen Dr Suite 104
Antioch, TN 37013

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Facts about Chattanooga
Average Max Temp: 68°F
Solar Payback Period: 12.1 years
Average Daily Sunlight: 58%
Homes Powered by Solar: 1,164
Average Annual Energy Bill: $1,527
Solar Power per Capita Percentile: 48.0%

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Benefits of Solar Energy

Solar energy comes with multiple advantages. Let's look at a few of them.

  • Reduced carbon footprint: The sun is one of the universe's most abundant clean energy sources, meaning you can lower or beat your home's dependence on "traditional" sources.
  • Lowered energy bills: You can skip the expensive cost of grid-tied power by generating some electricity at home.
  • Better energy independence: Solar panels can keep your home running through emergencies and blackouts, giving you additional security. You can use your solar energy anytime with optional battery backup.

What Solar Incentives Are Available to Chattanooga Homeowners?

Tennessee's public agencies and power companies offer multiple solar incentives to help lower your solar system costs. Here is a breakdown of applicable solar programs where you live.

Incentive Type: Property Tax Incentive

Incentive Amount:

Depends upon sector

Incentive Type: Personal Tax Credit


Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

How To Choose the Best Solar Company in Chattanooga

Choosing a company is the first step toward a well-oiled and cost-efficient solar array. Here are some crucial criteria to consider while shopping for a solar installer.

The kind of solar panels you purchase decides how much power you can generate. Monocrystalline panels cost more than other options, but they generate the most power. Polycrystalline panels produce less power, but start at a more budget-friendly price point. Thin-film panels work well for small projects like RVs and sheds, but they're not ideal for larger installations due to their low performance.

You can also add battery backups and electric vehicle (EV) chargers. These upgrades extend your system’s efficiency while adding more conveniences to your home. Not all solar installers provide these additional features, so look for a company that has them if it's essential for you.

Licensing and Training

Tennessee requires any solar energy project valued at $25,000 or higher to be overseen by a licensed "prime contractor." The prime contractor is responsible for hiring licensed subcontractors as required. Even if a project doesn't cross the $25,000 value threshold, you will still need an electrical journeyman or master electrician to handle permit work. You should also visit a company's website to learn about its private credentials. Two of the most respected are the PV Installation Professional and Solar Heating Installer certificates, granted by the North American Board of Certified Energy Practitioners (NABCEP). Some companies don't publish this information online, so you should also ask your estimator about them.

Financing Options

Choosing the best financing option will influence your overall solar system cost and potential savings. Though some providers offer unique payment plans, the most common are power purchase agreements (PPAs), solar loans, solar leases and cash payments. Most solar experts recommend a cash payment or using a solar loan. Cash payments demand a large up-front sum, but they save you from paying interest, grant you system ownership, and qualify you for cost-saving incentives. Solar loans have the same benefits, though you'll pay more in total due to interest and fees. Similar to a auto or home loan, you'll pay a set monthly rate with potentially $0 down. Solar leases involve paying a set monthly rate to use rooftop panels. A PPA (Power Purchase Agreement) lets you pay a monthly rate determined by the energy you use, similar to an electric bill. We usually don’t recommend these two options because you won't own the system and cannot use solar incentives. We suggest working with an installer that offers multiple financing options. Ask each agent about what's available, and obtain more than one estimate for the best odds of staying within your spending limits.

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Frequently Asked Questions About Solar in Chattanooga

How much energy and money could I save per year by switching to solar?

On average, Chattanooga homeowners shell out around $1,527 per year for energy. Once you pay off your solar array, you could reduce your costs by $464.01 for every kilowatt you produce.

How common is solar energy in Chattanooga?

Yes, solar energy is readily available in Chattanooga. About 1,165 homes in the local area are already using solar power, and Tennessee has about 4194 jobs comprising its solar economy.

Will solar energy systems improve my Chattanooga home price?

Yes, solar energy systems will raise your property value. According to the National Renewable Energy Laboratory (NREL), for every dollar you reduce on energy bills, your home value rises by $20. So, if your panels save you $600 per year on energy costs, your property could appreciate $12,000.

How long does it take to pay back a solar loan in Chattanooga?

Most Chattanooga homeowners pay back a solar loan in 27.0 years. You can shorten the payback period by paying off extra loan principal each month.

What if I live in a heavily-wooded or gloomy

Even if your property has high tree cover, you could still use solar energy. Your provider will maximize your system's performance by selecting the proper site for panels, positioning them to capture the most sunlight throughout the year, cleaning them regularly, and installing a battery backup system. This way, you can keep solar energy longer and use it as necessary.

How long does the photovoltaic installation process require?

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How are traditional solar loans and PPAs different?

The main differences between a PPA and traditional financing are that you pay a fluctuating monthly rate based on your energy usage and don't own your system. Your service provider installs and maintains the panels, and you pay for the generated electricity for 10–25 years. Afterward, you can extend the agreement or purchase the system outright.

You might look into a PPA if you don’t want to be responsible for maintaining your panels and don’t want to invest in a system, but keep in mind you won’t be paying toward ownership or be able to access any cost-saving solar incentives. Many solar experts don’t recommend PPAs. Our guide covers other payment options above.

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