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Best 5 Solar Companies in Chattanooga, TN

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Written By Max Peterson | Last Updated: February 05, 2024

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

Top Chattanooga Solar Companies

Green Wave Solar Logo

Green Wave Solar

Based on 15 customer reviews.

Services Offered

Battery Storage Financing Assistance Residential Panels Commercial Panels Consultation


  • Reliable customer support
  • Informative resources
  • Free quotes
107 Hillsboro Blvd, Manchester, TN 615-237-1737 greenwavesolar.com
Carolina Mountain Solar Logo

Carolina Mountain Solar

Based on 13 customer reviews.

Services Offered

Residential Panels


  • Clear pricing policy
  • Free quotes
  • Informative resources
114 Depot St, Murphy, NC 828-835-0015 carolinamountainsolar.com
Rocket City Solar Systems Logo

Rocket City Solar Systems

Based on 52 customer reviews.

Services Offered

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


  • Clear pricing policy
  • Reliable customer support
  • Free quotes
2007 Bob Wallace Ave Sw, Huntsville, AL 938-201-8167 solar-huntsville.com
Creative Solar USA Logo

Creative Solar USA

Based on 80 customer reviews.

Services Offered

Ev Charger Tesla Powerwall Residential Panels Battery Storage Commercial Panels


  • Informative resources
  • Free quotes
  • Reliable customer support
1640 Cobb International Blvd Nw #4, Kennesaw, GA 770-485-7438 creativesolarusa.com

More Local Solar Companies

Custom Solar Solutions

User Reviews: 4.7/5 

8601 Dunwoody Pl Dr
Sandy Springs, GA 30350

Suncatcher of Atlanta

User Reviews: 4.4/5 

612 Cobb Pkwy N
Marietta, GA 30062

Firefly Solar & Roofing

User Reviews: 4.7/5 

800 Battery Ave SE Suite 100
Atlanta, GA 30339

Aelia Power

User Reviews: 4.7/5 

One Glenlake Pkwy NE Suite 650
Atlanta, GA 30328

First Class Roofing & Solar

User Reviews: 4.6/5 

3350 Riverwood Pkwy #1900
Atlanta, GA 30339

Lloyd's Electric Service, Inc. - Knoxville

User Reviews: 4.5/5 

7233 Oak Ridge Hwy
Knoxville, TN 37931

Big Peach Solar Systems

User Reviews: 4.7/5 

42 Decatur St. SE
Atlanta, GA 30303

Solar Technology Alabama

User Reviews: 4.2/5 

1206 Eva Rd
Eva, AL 35621

LightWave Solar, LLC

User Reviews: 4.5/5 

3026 Owen Dr Suite 104
Antioch, TN 37013

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

Ranking Methodology

Our team has screened dozens of solar installers near Chattanooga, focusing on the following criteria:

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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%

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

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

Website: ecowatch.com

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.

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'll need a master electrician or electrical journeyman to pull permits. Look for private accreditations from the North American Board of Certified Energy Practitioners (NABCEP), one of the solar sector's most reputed trade groups. Its program includes certifications for both solar photovoltaic and water heating installers.

Cost of Solar Panels in Chattanooga

Your solar modules' model will impact how much energy you can produce. Monocrystalline panels cost the most but perform the best. Polycrystalline panels offer you a budget panel with a traditional design, but at the cost of less power generation. Thin-film panels have a low cost and are excellent for non-traditional roofs, but aren't recommended for large home installations.

Additional accessories, such as electric vehicle (EV) chargers and battery storage, will increase your overall costs. However, they might make your solar system more efficient and convenient to use. Not all solar companies offer these additional features, so look for a provider that sells them if it's crucial for you.

You can plan to spend about $17,900 on average for a five-kilowatt solar energy system in Chattanooga. Use the table in this section to get an idea of the amount Chattanooga solar companies might quote for your specific system.

Solar Panel Cost Average Cost
Solar Monocrystalline $1,101
Solar Polycrystalline $859
Thin-Film $502
Solar Battery $705
Solar Home EV Charger $2,643

Financing Solar Energy in Chattanooga

There are various ways to pay for new solar panels, and the right one will reduce your expenses. A few of the most common options include power purchase agreements (PPAs), leases, cash payments, and loans. We advise making a cash payment or using a solar loan for the best return on investment (ROI). Cash payments require a hefty sum up-front, but you’ll pay the least long-term by avoiding interest. You’ll also own your system and can apply for solar incentives to reduce your total costs. Solar loans are another solid option if you don’t want to make a big initial investment. You can pay for your system in monthly installments while still benefiting from energy bill savings and solar incentives. However, you’ll pay more in total due to accruing interest. Solar leases involve paying a set monthly rate to use rooftop panels. A PPA (Power Purchase Agreement) lets you pay a monthly rate based only on the energy you use, as with 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 a provider that offers multiple financing options. Speak with each salesperson about what's available, and obtain more than one estimate for the best odds of staying within your financial plan.

The table below lists the average payback periods for different capacities of solar systems in Chattanooga.

The IRS allows you to claim a 26% federal tax credit on your new solar panels, so long as you purchase it before 2032. Local governments and utilities might also offer their own incentives, financing programs, and rebates that could save you more money.

Solar System Capacity Estimated Payback period
1 kW 2.4 years
2 kW 4.8 years
5 kW 12.1 years
10 kW 24.1 years

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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 pay approximately $1,527 per year for energy. Once you repay your solar array, you could reduce your costs by $464.01 for every kilowatt you produce.

How widespread is solar energy in Chattanooga?

Yes, solar energy is gaining popularity in Chattanooga. Some homes already generate solar power on-site or through utility grids, and they're fortified by a state solar economy with 4194 jobs and counting.

Should I anticipate a boost in my property value after switching to solar energy?

Yes, a solar PV system will raise your property value. According to the National Renewable Energy Laboratory (NREL), for every dollar you save 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.

What if I live in a rainy or heavily-wooded

A solar setup could still work well in cloudy conditions. Your provider will position your panels to capture the most sunlight possible. They might also recommend a battery backup system to keep your system performing at its best.

Is installing solar panels a quick job?

There's no universal answer for how long a solar project might take. Ultimately, it depends on system size, the necessary prework, panel style, the permitting and inspection process, and local weather. Many homeowners can be solar-ready within a few months from their initial estimate visit.

What size should my new Chattanooga solar system be?

The average Chattanooga solar system size is 7.8 kilowatts (kW). However, your final system size depends on your home's electricity usage. Your surrounding shading, roof size, and panel model could also impact your final result. A professional solar provider will consider these factors and determine the right system size for your home.

Should I get quotes from multiple Chattanooga solar companies?

It's prudent to collect at least three different estimates before committing to a single solar installer. This allows you to evaluate customer feedback, pricing, warranty options, and product quality. It also helps you gauge a provider's responsiveness, knowledge and reliability, all of which are "green flags".

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