3 Best Solar Companies in Decatur, AL (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 3 in Decatur based on:
Customer review scores
Service area for Decatur, AL
Company policies and services offered
Accreditations and certifications
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Average Decatur homeowner saves $810/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Decatur
Thinking of going solar but not sure which solar company would be best for your needs? Although it can be challenging to find a solar company, the search will pay off because going solar has many good perks. Plus, proactive government support led to growing numbers of solar companies, setting the ground for a clean, bright and successful future in the state.
If you’re considering going solar, the first step to make is to find the best solar companies in Decatur and compare quotes. That’s why we took the time and compiled a list of the best solar companies for you.To get a sense of how much it could cost to put solar panels on your roof, you can click the button below to be connected to a certified installer near you.
EcoWatch Rankings for Solar Companies in Decatur

Solar Technology Alabama
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Off-Grid Solar Systems
Grid-Tied Solar System
Cleaning and Maintenance
Panel Installation


Southern Solar Systems, Inc.
Informative Resources
Free Quotes
Clear Pricing Policy
Reliable Customer Support
Limited information available on website
Services Offered
Permit Assistance
Panel Installation
Methodology: How We Ranked the Best Solar Companies in Decatur
EcoWatch's solar experts analyzed each solar company in Decatur based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Decatur
Below are some the criteria we examined specifically for Alabama solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in Decatur
Although solar panels can save you money on energy bills over time, it’s necessary to know the upfront costs.A few important factors that affect the cost of installing solar panels on your home and how much money you could save over time include:
- System size and type: Some models are more pricy than others, so the one you want to get can raise or lower your upfront cost. Plus, the more solar panels you need to buy, the more it'll cost.
- Whether or not your roof gets a lot of direct sunlight: This, along with your roof configuration, affects affect how much energy your solar panels can generate.
- Incentives: Tax-paying citizens who install a solar energy system this year can save 0 of their installation costs by taking advantage of the federal solar investment tax credit. You can also save about $10,000 on your electricity bills over 20 years not including incentives.
- Your current energy bills: Solar panels can substantially lower, or completely eradicate, your utility bills. In Decatur, you can save an average of $1,387 a month.
Solar is a worthwhile investment for most homeowners. You can produce your own electricity instead of paying for it from a utility company and benefit from solar incentives and rebates, all while helping protect the Earth.
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Solar Incentives in Decatur
If you’re considering making the switch to solar energy, various government incentives and state programs can dramatically bring down your project costs and expedite the return on your investment.You are eligible for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar system. You can also potentially pair the ITC with other local rebates and benefits. You can learn about the incentives available to you in our article on solar incentives
Environmental Impact of Switching to Solar in Decatur
Swapping traditional energy for solar is a profound way to do your part for a cleaner and more sustainable future.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Decatur, though. Your energy usage is an important factor to think about. The more electricity your household consumes, the larger your impact when you go solar.Since solar panels don’t release CO2 emissions into the atmosphere when producing electricity, they’re a good trade for nonrenewable energy sources. In fact, you could look forward to lowering your carbon dioxide emissions by about 9 pounds each year. The great things about solar power are plentiful — just like solar power is! That's why so many Decatur residents have been happy with making the switch to solar.
EcoWatch's Decatur, AL Solar Company Rankings FAQs
Which solar power company is the best near me?
In Decatur, Solar Technology Alabama is the best local solar company. Our team of experts rates it 3.00 stars, so it's a good choice if you're planning on installing solar panels on your house.
What are a few of the advantages and disadvantages of adopting solar power?
A few of the biggest pros are that it decreases your power bills, it’s environmentally friendly, and it gives you a decent return on your investment (ROI). The most notable cons are that solar panels don’t produce electricity at night, they cost a lot upfront and solar panels can look clunky on your roof.
Are solar panels worth it?
Solar panels can be a beneficial investment for most homeowners, but truthfully, they might not be worth it for everyone. If your home doesn't get enough sunlight or your electricity bills are already pretty low, solar panels might not be for you.
How much solar panel capacity do I need for my house?
Solar panel capacity is the amount of energy the panels can produce under ideal conditions (a sunny day around noon). The average household requires between 20 and 35 panels to cover their typical energy usage.
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.