15 Best Solar Companies in Tempe, AZ (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Tempe based on:
Customer review scores
Service area for Tempe, AZ
Company policies and services offered
Accreditations and certifications
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Average Tempe homeowner saves $1,969/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Tempe
Choosing the right solar panel installation company for your roof is an important decision, but it's one that can save you a lot of money in Tempe. For lots of homeowners, the choice to invest in solar rests on whether or not they can save. The great news is solar can help most homeowners save a sizable amount on their large and increasing energy bills.
To help you search through the large number of Tempe solar installers, we’ve come up with a list of the top ones.If you’d like to get free, no-obligation quotes from the best Tempe solar companies, you can click the button below to learn more.
EcoWatch Rankings for Solar Companies in Tempe

Phoenix Valley Solar
Free Quotes
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Consultation
Permit Assistance
Grid-Tied Solar System
Panel Installation
Battery Storage

Clean Skies Technologies
Free Quotes
Informative Resources
Prompt Service Delivery
Reliable Customer Support
Clear Pricing Policy
Limited information available on website
Services Offered
Panel Installation
Battery Storage
Consultation
Grid-Tied Solar System
Cleaning and Maintenance


Paramount Energy
Informative Resources
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Permit Assistance
Panel Installation

Clear Sky Solar
Informative Resources
Reliable Customer Support
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Battery Storage
Consultation
Panel Installation




Solar Fix LLC
Informative Resources
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Panel Installation
Skilled Repairs
System Decommissioning
Cleaning and Maintenance

Green Muscle Solar
Clear Pricing Policy
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Cleaning and Maintenance
Consultation

FOR Energy
Reliable Customer Support
Prompt Service Delivery
Informative Resources
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Skilled Repairs
Permit Assistance
Consultation
Panel Installation


Firefly Electric and Solar
Reliable Customer Support
Informative Resources
Clear Pricing Policy
Free Quotes
Prompt Service Delivery
Limited information available on website
Services Offered
Panel Installation
Cleaning and Maintenance
Skilled Repairs
Solar Panel Upgrades
Financing Assistance
Consultation


Methodology: How We Ranked the Best Solar Companies in Tempe
EcoWatch's solar experts analyzed each solar company in Tempe 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 Tempe
Below are some the criteria we examined specifically for Arizona 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 Tempe
Even though solar panels can help save you a good amount of money on electricity bills over time, it’s necessary to consider the upfront costs.There are a few factors you should take into consideration when trying to figure out how much it will cost and how much you can save, including:
- How much energy costs for you: If your local energy rates are quite high, there's a good chance you'll end up with a higher return on your investment in solar panels. In Tempe, you can save an average of $1,459 a month on your electricity bills.
- The amount of sunlight your roof gets: If your rooftop gets limited direct sunlight, your solar panels won’t be able to make as much energy, which will give you lower savings on electric bills than a roof that gets lots of sunlight.
- System size and type: Some models are more costly than others, so the one you get can raise or lower your upfront cost. Plus, the more solar panels you need to buy, the more it'll cost.
- Electricity consumption: The average home in Tempe uses a decent amount of, and so may save on their energy bills.
Even though a solar panel system costs a decent chunk of money upfront, it can save you much more over the lifespan of your panels. The question of how much, though, depends on a number of factors, including the kind of solar panels you get and incentives.
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Solar Incentives in Tempe
Although solar power is typically a $15,000 to $25,000 investment, it can save you a significant amount of money over many years due to smaller power bills and government incentives.There are quite a few federal, state and local rebates and tax credits that may earn you anywhere from 0 to 50% of your money in return after buying solar panels. For more information about local incentives, visit our article on solar incentives.
Environmental Impact of Switching to Solar in Tempe
One of the best reasons to tap into solar energy is to reduce your reliance on nonrenewable energy sources like burning fossil fuels, which are destructive for the environment.You may be asking yourself – how much does going solar help the environment anyway? The amount of energy you use is a significant factor to think about. The more electricity your household consumes, the larger your impact when you switch to solar energy.In fact, if you install solar panels, you could reduce your carbon dioxide emissions by about 100 pounds each year. As you can see, using solar power has so many other benefits besides saving money. One of the primary ones is that you can help save the Earth too.
EcoWatch's Tempe, AZ Solar Company Rankings FAQs
Which solar installation company is the best in Tempe?
The best local solar company in Tempe is Phoenix Valley Solar, with a rating of 5.00 stars.
What is the negative environmental impact of making solar panels?
Solar panels can be detrimental for the environment when manufacturers use toxic chemicals in the manufacturing process. Chemicals can make solar panels difficult to dispose of safely once they’ve reached the end of their lifespan. Solar panel manufacturing uses a lot of energy as well. The energy payback period is about 1 to 4 years.
How long does it take to see a return on your investment after getting solar panels?
The average payback period for solar panel installation is about 8.7 years, but the exact period is influenced by local electricity costs, incentives and net metering programs.
When is the best time of year to install solar panels?
You can put up solar panels whenever it's convenient for you, but consider doing so in the winter when there's less demand. With fewer homeowners going solar, you could potentially see quicker installation times and more savings.
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.