5 Best Solar Companies in San Luis, AZ (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 5 in San Luis based on:

  • Customer review scores
  • Service area for San Luis, AZ
  • Company policies and services offered
  • Accreditations and certifications

Average San Luis homeowner saves $2,252/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 01, 2024

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 San Luis

As a homeowner in San Luis, you may be interested in switching to solar power and curious about the best solar companies in your area. Solar could be a fantastic idea since it comes with many perks. Over 20 years of offsetting your energy costs with a solar system, you can save about $27,000 on your utility bills.


There are so many installers to choose from, but in this article, we’ll help you get a handle on all your options by recommending some of the best solar companies in San Luis.To help you figure out if solar panels are a good idea for your home, you can get a free, no-obligation quote from one of the best solar companies in San Luis 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 for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

Best Social Impact

Palmetto Solar

★★★★★
4.0

  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

EcoWatch Rankings for Solar Companies in San Luis

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.7/5

Renewable Power USA Headquarters

  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Permit Assistance
  • Service icon Consultation
  • Service icon Residential Panels

Website: https://www.renewablepowerusa.com/
Address: 3970 W 24th St STE 109, Yuma, AZ 85364
Phone: 9283187002
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Airflow Heating Cooling Solar

  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Panels
  • Service icon Financing Assistance
  • Service icon Residential Panels

Website: https://www.airflowsd.com/
Address: 839 W 32nd St, Yuma, AZ 85364
Phone: 9282484510
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Spartan Solar USA

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Residential Panels

Website: https://www.spartansolarusa.com/
Address: 3150 S Winsor Ave Suite 201, Yuma, AZ 85365
Phone: 8013619342
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Fernando Zavala - Energy & Comfort Consultants

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Energy Efficiency Audit
  • Service icon Commercial Panels
  • Service icon Residential Panels
  • Service icon Financing Assistance
  • Service icon Solar Panel Upgrades

Website: http://ecosolutionsusa.com/
Address: 550 W Catalina Dr, Yuma, AZ 85364
Phone: 9287821011
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Yuma Solar

  • Pros icon Free Quotes
  • Pros icon Family-Operated Business
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Panels
  • Service icon Financing Assistance
  • Service icon Residential Panels
  • Service icon Battery Storage

Website: https://yuma-solar.com/
Address: 1161 E 21st St C, Yuma, AZ 85365
Phone: 9283288533

Methodology: How We Ranked the Best Solar Companies in San Luis

EcoWatch's solar experts analyzed each solar company in San Luis 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 San Luis


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 San Luis

For many people considering switching to solar, the decision of which solar company to choose comes down to total costs.There are several factors you should take into consideration when trying to determine costs and your potential savings, such as:

  • How much power your household consumes: Households that consume lots of energy each month may require more solar panels and, as a result, be more costly, but will also benefit more over time.
  • System size and type: Some models are more pricy than others, so the one you want can raise or lower your upfront cost. Plus, the more solar panels you need, the more it'll cost.
  • How much sunlight your roof gets: If your rooftop gets limited direct sunlight, your solar panel system won’t be able to produce as much energy, which will give you lower savings on electricity bills than a roof that gets lots of sunlight.
  • Incentives: One thing that can reduce the cost of your solar project is the solar investment tax credit (ITC), which is a tax credit that lets you deduct from your taxes a percentage of the project cost. You can also save money on your utility bills, which can lead to an average of $27,000 of savings over 20 years.

So is buying solar panels worth it? Whether you’d like to reduce your energy bills, greenhouse gas emissions or both, solar panels are a great investment for many San Luis homeowners.

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Solar Incentives in San Luis

Adopting solar power has many considerable benefits. Not only can it help preserve the Earth, but you can also save some money on your installation with various government incentives.These incentives usually include cash rebates, tax breaks and/or performance-based incentives. They can lower the cost you pay for installing solar panels by 0, upwards of 50% depending on where you live. You can learn about the incentives you can take advantage of in our article on solar incentives

Environmental Impact of Switching to Solar in San Luis

There are a few main reasons why homeowners are considering solar energy: for the financial and environmental benefits.But how much can installing solar panels actually affect the environment? Switching to green energy for electricity rather than relying on nonrenewable energy sources is an effective way to lower carbon dioxide emissions if you're concerned about San Luis' sizable level of greenhouse gas emissions.In San Luis, the average household can reduce their carbon footprint by 100 pounds a year after going solar. The great things about solar power are abundant — just like solar power is! That's why so many San Luis residents have been happy with using solar energy.

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 for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

Best Social Impact

Palmetto Solar

★★★★★
4.0

  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

EcoWatch's San Luis, AZ Solar Company Rankings FAQs

Which solar company is the best in San Luis?

In San Luis, Renewable Power USA Headquarters is the most reputable local solar company. Our team of experts rates it 4.70 stars, so it's a solid choice if you're looking to install solar panels on your roof.

Are solar panels really eco-friendly?

Manufacturing solar panels needs to use chemicals and produces toxic waste that can be dangerous for the environment, which is the main downside of solar panels.

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 a lot of direct sunlight or your energy bills are already reasonably low, solar panels might not be for you.

When should I 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.

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.