The 7 Best Solar Companies: Service, Solar Products and Panel Installations
There are many solar companies to choose from when going solar. It can be difficult to determine which one is the best for you. In this article, we will rank the best solar companies based on their service offerings, solar products and panel installations. We will also provide information on each company so that you can make an informed decision about which one is right for you!
The rankings
- SunPower
- ADT Solar
- Momentum Solar
- Blue Raven Solar
- Tesla Solar
- Sunrun
- Green Home Systems
Best Solar Companies Comparison
Company
States available
BBB Rating*
Panels Offered
SunPower
50
A+
Monocrystalline (Maxeon)
ADT Solar
21
A
Monocrystalline (LG)
Momentum Solar
10
A+
Monocrystalline (various manufacturers)
Blue Raven Solar
17
A+
Monocrystalline (various manufacturers)
Tesla Solar
50
A+
Monocrystalline (Hanwha)
Sunrun
20
A-
Monocrystalline (various manufacturers)
Green Home Systems
10
A+
Monocrystalline (LG)
*BBB rating degree of confidence that the business is operating in good faith and will resolve customer concerns filed with the BBB
Best Solar Companies Ranked
1. SunPower

SunPower is one of the leading solar companies and has been in business since 1985. They offer a variety of services such as residential, commercial, and government solar projects. They also have a variety of solar products available including panels, inverters, racking, and more. SunPower has a team of expert installers who are certified to install their solar panels.
States available:
- 50; may depend on ZIP code
Warranty:
- 40 years: Requires registration
- 25 Years: Otherwise
Financing Options:
- Full purchase
- Loan
- Lease
2. ADT Solar (formerly Sunpro Solar)

ADT Solar is one of the best solar companies in the United States. They offer a variety of services, including solar panel installation and maintenance, solar product sales, and solar system design. They also have a strong commitment to customer service, with a team of certified installers who are available to answer any questions you may have. ADT Solar also offers a money-back satisfaction guarantee, so you can be sure that you’re getting the best possible value for your investment.
States available:
- Available in 21 US States;
Arizona, Alaska, California, Florida, Georgia, Illinois, Iowa, Kansas, Louisiana, Michigan, Mississippi, Nebraska, Nevada, New Mexico, North Carolina, Ohio, Oklahoma, South Carolina, Tennessee, Texas, and Virginia
Warranty:
- 25-year Power Production Guarantee
Includes:
- 25-year labor warranty
- 25-year energy production guarantee
- 25-year solar panel manufacturer warranty
- 25-year Enphase microinverter warranty
Financing:
- Full purchase
- Loan
3. Momentum Solar

Founded in 2009, Momentum Solar is a leading residential solar provider with headquarters in New Jersey. The company services homeowners in nine states. Momentum Solar is one of the largest solar providers in the U.S.
The company has a solid reputation for customer service and satisfaction. In fact, Momentum Solar was ranked #13 in the J.D. Power 2018 Residential Solar Satisfaction Study.
What sets Momentum Solar apart from other solar companies is its
States available:
- Available in 10 US States;
California, Connecticut, Georgia, Florida, Massachusetts, Nevada, New Jersey, New York, Pennsylvania, and Texas.
Warranty:
- 25-year product warranty
- 25-year workmanship
Financing:
- Full purchase
- Loan
- Lease
- PPA
4. Blue Raven Solar

Blue Raven Solar is one of the best solar companies in the United States. They are based out of Utah and have been in business since 2009. They have a strong focus on customer service and offer a wide variety of solar products and services. Their panel installations are top-notch and they
States available:
- Available in 17 US States
Colorado, Florida, Georgia, Idaho, Illinois, Indiana, Kansas, Kentucky, Mississippi, Nevada, North Carolina, Ohio, Oregon, South Carolina, Texas, Utah, and Virginia
Warranty:
- 25-year manufacturer warranty
Financing:
- Full purchase
- Loan
5. Tesla Solar

Tesla Solar is a subsidiary of Tesla, Inc., and offers solar energy products, services, and storage solutions. Its solar products include rooftop solar panels and solar tiles. Tesla Solar also provides solar installation services, and its storage solutions include the Powerwall home battery and the Powerpack commercial battery.
States available:
- Available in 50 US States; may depend on ZIP code
Warranty:
- 25-year performance guarantee
Financing:
- Full purchase
- Loan
6. Sunrun

Sunrun is one of the best solar companies in the United States. They offer a variety of services that include solar panel installation, solar product sales, and solar panel leasing. They also have a variety of financing options available to customers, making them one of the most accessible solar companies out there.
States available:
- Available in 20 US States;
Arizona, California, Colorado, Connecticut, Florida, Hawaii, Illinois, Maryland, Massachusetts, Nevada, New Hampshire, New Jersey, New Mexico, New York, Pennsylvania, Rhode Island, South Carolina, Texas, Vermont, and Wisconsin
Warranty
- 25-year workmanship and product warranty
Financing
- Full purchase
- Loan
- Lease
- PPA
7. Green Home Systems

Green Home Systems is a turnkey provider of solar photovoltaic (PV) systems for residential and commercial customers in the United States. Green Home Systems offers a full suite of services, from system design and engineering to installation and maintenance. The company also offers a variety of financing options which you will see below.
States available
- Available in 10 US States
California, Louisiana, Missouri, Mississippi, North Carolina, New Mexico, Nevada, Pennsylvania, Texas, and Wyoming
Warranty
- 25-year product warranty for solar panels
- 25-year performance guarantee for solar panels
- 25-year solar tile power output warranty
- 10-year component warranty for solar tiles
- 25-year solar shingle power output warranty
- 25-year component warranty for solar shingles
- 10-year 110 mph wind warranty for all solar roofing products
Financing
- Full purchase
- Loan
- Lease
- PPA
How Solar Installation Works
Solar installation is the process of adding solar panels or photovoltaic (PV) systems to your home or business. A typical residential solar installation is made up of solar panels, an inverter, grounding equipment, and sometimes a battery backup system. Commercial solar installations are typically larger and more complex, but the process is similar.
The first step in any solar installation is a site assessment, which helps determine if your home or business is a good candidate for solar. Once it’s determined that your property is a good fit, the next step is to determine what type of system you need and what size it should be.
After the system is designed, the next step is to obtain the necessary permits from your local municipality. Once all the paperwork is in order, the solar panels can be installed. The final step is to connect the system to the grid, so that you can start generating your own clean, renewable energy.
If you’re considering solar for your home or business, be sure to do your research and find a reputable solar installer.
How To Find the Best Solar Companies
Service Availability:
The best solar companies should offer service to their customers 24/hours a day, seven days a week. They should have a team of qualified customer service representatives who are available to help with any questions or problems you may have.
Company Equipment Offerings:
The best solar companies will offer a variety of equipment to their customers. This includes solar panels, inverters, batteries and chargers.
Financing Options:
The best solar companies will offer a variety of financing options to their customers. This includes loans, leases and power purchase agreements.
What Are the Benefits of Solar Energy?
Cost savings
Solar energy can save you money on your electric bill. In fact, the average homeowner can save about $20,000 over the course of 20 years by switching to solar. And, if you live in a state with good solar incentives, you can save even more.
Solar panels are a wise investment, and the best solar companies will help you maximize your return on investment (ROI). They will provide you with a detailed analysis of your home’s solar potential and help you choose the best solar panel system for your needs.
Increased home value
Solar panels increase the value of your home. In fact, they can increase the resale value by as much as $15,000. And, if you live in an area with a lot of sun, your home will be even more valuable.
Ease of use of solar panels
The best solar companies make the installation and usage of solar panels easy for their customers. Once they are installed they require low maintenance for cleaning and work completely passively.
Environmental
Reduced dependence on fossil fuels. Solar energy is a renewable resource that does not rely on fossil fuels. Solar energy does not produce emissions that can harm the environment. Reduce your carbon footprint. Solar energy is a clean and renewable resource. It does not produce greenhouse gases or other pollutants.
What to Expect From Your Solar Installation Inspection?
Roof Inspection
Your solar company will send out a roof inspector to check the condition of your roof and see if it needs any repairs before the panels can be installed. The inspector will also take measurements of your roof to determine the best placement for the panels.
Attic Inspection
Most solar companies will offer an attic inspection to ensure that your home is suitable for solar panel installation. This is a critical step in the process as it will determine the best location for your panels.
Electrical inspection
The best solar companies will make sure that your home is safe and ready for solar. They’ll start by performing a thorough electrical inspection. This inspection will ensure that your home’s wiring is up to code and that there are no potential hazards.
How Much Does a Solar Installation Cost?
Solar panel type
The best solar panels for home use are either monocrystalline or polycrystalline. Monocrystalline panels are more efficient, but polycrystalline panels are less expensive.
Labor
Solar panel installation is a labor-intensive job. The average solar panel installer makes $26 an hour.
The average solar panel installation takes about four hours.
Total Cost
The average cost of a solar panel installation is about $16,800. This includes the cost of the panels, the labor, and the other materials. The average cost of solar panel installation in California is about $21,000. This includes the cost of the panels, the labor, and the other materials.
Additional equipment
such as batteries, solar inverters and mounts will also be considered when ranking the best solar companies. The quality of customer service, online reviews and accreditations will be taken into account when making the final decision.
Payment options
Payment options are another thing you should consider when picking a solar company. Some companies offer flexible financing, which can make going solar more affordable. Others may require a down payment or full payment upfront.
The best solar company for you is the one that offers a payment option that best fits your needs and budget.
Warranty
A warranty is a guarantee or promise made by a manufacturer or seller about the quality of their product. It is usually in writing and states that the product will meet certain standards or will be free from defects.
Warranties are important because they give consumers some protection against defective solar products. If a product or installation does not meet the standards set out in the warranty, the consumer can usually get it repaired or replaced at no cost.
Conclusion
The best solar companies should be able to provide a comprehensive service from start to finish. This means that they should be able to help with the initial consultation, providing accurate quotes and helping to fill out any paperwork. They should also have a team of qualified installers who can carry out the installation.
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