Best Solar Companies of 2024

Top Rated
Rank One

SunPower

Best National Provider sunpower

5/5 from 272 reviews


  • BBB Grade A+
  • Customer Rating Good
  • Number of States Covered 50
  • Manufactures its own panels
  • Nationwide availability
  • Industry-leading warranty coverage

 

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Rank Two

ADT Solar

Best Solar Warranty adt-solar

4.5/5 from 110 reviews


  • BBB Grade A
  • Customer Rating Great
  • Number of States Covered 31
  • In-house installations
  • Superlative warranty covering labor and performance
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rank three

Momentum Solar

Best Customer Service momentum-solar

4.4/5 from 88 reviews


  • BBB Grade A+
  • Customer Rating Great
  • Number of States Covered 10
  • Offer battery options
  • Offers 7 panel brand options
  • 25-year workmanship warranty
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As you can see, each of these solar panels excels in a certain area, and each one comes with its own pros and cons. Again, as you seek the best residential solar panels, it’s crucial to consider the specific needs of your home and your solar power system.

best-3 sunpower-logo adt-solar-logo momentum-solar-logo
Our Take Best National Provider Best Solar Warranty Best Customer Service
Overall Rating
Reputation
Services
Price
Customer service
BBB Rating A+ A+ A+
Warranty 25 years for equipment, workmanship, and efficiency 25 years for equipment and performance 25 years for equipment and workmanship
In-House Installation Sometimes Yes Yes
Cost $$$$ $$$
Availability 50 states 31 states 11 states
SunPower

#1 SunPower: Best National Provider

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5/5 Overall Rating

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SunPower combines highly efficient solar panels with in-house components to create a streamlined solar system. It offers four panel options, a battery storage system, and various electric vehicle (EV) chargers to customize your system. SunPower backs its solar products with an all-inclusive 25-year warranty. This covers all solar system elements, additional storage or charging add-ons, and required maintenance. Though SunPower’s solar panels cost more than other companies, they’re some of the most efficient available.

  • Founded: 2006
  • Headquarters: San Jose, California
  • Availability: All 50 states
  • Better Business Bureau (BBB) rating: A+
  • BBB customer review score: 4.9/5.0

PROs

  • Offers packaged solar panels and power storage systems
  • Easy-to-use design studio app helps you take control of the solar design
  • Minimalist, easy to install design with components from only one manufacturer
  • Available in all 50 states
  • 25-year warranty for both labor and equipment
  • High-efficiency solar panels
  • Outstanding customer service
  • High 22.8 percent efficiency rate
  • Cradle to Cradle–certified equipment
  • Interactive online design studio feature
  • Sleek design with built-in microinverters

CONs

  • Prices may be relatively high
  • Customer service only available by phone
  • Not all installations are handled in-house
  • Some customers have struggled with customer service issues regarding repairs
  • Only sells SunPower products
adt-solar-logo

#2 ADT Solar: Best Solar Warranty

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4.5/5 Overall Rating

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ADT Solar designs and installs residential solar systems with equipment from top manufacturers and backs them up with an incredibly comprehensive 25-year warranty. ADT acquired Sunpro Solar in 2021, and it is now one of the top 10 solar companies in Florida. The aspect of ADT Solar that stands out within the industry is its warranty. ADT offers a comprehensive warranty that guarantees the solar system will produce at its estimated level for 25 years after purchase. However, it’s unclear which solar panels ADT Solar installs, which could significantly affect a homeowner’s power production. Luckily, customer support is available by phone or email to answer any questions. Customers of ADT Solar will also appreciate the company’s 24/7 solar monitoring that ensures a home’s panels are running properly at all times. The company’s solar installation technicians can also make roofing repairs before or during a solar panel installation. This can streamline the process and means that a homeowner doesn’t need to hire an additional contractor.

  • Founded: 2008
  • Headquarters: Mandeville, Louisiana
  • Availability: 31 states
  • Better Business Bureau (BBB) rating: A+
  • BBB customer review score: 4.7/5.0

PROs

  • Industry-leading warranty coverage
  • Expansive service area

CONs

  • Some reported communication issues
  • No leases or PPAs
momentum-solar-logo

#3 Momentum Solar:Best Customer Service

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4.4/5 Overall Rating

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If you’re looking for a solar installation company for the whole process—that is, from drafting blueprints to filing paperwork to installation to maintenance and replacement, then Momentum Solar may be a great fit. With guaranteed service and all-inclusive protection and monitoring services, Momentum claims to have your back, and your wallet, in mind. Momentum’s concierge convenience means you will have just one point of contact through your entire solar installation process, so your concerns and issues won’t be passed among different employees to avoid responsibility. Momentum Solar offers a free, no-obligation quote via phone or email and has virtual appointments to make getting your solar journey started safe and easy.

  • Founded: 2009
  • Headquarters: South Plainfield, New Jersey
  • Availability: 11 states
  • Better Business Bureau (BBB) rating: A+
  • BBB customer review score: 4.5/5.0

PROs

  • Great warranty coverage
  • Concierge service ensures steady communication
  • Representatives are experts on local policies

CONs

  • Slightly limited service offerings
  • Only available in 11 states