The solar panel installation industry is a rapidly expanding sector, comprised of companies offering holistic solutions for capturing renewable energy from the sun. These companies specialize in providing, installing, and maintaining solar panels on various types of buildings, including residential homes and commercial structures. The offerings typically aim for cost-efficiency, sustainability, and a reduction in reliance on fossil fuels. With advancements in technology, this industry is not only gaining momentum but is also shaping the future of energy resources, likely leading towards a wider adoption of clean, green, and renewable electricity worldwide.


Top 24 Solar Panel Installation Companies

1. Tesla

  • Website: tesla.com
  • Headquarters: Austin, Texas, United States
  • Founded: 2003
  • Headcount: 10001+
  • Latest funding type: Post Ipo Equity
  • LinkedIn

Tesla is a company that offers electric cars, solar energy solutions, and accessories. They provide clean energy solutions through their solar roof and solar panels. Customers can also lease or buy their electric car models like Model S, Model X, Model 3, and Model Y.


2. SolarCity

  • Website: solarcity.com
  • Headquarters: San Mateo, California, United States
  • Founded: 2006
  • Headcount: 10001+
  • LinkedIn

SolarCity offers solar energy solutions to residential and commercial customers, providing clean and sustainable power. Their services include installation, financing, and maintenance of solar panels.


3. Sunrun

  • Website: sunrun.com
  • Headquarters: San Francisco, California, United States
  • Founded: 2007
  • Headcount: 10001+
  • Latest funding type: Post Ipo Debt
  • LinkedIn

Sunrun is a solar company that offers solar energy solutions to residential customers. They have provided solar to over 550,000 customers nationwide, saving them over $600 million on their utility bills.


4. Trina Solar

Trina Solar is a global leader in the solar industry, offering photovoltaic panels and solar system components that provide clean, affordable, and reliable energy to homes, businesses, and power plants worldwide. With a commitment to sustainability and corporate social responsibility, Trina Solar aims to accelerate global renewable energy development. Their all-in-one smart solutions deliver higher power gains and lower LCOE.


5. JA Solar

  • Website: jasolar.com
  • Headquarters: Fengtai District, Beijing, China
  • Founded: 2005
  • Headcount: 10001+
  • Latest funding type: Post Ipo Equity
  • LinkedIn

JA Solar is a global company specializing in the manufacturing and distribution of solar PV modules. They offer a range of high-quality products, including 60-cell and 72-cell MBB Half-cell Modules, Bifacial PERC Half-Cell Double Glass Modules, and more. With a strong commitment to sustainability and social responsibility, JA Solar has established itself as a leading player in the renewable energy industry.


6. First Solar

  • Website: firstsolar.com
  • Headquarters: Tempe, Arizona, United States
  • Founded: 1999
  • Headcount: 5001-10000
  • Latest funding type: Post Ipo Debt
  • LinkedIn

First Solar is a leading American solar technology company that produces high-quality advanced thin film CadTel PV modules. They are committed to responsible solar technology that reduces risk and maximizes returns while respecting people and the planet.


7. Sunnova Energy

  • Website: sunnova.com
  • Headquarters: Houston, Texas, United States
  • Founded: 2012
  • Headcount: 501-1000
  • Latest funding type: Post Ipo Debt
  • LinkedIn

Sunnova is a leading national residential solar company that provides solar energy solutions to homeowners. They offer a range of solar services and products, including solar panel installations and maintenance.


8. Blue Raven Solar

  • Website: blueravensolar.com
  • Headquarters: Orem, Utah, United States
  • Founded: 2014
  • Headcount: 1001-5000
  • Latest funding type: Acquired
  • LinkedIn

Blue Raven Solar is a solar energy company that offers solar panel installation services for residential customers. They aim to help homeowners go green and save money on their electricity bills.


9. Sungevity

  • Website: sungevity.com
  • Headquarters: Oakland, California, United States
  • Founded: 2007
  • Headcount: 501-1000
  • Latest funding type: Post Ipo Debt
  • LinkedIn

Sungevity is a leading residential solar power company in California. They offer customized solar energy systems with battery storage options, providing savings and financing solutions. Their solar systems are designed to adapt to customers' changing needs and come with a guarantee of performance for 25 years. Sungevity also offers a solar lease program where they own, install, and maintain the solar system. With an easy-to-use monitoring app, customers can track their solar energy system in real-time.


10. SolarEdge Technologies

  • Website: solaredge.com
  • Headquarters: Herzliya, Israel, Israel
  • Founded: 2006
  • Headcount: 1001-5000
  • Latest funding type: Ipo
  • LinkedIn

SolarEdge is a leading provider of smart energy solutions, specializing in PV inverters, power optimizers, and backup batteries. They offer products and services for both residential and commercial customers, helping them maximize their ROI and achieve sustainable energy goals. SolarEdge's innovative technology and comprehensive support make them a trusted partner in the renewable energy industry.


11. VSLR Empowered

  • Website: vivintsolar.com
  • Headquarters: Lehi, Utah, United States
  • Founded: 2011
  • Headcount: 1001-5000
  • Latest funding type: Acquired
  • LinkedIn

Vivint Solar is a company that provides clean, affordable energy solutions to homeowners and businesses through solar panel installation.


12. Canadian Solar EMEA GmbH

  • Website: canadiansolar.com
  • Headquarters: München, Ontario, Germany
  • Founded: 2006
  • Headcount: 51-200
  • Latest funding type: Post Ipo Debt
  • LinkedIn

Canadian Solar is a global solar power company that specializes in the development, manufacturing, and sale of solar module products and solutions. With a strong project pipeline and a focus on sustainable energy, the company offers a wide range of solar products for residential, commercial, and utility-scale applications.


13. Sunworks, Inc.

  • Website: sunworksusa.com
  • Headquarters: Roseville, California, United States
  • Founded: 1983
  • Headcount: 201-500
  • Latest funding type: Private Equity
  • LinkedIn

Sunworks is a company that provides industry-leading commercial solar power solutions. They specialize in offering solar energy solutions for agricultural, commercial, industrial, public works, and residential sectors. Sunworks aims to help businesses reduce their electric bills, protect against fluctuating energy prices, and enhance their ESG programs.


14. Solarcentury

  • Website: solarcentury.com
  • Headquarters: London, London, United Kingdom
  • Founded: 1998
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Solarcentury is a solar energy company that specializes in the development and construction of solar farms. They offer renewable energy solutions to help facilitate the transition to a more sustainable energy system.


15. Solar Energy World

Solar Energy World is a leading solar panel installation company that offers custom designed and built solar systems. They specialize in helping customers switch to clean and green solar energy, reducing utility costs by up to 100%. With a focus on financial and environmental security, Solar Energy World is dedicated to fostering a sustainable future.


16. EverBright

EverBright is a company that offers clean energy improvements for homes through solar panels and other clean energy upgrades. They provide tailored financing options to make clean energy upgrades more accessible to homeowners nationwide.


17. Boundless, Inc.

Boundless Inc. is a residential solar company that offers solar panel installation services. They help homeowners upgrade to solar power, providing savings on electricity bills and increasing home value. With expertise in solar energy and a commitment to the environment, Boundless Inc. aims to make solar energy accessible and affordable for homeowners across the country.


18. Shine Solar

Shine Solar is an energy savings company that specializes in solar panel installation for residential and commercial properties. With a focus on customer satisfaction, they provide a personal solar concierge and offer an app for tracking installation progress. Their 4-step process ensures a seamless experience for customers. Additionally, Shine Solar offers LED lighting, HVAC services, and total energy efficiency packages to maximize energy savings. They aim to help homeowners become self-sufficient in their energy usage and save money on utility bills.


19. Project Solar UK

Project Solar UK Ltd is a company specialized in solar energy solutions. They offer a wide range of services including solar panel installations, energy storage systems, and maintenance services. With their expertise and high-quality products, they aim to help businesses and homeowners reduce their carbon footprint and save on energy costs.


20. TriSMART Solar

TriSMART Solar is a solar company based in Texas, offering smart energy solutions to residential customers. They provide residential solar installations in locations such as Austin, Dallas/Ft. Worth, El Paso, Houston, Lubbock, Midland, Phoenix, and San Antonio. With over 700 5-star Google reviews, TriSMART Solar is committed to delivering high-quality solar solutions. Join their team and be part of the smart energy revolution.


21. Solaric Philippines

Solaric is a Philippine solar power company offering affordable and clean energy solutions. They provide turnkey solar solutions, from solar panel installation to maintenance, with a mission to turn on the sun for everyone.


22. Atlantic Key Energy

Atlantic Key Energy is a clean energy solutions company that specializes in solar panel installation. They offer renewable energy sources that reduce electricity bills and qualify for tax breaks. Their versatile installation allows solar panels to be installed in various spaces. They provide services to homeowners and offer a 25-year warranty. Atlantic Key Energy aims to make saving with solar as simple as possible.


23. Nerd Power

Nerd Power is a smart energy company that offers a unique approach to solar energy. They focus on reducing energy usage with smart technologies before considering clean energy production solutions. This allows for a more cost-effective and sustainable energy system.


24. Solcellespesialisten AS

Solcellespesialisten is a company that specializes in solar panel installations for flat roofs. They offer a range of solutions for solar energy systems, including monocrystalline panels, accessories, and modules. With dedicated engineers located in Fredrikstad, they provide high-quality and cost-effective solar installations across Norway.


Want to find more solar panel installation companies?


If you want to find more companies that deliver customized solar panel installations and maintenance services you can do so with Inven. This list was built with Inven and there are hundreds of companies like these globally.


With Inven you'll also get to know the company's:


  • Ownership: Which of these are private equity backed? Which are family-owned?
  • Contact data: Who are the owners and CEO's? What are their emails and phone numbers?
  • Financials: How do these companies perform financially? What are their revenues and profit margins?

...and a lot more!