The residential solar installation sector is a vibrant and fast-growing industry due to increasing global consciousness about sustainable and eco-friendly energy sources. The companies operating in this space provide a range of services including installation, maintenance, and financing of solar panels for residential customers. These firms ensure homeowners optimize their investment in solar tech by providing efficient and reliable solutions that are customized to each one's unique needs. The industry is headed towards smart solar solutions that deliver higher energy efficiency at lower overall costs, signalling a future where sustainable residential energy may become mainstream.


Top 26 Residential Solar Installation Companies

1. 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.


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. 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.


4. Lumio

  • Website: lumio.com
  • Headquarters: Lehi, Utah, United States
  • Founded: 2021
  • Headcount: 5001-10000
  • LinkedIn

Lumio Solar is a company that enables qualified customers to switch to solar power with no money down and no payments until after their system is installed. They specialize in providing speed and quality throughout the solar installation process, offering customers a free power plan and supporting them from sales to installation.


5. 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.


6. Trinity Solar

Trinity Solar is a leading provider of sustainable solar energy solutions. They offer high-quality installations and top-notch service, helping customers lower their cost of living, protect the environment, and improve their quality of life.


7. 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.


8. 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.


9. SunEdison

SunEdison is a leading renewable energy solutions provider, offering solar panel solutions in various cities in India. They provide end-to-end solar solutions for residential, agricultural, and commercial establishments. With exceptional quality and expertise, SunEdison helps customers switch to sustainable and smart solar energy systems, resulting in savings on electricity bills.


10. 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.


11. Tata Power Solar Systems Limited

Tata Power Solar is an industry-leading solar energy company that offers a wide range of solar solutions for residential, commercial, and industrial customers. With a focus on sustainability and environmental impact, the company provides customized solar rooftop systems, solar water pumps, solar microgrids, and solar module manufacturing. Tata Power Solar also offers financing options and operation and maintenance services for solar projects. With its extensive expertise and innovative technologies, the company is revolutionizing the way we generate and consume energy.


12. LGCY Power

LGCY Power is the industry leader in smart, affordable solar solutions, providing top-notch service for homeowners looking to save. They offer solar panel packages with no out-of-pocket costs for most customers, and have won numerous awards and accolades for their commitment to educate and empower homeowners throughout the solar process.


13. Ion Solar

  • Website: ionsolar.com
  • Headquarters: Provo, Utah, United States
  • Founded: 2013
  • Headcount: 501-1000
  • Latest funding type: Private Equity
  • LinkedIn

ION Solar is a premium solar provider offering beautifully installed solar solutions for residential and commercial customers. They specialize in helping homeowners and businesses make the switch to solar, providing all the necessary information and offering a seamless installation process. Customers can enjoy the benefits of clean, renewable solar energy and save money while contributing to a more sustainable planet.


14. Vision Solar LLC

  • Website: visionsolar.com
  • Headquarters: Blackwood, New Jersey, United States
  • Founded: 2018
  • Headcount: 1001-5000
  • LinkedIn

Vision Solar is a residential solar panel installation company. They offer homeowners in Arizona, Connecticut, Florida, Massachusetts, Pennsylvania, Texas, and New Jersey the opportunity to switch to solar energy and save up to 20% on their monthly bills. With a team of expert installers and premier customer service, Vision Solar manages every step of the installation process, ensuring a quick and efficient transition to solar power.


15. Solar Power World

This company is engaged in the solar power industry, offering various products and services related to solar energy. They provide solar power solutions, equipment, and installations to residential, commercial, and industrial customers.


16. Powur, PBC

  • Website: powur.com
  • Headquarters: San Diego, California, El Salvador
  • Founded: 2014
  • Headcount: 51-200
  • Latest funding type: Series Unknown
  • LinkedIn

Powur is an online platform that connects homeowners with solar energy installers. We make it easy for homeowners to switch to clean, renewable energy by providing a seamless and transparent process from consultation to installation.


17. Greentech Renewables San Diego

CED Greentech is a leading solar distributor in San Diego, offering a wide range of cutting-edge solar and wind technology solutions. They provide high-quality products and services across the renewable energy and energy efficiency industries. With a strong emphasis on customer service, CED Greentech is committed to helping businesses in California and beyond reduce their energy costs and transition to sustainable energy sources. They offer comprehensive project support, including system design, material procurement, and project management.


18. Solgen Power

Solgen Power is a solar energy equipment company that sells and installs solar for homeowners. They offer a $0 Down Solar Program and provide excellent customer service nationwide.


19. Maya Energy

Maya Energy is a company based in Belo Horizonte, MG that specializes in providing energy solutions through the installation and maintenance of solar panels. They offer cost-saving packages for residential and commercial properties, resulting in significant monthly savings on energy bills.


20. 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.


21. Dominion Energy

  • Website: dominionenergy.com
  • Headquarters: Richmond, Virginia, United States
  • Founded: 1909
  • Headcount: 10001+
  • Latest funding type: Acquired
  • LinkedIn

Dominion Energy is an energy company that provides various services such as billing, outage reporting, starting or stopping service, and energy-saving solutions. They also share their stories and offer career opportunities


22. Vikram Solar

Vikram Solar is a global solar energy company that offers innovative solutions for residential, commercial, and industrial customers. They specialize in the design, installation, and maintenance of solar power systems, helping to reduce CO2 emissions and promote a greener future.


23. JR & Co.

  • Website: jrcousa.com
  • Headquarters: Kansas City, Missouri, United States
  • Founded: 1986
  • Headcount: 201-500
  • LinkedIn

JR & Co., Inc. is a company that offers commercial and residential roofing services, specializing in roof repair, restoration, and maintenance. They also provide solar roof systems and sheet metal work. With locations in Kansas City, Colorado Springs, South Florida, North Florida, Cedar Rapids, Omaha, and Wichita, they serve customers across multiple regions.


24. 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.


25. Otovo

  • Website: otovo.com
  • Headquarters: Oslo, Oslo, Norway
  • Founded: 2016
  • Headcount: 201-500
  • Latest funding type: Ipo
  • LinkedIn

Otovo is a leading marketplace for residential solar in Europe, connecting homeowners with a network of vetted energy installers. With our proprietary technology, we analyze homes and provide precise project recommendations, allowing us to offer customers solar panels and batteries in seconds. Join us to be part of the solar revolution and help solve the energy problems of tomorrow.


26. Infinity Energy INC

Infinity Energy is a company that brings the future to your home with Solar. They offer solar services to help homeowners save money on electric bills, reduce carbon footprint, and improve home value. They specialize in quick installations and provide diverse financing options. Their services also include battery storage and roofing.


Want to find more residential solar installation companies?


If you want to find more companies that provide tailored solar solutions and efficient energy systems 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!