The solar energy consultation industry is all about helping clients harness the power of the sun. Companies in this field offer an array of services, from feasibility studies and system design, to installation, operation, and maintenance of solar power systems. Their clients range from householders wishing to switch to a more sustainable energy source, to large companies aiming to reduce their carbon footprint. Considering the growing global consciousness towards sustainability, the industry's future is likely to see a surge in demand for their expertise, particularly in emerging markets.


Top 25 Solar Energy Consultation Companies

1. Iberdrola

  • Website: iberdrola.com
  • Headquarters: Bilbao, Biscay, Spain
  • Founded: 1840
  • Headcount: 10001+
  • Latest funding type: Post Ipo Debt
  • LinkedIn

Iberdrola is a leading company in the renewable energy sector, specializing in offshore and onshore wind, photovoltaic, hydroelectric power, and smart grid solutions. Committed to sustainability and the SDGs, Iberdrola is driving the energy transition and reducing environmental impact through innovative technologies.


2. 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.


3. 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.


4. 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.


5. 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.


6. 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.


7. 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.


8. Sesol

  • Website: sesol.se
  • Headquarters: Jönköping, Jonkopings Lan, Sweden
  • Founded: 2016
  • Headcount: 501-1000
  • LinkedIn

Sesol is one of Sweden's leading solar cell suppliers, specializing in solar cell installations for residential, commercial, agricultural, and housing associations. They offer a complete solution, handling everything from design and installation to ongoing support. With Sesol, customers can lower their electricity costs, increase property value, and generate income from excess electricity sales. Sesol's dedicated team ensures a secure and hassle-free experience, providing solar panels, charging stations, and batteries for solar energy.


9. R.Power Renewables

  • Website: rpower.solar
  • Headquarters: Warsaw, Mazowieckie, Poland
  • Founded: 2010
  • Headcount: 51-200
  • LinkedIn

rpower.solar is a company that specializes in providing solar power solutions. They offer a range of products and services related to solar energy, including solar panel installation, maintenance, and consultation.


10. Arch

  • Website: archelec.com
  • Headquarters: Plymouth, Wisconsin, United States
  • Founded: 2003
  • Headcount: 51-200
  • LinkedIn

Archelec.com is an energy solutions company that specializes in providing sustainable and cost-effective solar power systems for residential and commercial customers. They offer a range of services including installation, maintenance, and consultation.


11. Moxie Solar

Moxie Solar is a solar energy company that offers turnkey solar solutions for homes, farms, and businesses. They handle all the details, from permitting and inspections to connection to the grid, providing affordable, sustainable, and dependable solar systems. Customers can save money, gain energy independence, and enjoy the benefits of clean energy.


12. Photosol

  • Website: photosol.fr
  • Headquarters: Paris, Île-De-France, France
  • Founded: 2008
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Photosol is a French company specializing in the creation of large photovoltaic installations. They offer turnkey solutions to landowners, covering all aspects from obtaining administrative permits to financing, construction, and operation of the power plants. Their installations contribute to the equivalent energy consumption of 110,000 households annually.


13. Solideo Eco Systems

  • Website: solideo.es
  • Headquarters: Sant Cugat Del Vallès, Cataluña, Spain
  • Founded: 2019
  • Headcount: 51-200
  • LinkedIn

Solideo is a company that offers comprehensive energy efficiency solutions, focusing on renewable energy projects such as solar panel installations and aerothermal systems. They specialize in managing all aspects of the process, from paperwork to maintenance, making it hassle-free for customers. With a commitment to sustainability, Solideo aims to contribute to a cleaner and more sustainable future.


14. Atlas Power

Atlas Power is a company that specializes in providing solar panel solutions for residential and commercial properties. They offer a comprehensive range of services, including consultation, installation, and maintenance. With a focus on customer satisfaction, Atlas Power ensures high-quality products, expert installation, and ongoing support.


15. Disha Loharuka Group

Solaris Bangalore is a company that specializes in solar energy solutions. They offer a wide range of services including solar panel installation, maintenance, and consultation. With their expertise in the industry, they aim to provide reliable and sustainable energy solutions for residential and commercial buildings.


16. NuPower Solar

  • Website: nupower.co.za
  • Headquarters: Alberton, Gauteng, South Africa
  • Founded: 2008
  • Headcount: 51-200
  • LinkedIn

NuPower.co.za is a company that specializes in solar power systems, offering high-quality products and services for residential and commercial customers. They provide solar water heating and PV systems, ensuring cost-effective solutions for their clients. With over 10 years of experience, NuPower Solar is known for its expertise, excellent customer service, and commitment to sustainability.


17. Geesol Renovables, S.L.

  • Website: geesol.com
  • Headquarters: Salteras, Sevilla, Spain
  • Founded: 2017
  • Headcount: 51-200
  • LinkedIn

Geesol is a company that specializes in renewable energy solutions, primarily focusing on photovoltaic installations for families and businesses. They offer maintenance and repair services, along with free energy-saving assessments and technical-economic studies. Geesol aims to reduce production costs for agricultural operations and contribute to the fight against climate change through the implementation of solar energy. They are a leader in the renewable energy sector in Spain, leveraging the country's abundant sunlight to promote the use of clean energy.


18. Pure Energy

  • Website: pure.solar
  • Headquarters: San Antonio, Texas, United States
  • Founded: 2014
  • Headcount: 11-50
  • LinkedIn

Pure Energy is a company that offers solar energy solutions to residential customers. They provide licensed technicians to install solar panels, helping customers save money and reduce their environmental impact.


19. Peak View Solar

Peak View Solar is a company that offers affordable solar panel installation services. They provide planning, design, and electrical services for solar power. Their philosophy is to provide sustainable energy solutions to customers.


20. Arkana Energy Group

Arkana Energy Group is a solar power installation company in Australia. They offer high-quality solar products and services for both residential and commercial customers. With a focus on renewable energy, Arkana helps customers save on energy costs while reducing their carbon footprint. They provide tailored clean and green energy solutions to meet the specific needs of each customer.


21. Western Solar

Western Solar Inc. is a solar energy company based in Washington. They specialize in the design, installation, and maintenance of solar photovoltaic systems for residential and commercial customers. With a team of qualified installers, they provide environmentally friendly solutions to reduce carbon footprints and generate clean energy. Western Solar offers solar power options that are financially beneficial, add value to properties, and contribute to a sustainable future.


22. Solcellekraft as

Solcellekraft is a company that specializes in solar power solutions. They offer a range of products and services related to solar energy, including solar panel installation, maintenance, and consultation. With a focus on sustainability and renewable energy, they aim to provide efficient and cost-effective solar power solutions for residential, commercial, and industrial customers.


23. Maoneng Philippines International Corporation

Maoneng PH is a solar energy company that offers solar panel installations and consultation services. They provide solutions for both residential and commercial clients, helping them harness the power of the sun to generate electricity.


24. Southern Solar Ltd

Southern Solar is a company that specializes in providing solar energy solutions. They offer a range of products and services related to solar power, including solar panel installation, maintenance, and consultation. With a focus on sustainability and renewable energy, Southern Solar aims to help individuals and businesses transition to clean and cost-effective solar energy systems.


25. Solar Energy

Solarenergy.com is a company that specializes in providing solar energy solutions for residential and commercial buildings. They offer a range of services including solar panel installation, solar power systems design, and solar energy consultation. With a focus on renewable energy, their goal is to help customers reduce their carbon footprint and lower their energy costs.


Want to find more solar energy consultation companies?


If you want to find more companies that provide comprehensive solar energy solutions 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!