Top Renewable Energy Companies
123 Renewable Energy companies, sorted by total funding raised.
123
Companies
$8.4B
Combined Funding
Seed
Top Stage
Indexed tracks 123 Renewable Energy companies that have collectively raised $8.4B in documented funding. The most-funded renewable energy companies tracked include Fervo Energy and Intersect Power. Seed is the most common funding stage among renewable energy companies in this dataset.
Fervo Energy delivers 24/7 carbon-free energy through next-generation geothermal projects.
Clean energy and data center infrastructure developer; agreed to be acquired by Alphabet in 2025.
Germany's leading integrated renewable energy company offering solar panel subscriptions, battery...
Decarbonization and sustainable energy platform in India set up in partnership with the Sterlite ...
Cloud-based software platform that transforms solar design, sales, and delivery with AI-powered t...

Financing platform for residential solar installations, connecting homeowners with solar provider...
Accelerating the build out of the renewable infrastructure needed to reach net zero

Develops ammonia-to-power systems converting ammonia into hydrogen to provide carbon-free power f...

Sun King manufactures and sells solar lanterns and solar home systems to off-grid and under-elect...

Waste-to-renewable energy platform developing biogas and biomethane facilities from organic waste.
AI-first platform connecting homeowners and installers to design, buy, and manage residential sol...
Solar technology company developing high-efficiency silicon wafers to reduce the cost of solar en...

Full stack energy company lowering energy costs and accelerating abundance through renewable infr...
Digital energy company using an app and smart technology to sell renewable electricity and optimi...

AI-native geothermal company that uses subsurface data and geoscience to find and develop utility...
Italian cleantech company developing CO2 Battery long-duration energy storage systems using carbo...

Builds modular, dispatchable solar-plus-thermal energy systems for data centers and industrial cu...

Designs and installs rooftop solar systems for homes, housing societies, and businesses across In...
Mobile Energy Storage Technology
Provides performance assurance and operations for solar and battery storage assets, serving inves...
Software to find the best sites for renewables on the electrical grid

Portfolio company in energy transition sector

Developing high efficiency triple junction solar cells
Residential energy services provider offering boiler/homecover, renewable installations and finan...

Sustainable Development Capital LLP is a developer, investor and fund manager focused on energy e...
Top Investors in Renewable Energy
Active investors ranked by total number of investments.

Frequently Asked Questions
How many Renewable Energy companies are tracked on Indexed?
Indexed tracks 123 Renewable Energy companies, sorted by total funding raised.
How much funding have Renewable Energy companies raised in total?
The Renewable Energy companies tracked by Indexed have collectively raised $8.4B in documented funding.
What are the top-funded Renewable Energy companies?
The most-funded Renewable Energy companies tracked include Fervo Energy, Intersect Power, Enpal.
Who are the top investors in Renewable Energy?
Leading investors active in Renewable Energy include U.S. Department of Energy Loan Programs Office, Lightrock, Aramco Ventures.
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