Top Clean Energy Companies
482 Clean Energy companies, sorted by total funding raised.
482
Companies
$57.9B
Combined Funding
4
Funded (Last 60d)
Series A
Top Stage
Indexed tracks 482 Clean Energy companies that have collectively raised $57.9B in documented funding. The most-funded clean energy companies tracked include Crusoe and Northvolt. 4 companies closed a new round in the last 60 days, with Series A being the most common funding stage.
AI infrastructure company building renewable-powered data centers and cloud compute optimized for...
Northvolt is a European battery manufacturer on a mission to deliver sustainable lithium-ion batt...
Home battery and energy company that provides distributed power storage to reinforce the electric...
X-energy develops advanced nuclear reactors and TRISO fuel systems for industrial and utility cus...
SOLV Energy delivers end-to-end utility-scale solar, battery energy storage, and high-voltage inf...
Chinese manufacturer of smart electric vehicles combining AI driving and in-car systems for consu...
Redwood Materials recycles lithium-ion batteries and produces critical materials for energy stora...
Global green energy and technology company using data and software to deliver affordable clean en...
TAE Technologies is a fusion power company developing the most sustainable and economically compe...
Nuclear fusion energy company building the world's first commercial fusion power plant; has a 50 ...
Develops QI stellarators and designs fusion power plants, partnering with utilities and institute...
Discover how the silicon battery is transforming energy solutions globally with Group14's SCC55® ...
BETA Technologies manufactures electric VTOL and CTOL aircraft, charging networks, and training f...
Energy storage startup developing Gridbanks systems
Renewa provides landowners with lease monetization and delivers capital solutions that help renew...
Independent renewable energy producer delivering clean power at stable long-term prices for indus...
Mission-driven company aiming to address climate change by providing seamless, low-cost residenti...
Sunfire supplies green-hydrogen projects with pressurized alkaline and solid oxide electrolyzers,...
EnerVenue develops enduring energy storage infrastructure using proven nickel-hydrogen chemistry ...
Hybar produces low-cost, energy-efficient rebar at a technologically advanced mini mill powered b...
Solar developer that provides landowners and businesses guaranteed long-term lease payments to ho...
Home solar and battery storage company offering modular 20 kWh battery systems with hybrid invert...
Top Investors in Clean Energy
Active investors ranked by total number of investments.
Frequently Asked Questions
How many Clean Energy companies are tracked on Indexed?
Indexed tracks 482 Clean Energy companies, sorted by total funding raised.
How much funding have Clean Energy companies raised in total?
The Clean Energy companies tracked by Indexed have collectively raised $57.9B in documented funding.
What are the top-funded Clean Energy companies?
The most-funded Clean Energy companies tracked include Crusoe, Northvolt, Base Power.
Who are the top investors in Clean Energy?
Leading investors active in Clean Energy include General Atlantic, TPG (Growth/Rise), U.S. Department of Energy Loan Programs Office.
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