Top Clean Energy Companies
249 Clean Energy companies, sorted by total funding raised.
249
Companies
$62.6B
Combined Funding
4
Funded (Last 60d)
Series A
Top Stage
Indexed tracks 249 Clean Energy companies that have collectively raised $62.6B in documented funding. The most-funded clean energy companies tracked include Masdar City and Northvolt. 4 companies closed a new round in the last 60 days, with Series A being the most common funding stage.
Pioneering sustainable urban community and innovation hub in Abu Dhabi.
Northvolt is a European battery manufacturer on a mission to deliver sustainable lithium-ion batt...
AI infrastructure company building renewable-powered data centers and cloud compute optimized for...
Home battery and energy company that provides distributed power storage to reinforce the electric...
Advanced nuclear reactor company developing small modular reactors and TRISO fuel for clean power
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...
Fusion energy company developing clean energy solutions.
Redwood Materials recycles lithium-ion batteries and produces critical materials for energy stora...
Develops QI stellarators and designs fusion power plants, partnering with utilities and institute...
Energy storage startup developing Gridbanks systems
Independent renewable energy producer delivering clean power at stable long-term prices for indus...
Manufactures industrial electrolyzers producing green hydrogen and syngas for heavy industries an...
leading energy storage startup accelerating grid flexibility
Steel manufacturer building a next-generation sustainable steel mini-mill focused on rebar produc...
Home solar and battery storage company offering modular 20 kWh battery systems with hybrid invert...
Decarbonization and sustainable energy platform in India set up in partnership with the Sterlite ...
UK-based battery storage and EV fleet electrification specialist, operating grid-scale batteries ...
Climate tech unicorn and one-stop-shop for smart home energy solutions including solar panels, ba...
Clean energy platform that helps homeowners and partners adopt residential solar, financing, subs...
Cloud-based software platform that transforms solar design, sales, and delivery with AI-powered t...
Energy Vault develops utility-scale energy storage solutions including gravity-based, battery, an...
Develops Molten Oxide Electrolysis to produce low-carbon steel and recover valuable metals from m...
Renewable energy company focused on sustainable energy infrastructure and power generation
Develops solid-state lithium-metal batteries for electric vehicles, improving energy density, cha...
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 249 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 $62.6B in documented funding.
What are the top-funded Clean Energy companies?
The most-funded Clean Energy companies tracked include Masdar City, Northvolt, Crusoe.
Who are the top investors in Clean Energy?
Leading investors active in Clean Energy include General Atlantic, TPG (Growth/Rise), Lowercarbon Capital.
Explore More
Other Industries