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Series B Renewable Energy Companies

Explore 47 renewable energy startups that raised series b funding. Access verified founder contact information and fundraising data.

Total Companies
47
Total Funding
$1.6B
Avg Funding
$65.9M
Cities
20

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Coquitlam, Canada
$15.0M
raised

Moment Energy is a clean tech company focused on repurposing electric vehicle batteries to create sustainable energy storage solutions.

May 2026
Series B

Founder Contacts

19,000+ verified contacts

Kearny, United States

Thea Energy is an energy company developing systems for commercial power generation based on stellarator magnetic confinement technology.

May 2026
Series B

Founder Contacts

19,000+ verified contacts

San Leandro, United States
$24.0M
raised

Coreshell Technologies is a nanotechnology company that is a developer of nanolayer coating technology for rechargeable batteries.

Apr 2026
Series B

Founder Contacts

19,000+ verified contacts

Tokyo, Japan
$5.6M
raised

Helical Fusion is a startup company that aims to commercialize fusion energy using magnetic confinement of high-temperature plasmas.

Apr 2026
Series B

Founder Contacts

19,000+ verified contacts

Grenoble, France

ROSI is a French company that develops innovative raw material recycling and revalorization technologies for the PV industry.

Apr 2026
Series B

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Fremont, United States
$300.0M
raised

EnerVenue provides metal-hydrogen batteries for large-scale renewable and storage applications.

Mar 2026
Series B

Founder Contacts

19,000+ verified contacts

Munich, Germany
$49.9M
raised

Entrix provides software and services that support the operation and optimization of energy storage and renewable energy assets.

Mar 2026
Series B

Founder Contacts

19,000+ verified contacts

Vienna, Austria
$17.4M
raised

AI-powered energy trading services for global short-term power markets

Oct 2025
Series B

Founder Contacts

19,000+ verified contacts

Seattle, United States
$20.0M
raised

Membrion is a manufacturer of ultra-low cost, high performance ion exchange membranes.

Oct 2025
Series B

Founder Contacts

19,000+ verified contacts

Oxford, United Kingdom
$27.9M
raised

OXCCU develops technology to convert carbon dioxide and hydrogen into synthetic fuels, chemicals, and biodegradable plastics.

Sep 2025
Series B

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Amsterdam, The Netherlands
$22.4M
raised

Sympower unlocks revenue streams by maximising the value of flexibility across energy markets and industries.

Sep 2025
Series B

Founder Contacts

19,000+ verified contacts

Fremont, United States
$64.0M
raised

Nitricity is an energy company that creates renewable nitrogen fertilizer production with zero carbon emissions.

Sep 2025
Series B

Founder Contacts

19,000+ verified contacts

Cambridge, United States
$863.0M
raised

Commonwealth Fusion Systems designs and develops commercial fusion energy systems to produce clean energy.

Aug 2025
Series B

Founder Contacts

19,000+ verified contacts

Berlin, Germany
$23.2M
raised

Enter provides energy audits, procurement and financing, and benchmarking for European homes.

Jun 2025
Series B

Founder Contacts

19,000+ verified contacts

Berlin, Germany
$22.9M
raised

Ostrom is a green digital energy provider that helps you use power when it's cheapest and greenest.

Jun 2025
Series B

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Aachen, Germany
$17.3M
raised

Voltfang develops battery storage solutions for commercial, industrial and grid-scale applications using EV traction batteries.

Jun 2025
Series B

Founder Contacts

19,000+ verified contacts

Singapore, Singapore
$20.5M
raised

VFlow uses its unique IP to build safe, long-lasting, high performing low-cost flow batteries for large scale energy storage application.

May 2025
Series B

Founder Contacts

19,000+ verified contacts

Seattle, United States
$20.0M
raised

IUNU is an industrial computer vision company that connects plants, facilities, and people through a single interface.

Apr 2025
Series B

Founder Contacts

19,000+ verified contacts

Mountain View, United States
$15.6M
raised

Mitra Chem is a lithium-ion battery material manufacturing company that innovates and commercializes iron-based cathode materials.

Mar 2025
Series B

Founder Contacts

19,000+ verified contacts

$16.0M
raised

ACCURE is an AI-powered battery analytics company.

Feb 2025
Series B

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
Unlimited exports
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Seattle, United States
$25.0M
raised

Mast Reforestation is a tech-led reforestation company that provides seedling, project management, and carbon removal credits for forests.

Feb 2025
Series B

Founder Contacts

19,000+ verified contacts

San Jose, United States
$13.7M
raised

Enpower Greentech specializes in the development of Next-Generation batteries, including Lithium Metal Batteries.

Dec 2024
Series B

Founder Contacts

19,000+ verified contacts

Manchester, United Kingdom
$63.4M
raised

Blockchain, AI, Renewables, Distributed Energy Management System, Peer-to-Peer Exchange System, Local Energy Market, Virtual Power Plants

Dec 2024
Series B

Founder Contacts

19,000+ verified contacts

Prague, Czech Republic

Woltair is a clean energy company that offers SaaS platform to act as an integrator of buildings decarbonisation services.

Nov 2024
Series B

Founder Contacts

19,000+ verified contacts

Torino, Italy
$1.6M
raised

E-mobility, Sustainable Manufacturing, Advanced Materials, Cleantech, Electrification, Decarbonization

Oct 2024
Series B

Founder Contacts

19,000+ verified contacts

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