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Renewable Energy Startups

Updated October 2026

Companies in the renewable energy sector developing innovative solutions and technologies.

Explore 1,854 recently funded renewable energy companies with verified founder contact information and fundraising data.

Total Companies
1,854
Total Funding
$152.5M
Avg Funding
$6.1M
Global Reach
10
countries

Top Cities for Renewable Energy

Amsterdam
Kingston
Madrid
Calgary
Tallinn
Boston

Recently Funded Companies

Export
Amsterdam, The Netherlands

Chapter provides purpose-built AI solutions that streamline workflows and increase efficiency for renewable energy enterprises.

$3.1M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Kingston, United States

CapeZero streamlines complex project and infrastructure financing like tax equity, empowering you to make smarter, faster capital decisions.

$2.6M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Madrid, Spain

Robinsun plugin solar kits allow all families to generate their own solar energy for self consumption at home.

$624K raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Calgary, Canada

Orennia is a technology company focused on the renewable power sector.

Jan 2025

Founder Contacts

41,000+ verified contacts

Tallinn, Estonia

Elcogen is a manufacturer of clean energy technology that delivers affordable green hydrogen and emission-free electricity.

$6.1M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Boston, United States

Powered by AI, Mona Lee is the fastest, most efficient way for homeowners to go solar. Visit our website to see Mona Lee reviews.

$10.0M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Bordeaux, France

ExtraJool has designed a breakthrough innovation to recycle industrial waste heat into decarbonized electricity.

$1.0M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Lyon, France

ATOBA Energy is an energy manufacturing company that specializes in producing Sustainable Aviation Fuel (SAF).

$1.4M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Rotterdam, The Netherlands

FuelFWD is a platform that manages the supply chain for renewable fuels.

$1.0M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Fort Collins, United States

Prieto Battery manufactures lithium ion batteries based on tiny or nanostructured materials.

$13.1M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Strasbourg, France

Melia is a start-up specializing in the production of pallets from non-forest wood.

$1.9M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Toronto, Canada

Cleantech and energy SaaS

$2.5M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Oslo, Norway

Management of renewable power plants made scalable

$590K raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Mainz, Germany

Circular Intelligence Platform for the Battery Economy. We predict when batteries become available and tender them for reuse or recycling

$8.3M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

San Jose, United States

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

$13.7M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Baltimore, United States

Sunairio is a developer of a weather intelligence platform for renewable energy prediction.

$6.4M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Paris, France

SkyVisor engages in advancing drone inspection technology for renewable energy sector.

$1.3M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Manno, Switzerland

Hive Power's AI engine, FLEXO, enables companies to manage anything connected to the grid, from Energy Communities to EV Charging.

$3.7M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Manchester, United Kingdom

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

$63.4M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Montvale, United States

Spar Systems manufactures renewable energy equipment to generate power from low-temperature waste heat.

$325K raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Edinburgh, United Kingdom

Carbogenics is a cleaning technology company.

$638K raised
Dec 2024

Founder Contacts

41,000+ verified contacts

New York, United States

A tech-enabled marketplace for clean energy tax credits

$3.0M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Cambridge, United Kingdom

Illumion uses light to alter energy storage.

$2.7M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Carrickfergus, United Kingdom

Solarfix is a solar panel design and installation company.

$1.9M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

London, United Kingdom

FlatPeak is an energy tariff and intelligence platform that enables device optimisation for the lowest cost and carbon energy.

$3.2M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Showing 1151 to 1175 of 1,854 companies

About the Renewable Energy Startup Ecosystem

The renewable energy sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in Renewable Energy

Renewable Energy companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The renewable energy sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

Renewable Energy Funding Breakdown

Here is how funding is distributed among the 1,854 renewable energy companies tracked in the VCBacked database.

Average Funding
$6.1M
Total Funding Tracked
$152.5M
Countries Represented
10

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.Amsterdam
1 companies$3.1M
2.Kingston
1 companies$2.6M
3.Madrid
1 companies$624K
4.Calgary
1 companiesUndisclosed
5.Tallinn
1 companies$6.1M

Related Industries

Companies in the renewable energy sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

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