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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
$3.2B
Avg Funding
$127.1M
Global Reach
10
countries

Top Cities for Renewable Energy

London
Delft
Paris
Seattle
Milano
Rosny-sous-bois

Recently Funded Companies

Export
London, United Kingdom

AMPYR Solar Europe is an Independent electricity generator and solar development.

$214.1M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Delft, The Netherlands

Tarnoc is a forward-thinking business that is committed to creating a novel heat pump technology.

$1.4M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Paris, France

Smart Energies develops, finances, builds, and operates renewable energy projects.

$94.8M raised
Jun 2024

Founder Contacts

41,000+ verified contacts

Seattle, United States

Nori is a carbon dioxide removal marketplace that aims to reverse climate change.

$6.3M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Milano, Italy

EaaS, Mobile App, Payment, Cleantech

Jun 2023

Founder Contacts

41,000+ verified contacts

Rosny-sous-bois, France

Koolboks is a machinery manufacturing and selling company that provides solar-powered freezers, and ice makers for continuous refrigeration.

$1.5M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

San Diego, United States

Pathway Power is a utility-scale solar and battery storage developer building a renewable energy value chain.

$150.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

St. Helier, Jersey

CleanTech Lithium produces sustainable lithium using Direct Lithium Extraction and renewable energy in Chile’s lithium triangle.

$3.2M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Milano, Italy

Building the data layer for waste enabling industries to cut costs, emissions, and inefficiencies through AI.

$1.1M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Milwaukee, United States

WEC Energy Group is one of the nation’s largest electric and natural gas delivery companies.

$775.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

New York, United States

Onyx is a national provider of clean energy and decarbonization solutions to businesses, real estate, schools and government agencies.

$260.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Tulsa, United States

Francis Energy creates regional networks of public access electric vehicle charging equipment.

$50.0M raised
Jun 2024

Founder Contacts

41,000+ verified contacts

Seattle, United States

USNC specializes in the fields of nuclear power, small modular reactors, space reactors, and advanced reactors.

$150K raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Irvine, United States

In-Charge Energy is an energy solutions company that is accelerating electrification of the transportation industry.

$46.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Everett, United States

Helion Energy is a fusion energy company that develops technology designed to generate electricity through nuclear fusion.

Jun 2026

Founder Contacts

41,000+ verified contacts

Sydney, Australia

Oscorp Energy is an energy technology platform that provides autonomous battery sorting, recycling systems, and waste analytics solutions.

$927K raised
Jun 2026

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Fuse Energy is an innovative energy company that simplifies gas and electricity management by providing accurate bill forecasts.

$12.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Fuse Energy is an innovative energy company that simplifies gas and electricity management by providing accurate bill forecasts.

$30.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Eindhoven, The Netherlands

Solarge is a manufacturer of sustainable, fully recyclable lightweight solar panels.

Jun 2025

Founder Contacts

41,000+ verified contacts

Mississauga, Canada

Hybrid Power Solutions is a designer and manufacturer of completely fuel-free generators.

$396K raised
Jun 2024

Founder Contacts

41,000+ verified contacts

Madrid, Spain

Samara is a solar energy company that helps households transition to a more sustainable energy model.

$12.5M raised
Jun 2024

Founder Contacts

41,000+ verified contacts

Ridgewood, United States

Scale Microgrids is a distributed clean energy and microgrid platform.

$4.2M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Newport Beach, United States

EsVolta develops, owns, and operates utility-scale renewable energy projects.

$250.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Houston, United States

Terra is an independent U.S onshore oil and gas exploration and production company

$300.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

Vena Energy is a leading Independent Power Producer (IPP) and an integrated pure-renewable energy company in the Asia-Pacific region.

$963.5M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Showing 426 to 450 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
$127.1M
Total Funding Tracked
$3.2B
Countries Represented
10

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.London
3 companies$256.1M
2.Seattle
2 companies$6.4M
3.Milano
2 companies$1.1M
4.Delft
1 companies$1.4M
5.Paris
1 companies$94.8M

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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1,854 Renewable Energy Startups (2026) — Recently Funded — Page 18 | VCBacked