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Renewable Energy Startups

Updated July 2026

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

Explore 1,803 recently funded renewable energy companies with verified founder contact information and fundraising data.

Total Companies
1,803
Total Funding
$1.4B
Avg Funding
$56.2M
Global Reach
11
countries

Top Cities for Renewable Energy

Annapolis
Mississauga
Munich
Burnaby
Paris
Singapore

Recently Funded Companies

Export
Annapolis, United States

Sunraycer offers clean energy solutions and capital for renewable energy projects.

$901.0M raised
May 2026

Founder Contacts

30,000+ verified contacts

Mississauga, Canada

Li-Cycle is a clean technology company that uses an environmentally friendly process to recycle lithium-ion batteries.

$7.5M raised
May 2025

Founder Contacts

30,000+ verified contacts

Munich, Germany

Reev provides a transparent and automated charging platform for the management and control of charging infrastructure for electric cars.

$10.8M raised
May 2024

Founder Contacts

30,000+ verified contacts

Burnaby, Canada

Stardust Solar Energy is a solar energy franchisor that offers NABCEP/CSA certified training.

$2.2M raised
May 2026

Founder Contacts

30,000+ verified contacts

Paris, France

aDryada develops, finances, and operates large-scale nature-based carbon removal and restoration projects, generating carbon credits.

$11.2M raised
May 2025

Founder Contacts

30,000+ verified contacts

Singapore, Singapore

Asia's first low-cost thermal energy storage solution for renewable energy, to be deployed widely across the region by 2050

May 2025

Founder Contacts

30,000+ verified contacts

Lutry, Switzerland

Ammonia for Clean Energy - Driving Clean, Sustainable Off-Grid Power Solution

$250K raised
May 2026

Founder Contacts

30,000+ verified contacts

Bountiful, United States

Halcium is a renewable energy company that develops and integrates rooftop wind turbine systems and solar energy solutions.

May 2026

Founder Contacts

30,000+ verified contacts

Stony Brook, United States

Flower Turbines develops small vertical axis wind turbines that produce low noise and are cost-effective.

$1.3M raised
May 2025

Founder Contacts

30,000+ verified contacts

Exeter, United Kingdom

Ethical Power is one of Britain’s most innovative and ambitious renewable energy companies.

$8.8M raised
May 2024

Founder Contacts

30,000+ verified contacts

Houston, United States

CASIMIR is a technology company developing "unlimited power" solutions by harvesting energy from quantum fields

$12.0M raised
May 2026

Founder Contacts

30,000+ verified contacts

Arlington, United States

Fluence makes energy storage technology solutions and services.

$420.0M raised
May 2026

Founder Contacts

30,000+ verified contacts

Teesside County Borough, United Kingdom

H2CHP is the free piston combined heat and power technology.

$1.1M raised
May 2026

Founder Contacts

30,000+ verified contacts

Istanbul, Turkey

SmartPulse is a software firm that provides B2B SaaS for short-term power trading and process automation.

$1.0M raised
May 2023

Founder Contacts

30,000+ verified contacts

Akishima, Japan

Lebo robotics is a manufacturing firm that develops blade maintenance robot, blade AI analysis, and repair material services.

May 2023

Founder Contacts

30,000+ verified contacts

Helsinki, Finland

Ori Solution is a clean energy company that revolutionizes the conversion of kinetic fluid and gas energy to electrical energy.

$259K raised
May 2022

Founder Contacts

30,000+ verified contacts

Tempe, United States

New Use Energy manufactures solar and battery systems which replace traditional fossil fuel alternatives such as portable generators.

$227K raised
May 2022

Founder Contacts

30,000+ verified contacts

Vista, United States

Seatrec’s patented thermal energy harvesting systems generate renewable energy from environmental temperature differences in the ocean.

May 2022

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Elvy Energy provides a novel method of energy consumption through the installation of solar panels, heat pumps, and battery systems.

$7.6M raised
May 2026

Founder Contacts

30,000+ verified contacts

Dartmouth, Canada

Rayleigh Solar Tech is developer of perovskite solar cells intended to accelerate the widespread implementation of sustainable solar energy.

$750K raised
May 2023

Founder Contacts

30,000+ verified contacts

Legnano, Italy

Noleggio Energia provides rental services for the financing of the energy transition and for accessible uses.

$486K raised
May 2023

Founder Contacts

30,000+ verified contacts

Kyoto, Japan

Flosfia is a deep-tech startup firm that develops advanced gallium oxide power devices to deliver semiconductors.

May 2026

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Solivus are on a mission to decarbonise the built environment with lightweight solar.

$185K raised
May 2023

Founder Contacts

30,000+ verified contacts

Boulogne-billancourt, France

GE Renewable Energy is a manufacturer of wind turbine products.

$3.5M raised
May 2023

Founder Contacts

30,000+ verified contacts

Wilmington, United States

Versogen develops electrolyzer technology for water and renewable energy to produce green hydrogen at scale.

$14.5M raised
May 2022

Founder Contacts

30,000+ verified contacts

Showing 576 to 600 of 1,803 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 1,803 renewable energy companies tracked in the VCBacked database.

Average Funding
$56.2M
Total Funding Tracked
$1.4B
Countries Represented
11

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.Annapolis
1 companies$901.0M
2.Mississauga
1 companies$7.5M
3.Munich
1 companies$10.8M
4.Burnaby
1 companies$2.2M
5.Paris
1 companies$11.2M

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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