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Renewable Energy Startups

Updated August 2026

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

Explore 1,826 recently funded renewable energy companies with verified founder contact information and fundraising data.

Total Companies
1,826
Total Funding
$4.2B
Avg Funding
$169.3M
Global Reach
13
countries

Top Cities for Renewable Energy

Oslo
Bordeaux
Houston
Gdynia
Perth
Oxford

Recently Funded Companies

Export
Oslo, Norway

Cloudberry Clean Energy engages in the development of hydropower plants and wind farms.

$76K raised
May 2025

Founder Contacts

41,000+ verified contacts

Bordeaux, France

Bordeaux Métropole Énergies helps the Bordeaux metropolitan area handle the energy transition issue.

$101.1M raised
May 2025

Founder Contacts

41,000+ verified contacts

Houston, United States

Hess Midstream Partners focuses on processing natural gas and fractionating natural gas liquids (NGLs) in the United States.

$559.6M raised
May 2025

Founder Contacts

41,000+ verified contacts

Gdynia, Poland

Leading electric vehicle charging service provider in Central and Eastern Europe

$160.5M raised
May 2026

Founder Contacts

41,000+ verified contacts

Perth, Australia

Knode is accelerating the energy revolution by offering storage solutions for renewable energy and industrial efficiency.

$2.1M raised
May 2026

Founder Contacts

41,000+ verified contacts

Oxford, United Kingdom

Caudal Energy develops bio-inspired tidal energy systems delivering predictable, low-impact renewable power from ocean currents.

$5.8M raised
May 2026

Founder Contacts

41,000+ verified contacts

Darmstadt, Germany

Focused Energy is a fusion energy company developing laser-driven inertial fusion systems for commercial power generation.

$240.0M raised
May 2026

Founder Contacts

41,000+ verified contacts

Houston, United States

Rowan Digital Infrastructure designs to deliver low-cost net zero solutions to green data centers

$3.0B raised
May 2026

Founder Contacts

41,000+ verified contacts

Bridgehampton, United States

Clear Current is an AI-driven platform designed to serve as the "nerve center" for energy operations.

$4.3M raised
May 2025

Founder Contacts

41,000+ verified contacts

Woodbridge, United States

P2 Science produces bio-based chemicals from renewable materials for consumer and industrial use.

$23.0M raised
May 2026

Founder Contacts

41,000+ verified contacts

Nashville, United States

Silicon Ranch is a solar energy company that develops and operates utility scale solar facilities.

$7.6M raised
May 2026

Founder Contacts

41,000+ verified contacts

Rosemary Beach, United States

BrightNight provides renewable power solutions for utility, commercial, and industrial customers.

May 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Sunverge Energy provides integrated solar solutions for distributed generation and storage.

$2.1M raised
May 2023

Founder Contacts

41,000+ verified contacts

Helsinki, Finland

Next big leap in power conversion efficiency

$2.3M raised
May 2023

Founder Contacts

41,000+ verified contacts

Baltimore, United States

Sunrock Distributed Generation acquire, originate, and finance commercial solar and storage assets at various stages of development.

$10.0M raised
May 2022

Founder Contacts

41,000+ verified contacts

Turin, Italy

i-TES designs and manufactures thermal accumulators that exploit materials.

$1.5M raised
May 2023

Founder Contacts

41,000+ verified contacts

Wellington, New Zealand

Liquium develops technologies that helps in green ammonia production and reducing carbon emissions.

$21K raised
May 2024

Founder Contacts

41,000+ verified contacts

Dundee, United Kingdom

Heero Technologies is a self-sustaining energy platform that strives to make net zero homes a possibility.

$292K raised
May 2024

Founder Contacts

41,000+ verified contacts

East Rutherford, United States

Ionic Blue's collaborative initiatives enable IonicBlue customers to pursue responsible environmental sustainability solutions.

$74.1M raised
May 2023

Founder Contacts

41,000+ verified contacts

Norrköping, Sweden

Epishine develops and produces printed solar cells that consist only of organic materials.

$3.5M raised
May 2024

Founder Contacts

41,000+ verified contacts

Mils, Austria

Reps is a company that converts vehicle motion in road infrastructure into electricity.

$23.6M raised
May 2026

Founder Contacts

41,000+ verified contacts

Houston, United States

Altillion develops ALIX-based processes that extract and concentrate lithium and other critical minerals from brine resources.

$5.0M raised
May 2026

Founder Contacts

41,000+ verified contacts

Paris, France

Facilitate renewable integration by matching electricity supply and demand

$5.6M raised
May 2025

Founder Contacts

41,000+ verified contacts

Istanbul, Turkey

Wastespresso is an upcycling company producing disposable plastics, materials, and raw materials that dissolve in nature.

May 2025

Founder Contacts

41,000+ verified contacts

Beechworth, Australia

Indigo Power offers community-driven clean energy solutions in Australia, focusing on sustainability and resilience.

$276K raised
May 2025

Founder Contacts

41,000+ verified contacts

Showing 551 to 575 of 1,826 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 1,826 renewable energy companies tracked in the VCBacked database.

Average Funding
$169.3M
Total Funding Tracked
$4.2B
Countries Represented
13

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.Houston
3 companies$3.6B
2.Oslo
1 companies$76K
3.Bordeaux
1 companies$101.1M
4.Gdynia
1 companies$160.5M
5.Perth
1 companies$2.1M

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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1,826 Renewable Energy Startups (2026) — Recently Funded — Page 23 | VCBacked