Skip to main content

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
$605.9M
Avg Funding
$24.2M
Global Reach
11
countries

Top Cities for Renewable Energy

Sacramento
San Carlos
Hanover
Brisbane
Lappeenranta
Saint-martin-d'heres

Recently Funded Companies

Export
Sacramento, United States

Giraffe Financial helps clients manage the Inflation Reduction Act (IRA) requirements.

$1.5M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

San Carlos, United States

Swift Solar designs and manufactures photovoltaic cells that are lightweight and more flexible than conventional panels.

$27.0M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

Hanover, United States

Xona is the frictionless zero-trust user access platform purpose-built for critical infrastructure.

$18.0M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

Brisbane, Australia

High-Performance Batteries for Sustainable Energy

$646K raised
Jun 2024

Founder Contacts

30,000+ verified contacts

Lappeenranta, Finland

Soletair Power develops modular direct air capture systems to capture carbon dioxide from the air utilizing buildings' ventilation systems.

$1.1M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

Saint-martin-d'heres, France

Entroview is a deep-tech startup specializing in battery software diagnostics.

$1.6M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

Göteborg, Sweden

Modvion develops modular wind power towers in composite materials.

$6.4M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

Harpenden, United Kingdom

Energy Park helps to prepare for an electrified future.

$44.8M raised
Jun 2024

Founder Contacts

30,000+ verified contacts

South Holland, United States

Newton Energy Solutions Newton Energy Solutions empowers individuals to work together to create a more sustainable future.

$2.7M raised
May 2024

Founder Contacts

30,000+ verified contacts

Oxford, United Kingdom

Reactive Technologies delivers the world's most accurate grid measurement tools, making renewable grids possible.

$31.8M raised
May 2024

Founder Contacts

30,000+ verified contacts

London, United Kingdom

CIRCTEC is an innovator and operator of pyrolysis technology to recycle waste into renewable fuels and circular chemicals.

$162.8M raised
May 2024

Founder Contacts

30,000+ verified contacts

Houston, United States

Aeromine Technologies provides wind energy solutions for building environment that is motionless.

$9.0M raised
May 2024

Founder Contacts

30,000+ verified contacts

Washington, United States

AI to electrify manufacturing

$890K raised
May 2024

Founder Contacts

30,000+ verified contacts

Barcelona, Spain

Husk Ventures converts rice husk into organic biochar to build resilience for smallholder farmers.

$5.0M raised
May 2024

Founder Contacts

30,000+ verified contacts

Horw, Switzerland

Cowa Thermal Solutions develops thermal energy storage technology based on phase-change materials.

$2.1M raised
May 2024

Founder Contacts

30,000+ verified contacts

Salem, United States

Active Surfaces offers ultra-thin-film solar technology that can be applied to any surface.

$5.6M raised
May 2024

Founder Contacts

30,000+ verified contacts

Wollongong, Australia

Hysata develops hydrogen electrolyzers aimed at advancing the global transition from fossil fuels to green hydrogen.

$111.0M raised
May 2024

Founder Contacts

30,000+ verified contacts

Milano, Italy

J4Energy uses artificial intelligence to facilitate energy transition, enabling industries to reduce costs and emissions.

$1.1M raised
May 2024

Founder Contacts

30,000+ verified contacts

Saint Kilda, Australia

MetroElectro operates as a climate tech start-up.

$679K raised
May 2024

Founder Contacts

30,000+ verified contacts

Rennes, France

See You Sun provides electric mobility and renewable energy production solutions.

$49.3M raised
Apr 2024

Founder Contacts

30,000+ verified contacts

Omisalj, Croatia

Green Energy Park purpose is to positively impact society by expediting the energy transition and providing affordable renewable energy.

$30.0M raised
Apr 2024

Founder Contacts

30,000+ verified contacts

Sunnyvale, United States

Battery safety, observability, and predictability powered by Chemix's industry-first proprietary foundation model.

$20.0M raised
Apr 2024

Founder Contacts

30,000+ verified contacts

Las Vegas, United States

Blue Green Energy is a clean energy company that offers green hydrogen production, distribution and retail fueling stations.

$2.3M raised
Apr 2024

Founder Contacts

30,000+ verified contacts

Paris, France

NEoT offers financing solutions in the fields of zero-emission mobility and clean and off-grid energy.

$64.2M raised
Apr 2024

Founder Contacts

30,000+ verified contacts

Leiderdorp, The Netherlands

AquaBattery develops batteries that store electricity using renewable energy technologies for various clients.

$6.4M raised
Apr 2024

Founder Contacts

30,000+ verified contacts

Showing 1176 to 1200 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
$24.2M
Total Funding Tracked
$605.9M
Countries Represented
11

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.Sacramento
1 companies$1.5M
2.San Carlos
1 companies$27.0M
3.Hanover
1 companies$18.0M
4.Brisbane
1 companies$646K
5.Lappeenranta
1 companies$1.1M

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.

Ready to Connect with Renewable Energy Startups?

Perfect for: B2B sales teams targeting renewable energy companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.

Get Started - Access Contact Information

Join thousands of sales teams, investors, and service providers using VCBacked