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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
$2.4B
Avg Funding
$97.5M
Global Reach
14
countries

Top Cities for Renewable Energy

Quito
Wattle Grove
Washington
San Juan
Madrid
Denver

Recently Funded Companies

Export
Quito, Ecuador

Nina Energy is an expert in creating and implementing thermochemical conversion systems for biomass waste.

$268K raised
Oct 2025

Founder Contacts

30,000+ verified contacts

Wattle Grove, Australia

Solution Energy offers sustainable, high-capacity power solutions by transforming geothermal energy.

$2.0M raised
Oct 2025

Founder Contacts

30,000+ verified contacts

Washington, United States

Redball Energy provides flexible financing to developers and installers of solar power and renewable energy plants.

$25.0M raised
Oct 2025

Founder Contacts

30,000+ verified contacts

San Juan, Puerto Rico

Clean Flexible Energy is a renewable energy company that focuses on the projects to accelerate the transition to renewable energy.

$861.3M raised
Oct 2024

Founder Contacts

30,000+ verified contacts

Madrid, Spain

BNZ, an independent power producer (IPP), plans, installs, and runs solar photovoltaic projects.

$740.1M raised
Oct 2024

Founder Contacts

30,000+ verified contacts

Denver, United States

Koloma is a geologic hydrogen company that leverages technology and data to identify and commercialize geologic hydrogen resources.

$50.0M raised
Oct 2024

Founder Contacts

30,000+ verified contacts

Bristol, United Kingdom

Lineat uses reclaimed carbon fiber to produce a fiber aligned tape that can be used to manufacture new composite components.

$1.8M raised
Oct 2024

Founder Contacts

30,000+ verified contacts

San Antonio, United States

Solar Energy Electric Subscription Service

$3.0M raised
Oct 2021

Founder Contacts

30,000+ verified contacts

Singapore, Singapore

H3 Dynamics develops high performance hydrogen solutions for the aerospace and defense sector

$26.0M raised
Oct 2021

Founder Contacts

30,000+ verified contacts

Kitchener, Canada

NxLite earnestly address one of the building industry's major challenges: considerable energy loss via the building envelope.

$9.5M raised
Oct 2025

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Volt provide insurance solutions to energy companies that help protect their assets in a rapidly changing industry landscape.

$3.3M raised
Oct 2024

Founder Contacts

30,000+ verified contacts

Redwood City, United States

AutoGrid Systems organizes energy data and employs big data analytics to generate real-time predictions that create actionable data.

$85.0M raised
Oct 2021

Founder Contacts

30,000+ verified contacts

Milan, Italy

GR Value is a solar energy company that provides the production of clean energy and plant management services.

$72.8M raised
Oct 2025

Founder Contacts

30,000+ verified contacts

Zürich, Switzerland

UniSieve is a cleantech company that provides molecular separation membrane solutions for a wide range of applications.

Oct 2023

Founder Contacts

30,000+ verified contacts

Berlin, Germany

Sunhero delivers custom-built solar panel solutions.

$3.2M raised
Oct 2023

Founder Contacts

30,000+ verified contacts

Madrid, Spain

RatedPower software to design & optimize utility-scale solar plants. Maximize the potential of PV plants & reduce LCOE

$6.0M raised
Oct 2021

Founder Contacts

30,000+ verified contacts

The Hague, The Netherlands

GBM works develops conventional methods and techniques for installing offshore wind turbine foundations.

$7.3M raised
Oct 2025

Founder Contacts

30,000+ verified contacts

Newport Beach, United States

Golden State Clean Energy is a leading infrastructure developer that reimagines master-planned development techniques for renewable energy.

$28.0M raised
Oct 2024

Founder Contacts

30,000+ verified contacts

New York, United States

Energy finance infrastructure platform connecting verified energy projects with institutional capital.

$250K raised
Oct 2024

Founder Contacts

30,000+ verified contacts

San Diego, United States

Transforming sustainable electrification with scalable solid state power conversion and distribution systems.

$750K raised
Oct 2024

Founder Contacts

30,000+ verified contacts

Santa Monica, United States

EVPassport provides integrated and reliable EV charging solutions for enterprise and commercial businesses.

$200.0M raised
Oct 2023

Founder Contacts

30,000+ verified contacts

Stevensville, United States

Urban Grid is a developer of utility scale renewable energy projects.

$275.0M raised
Oct 2021

Founder Contacts

30,000+ verified contacts

Olivos, Argentina

We are on the mission to to make Bitcoin mainstream for everyday people without harming our planet.

$1.0M raised
Oct 2021

Founder Contacts

30,000+ verified contacts

Odense, Denmark

Producing tomorrow´s sustainable protein and omega-3 rich products utilizing captured CO2, microalgae, and a win-win business model.

$7.3M raised
Oct 2024

Founder Contacts

30,000+ verified contacts

Boston, United States

Perch Energy offers clean energy technology, and services.

$30.0M raised
Oct 2023

Founder Contacts

30,000+ verified contacts

Showing 1776 to 1800 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
$97.5M
Total Funding Tracked
$2.4B
Countries Represented
14

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.Madrid
2 companies$746.1M
2.Quito
1 companies$268K
3.Wattle Grove
1 companies$2.0M
4.Washington
1 companies$25.0M
5.San Juan
1 companies$861.3M

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

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