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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
$3.2B
Avg Funding
$126.3M
Global Reach
10
countries

Top Cities for Renewable Energy

Kitchener
Dublin
Vienna
Oxford
New York
Dundee

Recently Funded Companies

Export
Kitchener, Canada

Aqua-Cell Energy is developing salt water batteries to store solar energy for commercial buildings, small industrial operations.

Sep 2025

Founder Contacts

30,000+ verified contacts

Dublin, Ireland

Power Capital Renewable Energy is a solar development company.

$379.3M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Vienna, Austria

SaaS solution for autonomous operations of renewable energy

Sep 2024

Founder Contacts

30,000+ verified contacts

Oxford, United Kingdom

Electrogenos is a technology and manufacturing start-up developing next-generation hydrogen alkaline electrolysers.

$134K raised
Sep 2024

Founder Contacts

30,000+ verified contacts

New York, United States

D. E. Shaw Renewable Investments is a developer leading renewable energy company

$1.7B raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Dundee, United Kingdom

Armour Edge provides solution for wind turbine blades that minimizes maintenance cost and maximize energy production.

$957K raised
Sep 2021

Founder Contacts

30,000+ verified contacts

Toronto, Canada

Jade Power Trust is a renewable energy company that relies on wind, solar, and hydropower generation assets.

$370K raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Sydney, Australia

Hanwha provides renewable energy solutions and operates in diverse industries like finance and aerospace.

$98.0M raised
Sep 2022

Founder Contacts

30,000+ verified contacts

Amsterdam, The Netherlands

Zola Electric provides customers with in-depth reporting on system statuses, and performance and analysis of power consumption behavior.

$45.0M raised
Sep 2021

Founder Contacts

30,000+ verified contacts

Gothenburg, Sweden

SeaTwirl is a new ocean based wind power technology developed.

$17.4M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Santiago, Chile

Cleantech, Solar Energy, Manufacturer

$3.2M raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Houston, United States

Sunnova is an Energy as a Service (EaaS) company that offers residential solar power and energy storage solutions.

$400.0M raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Vicenza, Italy

City Green Light is a lighting system operator that offers mobility, renewable energy, public lighting, and facility management services.

$213.3M raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Fairfield, United States

Horizon Energy Global offers oil and gas exploration and production services through carbon capture and sequestration projects.

$3.3M raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Wake Forest, United States

PHAXTEC produces sustainable and natural material solutions with PHA.

$75K raised
Sep 2022

Founder Contacts

30,000+ verified contacts

Valley Stream, United States

Uprisun Energy specializes in the fields of renewable energy and energy management plans.

$580K raised
Sep 2022

Founder Contacts

30,000+ verified contacts

Owings Mills, United States

Manta Biofuel produces cost-effective renewable fuel oil from algae.

$531K raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Milan, Italy

GASGAS is a network of recharging stations for electric vehicles.

$1.5M raised
Sep 2022

Founder Contacts

30,000+ verified contacts

Denver, United States

SunShare is a renewables and environment company specializing in solar garden development services.

$30.0M raised
Sep 2021

Founder Contacts

30,000+ verified contacts

Maastricht, The Netherlands

Healix Clean Tech is a clean-tech startup that aims to solve the plastic problem.

$11.7M raised
Sep 2021

Founder Contacts

30,000+ verified contacts

Dumfries, United Kingdom

Zhyphen is to supply integrated modular energy systems that generate off grid renewable energy that is sustainable, affordable.

$401K raised
Sep 2021

Founder Contacts

30,000+ verified contacts

Bury Saint Edmunds, United Kingdom

Digital platform to enable schools to go solar and students to fight climate change. SaaS project development, management & CO2 education.

$4.0M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

St Louis, United States

Valerian Materials will lead the way in renewable, degradable, and recyclable polymers.

$1.2M raised
Sep 2022

Founder Contacts

30,000+ verified contacts

Plano, United States

Nexus develops, finances, and operates solar and energy storage assets.

$220.0M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Oxford, United Kingdom

OXLiD is a lithium-sulfur (Li-S) battery technology developer.

$718K raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Showing 51 to 75 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
$126.3M
Total Funding Tracked
$3.2B
Countries Represented
10

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.Oxford
2 companies$853K
2.Kitchener
1 companiesUndisclosed
3.Dublin
1 companies$379.3M
4.Vienna
1 companiesUndisclosed
5.New York
1 companies$1.7B

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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1,803 Renewable Energy Startups (2026) — Recently Funded Companies, Investors & Rounds | VCBacked