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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
$96.0M
Global Reach
8
countries

Top Cities for Renewable Energy

London
Austin
Metairie
Irvine
Rennes
Lund

Recently Funded Companies

Export
London, United Kingdom

National Energy’s mission is to develop, finance and operate a minimum of 2GWp of renewable assets

$67.7M raised
Dec 2021

Founder Contacts

30,000+ verified contacts

Austin, United States

Accelergen Energy engages in accelerating the transition to zero-carbon emission electricity as a renewable power.

$20.0M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Metairie, United States

PosiGen is on a mission to make solar affordable and easy to access for homeowners.

$200.0M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Irvine, United States

Qcells is a solar and storage development, construction, and operations firm.

$1.4B raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Rennes, France

Sweetch Energy is created to leverage most recent academic discoveries in nanotechnologies and materials in the blue osmotic energy field.

Dec 2024

Founder Contacts

30,000+ verified contacts

Lund, Sweden

Qoitech is a Swedish startup which creates energy optimization solutions for developers throughout the stack in the Internet of Things area.

Dec 2022

Founder Contacts

30,000+ verified contacts

Bolzano, Italy

Alvus provides biomethane project development, technology solutions, and consulting services.

Dec 2022

Founder Contacts

30,000+ verified contacts

Romainville, France

Nexdot is the first company worldwide to develop a new generation of Quantum Dots: the Nanoplatelets.

Dec 2022

Founder Contacts

30,000+ verified contacts

Stockholm, Sweden

Done is the operating system for green energy installations - EV Chargers, Battery storage and Heat pumps.

$674K raised
Dec 2022

Founder Contacts

30,000+ verified contacts

Glasgow, United Kingdom

Myriad Wind Energy Systems develops next generation of high-performance wind turbines.

$1.2M raised
Dec 2025

Founder Contacts

30,000+ verified contacts

Sevilla, Spain

Build to Zero is a climate technology business that specializes in thermal energy storage technology for industrial heat decarbonization.

Dec 2025

Founder Contacts

30,000+ verified contacts

New York, United States

AMPYR Energy is a global developer and operator of renewable energy assets.

$200.0M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Phoenix, United States

Grid8 uses AI to predict future energy-grid capacity and speed up grid connections for data centers and renewables.

$500K raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Denver, United States

Redaptive is an Energy-as-a-Service provider that funds and installs energy-saving and energy-generating equipment.

$216.0M raised
Dec 2025

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Lorica Energy provides capital-deployment platform to to facilitate investment into distributed renewable-energy infrastructure.

$281K raised
Dec 2025

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Metris Energy is the first AI-powered solar energy platform for commercial property owners.

Dec 2025

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Schwarm Technologies is an innovative technology company focussed on the Internet of Things (IoT)

$3.0M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Washington, United States

Last Energy is a nuclear technology company that provides nuclear energy through its modular micro nuclear power plants.

$100.0M raised
Dec 2025

Founder Contacts

30,000+ verified contacts

Singapore, Singapore

Quantified Energy Labs is a site PV module quality evaluation.

$6.0M raised
Dec 2025

Founder Contacts

30,000+ verified contacts

Grand Rapids, United States

Woodchuck.AI creates a sustainable cycle from construction and manufacturing sites to eco-friendly power generation.

Dec 2025

Founder Contacts

30,000+ verified contacts

Chelmsford, United States

Triton Anchor offers a new level of anchoring for floating renewable energy solutions.

$3.5M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Somerville, United States

Form Energy is an energy technology company that produces electric grids and accelerates the transition to clean energy.

$50.0M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Pattern is a premium independent power company. We own and operate eight wind power projects in the United States, Canada and Chile that

Dec 2024

Founder Contacts

30,000+ verified contacts

Hutto, United States

Dabbsson provides home backup power stations, modular customization, and portable solar panels.

$75.0M raised
Dec 2022

Founder Contacts

30,000+ verified contacts

Zelino, Macedonia

EA Group operates across infrastructure, property development, energy, media and strategic investments.

$6.5M raised
Dec 2025

Founder Contacts

30,000+ verified contacts

Showing 1451 to 1475 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
$96.0M
Total Funding Tracked
$2.4B
Countries Represented
8

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.London
3 companies$67.9M
2.San Francisco
2 companies$3.0M
3.Austin
1 companies$20.0M
4.Metairie
1 companies$200.0M
5.Irvine
1 companies$1.4B

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 — Page 59 | VCBacked