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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
$379.8M
Avg Funding
$15.2M
Global Reach
12
countries

Top Cities for Renewable Energy

Bristol
Goleta
Espoo
Brooklyn
Tampere
Brest

Recently Funded Companies

Export
Bristol, United Kingdom

SuSy.house is a free-to-use online resource for householders who want to save energy, improve their wellbeing.

Sep 2024

Founder Contacts

30,000+ verified contacts

Goleta, United States

C-Zero is unlocking the zero-emission energy embedded in natural gas

$5.0M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Espoo, Finland

Teraloop is developing a breakthrough in utility scale storage to unlock the integration of renewable energy.

Sep 2021

Founder Contacts

30,000+ verified contacts

Brooklyn, United States

HEVO provides a seamless, safe, and universal wireless charging solution for electric vehicles.

Sep 2025

Founder Contacts

30,000+ verified contacts

Tampere, Finland

E-Heat builds and operates data centers that recycle waste heat generated by server equipment.

$1.2M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Brest, France

Bluefins develops whale-inspired propulsion systems for ocean-going vessels

$4.5M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Little Rock, United States

Today's Power serves cooperatives and their members with renewable energy options.

$23.4M raised
Sep 2021

Founder Contacts

30,000+ verified contacts

Austin, United States

Dash Energy is the easiest way to switch to renewable energy.

$3.5M raised
Sep 2021

Founder Contacts

30,000+ verified contacts

St Louis, United States

Accelerate Wind provides wind energy generation for the commercial and industrial spaces.

Sep 2025

Founder Contacts

30,000+ verified contacts

Vancouver, Canada

Daanaa’s proprietary semiconductor technology provides power transactions medium and modality free: wired or wireless in AC/DC modes.

$300K raised
Sep 2022

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Firglas provides commercial-scale algae cultivation for food grade products.

$20K raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Blackrock, Ireland

Circal provides renewable energy solutions that assist organizations fulfill their decarbonization goals.

$16.8M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Ankara, Turkey

SolarVis is a B2B SaaS company that provides white-label solutions to manage sustainable energy lead, sales, and design processes.

$310K raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Vadsø, Norway

Varanger Kraft is an energy company that specializes in the production and transmission of renewable electricity and energy products.

$4.6M raised
Sep 2023

Founder Contacts

30,000+ verified contacts

El Segundo, United States

Aspen Creek Digital is a developer of a renewable Bitcoin mining operator used to catalyze the decarbonization of power generation.

$8.0M raised
Sep 2022

Founder Contacts

30,000+ verified contacts

Sisli, Turkey

Zes is an energy solution company provides fast-charging stations for electric vehicles, offering both public and home/office installations.

$50.0M raised
Sep 2022

Founder Contacts

30,000+ verified contacts

Everett, United States

Zap Energy is developing compact fusion power that doesn't require magnets or lasers.

$130.0M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Singapore, Singapore

EDP Renewables APAC is a Singaporean provider of solar and clean energy.

$22.6M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Freiberg, Germany

enaDyne develops advanced non-thermal plasma catalysis reactors that enable the recycling of CO2 into green chemicals and eFuels.

$8.2M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Linköping, Sweden

SeaPattern enables the unlocking of a large renewable energy source hidden beneath the surface of the ocean.

$5.8M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Laconia, United States

Argo Development Partners is a Renewable Energy Services offering firm to enrich agriculture with sustainable infrastructure development.

$2.5M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Viby, Denmark

SolarLab is an energy company that designs and produces solar facades.

$1.8M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Varco Energy is a battery storage asset owner and operator.

$70.8M raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Chandler, United States

Elevation is a provider of residential solar, storage, energy efficiency, and energy intelligence technology.

$20.0M raised
Sep 2023

Founder Contacts

30,000+ verified contacts

New York, United States

Citron Energy converts non-recyclable and non-organic waste into a usable energy source reducing the use of fossil fuels.

$600K raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Showing 26 to 50 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
$15.2M
Total Funding Tracked
$379.8M
Countries Represented
12

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.London
2 companies$70.9M
2.Bristol
1 companiesUndisclosed
3.Goleta
1 companies$5.0M
4.Espoo
1 companiesUndisclosed
5.Brooklyn
1 companiesUndisclosed

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