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Renewable Energy Startups

Updated October 2026

Companies in the renewable energy sector developing innovative solutions and technologies.

Explore 1,854 recently funded renewable energy companies with verified founder contact information and fundraising data.

Total Companies
1,854
Total Funding
$2.3B
Avg Funding
$90.4M
Global Reach
10
countries

Top Cities for Renewable Energy

Mariposa
Boulder
Atlanta
New York
Beaverton
São Paulo

Recently Funded Companies

Export
Mariposa, United States

Yosemite Clean Energy is a clean energy service company that transforms forest and agriculture wood waste into zero-emission fuel.

$300K raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Boulder, United States

Cloudbreak Energy Partners focused on bringing the economic benefits of solar to communities across the US through land leases.

$1.0M raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Atlanta, United States

Emrgy designs and deploys modular, scalable hydroelectric solutions.

$325K raised
Sep 2024

Founder Contacts

41,000+ verified contacts

New York, United States

FRAM Energy provides energy efficiency and renewable solutions for rental homes, focusing on de-risking energy retrofits.

$500K raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Beaverton, United States

kWh Analytics provides climate insurance and portfolio analytics for the solar industry.

$2.4M raised
Sep 2024

Founder Contacts

41,000+ verified contacts

São Paulo, Brazil

Raizen involves in the production and sale of renewable energy.

$1.0B raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Honolulu, United States

Shifted Energy enable electric water heaters to consume excess renewable energy and provide grid services.

$150K raised
Sep 2023

Founder Contacts

41,000+ verified contacts

Arnhem, The Netherlands

HyET Solar is a manufacturer of silicon-based solar modules for building integrated solar applications.

$15.6M raised
Sep 2023

Founder Contacts

41,000+ verified contacts

Toulouse, France

Geothermal developer - Baseload renewable energy

$13.5M raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Santa Monica, United States

Climate Transition Development excels renewables with Green Snow, advancing geothermal, carbon capture, and green cloud tech.

Sep 2022

Founder Contacts

41,000+ verified contacts

Greenville, United States

Bricolage Dynamics Inc is a recycling innovation company whose current focus consists of building glass recycling infrastructure in SC.

$50K raised
Sep 2022

Founder Contacts

41,000+ verified contacts

London, United Kingdom

SEaB Energy has patented a micro anaerobic digestion system for onsite and in-building conversion of organics to energy, water, & fertiliser

Sep 2022

Founder Contacts

41,000+ verified contacts

Sevilla, Spain

Cable Energia is a CPO, developer and investor in EV charging infrastructure in Spain and Portugal

Sep 2021

Founder Contacts

41,000+ verified contacts

Santa Clara, United States

Oklo specializes in designing and developing small modular reactors for advanced fission power plants.

$1.0B raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Porto, Portugal

Omniflow provides sustainable smart city solutions.

Sep 2025

Founder Contacts

41,000+ verified contacts

Bucharest, Romania

Ogre AI is a data science startup that engages in artificial intelligence and machine learning solutions for the utility industry.

$3.3M raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Covington, United States

R3 Lithium specializes in battery material, energy storage materials, battery materials refining, and battery recycling services.

$15.0M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Covington, United States

R3 Lithium specializes in battery material, energy storage materials, battery materials refining, and battery recycling services.

$15.0M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Covington, United States

R3 Lithium specializes in battery material, energy storage materials, battery materials refining, and battery recycling services.

$15.0M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Covington, United States

R3 Lithium specializes in battery material, energy storage materials, battery materials refining, and battery recycling services.

$15.0M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Munich, Germany

Furo provides Battery storage in Business & industry

$4.6M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden

Tavion is a developer of battery energy storage systems that is expediting Europe's shift to renewable energy.

$39.6M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden

Tavion is a developer of battery energy storage systems that is expediting Europe's shift to renewable energy.

$39.6M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden

Tavion is a developer of battery energy storage systems that is expediting Europe's shift to renewable energy.

$39.6M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden

Tavion is a developer of battery energy storage systems that is expediting Europe's shift to renewable energy.

$39.6M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Showing 151 to 175 of 1,854 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 1,854 renewable energy companies tracked in the VCBacked database.

Average Funding
$90.4M
Total Funding Tracked
$2.3B
Countries Represented
10

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.Covington
4 companies$60.0M
2.Stockholm
4 companies$158.3M
3.Mariposa
1 companies$300K
4.Boulder
1 companies$1.0M
5.Atlanta
1 companies$325K

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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