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Renewable Energy Startups

Updated August 2026

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

Explore 1,826 recently funded renewable energy companies with verified founder contact information and fundraising data.

Total Companies
1,826
Total Funding
$1.8B
Avg Funding
$73.9M
Global Reach
11
countries

Top Cities for Renewable Energy

Calgary
Helsingør
São Paulo
Hingham
London
Lausanne

Recently Funded Companies

Export
Calgary, Canada

Clean Resource Innovation Network produces clean hydrocarbons from source to end use.

$6.9M raised
Mar 2025

Founder Contacts

41,000+ verified contacts

Helsingør, Denmark

Wavepiston converts the energy in the waves to produce clean power and clean water all over the world.

$977K raised
Mar 2025

Founder Contacts

41,000+ verified contacts

São Paulo, Brazil

Electy is a renewable energy marketplace that connects residential and commercial customers to cheaper and cleaner energy generators.

$1.0M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Hingham, United States

Navisun is a solar energy company that owns and operates commercial and industrial solar projects.

$235.0M raised
Mar 2023

Founder Contacts

41,000+ verified contacts

London, United Kingdom

eEnergy is an renewable energy service provider that LED Lighting, Solar PV, EV charging, and funding services.

$50.6M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Lausanne, Switzerland

Qaptis combats climate change by capturing CO2 emissions at the source.

$1.4M raised
Mar 2023

Founder Contacts

41,000+ verified contacts

Berlin, Germany

Enapter makes hydrogen generators with patented Anion Exchange Membrane (AEM) technology and energy management software.

$26.7M raised
Mar 2023

Founder Contacts

41,000+ verified contacts

North Shields, United Kingdom

Kinewell Energy has developed the software package, Kinewell Layout Optimisation of Cable.

$1.0M raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Austin, United States

CleanPlanet Chemical is changing the way companies acquire chemicals and manage waste.

$30.0M raised
Mar 2025

Founder Contacts

41,000+ verified contacts

New York, United States

Astro buys land for renewable energy projects, secures low-cost grid connections, and sells these projects to larger energy companies.

$500K raised
Mar 2025

Founder Contacts

41,000+ verified contacts

Honolulu, United States

Holu Hou Energy is a provider of consulting to system design and financing to complete installation and construction management.

$35.0M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Los Angeles, United States

CarbonCapture is a climate tech company that develops direct air capture (DAC) machines to remove CO2 directly from the atmosphere.

$80.0M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Walnut Creek, United States

GreenFire Energy delivers geothermal solutions that assure the availability of reliable, resilient, and scalable geothermal energy.

$20.0M raised
Mar 2022

Founder Contacts

41,000+ verified contacts

Lehi, United States

As an Energy Management Firm, Volition provides Utilities as a Service to commercial and residential buildings throughout the world.

$2.8M raised
Mar 2022

Founder Contacts

41,000+ verified contacts

Marunouchi, Japan

Clean Planet is a renewable energy organization that develops quantum hydrogen energy with cutting-edge technologies.

Mar 2026

Founder Contacts

41,000+ verified contacts

Scottsdale, United States

Arevon develops, finances, builds, and operates solar and energy storage projects for utilities, businesses, and communities.

$482.0M raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Barcelona, Spain

Amelia is a a drone services company.

$5.8M raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

Agros is an agtech company offering an end-to-end solution to farmers that doubles their income and reduces carbon emissions.

$4.3M raised
Mar 2025

Founder Contacts

41,000+ verified contacts

San Jose, United States

Energy Internet Corporation unites engineering and hardware systems to produce efficient energy storage and renewable energy distribution.

$400K raised
Mar 2024

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Konexa is an energy company that engages in the development and long-term management of integrated utility projects and renewable assets.

$18.0M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Troy, United States

Virtus Solis is a space based solar energy generation system.

Mar 2024

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

Equator Renewables Asia accelerate energy transformation by developing novel solar, storage, and cross-border transmission projects.

$39.3M raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Paris, France

Jimmy develops and operates thermal generators that supply industrial facilities with process heat produced through nuclear fission.

$46.5M raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Oakland, United States

Primergy Solar is a renewable energy company that develops, builds, and operates solar photovoltaic and battery energy storage projects.

$760.0M raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Charlestown, United States

Pure Lithium manufactures lithium metal battery technology to offer clean, sustainable, and cost-effective rechargeable batteries.

Mar 2025

Founder Contacts

41,000+ verified contacts

Showing 876 to 900 of 1,826 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 1,826 renewable energy companies tracked in the VCBacked database.

Average Funding
$73.9M
Total Funding Tracked
$1.8B
Countries Represented
11

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.London
2 companies$68.6M
2.Singapore
2 companies$43.5M
3.Calgary
1 companies$6.9M
4.Helsingør
1 companies$977K
5.São Paulo
1 companies$1.0M

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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