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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
$2.7B
Avg Funding
$108.7M
Global Reach
10
countries

Top Cities for Renewable Energy

Chiavari
Dallas
Vienna
Denver
Tokyo
Berkeley

Recently Funded Companies

Export
Chiavari, Italy

Using top thermographic technology to provide a quick and easy way to track PV plant maintenance.

$3.1M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Dallas, United States

LF Bioenergy is a operator of a chain of renewable natural gas (RNG) production facilities intended to reduce greenhouse gas emissions.

$50.0M raised
Mar 2023

Founder Contacts

41,000+ verified contacts

Vienna, United States

DC Energy is an oil and energy company that promotes competitive energy markets through sound trading and advocacy.

$1.5M raised
Mar 2023

Founder Contacts

41,000+ verified contacts

Denver, United States

Software for the modern solar provider

$2.0M raised
Mar 2022

Founder Contacts

41,000+ verified contacts

Tokyo, Japan

PowerX produces energy storage system solutions and power transfer vessels along with comprehensive EV charging station services.

$21.4M raised
Mar 2025

Founder Contacts

41,000+ verified contacts

Denver, United States

PureWave Hydrogen is a sustainable energy company that focuses on exploring for naturally occurring hydrogen gas deposits.

$750K raised
Mar 2025

Founder Contacts

41,000+ verified contacts

Berkeley, United States

At Kfobix, our mission is to make green energy production facilities more sustainable with nanotechnology!

$30K raised
Mar 2025

Founder Contacts

41,000+ verified contacts

San Adrián De Besós, Spain

Bamboo Energy develops a platform for retailers and aggregators to easily manage and trade distributed flexibility resources.

Mar 2024

Founder Contacts

41,000+ verified contacts

Cambridge, United Kingdom

Pulsiv develops world-leading electronic solutions for AC to DC Power Supplies and Solar Energy applications.

$2.3M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Rohnert Park, United States

Trevi Systems is dedicated to providing energy efficient water purification solutions.

$1.6M raised
Mar 2025

Founder Contacts

41,000+ verified contacts

Novi, United States

Our Next Energy is a developer of energy storage technology to expand access to sustainable power.

Mar 2025

Founder Contacts

41,000+ verified contacts

Washington, United States

Copia Power is an energy transition firm focused on creating, building, and owning large-scale infrastructure assets in the United States.

$2.3B raised
Mar 2025

Founder Contacts

41,000+ verified contacts

Goleta, United States

Blue Laser Fusion is a renewable energy power generation company that provides energy management and clean energy generation services.

$37.5M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

São Paulo, Brazil

Clarke Energia is the first marketplace of deregulated energy (freedom energy) in Brazil.

Mar 2024

Founder Contacts

41,000+ verified contacts

São Paulo, Brazil

Nextron is an energy-as-a-service clean-tech platform that simplifies access to renewable energy through a seamless digital experience.

$5.3M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Peachtree City, United States

Metzev distributes tested second life EV batteries and manufactures sustainable energy storage products.

$320K raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Solaize, France

Novacium operates as an innovative start-up that specializes in the next generation material development.

$2.9M raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Harrisonburg, United States

Leyden Analytics is a Data Inteliggence firm offering Insights, forecasting and market research services in an energy market.

$332K raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Fairfield, United States

RePurpose Energy reuses electric vehicle batteries to create lower-cost, more sustainable "second life" solar energy storage systems.

$268K raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Helsinki, Finland

Steady Energy aims to decarbonize the energy-intensive heating industry starting with residential and district heating.

$34.5M raised
Mar 2025

Founder Contacts

41,000+ verified contacts

Dresden, Germany

Sunfire is an electrolysis company that designs and manufactures systems for the production of renewable industrial gas and fuel.

$233.4M raised
Mar 2024

Founder Contacts

41,000+ verified contacts

Boston, United States

Artemis provides solar energy solutions focused on transparent pricing and customized system design.

$6.0M raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Oslo, Norway

Photoncycle is an energy storage scale-up that develops storage systems that enable households and businesses to store summer solar power.

$17.4M raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Stavanger, Norway

Installer operates as a renewable tech installation company.

$4.0M raised
Mar 2025

Founder Contacts

41,000+ verified contacts

Le Bourget-du-lac, France

Heliup is a company that creates and manufactures solar systems for huge building roofs.

$18.7M raised
Mar 2026

Founder Contacts

41,000+ verified contacts

Showing 776 to 800 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
$108.7M
Total Funding Tracked
$2.7B
Countries Represented
10

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.Denver
2 companies$2.8M
2.São Paulo
2 companies$5.3M
3.Chiavari
1 companies$3.1M
4.Dallas
1 companies$50.0M
5.Vienna
1 companies$1.5M

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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