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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
$3.4B
Avg Funding
$136.7M
Global Reach
11
countries

Top Cities for Renewable Energy

Houston
Waterloo
Guatemala City
Tokyo
New York
Leeuwarden

Recently Funded Companies

Export
Houston, United States

Catalyze is a renewable energy data analytics, development, and asset management platform.

Jan 2026

Founder Contacts

30,000+ verified contacts

Waterloo, Canada

Ctrl offers fleet-wide asset management solutions by gathering information from GIS based surveys, inspections, and surveillance data.

$42K raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Guatemala City, Guatemala

Lowering energy costs for the telecom industry in emerging markets, while creating a greener more connected future!

$3.2M raised
Dec 2023

Founder Contacts

30,000+ verified contacts

Tokyo, Japan

Albatross Technology is a IT company that develops offshore renewable energy devices and floating offshore wind turbines.

$2.9M raised
Dec 2023

Founder Contacts

30,000+ verified contacts

New York, United States

T-REX provides advanced analytics and data services for structuring and managing investments across private credit and structured finance.

$40.0M raised
Jan 2022

Founder Contacts

30,000+ verified contacts

Leeuwarden, The Netherlands

Hydraloop is a water recycling system that specializes in domestic water, drinking water, water tech, smart city, and urban solutions.

$4.5M raised
Jan 2022

Founder Contacts

30,000+ verified contacts

Bordeaux, France

Sunbooster provides design, installation, consulting, engineering, maintenance, and other services related to solar energy products.

$5.3M raised
Dec 2021

Founder Contacts

30,000+ verified contacts

Washington, United States

Nithio Holdings a Washington, DC-based energy finance company focused on the off-grid sector in Africa.

$10.0M raised
Jan 2024

Founder Contacts

30,000+ verified contacts

Sheridan, United States

New Fire Energy uses smart contracts to fund the companies ready to commercialize new energy technologies.

$240K raised
Jan 2024

Founder Contacts

30,000+ verified contacts

Aalborg, Denmark

Blue World Technologies is a fuel cell manufacturer especially in methanol fuel cells as an alternative to non-renewable fuels.

$11.9M raised
Dec 2023

Founder Contacts

30,000+ verified contacts

Toronto, Canada

McGuire Aero Propulsion Solutions is developing a sustainable, transformative, net-zero power generation technology.

$108K raised
Dec 2023

Founder Contacts

30,000+ verified contacts

Kansas City, United States

Evergy is an energy company that provides the best possible energy service to its customers and communities.

$1.2B raised
Dec 2023

Founder Contacts

30,000+ verified contacts

Tempe, United States

BetterWatts Insurance Co provides warranty, extended warranty and insurance coverage for residential renewable energy systems.

$500K raised
Jan 2023

Founder Contacts

30,000+ verified contacts

Veenendaal, The Netherlands

Park 'n Charge is a company which focused on installing and managing electric charging stations.

$17.9M raised
Jan 2023

Founder Contacts

30,000+ verified contacts

Malmö, Sweden

ORBITAL SYSTEMS is a Swedish clean-tech company that develops a water recycling technology to be used in domestic appliances.

$23.0M raised
Jan 2022

Founder Contacts

30,000+ verified contacts

Santa Clara, United States

Simplifying renewable energy with portable lego-like power system with virtual battery platform

Jan 2022

Founder Contacts

30,000+ verified contacts

New Bedford, United States

Littoral Power Systems designs, manufactures, and installs distributed power systems.

$4.0M raised
Jan 2022

Founder Contacts

30,000+ verified contacts

Remscheid, Germany

Very High Temperature Heat Pumps (VHTHP) for hIgh efficient and deep de-carbonisation of industrial heating processes.

$6.8M raised
Jan 2022

Founder Contacts

30,000+ verified contacts

Tualatin, United States

ZincFive provides energy storage and delivery solutions, designing and supplying nickel-zinc (NiZn) battery systems.

$30.0M raised
Dec 2025

Founder Contacts

30,000+ verified contacts

Gif-sur-yvette, France

Spark Cleantech develops and deploys a patented decarbonization technology for heavy industries.

$35.0M raised
Dec 2025

Founder Contacts

30,000+ verified contacts

Madrid, Spain

Global Power Generation is an electricity energy generation business company.

$1.5B raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Austin, United States

enSights provides a centralized picture of the status and requirements of your renewable energy assets.

$10.0M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

London, United Kingdom

An Earth Observation & Remote Sensing Data Analytics company rapidly 3D mapping the world for more smarter natural resources management.

Dec 2023

Founder Contacts

30,000+ verified contacts

Chicago, United States

Hecate Energy is a developer of solar, wind, and energy storage projects.

$550.0M raised
Jan 2023

Founder Contacts

30,000+ verified contacts

Burlington, United States

Verde Technologies specializes in the production of perovskite solar cells that offers thin film and flexible solar panels.

$3.0M raised
Jan 2026

Founder Contacts

30,000+ verified contacts

Showing 1376 to 1400 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
$136.7M
Total Funding Tracked
$3.4B
Countries Represented
11

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.Houston
1 companiesUndisclosed
2.Waterloo
1 companies$42K
3.Guatemala City
1 companies$3.2M
4.Tokyo
1 companies$2.9M
5.New York
1 companies$40.0M

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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1,803 Renewable Energy Startups (2026) — Recently Funded Companies, Investors & Rounds — Page 56 | VCBacked