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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
$2.9B
Avg Funding
$116.4M
Global Reach
12
countries

Top Cities for Renewable Energy

Singapore
London
Ottawa
Neuilly-sur-seine
Fremont
Bratislava

Recently Funded Companies

Export
Singapore, Singapore

Green Li-ion is a deep clean technology that solves the existential risk to the precious metals industry and the environment.

$20.5M raised
Mar 2023

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Powervault aims to disrupt the energy storage market by supplying the first plug-and-play energy storage device.

$4.6M raised
Feb 2023

Founder Contacts

41,000+ verified contacts

Ottawa, Canada

BluWave-ai is a SaaS-based grid energy optimization platform for more sustainable, reliable, and affordable energy decisions.

$7.1M raised
Feb 2023

Founder Contacts

41,000+ verified contacts

Neuilly-sur-seine, France

Qotto is providing solar-powered energy solutions in West Africa.

$8.0M raised
Feb 2023

Founder Contacts

41,000+ verified contacts

Fremont, United States

Ionblox has developed high energy density lithium ion batteries for ground and aerial electric vehicles.

$32.0M raised
Feb 2023

Founder Contacts

41,000+ verified contacts

Bratislava, Slovakia (Slovak Republic)

Energy-as-a-Service, Energy Storage Management, Energy Optimization

$17.4M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Soria, Spain

Clever Solar Devices develops technologies for digital transformation and the optimization of the management of photovoltaic solar plants.

$21K raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Thessaloniki, Greece

BIO2CHP offers micro-scale bio-based energy production units for small and medium agro-industries with organic wastes.

$535K raised
Jan 2023

Founder Contacts

41,000+ verified contacts

San Juan Capistrano, United States

Energy Infrastructure & Prime Generation Developer

$28.6M raised
Jan 2026

Founder Contacts

41,000+ verified contacts

Redwood City, United States

SB Energy is a digital infrastructure and energy platform that develops, constructs, and operates energy and digital solutions.

$1.0B raised
Jan 2026

Founder Contacts

41,000+ verified contacts

Dublin, Ireland

TechMet is a critical minerals investment company that builds projects to ensure a stable and sustainable supply of key metals.

Jan 2026

Founder Contacts

41,000+ verified contacts

Fort Lauderdale, United States

EnergyX is a clean technology company that optimizes the lithium extraction process.

$2.0M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Fornebu, Norway

Aker Horizons is a planet-positive investment company.

Jan 2025

Founder Contacts

41,000+ verified contacts

Nantes, France

Equium goal is to create a French market for acoustic heat pumps.

$5.4M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Madrid, Spain

Exus Renewables is an investment and asset management offers technical supervision, equity sourcing, operation and construction.

$400.0M raised
Jan 2026

Founder Contacts

41,000+ verified contacts

Princeton, United States

Clearway Energy is a diversified portfolio of contracted renewable, conventional generation and thermal infrastructure assets.

$600.0M raised
Jan 2026

Founder Contacts

41,000+ verified contacts

San Paulo, Brazil

Órigo Eneergia is a shared distributed generation company that massifying the use of renewable energy.

$400.0M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Parallel Carbon is creating the hardware platform required for a post-fossil-fuel society.

$3.6M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Oakland, United States

Adapture Renewables develops, owns, and operates utility-scale solar facilities and energy storage systems.

$233.0M raised
Jan 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Developing and investing in small-scale utility and commercial solar energy projects throughout the United States.

$40.0M raised
Jan 2026

Founder Contacts

41,000+ verified contacts

St Louis, United States

NICE Holdings is a renewable energy semiconductor manufacturing company focusing on designing and producing semiconductor components

$22.5M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Planegg, Germany

Electrochaea develops a commercially viable and disruptive solution for utility-scale energy storage, grid balancing, and carbon reuse.

$40.9M raised
Jan 2022

Founder Contacts

41,000+ verified contacts

Salem, United States

Lydian is the electric fuels company, developing the lowest cost SAF from CO2, water, and renewable energy in record time

$43.7M raised
Jan 2026

Founder Contacts

41,000+ verified contacts

Toulouse, France

IMMOBLADE is an innovative company specializing in solar protection, passive and seasonal glazing.

$570K raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Houston, United States

Entrion Wind develops the FRP monopile technology that provides an opportunity to move fixed offshore wind production into deeper waters.

$725K raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Showing 1376 to 1400 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
$116.4M
Total Funding Tracked
$2.9B
Countries Represented
12

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.London
2 companies$8.2M
2.Singapore
1 companies$20.5M
3.Ottawa
1 companies$7.1M
4.Neuilly-sur-seine
1 companies$8.0M
5.Fremont
1 companies$32.0M

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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1,854 Renewable Energy Startups (2026) — Recently Funded — Page 56 | VCBacked