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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
$1.8B
Avg Funding
$72.5M
Global Reach
13
countries

Top Cities for Renewable Energy

Boston
Gothenburg
Redwood City
Delft
Paris
Milpitas

Recently Funded Companies

Export
Boston, United States

Gridwealth lowers GHG emissions while generating long-term cash for customer buildings.

$30.0M raised
Apr 2023

Founder Contacts

30,000+ verified contacts

Gothenburg, Sweden

Aqua Robur Technologies helps in collecting data from the water network.

$1.0M raised
Apr 2023

Founder Contacts

30,000+ verified contacts

Redwood City, United States

Crocus Energy creates energy management products that are easy to use and that provide clear business value for commercial enterprises.

$5.0M raised
Mar 2023

Founder Contacts

30,000+ verified contacts

Delft, The Netherlands

Online platform that connects companies to technology suppliers and experts, and facilitates innovations towards a more sustainable future

$668K raised
Mar 2023

Founder Contacts

30,000+ verified contacts

Paris, France

ZEWAY is a developer of mobility solution intended to help people switch to electric scooters for mobility.

$27.9M raised
Mar 2023

Founder Contacts

30,000+ verified contacts

Milpitas, United States

Ampcera focuses on the development and commercialization of solid-state electrolyte and battery technologies.

Mar 2023

Founder Contacts

30,000+ verified contacts

Seattle, United States

Evergreen creates a marketplace for clean energy projects that ensures and quantifies the impact of every Renewable Energy Certificate.

$6.1M raised
Mar 2023

Founder Contacts

30,000+ verified contacts

Imperial, United States

Controlled Thermal Resources is an oil and gas firm involved in lithium extraction, electricity generation, and geothermal power production.

$13.1M raised
Mar 2023

Founder Contacts

30,000+ verified contacts

Delft, The Netherlands

Solho develops an innovative and fully off-grid energy system called sprhout.

$622K raised
Mar 2023

Founder Contacts

30,000+ verified contacts

Espoo, Finland

CollectiveCrunch is a leader in AI for the forestry industry. We bring a step-change to prediction of forest inventories and carbon capture.

$1.5M raised
Mar 2023

Founder Contacts

30,000+ verified contacts

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

30,000+ 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

30,000+ 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

30,000+ verified contacts

Neuilly-sur-seine, France

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

$8.0M raised
Feb 2023

Founder Contacts

30,000+ 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

30,000+ verified contacts

Bratislava, Slovakia (Slovak Republic)

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

$17.4M raised
Jan 2023

Founder Contacts

30,000+ 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

30,000+ 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

30,000+ verified contacts

San Juan Capistrano, United States

Energy Infrastructure & Prime Generation Developer

$28.6M raised
Jan 2026

Founder Contacts

30,000+ 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

30,000+ 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

30,000+ 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

30,000+ verified contacts

Fornebu, Norway

Aker Horizons is a planet-positive investment company.

Jan 2025

Founder Contacts

30,000+ verified contacts

Nantes, France

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

$5.4M raised
Jan 2023

Founder Contacts

30,000+ 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

30,000+ verified contacts

Showing 1301 to 1325 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
$72.5M
Total Funding Tracked
$1.8B
Countries Represented
13

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.Redwood City
2 companies$1.0B
2.Delft
2 companies$1.3M
3.Boston
1 companies$30.0M
4.Gothenburg
1 companies$1.0M
5.Paris
1 companies$27.9M

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 53 | VCBacked