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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
$1.2B
Avg Funding
$48.3M
Global Reach
10
countries

Top Cities for Renewable Energy

Helsinki
Allen
Berwyn
Mechelen
Leiden
Medford

Recently Funded Companies

Export
Helsinki, Finland

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

$46.5M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Allen, United States

Eckard Enterprises is an asset management company that focuses on providing families access to diverse, alternative investments.

$5.5M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Berwyn, United States

Chilean Cobalt is an energy and renewable company specializing in the development and production of cobalt.

$1.5M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Mechelen, Belgium

Octave provides battery energy storage systems and software for managing renewable energy, EV charging, and power use.

$11.6M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Leiden, The Netherlands

maxwell+spark empowering industrial users to transition to clean, renewable energy through innovation, precision engineering.

$28.0M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Medford, United States

Electrified Thermal Solutions replace fossil fuels with renewable heat in every furnace, turbine, boiler and kiln to decarbonize industry.

Sep 2025

Founder Contacts

41,000+ verified contacts

Munich, Germany

Kitekraft is involved in the design and development of flying wind turbines that generate electrical energy and electricity at a low cost.

Sep 2025

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden

Fever provides a software platform that helps energy companies aggregate and optimise distributed energy assets in real time.

$9.3M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Claymont, United States

Sunland America is a renewable energy company that transforms unused or underutilized land into battery energy storage systems.

$895K raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Uniontown, United States

Noble Environmental is an environmental service provider offering solid waste management for renewable natural gas.

$100.0M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Palm Beach Gardens, United States

Blue Biofuels is a technology company that specializes in renewable energy, biofuels, and new technologies sectors

$1.1M raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Espoo, Finland

Ren-Gas is a clean energy production company that produces and distributes P2X gas fuel.

$790.7M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Bristol, United Kingdom

SuSy.house is a free-to-use online resource for householders who want to save energy, improve their wellbeing.

Sep 2024

Founder Contacts

41,000+ verified contacts

Goleta, United States

C-Zero is unlocking the zero-emission energy embedded in natural gas

$5.0M raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Espoo, Finland

Teraloop is developing a breakthrough in utility scale storage to unlock the integration of renewable energy.

Sep 2021

Founder Contacts

41,000+ verified contacts

Akishima, Japan

Lebo robotics is a manufacturing firm that develops blade maintenance robot, blade AI analysis, and repair material services.

Sep 2026

Founder Contacts

41,000+ verified contacts

Tampere, Finland

E-Heat builds and operates data centers that recycle waste heat generated by server equipment.

$1.2M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Brooklyn, United States

HEVO provides a seamless, safe, and universal wireless charging solution for electric vehicles.

Sep 2025

Founder Contacts

41,000+ verified contacts

Brest, France

Bluefins develops whale-inspired propulsion systems for ocean-going vessels

$4.5M raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Austin, United States

Dash Energy is the easiest way to switch to renewable energy.

$3.5M raised
Sep 2021

Founder Contacts

41,000+ verified contacts

Little Rock, United States

Today's Power serves cooperatives and their members with renewable energy options.

$23.4M raised
Sep 2021

Founder Contacts

41,000+ verified contacts

St Louis, United States

Accelerate Wind provides wind energy generation for the commercial and industrial spaces.

Sep 2025

Founder Contacts

41,000+ verified contacts

Vancouver, Canada

Daanaa’s proprietary semiconductor technology provides power transactions medium and modality free: wired or wireless in AC/DC modes.

$300K raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Grand Rapids, United States

Woodchuck.AI creates a sustainable cycle from construction and manufacturing sites to eco-friendly power generation.

$834K raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Eresing, Germany

Reverion develops reversible and carbon-negative power plants using patented biogas technology for renewable energy.

$175.0M raised
Sep 2026

Founder Contacts

41,000+ verified contacts

Showing 26 to 50 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
$48.3M
Total Funding Tracked
$1.2B
Countries Represented
10

Distribution by Funding Stage

Other25 companies

Top Cities for Renewable Energy

1.Espoo
2 companies$790.7M
2.Helsinki
1 companies$46.5M
3.Allen
1 companies$5.5M
4.Berwyn
1 companies$1.5M
5.Mechelen
1 companies$11.6M

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 2 | VCBacked