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Seed Renewable Energy Companies

Explore 420 renewable energy startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
420
Total Funding
$61.7M
Avg Funding
$2.5M
Cities
25

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Stavanger, Norway
$4.0M
raised

Installer operates as a renewable tech installation company.

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

Wernigerode, Germany
$7.6M
raised

Litherm Technologies is a German deep‑tech startup focused on decarbonizing lime and cement production using fully electric kiln technology.

Mar 2026
Seed

Founder Contacts

30,000+ verified contacts

Esbjerg, Denmark
$2.1M
raised

Exowave is a cleantech company with a patented technology to produce fresh water, clean electricity and P2X from ocean wave energy

Mar 2022
Seed

Founder Contacts

30,000+ verified contacts

Singapore, Singapore
$3.0M
raised

MediSun develops modular desalination and brine recovery systems that convert brine into clean water, minerals, and energy.

Mar 2026
Seed

Founder Contacts

30,000+ verified contacts

Cambridge, United Kingdom
$1.6M
raised

Infiniti Recycling is pioneering the future of lithium-ion battery recycling through Direct Recycling, creating a greener tomorrow

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

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Berlin, Germany
$6.5M
raised

Montamo is addressing the lack of competent workers in the skilled trades.

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

Luxembourg, Luxembourg
$5.8M
raised

TerraSpark, a Luxembourg-based space-based solar energy company.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Valencia, Spain
$1.4M
raised

IONLY manufactures lithium batteries for solar panel installations.

Mar 2026
Seed

Founder Contacts

30,000+ verified contacts

Sandy Springs, United States
$250K
raised

LCOE.ai is an intelligence layer that streamlines communications, investor reporting, and project prioritization for C&I.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Atlanta, United States
$516K
raised

RevaTerra is an energy company that develops AI-based bioenergy solutions to transform biomass waste into renewable fuels.

Mar 2026
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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San Francisco, United States

Praan is a deep tech company focused on particulate matter and CO2 capture using patent-pending technology.

Mar 2026
Seed

Founder Contacts

30,000+ verified contacts

Vancouver, Canada
$11.6M
raised

Miraterra's solution produces lab-quality findings in soil labs, the field, and the ground.

Mar 2026
Seed

Founder Contacts

30,000+ verified contacts

Louvain-la-neuve, Belgium
$2.4M
raised

ARK Capture Solutions is a cleantech company that specializes in decarbonization solutions to record low energy consumption.

Mar 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Grenoble, France

BioEsol provides AI-driven energy-storage systems and software that monitor and optimize electricity use for businesses.

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

Murchin, Germany
$975K
raised

Grinol provides systems for the production of green heating oil.

Mar 2023
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Copenhagen, Denmark
$3.0M
raised

LastSwab manufactures reusable cotton swab.

Mar 2022
Seed

Founder Contacts

30,000+ verified contacts

Harrisonburg, United States
$675K
raised

Sol Renewables is a renewable energy company that specializes in solar energy resources and services.

Mar 2022
Seed

Founder Contacts

30,000+ verified contacts

Glasgow, United Kingdom
$564K
raised

Regeno Resources accelerating the goal of clean energy with inexpensive, self-installing wind turbines.

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Los Angeles, United States
$120K
raised

Liquidstar makes Waypoints, or the 7/11 for Utility Services (Electricity, Water, and Internet) in Emerging Markets

Mar 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

São Paulo, Brazil
$1.0M
raised

Electy is a renewable energy marketplace that connects residential and commercial customers to cheaper and cleaner energy generators.

Mar 2024
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Lausanne, Switzerland
$1.4M
raised

Qaptis combats climate change by capturing CO2 emissions at the source.

Mar 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

North Shields, United Kingdom
$1.0M
raised

Kinewell Energy has developed the software package, Kinewell Layout Optimisation of Cable.

Mar 2026
Seed

Founder Contacts

30,000+ verified contacts

New York, United States
$500K
raised

Astro buys land for renewable energy projects, secures low-cost grid connections, and sells these projects to larger energy companies.

Mar 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Barcelona, Spain
$5.8M
raised

Amelia is a a drone services company.

Mar 2026
Seed

Founder Contacts

30,000+ verified contacts

Troy, United States

Virtus Solis is a space based solar energy generation system.

Mar 2024
Seed

Founder Contacts

30,000+ verified contacts

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