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Seed Solar Companies

Explore 142 solar startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
142
Total Funding
$21.3M
Avg Funding
$851K
Cities
22

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Baar, Switzerland
$1.1M
raised

Installation company for renewable energies

Oct 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Edinburgh, United Kingdom
$187K
raised

SolarisKit is a cleantech startup behind the world's first flat-packable solar thermal collector.

Sep 2023
Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$341K
raised

Neos is a clean energy provider that offers customers direct access to electricity generated in utility-scale solar parks.

Aug 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Athens, United States
$645K
raised

Conductor Solar is a fintech platform developer with a mission to revolutionize commercial solar transactions.

Jun 2023
Seed

Founder Contacts

41,000+ verified contacts

New York, United States
$3.0M
raised

Better roofs, through brilliant robotics.

Mar 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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$21K
raised

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

Jan 2023
Seed

Founder Contacts

41,000+ verified contacts

Busan, South Korea
$3.0M
raised

Korea LFP Co. produces lithium iron phosphate battery cells and modules for e-mobility, energy storage, and industrial power applications.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

Springfield, United States
$1.2M
raised

VeriWatt is a solar energy installation company that maximizes the grid’s performance, cuts costs, and saves energy.

Dec 2022
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Voxel Energy builds solar-powered data centers to provide immediate power, bypassing years of utility grid connection delays.

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$1.2M
raised

GRYD Energy funds, operates, and optimize smart solar systems for homeowners that is decentralized and powered by clean solar energy.

Jan 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Diego, United States
$500K
raised

Zephyr Fusion builds fusion powered satellite technologies that enable megawatt scale energy and aerospace operations in orbit.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Articulate uses AI to help builders and solar developers avoid costly errors by detecting drawing clashes early.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Cheyenne, United States
$270K
raised

Ren-Elektra is an energy conservation company that offers solar panel installation services.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

Madrid, Spain
$163K
raised

FutureVoltaics develops renewable energy solutions, specializing in solar technology and sustainable power systems.

Dec 2024
Seed

Founder Contacts

41,000+ verified contacts

$120K
raised

Monash Energy Materials and Systems Institute.

Dec 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Stockholm, Sweden
$674K
raised

Done is the operating system for green energy installations - EV Chargers, Battery storage and Heat pumps.

Dec 2022
Seed

Founder Contacts

41,000+ verified contacts

Barcelona, Spain
$2.1M
raised

Eltex focused on sustainable energy solutions, particularly solar auto-consumption systems, electric vehicle infrastructure.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

Miami, United States
$1.6M
raised

Our capabilities also enable us to provide tailored mitigation strategies for our customers.

Dec 2023
Seed

Founder Contacts

41,000+ verified contacts

San Juan, Puerto Rico
$1.0M
raised

SOLX is a manufacturing company that develops and retails solar panels.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands
$1.4M
raised

One-stop shop for solar mini-grids

Dec 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Debrecen, Hungary
$150K
raised

rising.eco uses the power of communities to reshape our energy systems and empower anyone to go green.

Dec 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Kaunas, Lithuania
$340K
raised

Energia Futura is a Solar energy management company that provides solar energy solutions for businesses and homes.

Dec 2021
Seed

Founder Contacts

41,000+ verified contacts

Gilbert, United States

B2B Roof-Integrated Solar for the Residential Sector

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

Houston, United States
$1.0M
raised

Almika is set on disrupting how electricity is produced and consumed in today’s energy markets.

Jan 2022
Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$698K
raised

Renewable energy & infrastructure deal origination platform

Nov 2022
Seed

Founder Contacts

41,000+ verified contacts

Showing 101 to 125 of 142 companies

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142 Solar Seed Startups (October 2026) — Page 5 | VCBacked