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Solar Startups

Updated July 2026

Companies in the solar sector developing innovative solutions and technologies.

Explore 607 recently funded solar companies with verified founder contact information and fundraising data.

Total Companies
607
Total Funding
$1.6B
Avg Funding
$63.8M
Global Reach
11
countries

Top Cities for Solar

Oslo
Bordeaux
Washington
Dallas
Burlington
Poway

Recently Funded Companies

Export
Oslo, Norway

Kyoto Group is a manufacturer of thermal batteries.

$4.3M raised
Jan 2024

Founder Contacts

30,000+ verified contacts

Bordeaux, France

Sunbooster provides design, installation, consulting, engineering, maintenance, and other services related to solar energy products.

$5.3M raised
Dec 2021

Founder Contacts

30,000+ verified contacts

Washington, United States

Nithio Holdings a Washington, DC-based energy finance company focused on the off-grid sector in Africa.

$10.0M raised
Jan 2024

Founder Contacts

30,000+ verified contacts

Dallas, United States

Hover Energy provide an individualized solution to meet our customers’ onsite power needs.

$780K raised
Dec 2023

Founder Contacts

30,000+ verified contacts

Burlington, United States

Verde Technologies specializes in the production of perovskite solar cells that offers thin film and flexible solar panels.

$3.0M raised
Jan 2026

Founder Contacts

30,000+ verified contacts

Poway, United States

NeoVolta is a developer of smart residential energy storage solutions.

$10.0M raised
Jan 2026

Founder Contacts

30,000+ verified contacts

San Francisco, United States

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

$500K raised
Dec 2025

Founder Contacts

30,000+ verified contacts

Milan, Italy

Chiron Energy is a solar energy company that develops, invests, and manages platforms in the renewable energy sector.

$6.9M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Ecublens, Switzerland

SoHHytec provides renewable system for onsite production of solar fuel and power which is cleaner, greener, and cost-effective.

Dec 2024

Founder Contacts

30,000+ verified contacts

Catania, Italy

3Sun is an energy management company that specializes in designing photovoltaic solutions for large-scale industries and roof application.

$608.0M raised
Jan 2024

Founder Contacts

30,000+ verified contacts

Munich, Germany

Sono Group N.V. offers solar technology for vehicles, enabling solar-powered mobility and supporting clean energy in transportation.

$579K raised
Jan 2023

Founder Contacts

30,000+ verified contacts

Little Rock, United States

Scenic Hill Solar develops a solar energy plan that provides electricity and reduced energy prices.

$30.7M raised
Dec 2025

Founder Contacts

30,000+ verified contacts

Jackson, United States

Sesame Solar manufactures the world’s first mobile nanogrids that self-generate power for the integrated turnkey solutions in <15 minutes.

$3.5M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Pasadena, United States

Heliogen is a renewable energy technology company unlocking the power of sunlight to replace fossil fuels.

$165.0M raised
Dec 2021

Founder Contacts

30,000+ verified contacts

Rushford, United States

MiEnergy provides renewable energy, solar energy, and energy supply services.

$14.1M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Cheyenne, United States

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

$270K raised
Dec 2025

Founder Contacts

30,000+ verified contacts

Grass Valley, United States

BoxPower's software and hardware innovations allow utilities and commercial customers to reimagine how power is provided.

$6.7M raised
Jan 2026

Founder Contacts

30,000+ verified contacts

Istanbul, Turkey

Zenith is a specialized engineering and technology business that develops, implements, and scales Floating Photovoltaic (FPV) systems.

$330K raised
Dec 2025

Founder Contacts

30,000+ verified contacts

Madrid, Spain

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

$163K raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Lysaker, Norway

Ocean Sun is a manufacturer of energy solutions such as solar floating power systems.

$977K raised
Dec 2025

Founder Contacts

30,000+ verified contacts

Yuma, United States

EVelution Energy is building a solar-powered, carbon-neutral, battery-grade cobalt processing facility.

$200.0M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Saint Paul, United States

Novel Energy Solutions provides solar energy design, installation, and maintenance services.

$130.0M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Gros Islet, Saint Lucia

EcoCarib is a Caribbean based green energy services company which specializes in solar renewable energy and electric vehicle charging

$1.0M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Prague, Czech Republic

Rezolv Energy develops, owns, and operates renewable power generation assets focused on large-scale wind and solar projects.

$352.9M raised
Dec 2025

Founder Contacts

30,000+ verified contacts

Glasgow, United Kingdom

Renewco Power is a renewables platform focussed on developing utility-scale solar, wind, storage and green hydrogen projects.

$39.1M raised
Dec 2025

Founder Contacts

30,000+ verified contacts

Showing 451 to 475 of 607 companies

About the Solar Startup Ecosystem

The solar 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 Solar

Solar 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 solar 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.

Solar Funding Breakdown

Here is how funding is distributed among the 607 solar companies tracked in the VCBacked database.

Average Funding
$63.8M
Total Funding Tracked
$1.6B
Countries Represented
11

Distribution by Funding Stage

Other25 companies

Top Cities for Solar

1.Oslo
1 companies$4.3M
2.Bordeaux
1 companies$5.3M
3.Washington
1 companies$10.0M
4.Dallas
1 companies$780K
5.Burlington
1 companies$3.0M

Related Industries

Companies in the solar 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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