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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
$218.5M
Avg Funding
$8.7M
Global Reach
12
countries

Top Cities for Solar

Cologne
Woburn
Kingston
Madrid
Boston
Oslo

Recently Funded Companies

Export
Cologne, Germany

hellgrun is a green-tech company that operates PV systems and helps to build simple, smart, sustainable green energy.

$521K raised
Jan 2025

Founder Contacts

30,000+ verified contacts

Woburn, United States

VEIR develops superconducting wires for electrical transmission that are used in data centers and renewable energy sectors.

$75.0M raised
Jan 2025

Founder Contacts

30,000+ verified contacts

Kingston, United States

CapeZero streamlines complex project and infrastructure financing like tax equity, empowering you to make smarter, faster capital decisions.

$2.6M raised
Jan 2025

Founder Contacts

30,000+ verified contacts

Madrid, Spain

Robinsun plugin solar kits allow all families to generate their own solar energy for self consumption at home.

$624K raised
Jan 2025

Founder Contacts

30,000+ verified contacts

Boston, United States

Powered by AI, Mona Lee is the fastest, most efficient way for homeowners to go solar. Visit our website to see Mona Lee reviews.

$10.0M raised
Jan 2025

Founder Contacts

30,000+ verified contacts

Oslo, Norway

Management of renewable power plants made scalable

$590K raised
Jan 2025

Founder Contacts

30,000+ verified contacts

Washington, United States

Dual-Use Solar Developer accelerating agrivoltaics in the U.S.

$750K raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Philadelphia, United States

ConnectDER is a solar technology company developing meter collars to connect distributed energy resources to the home and the grid.

$35.0M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Carrickfergus, United Kingdom

Solarfix is a solar panel design and installation company.

$1.9M raised
Dec 2024

Founder Contacts

30,000+ verified contacts

Berlin, Germany

Ecoligo is an impact investment provider, implementing solar energy solutions that generate economic and environmental returns.

Nov 2024

Founder Contacts

30,000+ verified contacts

Paris, France

Solteo operates as a platform for photovoltaic installers.

$1.6M raised
Nov 2024

Founder Contacts

30,000+ verified contacts

Prague, Czech Republic

Woltair is a clean energy company that offers SaaS platform to act as an integrator of buildings decarbonisation services.

Nov 2024

Founder Contacts

30,000+ verified contacts

Durango, United States

King Energy is a next-generation energy company that brings solar power to multi-tenant commercial properties.

$10.0M raised
Oct 2024

Founder Contacts

30,000+ verified contacts

Nicosia, Cyprus

EnergyIntel is a Thermal Energy Storage technology development company.

$1.1M raised
Oct 2024

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Anadro is a renwable energy company that offers solar electric power system along with a 24 hour battery system.

$2.5M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Helmond, The Netherlands

Lightyear develops electric vehicles that utilize solar energy, minimizing dependence on traditional charging.

$11.2M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Los Angeles, United States

Better Earth aims to create a more sustainable and better Earth through solar energy.

$363K raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Chicago, United States

Blip is building a drop-in distributed energy resource to mitigate surging demand, optimize user costs and reduce utility operating costs.

$250K raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Windsor, Canada

Enabling automation in extreme environments by building the robotic workforce of tomorrow, ready for deployment today.

$2.0M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Genappe, Belgium

Skysun is a financial institution that provides financial solutions and services to the solar energy sector.

$18.7M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Augsburg, Germany

Reonic is a climate-tech software company that focuses on renewable energy solutions.

$14.4M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

San Jose, United States

Enteligent is a Clean-Tech product company focused on higher efficiency and harnessing more solar electricity and EV charging.

$6.0M raised
Aug 2024

Founder Contacts

30,000+ verified contacts

Lausanne, Switzerland

GraphEnergyTech focuses on the power of graphene for solar cells.

$1.3M raised
Aug 2024

Founder Contacts

30,000+ verified contacts

New York, United States

Triangulating Data, Assets and Finance

$2.1M raised
Aug 2024

Founder Contacts

30,000+ verified contacts

Baar, Switzerland

GenVision Power develops, builds, and operates utility-scale solar and wind projects through a self-funded, full-lifecycle model.

$20.0M raised
Jul 2024

Founder Contacts

30,000+ verified contacts

Showing 351 to 375 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
$8.7M
Total Funding Tracked
$218.5M
Countries Represented
12

Distribution by Funding Stage

Other25 companies

Top Cities for Solar

1.Cologne
1 companies$521K
2.Woburn
1 companies$75.0M
3.Kingston
1 companies$2.6M
4.Madrid
1 companies$624K
5.Boston
1 companies$10.0M

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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