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Solar Startups

Updated August 2026

Companies in the solar sector developing innovative solutions and technologies.

Explore 621 recently funded solar companies with verified founder contact information and fundraising data.

Total Companies
621
Total Funding
$560.9M
Avg Funding
$22.4M
Global Reach
11
countries

Top Cities for Solar

Nunawading
Victoria
San Carlos
Newport Beach
Zúrich
Berkeley

Recently Funded Companies

Export
Nunawading, Australia

RayGen is building lowest cost, long duration solar + storage to deliver the economics of pumped hydro with the flexibility of batteries.

$79.0M raised
Apr 2025

Founder Contacts

41,000+ verified contacts

Victoria, Canada

Solaires Entreprises Inc. is a group of scientists and engineers dedicated to bringing solar energy to a broader audience.

$2.0M raised
Apr 2025

Founder Contacts

41,000+ verified contacts

San Carlos, United States

Aetherflux develops a novel design for space.

$50.0M raised
Apr 2025

Founder Contacts

41,000+ verified contacts

Newport Beach, United States

Jupe is a hospitality product technology startup providing well appointed shelters to those seeking to enhance experiential offerings.

$1.1M raised
Apr 2025

Founder Contacts

41,000+ verified contacts

Zúrich, Switzerland

MPower Ventures is a technology company that offers funding, software, and solar products to facilitate energy access in emerging markets.

$2.7M raised
Mar 2025

Founder Contacts

41,000+ verified contacts

Berkeley, United States

Terabase Energy is a web-based tool that reduces cost and deployment timelines by digitalizing the solar power plant.

$130.0M raised
Mar 2025

Founder Contacts

41,000+ verified contacts

Montreal, Canada

Dcbel specializes in smart home energy systems that empower users to manage their energy supply through a single device.

$55.0M raised
Mar 2025

Founder Contacts

41,000+ verified contacts

San Jose, United States

Tandem PV provides a unique opportunity for solar to reach new heights.

$50.0M raised
Mar 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Tyba is a modeling platform for developing, financing, operating solar and storage projects.

$13.9M raised
Feb 2025

Founder Contacts

41,000+ verified contacts

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

41,000+ 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

41,000+ 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

41,000+ 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

41,000+ 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

41,000+ verified contacts

Oslo, Norway

Management of renewable power plants made scalable

$590K raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Washington, United States

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

$750K raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Somerville, United States

Raptor Maps provides performance intelligence solutions for solar asset management.

$35.0M raised
Dec 2024

Founder Contacts

41,000+ 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

41,000+ verified contacts

Carrickfergus, United Kingdom

Solarfix is a solar panel design and installation company.

$1.9M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Berlin, Germany

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

Nov 2024

Founder Contacts

41,000+ verified contacts

Paris, France

Solteo operates as a platform for photovoltaic installers.

$1.6M raised
Nov 2024

Founder Contacts

41,000+ 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

41,000+ 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

41,000+ verified contacts

Nicosia, Cyprus

EnergyIntel is a Thermal Energy Storage technology development company.

$1.1M raised
Oct 2024

Founder Contacts

41,000+ 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

41,000+ verified contacts

Showing 351 to 375 of 621 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 621 solar companies tracked in the VCBacked database.

Average Funding
$22.4M
Total Funding Tracked
$560.9M
Countries Represented
11

Distribution by Funding Stage

Other25 companies

Top Cities for Solar

1.San Francisco
2 companies$16.4M
2.Nunawading
1 companies$79.0M
3.Victoria
1 companies$2.0M
4.San Carlos
1 companies$50.0M
5.Newport Beach
1 companies$1.1M

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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