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Solar Startups

Updated October 2026

Companies in the solar sector developing innovative solutions and technologies.

Explore 630 recently funded solar companies with verified founder contact information and fundraising data.

Total Companies
630
Total Funding
$665.6M
Avg Funding
$26.6M
Global Reach
10
countries

Top Cities for Solar

Trnava
Zürich
Pleasanton
Paris
Lisbon
Avignon

Recently Funded Companies

Export
Trnava, Slovakia (Slovak Republic)

GA Drilling is developing a groundbreaking drilling technology PLASMABIT that enables revolution in geothermal energy, massive cost savings.

$44.6M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Zürich, Switzerland

Candi is a solar company that provides small-scale commercial and industrial rooftop solar battery solutions.

$20.0M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Pleasanton, United States

Enact's platform enables customers to simplify their solar purchase, also used by thousands of professionals in 20+ countries

$2.1M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Paris, France

Elum Energy is an energy and automation company.

$4.1M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Lisbon, Portugal

BM2Solar promotes solar IPPs by offering a free, fully managed battery storage integration.

$2.4M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Avignon, France

Melvan develops, finances, builds and operates solar and wind installations, combined, where relevant, with storage facilities.

$29.1M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Moriarty, United States

Sceye is a material science company that is leading the development of a new generation of high-altitude platform stations

$15.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

Clean Kinetics provides Solar PV solutions and EV charger installation.

$3.3M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Tempe, United States

Solestial exists to deliver abundant energy in space.

$17.0M raised
May 2025

Founder Contacts

41,000+ verified contacts

Albuquerque, United States

mPower Technology is an innovative solar cell technology startup.

$21.0M raised
May 2025

Founder Contacts

41,000+ verified contacts

Madrid, Spain

SolarYou is a startup that provides comprehensive photovoltaic self-consumption solutions tailored for homes and small businesses.

$509K raised
May 2025

Founder Contacts

41,000+ verified contacts

Jacksonville, United States

Recycler focused on solar-PV systems.

$7.0M raised
Apr 2025

Founder Contacts

41,000+ verified contacts

Seattle, United States

Omnidian is a provider of comprehensive protection plans for investments in residential and commercial solar energy systems.

$87.0M raised
Apr 2025

Founder Contacts

41,000+ verified contacts

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 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

Showing 351 to 375 of 630 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 630 solar companies tracked in the VCBacked database.

Average Funding
$26.6M
Total Funding Tracked
$665.6M
Countries Represented
10

Distribution by Funding Stage

Other25 companies

Top Cities for Solar

1.Madrid
2 companies$1.1M
2.Trnava
1 companies$44.6M
3.Zürich
1 companies$20.0M
4.Pleasanton
1 companies$2.1M
5.Paris
1 companies$4.1M

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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630 Solar Startups (2026) — Recently Funded — Page 15 | VCBacked