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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
$1.8B
Avg Funding
$72.0M
Global Reach
11
countries

Top Cities for Solar

Amsterdam
Pará
San Leandro
Arcadia
Oslo
Leipzig

Recently Funded Companies

Export
Amsterdam, The Netherlands

Sun Store is a Renewable Energy firm offering a trading platform for buyers and sellers in solar industry.

$7.0M raised
Aug 2025

Founder Contacts

41,000+ verified contacts

Pará, Brazil

Saas, B2B, Energia Solar, Inovação e sustentabilidade

$1.3M raised
Aug 2024

Founder Contacts

41,000+ verified contacts

San Leandro, United States

Electriq Power is a provider of smart home battery storage solution for homes and small businesses.

$45.0M raised
Aug 2023

Founder Contacts

41,000+ verified contacts

Arcadia, United States

Element 16 is a developer of energy storage system.

$1.4M raised
Aug 2021

Founder Contacts

41,000+ verified contacts

Oslo, Norway

Otovo is a marketplace for distributed energy installation. The company is building the European number one in residential solar

$7.3M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Leipzig, Germany

All-in-one data generation platform for corporations empowering drones and AI

Jul 2025

Founder Contacts

41,000+ verified contacts

Oslo, Norway

Skyfri is a cleantech company that provides solar asset owners with a platform that automates operations, maintenance, and asset management.

$5.0M raised
Jul 2022

Founder Contacts

41,000+ verified contacts

Dnipropetrovsk, Ukraine

Helios Strategia is a renewable energy company that offers equipment for solar power plants.

$12.7M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Cedar Grove, United States

Ovanova designs, deploys, and maximizes microgrids that deliver real resilience for homes, businesses, and communities.

$980K raised
Jul 2024

Founder Contacts

41,000+ verified contacts

Palma, Spain

Eave is a renewable energy company that specializes in providing solar panels and car charger points installation services.

$3.3M raised
Jul 2023

Founder Contacts

41,000+ verified contacts

Uberlândia, Brazil

Alsol Energias Renováveis is a developer of photovoltaic technology focused on delivering customized solutions.

$142.4M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Tallinn, Estonia

Sunly develops and operates renewable energy projects and invests in electrification startups.

$97.1M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Milano, Italy

Sunprime is a fast-growing Independent Power Producer based in Italy focused on Solar C&I, and smart homes segments.

$220.8M raised
Jul 2024

Founder Contacts

41,000+ verified contacts

Madrid, Spain

EaaS. Energy as a Service. We provide optimized energy access for transport and electric mobility companies.

Jul 2023

Founder Contacts

41,000+ verified contacts

Canberra, Australia

GreenHybrid Solar is a green energy firm that specializes on creative solar solutions for a sustainable future.

$4.4M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

DSD Renewables is a renewable energy solutions company that develops, constructs, and operates renewable energy projects.

$238.0M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Boston, United States

BlueWave is to protect our planet by transforming access to renewable energy.

$247.0M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Melbourne, Australia

Allume Energy is a renewable energy technology company unlocking solar in the multi-tenanted market.

$2.4M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Hanover, Germany

MARCLEY ownes & manages the energy source within multi-family buildings in order to supply the residents with electricity.

$5.4M raised
Jul 2024

Founder Contacts

41,000+ verified contacts

South Yarra, Australia

Octopus Australia is a renewable energy developer and fund manager harnessing capital and expertise to accelerate the energy transition.

$651.3M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Brooklyn, United States

Agentic AI for Power Projects and AI Infrastructure

Jul 2024

Founder Contacts

41,000+ verified contacts

Denizli, Turkey

Ecogreen Energy produces energy from nature through solar, biogas, and biomass-based electricity generation.

$90.3M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Cambridge, United States

Solstice provides turnkey customer solutions for shared solar.

Jul 2024

Founder Contacts

41,000+ verified contacts

Boston, United States

Trusted by major power providers, solar construction companies, and world governments

$3.2M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Austin, United States

FTC Solar is a fast-growing, global provider of solar tracker systems, technology, software, and engineering services.

$14.3M raised
Jul 2025

Founder Contacts

41,000+ verified contacts

Showing 76 to 100 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
$72.0M
Total Funding Tracked
$1.8B
Countries Represented
11

Distribution by Funding Stage

Other25 companies

Top Cities for Solar

1.Oslo
2 companies$12.3M
2.Boston
2 companies$250.2M
3.Amsterdam
1 companies$7.0M
4.Pará
1 companies$1.3M
5.San Leandro
1 companies$45.0M

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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630 Solar Startups (2026) — Recently Funded — Page 4 | VCBacked