Companies in the energy storage sector developing innovative solutions and technologies.
Explore 402 recently funded energy storage companies with verified founder contact information and fundraising data.
Haylon Technologies is enabling a new class of ultra-efficient battery packs.
Energy Dome develops and deploys long-duration energy storage systems based on a proprietary CO₂-based technology.
Renalfa is a clean energy investment group with focus in renewable energy and e-mobility.
Hexium enriches isotopes for next-gen reactors using LLNL AVLIS including Lithium and Uranium
Sunsave is a subscription-based platform that helps households to save solar battery system.
Brill Power is a Battery Intelligence Platform that develops pioneering battery management technology.
Hydrogenious Technologies develops innovative solutions for safe and efficient hydrogen storage in liquid organic hydrogen carriers.
MoltexFLEX is developing the advanced small modular FLEX reactor and GridReserve energy storage system.
Knox Energy Solutions AS providing hydrogen fueling solutions for the maritime sector.
Cero Generation is a solar energy company that develops solar energy and energy storage solutions.
Circularity platform that streamlines electric vehicle battery assessment, integration, and reuse.
Ore Energy develops a new generation, cost-effective, multi-day energy storage system for reliable renewable energy at all times.
548 Enterprise develops sustainable affordable housing and community solar projects and manages related capital and energy platforms.
Power‑Plant‑in‑a‑Box for EV, Data Centers | Green Energy Everywhere
TROES is a Canadian company to develop smart power energy storage technologies, products and solutions.
STACs Technology zero-emissions cooling solutions upcycle the District Energy industry's services and reach
Peak Energy is a pioneering firm that is industrializing sodium-ion to expedite the shift to renewable energy.
Kore Power manufactures energy storage, electric vehicles, microgrids, utilities, and e-mobility systems for the clean energy industries.
Thin film battery production technology, economically viable for smartphones, wearables and IOT.
Q.ENEST Holdings operates renewable power generation, electricity retail, storage, VPP, and greentech platform and ETRM services in Japan.
Solidion Technology is a battery technology company that manufactures battery materials, components, and next-generation batteries.
Koolboks is a machinery manufacturing and selling company that provides solar-powered freezers, and ice makers for continuous refrigeration.
Pathway Power is a utility-scale solar and battery storage developer building a renewable energy value chain.
The energy storage 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.
Energy Storage 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.
The energy storage 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.
Here is how funding is distributed among the 402 energy storage companies tracked in the VCBacked database.
Companies in the energy storage 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.
Perfect for: B2B sales teams targeting energy storage companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.
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