Companies in the energy storage sector developing innovative solutions and technologies.
Explore 428 recently funded energy storage companies with verified founder contact information and fundraising data.
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.
Onyx is a national provider of clean energy and decarbonization solutions to businesses, real estate, schools and government agencies.
EsVolta develops, owns, and operates utility-scale renewable energy projects.
Pess Energy designs, manufactures, and markets zero-emission generator sets with large capacities and powers.
Blue Horizon Innovations produces batteries for long shelf life, with rapid charge rates and reliable environment-friendly alternatives.
Moxion Power develops zero-emission generators and off-road equipment to support industries.
NW Storm develops innovative solutions for electricity storage and EV high power charging infrastructure
e-Zinc is an electrochemical technology developer of energy storage solutions.
Libattion is a company focused on integrating innovative Upcycled Energy Storage Systems (ESS) for industry and utility companies.
Zendure is the pioneer of the world’s first plug-and-play balcony energy storage system.
Aseon Labs builds robotic service stations that charge, clean, and inspect autonomous vehicle fleets in operating zones.
British Solar Renewables specializes in planning, designing, developing and maintaining renewable projects.
reLi Energy is an innovative technology company that improves the performance of energy storage and batteries to reach their full potential.
Solus Power is a renewable energy industry that specializes in off-grid DC-to-DC rapid smart charging and energy storage solutions.
Quino Energy manufactures batteries that uses specially designed reactants called quinones that are dissolved in water.
Sustainable low-cost energy storage for grid stability. Proprietary CRM-free water-based chemistry.
Spearmint Energy is a merchant energy trading company founded to combine innovative financial solutions.
Optimize and manage charging stations, batteries, solar and the grid with our (white label) Charging and Energy Management Saas cloud.
ION Storage Systems is an energy startup developing Solid State Lithium Metal Batteries.
Unigrid develops sodium-ion batteries for energy storage and e-mobility applications.
Cache Energy is developing energy storage technology that is non-toxic, non-flammable, and a fire retardant for easy transportation.
We are a tech and automotive OEM on a mission to create and deliver aspirational and sustainable mobility and energy solutions for everyone.
A pioneer of 2nd life electric vehicle battery based energy storage systems.
Mantle Energy develops activated geothermal systems that repurpose depleted wells to generate low-carbon baseload power.
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 428 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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