EcoFlow Tech Revenue, Valuation, Funding & Investors

Nyobolt is a Cambridge-based developer of lithium-sulfur batteries for electric vehicles emphasizing ultra-fast charging. The technology achieves 200 kW power output, recharging from 10 to 90 percent in under five minutes while storing 400 Wh/kg energy density. Founded in 2020 from University of Cambridge research, Nyobolt partners with H1 Vehicle Intelligence for prototype testing and raised $25 million in Series A funding.

Polarium is a Stockholm-headquartered supplier of lithium-ion battery systems for telecom base stations, ensuring 99.999 percent uptime in networks across 50 countries. Its EnergyGuard solutions cut total cost of ownership by 30 percent through remote monitoring and recycling programs compliant with EU WEEE directives. Deployed by Ericsson and Telia since 2015, the systems support 5G rollouts with capacities up to 500 kWh per site.

Skeleton Technologies is an Estonian cleantech company that develops and manufactures ultracapacitors and its SuperBattery high-power energy storage technology, built on a patented curved-graphene material that avoids toxic metals. Founded in 2009 by Oliver Ahlberg and Taavi Madiberk, the company's supercapacitors charge in seconds and withstand more than a million charge cycles, serving blue-chip customers in automotive, grid, and industrial sectors. It runs production facilities in Estonia and Germany, including a factory near Leipzig built with Siemens, and is increasingly targeting high-power storage for AI data centers and grid systems.

Henan Yicheng New Energy Co Ltd is engaged in the production of solar crustal wafer cutting blade, recycling of waste mortar, solar power station construction, production and sales of negative electrode materials, and production and sales of monocrystalline silicon cells.

Jadranski Naftovod DD is mainly engaged in oil transportation activities and storage of oil and refinery products. The company operates the JANAF system which is an international crude oil transportation system consists of crude oil handling terminals and pipelines in Sisak, Gola, Virje, Sotin and Slavonski Brod and the accompanying pumping and metering stations. It also involved in the reloading and storage of crude oil and oil products as well as provision of engineering and technical advisory services.

Fluence Energy Inc provides intelligent energy storage and optimization software for renewables and storage. Its energy storage solutions and operational services support a more resilient grid and help unlock the potential of renewable portfolios. The company’s offerings include energy storage solutions, recurring operational and maintenance services, and Software-as-a-Service (SaaS) products designed to meet customer business needs, performance requirements, in-house capabilities, and risk profiles. Its service plans offer varying levels of training, maintenance, guarantees, warranties, and support for active system management. The company operates in the Americas, APAC and EMEA, with the majority of revenue coming from the Americas.

Stuttgart-headquartered CMBlu Energy AG manufactures organic redox flow batteries for grid-scale energy storage. The company deploys systems with capacities up to 1 MWh at industrial sites in Germany and Europe. Its B400 battery modules integrate with solar and wind farms to provide long-duration storage exceeding 10 hours. Founded in 2015, CMBlu partners with utilities for utility-scale projects in the renewable energy transition.

Jinyuansheng is a Shanghai-headquartered enterprise specializing in mining, smelting, and processing of energy metals like nickel and cobalt. It manufactures lithium-ion battery cathode precursors and handles power battery recycling at facilities supporting the electric vehicle supply chain.

Exeger Sweden AB is a Stockholm-based developer of Powerfoyle solar cell technology for ambient light energy harvesting. The thin-film cells power wearables, consumer electronics, and IoT devices indoors and outdoors, powering products from Bose headphones to fitness trackers. Commercialized since 2020, the technology achieves up to 10 percent efficiency under LED lighting.

Sinopec Kantons Holdings Ltd is a company that operates in the storage, logistics, and trading industry. It provides crude oil and oil product terminals, ancillary facilities, and logistics services including storage, transportation, and terminal services. The company has two main segments: the crude oil jetty and storage services segment and the vessel chartering and logistics services segment. The company generates the majority of its revenue from the crude oil jetty and storage services segment, which caters to crude oil transportation, unloading, storage, and other jetty services for oil tankers in the PRC, Europe, and the Middle East. Geographically, the company generates all of its revenue from the PRC.

ADS-TEC Energy PLC produces, develops, and markets battery-buffered EV charging systems infrastructure, battery storage systems, and cloud-based services that enable the customer to control and manage the system. ADSE generates revenue mainly through the sale of its products, services, and Big-LinX. Geographically, it derives a majority of its revenue from Germany.

Our Next Energy is a Novi-headquartered developer of advanced lithium-iron-phosphate batteries for electric vehicles. The company employs Gemini dual-chemistry architecture to deliver higher energy density and faster charging times while prioritizing cobalt-free materials and domestic supply chains. Founded in 2020, Our Next Energy partners with BMW i Ventures on joint development projects and operates a pilot production line in Michigan ahead of a planned gigafactory.

Torus is a Salt Lake City-based provider of lithium-ion battery storage systems for commercial solar installations. Its modular PowerTower units deliver 100 kW to 2 MW capacities with integrated inverters for grid services. Deployed in Utah and California utility projects, Torus systems support frequency regulation through software controls.

Juwan Technology Research functions as a high-tech private enterprise specializing in the design and construction of battery and battery pack production facilities. The company conducts research, development, manufacturing, sales, and servicing of super-fast charging power batteries alongside next-generation energy storage devices and systems. Focused on advancing battery technology, it supports applications in electric vehicles and renewable energy storage through integrated production solutions.

Emerald Horizon AG develops technologies for decarbonizing the energy supply under the SMRX brand-ranging from hybrid energy storage systems to next-generation modular reactors. The company aims to provide safe, scalable, and globally deployable baseload energy, free from the drawbacks of conventional nuclear technology. Its technologies under development include ADES, an accelerator-driven thorium-based nuclear power system, and CALstore, a molten-salt thermal energy storage system. The company also develops the DUALstore PLUS system, which combines energy storage technologies with an AI-based multicontrol unit.

T1 Energy Inc is an energy solutions provider building an integrated U.S. supply chain for solar and batteries. The group manufactures and sells photovoltaic (PV) solar modules in the United States for U.S. customers.

Camel Group Co Ltd is engaged in the research and development, production, sale, and recycling of lead acid batteries. It produces various types of batteries, including flooded automobile battery, AGM battery, flooded traction battery, lithium-ion battery, and pure lead battery. Its products are widely used in automobiles, agricultural vehicles, ships, forklifts, and various special purposes.

24M Technologies is a Cambridge, Massachusetts-headquartered innovator in lithium-ion battery production for electric vehicles and grid storage. Its SemiSolid platform uses binder-free electrodes and simplified manufacturing to cut costs by 40 percent and enable direct recycling of active materials without pyrometallurgical steps. The company partners with Volkswagen and Toyota for scaled production.