The first half of 2025 has witnessed a wave of innovation in the global energy storage sector. From ultra-high-capacity battery cells to AI-driven smart systems, the industry is accelerating toward higher efficiency, better safety, and long-duration performance. Here are ten of the most impactful new products launched in the first six months of 2025.
CATL 587 Ah Battery Cell
CATL 587 Ah lithium-ion cell is designed for large-scale energy storage applications. It features an energy density of 435 Wh/L and a round-trip efficiency of 95.5%. The cell supports a 25-year lifespan and 48% higher lifecycle energy throughput than previous models. System integration is streamlined by reducing cell count by 40%, improving cost-efficiency and installation density.
Hithium ∞Cell 1175 Ah Battery
Hithium ∞Cell 1175 Ah has set a new benchmark in high-capacity storage, optimized for 4–8 hour long-duration applications. The cell holds up to 3.76 kWh per unit, with a lifecycle exceeding 10,000 cycles. It is certified under UL 9540A and IEC 62619 standards and already deployed in large-scale projects globally.
CORNEX 472 Ah Battery Cell
CORNEX 472 Ah lithium-ion battery cell has officially entered mass production, with a total effective production capacity of 80 GWh. Featuring an energy density of 195 Wh/kg, the cell is engineered for high-throughput, high-reliability energy storage systems. It is optimized for utility-scale applications requiring long life, stability, and cost efficiency.
Narada 783 Ah Semi-Solid-State Battery
Narada 783 Ah semi-solid-state battery combines large capacity with enhanced safety. It delivers more than 2.5 kWh of energy per cell and over 430 Wh/L in volumetric energy density. Cycle life exceeds 10,000, and the design supports 2–8 hour use cases. Composite electrolyte layers improve mechanical strength and reliability.
Sungrow PowerTitan 3.0 Energy Storage System
The PowerTitan 3.0 platform includes Flex, Class, and Plus configurations. The Plus version achieves 12.5 MWh capacity per unit and over 500 kWh/m² in energy density. It features AI-powered lifecycle management, compact layout, and intelligent component coordination. Compared to previous systems, it saves 45% in land usage and 10% in cabling requirements.
Gotion Grid Q 20MWh Energy Storage Powerhouse
The Grid Q system delivers 20 MWh capacity in a single enclosure, replacing four 5 MWh modules. It supports up to 15,000 charge-discharge cycles and a 25-year service life. Advanced thermal management, AI-assisted diagnostics, and modular expansion design make it ideal for grid-scale installations.
SVOLT FlexPod 9MWh Modular Storage System
SVOLT FlexPod system integrates short-blade stacked battery cells with a scalable modular structure. A standard 20-foot container houses 9 MWh of storage, scalable up to 18 MWh. Structural strength is enhanced by 30%, component count is reduced by 36%, and it has already seen adoption in overseas markets including Europe and the Middle East.
Huawei FusionSolar 9.0 Grid-Forming Platform
Huawei FusionSolar 9.0 introduces a comprehensive PV+ESS solution with grid-forming capabilities. It includes a 400+ kW string inverter, smart storage units, and an integrated SEMS/SPPC energy management suite. It supports high system availability (99.99%) and is built for intelligent microgrids and complex hybrid applications.
CRRC Times Electric Yunshu 3.X MW PCS
The Yunshu 3.X MW power conversion system is compatible with next-gen 587–688 Ah battery cells. It leverages CRRC seventh-generation IGBT chip, ANPC three-level topology, and intelligent grid control algorithms. The system features 1.5×10 s overload capability, liquid cooling, 22% higher power density, and a 30% smaller footprint—reducing CAPEX and site space.
Kehua Tech 460 kW Liquid-Cooled Cluster PCS
Kehua 460 kW liquid-cooled PCS combines grid-forming performance with full-environment reliability. It enables millisecond-level power response and microsecond voltage shaping, with wide SCR adaptability and multi-unit black start capabilities. With patented cold-plate liquid cooling, it operates at 50°C with no derating, extends system life by 25%+, and meets IP66 and C5 protection standards.
About ESSDaily:
ESSDaily is a global media platform covering the energy storage industry, with insights into technology, investment, and market development worldwide.
To get in touch, please email us at: [email protected]