Sungrow has exhibited at SNEC 2025, showcasing its comprehensive renewable energy portfolio, including a next-generation 1+X 2.0 modular inverter for utility-scale PV projects, the advanced PowerTitan 3.0 Energy Storage System (ESS) platform, cutting-edge grid-forming technologies and EV charging solutions.
Catering for the utility-scale market, the company’s latest 1+X 2.0 inverter, winner of the iF Design Award, introduces greater modularity with a scalable block design ranging from 800kW to 9.6MW. The product’s split modular design isolates critical components (IGBTs, capacitors) in the upper inverter module for quick field replacement. Operation and Maintenance (O&M) time is slashed to one hour per module swap—the easy O&M enabling field engineers to perform quick replacements.
The PowerTitan 3.0 sets a new benchmark for utility-scale energy storage through its unmatched flexibility, energy density and intelligence. Available in 10ft Flex (3.45MWh), 20ft Class (6.9MWh), and 30ft Plus (12.5MWh) versions, it supports durations from 2 to 12 hours and operates reliably in extreme conditions. The flagship 30ft Plus version is the world’s largest BESS in both capacity and power density, featuring 684Ah stacking battery cells and delivering up to 12.5MW/50MWh per block, achieving over 500kWh per square meter in power density.
In addition, the product adopts all-in-one AC-DC block design architecture, its power density accounting for both the battery system and the power conversion system (PCS). Excluding the PCS, the battery alone achieves an impressive energy density of 570kWh per square meter, the high integration helping to reduce land footprint by 45% and cabling by 10%, significantly lowering CAPEX for customers.
In terms of the C&I sector, Sungrow’s solutions offer reliable and scalable clean energy, with highlights including its latest C&I liquid-cooled ESS, the PowerStack 255CS. Equipped with advanced 314Ah battery cells, it offers flexible power capacities—257kWh (2-hour system) or 514kWh (4-hour system)—along with over 90% round-trip efficiency and a 20-year design life. Fully integrated with PCS, EMS, and BMS, and certified under stringent global safety standards such as UL9540 and NFPA855/69/68/14, the system ensures seamless operation across a wide range of scenarios, including C&I standalone ESS, PV plus ESS, EV chargers plus ESS, and microgrids.
Also on display was the SH125CX, a powerful 125kW hybrid inverter. Combined with PowerStack 255CS, it forms a fully DC-coupled solution ideal for medium and large-scale C&I projects.
A highlight for the residential sector is the company’s soon to be launched low-voltage ESS solution. The MG5/6/8/10RL hybrid inverter series (up to 10kW), combined with the MGL060 battery (6kWh each), is a next-generation solution which is flexible, robust, user-friendly and fully optimized for home energy needs.
In addition to its solar and storage solutions, Sungrow also showcased its EV charging portfolio, featuring the 480kW ultra-fast charger with advanced isolated air-cooling technology, and the 7kW AC charger designed to meet the needs of both commercial and residential users.
