The Sungrow ST835CS-2H is a utility-scale energy storage cabinet designed for high-demand commercial and industrial applications. Offering a nominal capacity of 835 kWh, it integrates seamlessly with energy management systems to support peak shaving, load shifting, backup power, and renewable energy optimization.
Built around Lithium Iron Phosphate (LFP) technology, the ST835CS-2H ensures long cycle life, thermal stability, and a high level of safety. Its liquid-cooled design maintains consistent internal temperatures, boosting performance and extending battery lifespan. The system operates efficiently across a wide voltage range and provides round-trip efficiency over 90%, ensuring maximum energy utilization.
Engineered for durability, the ST835CS-2H is enclosed in an IP55-rated cabinet with anti-corrosion treatment, making it suitable for harsh outdoor environments. Integrated with a robust Battery Management System (BMS) and remote monitoring via Sungrow’s iSolarCloud platform, it delivers reliable, intelligent operation with minimal maintenance.
Scalable, pre-assembled, and ready for deployment, the Sungrow ST835CS-2H is a turnkey solution for large-scale energy storage projects—supporting a sustainable and flexible energy future.