Sungrow Sungrow PowerStack ST225kWh-110kW-2h is an advanced liquid-cooled C&I energy storage system designed for commercial and industrial applications where energy independence, optimized power consumption, and stable energy management are essential.

The system combines battery energy storage, PCS conversion technology, intelligent thermal management, and advanced safety protection into a compact all-in-one solution. Thanks to its high level of integration, the system enables faster installation, simplified maintenance, and efficient deployment in both new and existing energy projects.

PowerStack ST225-2h supports self-consumption optimization, peak shaving, energy arbitrage, and seamless integration with photovoltaic systems and EV charging infrastructure. It is suitable for industrial facilities, manufacturing plants, logistics centers, office buildings, and large-scale commercial energy applications.

The liquid-cooling technology ensures uniform battery cell temperature distribution with a temperature difference of ≤ 2.5 °C, improving system stability, efficiency, and battery lifetime. Intelligent AI-based thermal management additionally reduces energy losses and optimizes system performance throughout the entire lifecycle.

The system features multi-level PACK, RACK, and PCS protection together with advanced fire safety mechanisms and early thermal runaway detection for enhanced operational safety.

PowerStack supports iSolarCloud monitoring via app or web platform, remote diagnostics, wireless firmware updates, and advanced real-time system monitoring.

 

Key technical features

• Battery capacity: 229 kWh
• Rated AC power: 110 kW
• System round-trip efficiency (RTE): up to 90%
• Maximum PCS efficiency: 98.5%
• Liquid-cooled battery system
• Compact all-in-one C&I ESS solution
• Faster installation and commissioning
• Support for PV + ESS + EV applications
• EMS and iSolarCloud integration
• Parallel connection capability for multiple units

 

Key advantages

• Intelligent real-time energy management
• Optimized energy flow and reduced losses
• Peak shaving and load optimization
• Increased energy independence for businesses
• Advanced AI thermal optimization
• High safety standards with multi-level protection
• Lower operational and maintenance costs
• Suitable for demanding industrial applications
• Ready for future energy system expansion

 

Energetik B2B platform

This product is available through the Energetik B2B platform, where registered partners have access to stock availability, pricing, and technical documentation.