Hefei, China, April 11, 2025 – Sungrow, a pioneer in renewable energy solutions, introduced the PowerStack 255CS at the Global Renewable Energy Summit 2025. This next-generation C&I energy storage system leverages liquid-cooling and 314Ah battery cells to deliver unmatched efficiency, scalability, and grid stability.

Driving the C&I Energy Transition

As global policies push for 46GWh of C&I storage by 2028, businesses face rising pressure to balance costs, reliability, and renewables. The PowerStack 255CS addresses these needs with adaptive technology for EV charging, solar integration, and microgrid resilience.

Next-Level Energy Density & Cooling

The system’s 314Ah cells enable 514kWh capacity in 4-hour configurations, while AI-optimized liquid cooling reduces energy waste by 33%. With 90%+ RTE and a 20-year design life, it sets a new benchmark for ROI.

Certified Safety for Critical Operations

Compliant with UL9540 and NFPA standards, the system integrates multi-tiered protection against thermal runaway and fire risks, ensuring compliance for high-risk industries.

Plug-and-Play Simplicity

Pre-assembled components and parallel scalability (up to 25 units) streamline deployment. An integrated EMS-PCS-BMS architecture cuts installation time, ideal for time-sensitive projects.

Tailored Energy Solutions

• Grid Stability: Ultra-fast frequency regulation for revenue generation.
• Solar Synergy: Hybrid AC/DC coupling optimizes renewable output.
• EV Infrastructure: Demand-controlled storage reduces transformer upgrades.
• Off-Grid Reliability: Transformer-free microgrids with 100% load balancing.

Global Support Network
With installations in 180+ countries and localized IEC/UL/AU versions, Sungrow’s 520-service-outlet network ensures rapid support. From metallurgy to automotive sectors, the PowerStack 255CS empowers businesses to future-proof their energy strategies.