C&I Energy Storage System (ESS)-GR125H2-PV-STS

The GR125H2-PV-STS is an all-in-one PV-storage integrated energy storage solution purpose-built for demanding commercial and industrial applications—including large enterprises, data centers, factories, and mobile energy storage sites. Combining 125 kW of continuous power output with 261.24 kWh of high-density LFP (LiFePO4) battery capacity, this liquid-cooled system delivers exceptional power density, seamless solar integration, and uncompromising reliability to solve peak shaving, backup power, and renewable energy optimization challenges.

At its core, High Power & High Energy Density enables compact, space-efficient deployment: the integrated 125 kW / 261.24 kWh design occupies just 1.350㎡ with a system efficiency of >88%, meeting the energy demands of large-scale operations without excessive footprint.

PV-Storage Integration with Dual MPPT simplifies renewable energy management: two built-in 63 kW MPPT trackers (total 126 kW) deliver 99% weighted efficiency, supporting intelligent energy flow control across PV arrays, storage batteries, critical loads, and the grid. The system also enables flexible AC/DC coupling for versatile integration setups.

For Uninterrupted, Highly Reliable Power Supply, an integrated Static Transfer Switch (STS) enables seamless on/off-grid switching in under 100ms, ensuring zero downtime for critical industrial loads. With 110% continuous overload capacity and 120% short-term overload capability, the system delivers robust performance even under peak demand conditions.