250kW Solar + 631kWh Energy Storage Product Description
This 250kW solar + 631kWh energy storage system is a high-performance turnkey solution tailored for commercial and industrial users aiming for energy cost reduction, sustainability, and grid independence.
At its core is a 250kW three-phase hybrid inverter capable of delivering up to 275kVA even in off-grid scenarios. It supports a PV input voltage range of 250–850V, with 5 independent MPPTs to maximize generation.
Energy storage is handled by 4 lithium battery clusters, each 157.7kWh, totaling 631kWh, with a voltage range of 492.8V to 633.6V. All connected through a battery combiner cabinet for safe and efficient distribution.
The system is designed for daily production between 1000–1500kWh, supported by 360pcs of 720W Topcon solar panels, mounted on a robust ground system. All components are CE/IEC certified and designed for seamless integration, with options for AC combiner, PV combiner, and advanced EMS monitoring.
Ideal for factories, logistics centers, agricultural operations, and remote installations.
250kw PV+ ESS Technical Specifications
| 组件 | Description |
|---|---|
| Solar Power | 250kW, 3-phase inverter, max output 275kVA |
| 电池存储 | 631kWh total (4 clusters), 563.2V/280Ah each |
| 电池电压范围 | 492.8V – 633.6V |
| 电池类型 | HV Lithium, CE/IEC certified |
| 太阳能组件 | 360 × UE720 T-66HBD (720Wp Topcon) |
| PV Efficiency | 23.18% |
| 光伏输入 | 5 MPPTs, 1 input each, 250–850V |
| Inverter AC Output | 230/400V, 50/60Hz, 3L/N/PE |
| Peak Generation | 1000–1500kWh/day |
| EMS System | Optional, includes screen, controller, UPS, switch |
| 保护 | SPD, overload, fault current, insulation monitoring |
| 安装系统 | Ground-mounted (aluminum + steel), CE certified |
| Control | Built-in ATS cabinet for hybrid/off-grid transition |
| 认证 | CE, IEC for inverter, battery, panels |
| 可扩展性 | Battery range configurable from 157kWh to 1892kWh |
| 交流 | EMS with Ethernet/GE Switch, support for remote access |