| Model | ECO-1MW-2.15MWh | ||
DC Data
| Cell type | Prismatic LFP | ||
| Cell brand | HiGEE | ||
| Cell life cycle | >8,000 cycles@ 0.5C,25℃ | ||
| Cell specs | 3.2V 280Ah | ||
| String configuration | 1P224S | ||
| Number of strings | 10 | ||
| String rated energy capacity | 200KWh | ||
| DC rated energy capacity | 2000KWh | ||
| Rated voltage | 716.8V | ||
| Voltage range | 627.2V~795.2V | ||
| BMS communication interface | Ethernet, CAN, RS485 | ||
| BMS communication protocol | Modbus RTU, Modbus TCP | ||
AC Data
| Rated AC power | 2*500KW | ||
| Maximum AC power | 2*550KW | ||
| Rated AC voltage | 400V | ||
| AC PF | 1 leading~1 lagging | ||
| Output THDi | ≤3% | ||
| Nominal grid frequency | 50/60Hz | ||
| Isolation method | 3 Phase 4 Line Transformer | ||
General Data
| Dimension w/o clearances (L*W*H) | 12116*2438*2896mm | ||
| Weight of whole system | <30MT | ||
| Degree of protection | IP65 | ||
| Operating temperature range | -20~65℃ | ||
| Relative humidity | 0~95% (non-condensing) | ||
| Max working altitude | 3,000m/9,842ft | ||
| Cooling concept of DC hatch | HAVC | ||
| Cooling concept of PCS hatch | Forced air cooling | ||
| Fire extinguisher system | HFC bottle group | ||
| Communication interfaces | RS485, Ethernet, GPRS | ||
| Communication protocols | Modbus RTU, Modbus TCP | ||
System Connection Diagram
Case
FAQ
What is the exact capacity and power rating of this ECO series BESS container?
This is a standard 40-foot containerized C&I energy storage system with a rated AC power of 1MW (2×500kW) and a usable DC energy capacity of 2.15MWh. It supports maximum AC power output up to 2×550kW for peak overload demand response.
What isolation method does the AC system use?
It adopts 3-phase 4-line transformer isolation design, which effectively isolates electrical interference, improves system safety and anti-interference ability, and protects rear-end industrial loads and grid equipment.
What battery cell type and brand are used in this system?
The system adopts HiGEE prismatic LFP (Lithium Iron Phosphate) cells. LFP chemistry provides superior thermal stability, zero fire explosion risk, long service life, and excellent safety performance, which is the most reliable solution for commercial and industrial energy storage scenarios.