| System Technical Specifications | |||||||
| ECO-500kW-1000kWh | Item | Specification | |||||
| DC Data | Cell type | Prismatic LFP | |||||
| Cell brand | HiGEE | ||||||
| Cell life cycle | >8,000 cycles@ 0.5C,25℃ | ||||||
| Cell spec | 3.2V/280Ah | ||||||
| String configuration | 1P224S | ||||||
| Number of strings | 5 | ||||||
| String rated energy capacity | 200kWh | ||||||
| DC rated energy capacity | 1000kWh | ||||||
| Rated voltage | 716.8V | ||||||
| Voltage range | 628V~806V | ||||||
| BMS communication interface | Ethernet, CAN, RS485 | ||||||
| BMS communication protocol | Modbus RTU, Modbus TCP | ||||||
| AC Data | Rated AC power | 500kW | |||||
| Maximum AC power | 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 (LW*H) | 6,058*2,438*2,591mm | |||||
| 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 | ||||||
Sunpal 500–1075kWh 20ft Modular ESS for Commercial & Industrial Use
Sunpal 500–1075kWh 20ft Modular ESS for Commercial & Industrial Use
Pre-integrated PCS, battery, fire, and BMS system
500–1075kWh scalable capacity with modular design
Supports peak shaving, backup, and grid response
Independent charge/discharge control per battery group
Cloud EMS with real-time alarms and remote updates
IP55-rated for harsh outdoor industrial conditions
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Q :
1. What is this container ESS designed for?
A :
It's ideal for industrial users needing solar storage, peak shaving, emergency backup, or grid-side load balancing.
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Q :
2. How does it ensure operational safety?
A :
It includes fault-classification logic, advanced BMS protection, and full fire suppression to mitigate battery risks.
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Q :
3. Is it compatible with smart grid operations?
A :
Yes, it supports remote dispatch, active/reactive power control, and real-time communication via cloud-based EMS.
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Q :
4. How is the system cooled and protected?
A :
It includes temperature control systems, IP55-rated enclosures, and dynamic environment monitoring for outdoor reliability.
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Q :
5. Can the firmware and strategy be updated remotely?
A :
Yes, the system allows cloud-based updates of firmware and energy management strategies to reduce O&M costs.
