moPower ESS HV 30kW + 66kWh Industrial Energy Storage System – Integrated Cabinet, 38.4kW Dual MPPT PV Input, 97.8% Efficiency, <10ms Off-Grid Switching
- Integrated All-in-One Cabinet – Combines LiFePO₄ battery (66kWh), BMS, PCS (30kW), EMS, and fire protection in a single, space-saving enclosure.
- High-Voltage & High Efficiency – Battery voltage range 320–820V, 97.8% max efficiency, and <10ms seamless off-grid switching.
- Dual MPPT Solar Input – 38.4kW total PV power (2 x 19.2kW), wide MPPT range 200–800V, max PV voltage 850V.
- Flexible AC Operation – 30kVA rated / 33kVA max output, on-grid and off-grid capable, 400V/230V three-phase, 100% unbalanced load support.
- Robust & Intelligent – IP20 protection (core IP5X), intelligent air cooling, altitude 4000m (derating above 2000m), low standby power (<20W).
Description
Product Description
- The ESS HV 30kW + 66kWh is a modular, all-in-one industrial and commercial energy storage system that integrates a lithium iron phosphate (LiFePO₄) battery cabinet, battery management system (BMS), power conversion system (PCS), local energy management system (EMS), and fire protection into a single compact enclosure.
- This high-voltage system delivers 30kVA rated AC output (33kVA max) and 66kWh rated battery energy (59.4kWh usable at 90% DoD).
- The bi-directional inverter supports both on-grid and off-grid operation with seamless switching under 10ms. Equipped with dual MPPT solar charge controllers (total 38.4kW PV input, 200–800V MPPT range, 850V max PV voltage), the system maximizes renewable energy harvest. With a wide battery voltage range (320–820V rated), 100A charge/discharge current, 97.8% maximum efficiency, and intelligent air cooling, the ESS HV 30kW+66kWh is a robust, space-saving solution for commercial and light industrial energy management.
Applications
- Commercial peak shaving and demand charge reduction
- Industrial load shifting and time-of-use optimization
- Grid-tied solar self-consumption with backup power
- Off-grid or weak-grid sites (factories, farms, remote facilities)
- EV charging infrastructure buffering
- Uninterruptible power supply (UPS) for critical equipment
- Integration with diesel generators for hybrid systems
Parameter
| Model | ESS HV 30KW+66KWH |
| Maximum Battery voltage | 850V |
| Minimum Battery voltage | 200V |
| Rated Battery voltage Range | 320V- 820V |
| Maximum Battery current | 100A |
| Pv parameter | |
| Maximum power | 19.2kw+19.2kw |
| Maximum Pv voltage | 850V |
| Pv startup voltage | 250V |
| Mppt voltage Range | 200V- 800V |
| Maximum Pv current | 32A+32A |
| Ac side (grid connected) | |
| Rated power | 30KVA |
| Rated current | 43.5A |
| Rated Grid voltage | 400V/230V |
| Voltage Range of power Grid | – 20% ~ 15% |
| Start The Impulse current | 8.5A |
| SGrid Frequency Range | 50Hz(47Hz ~ 52Hz)/60Hz(57Hz ~ 62Hz) |
| Current Harmonics | <3% |
| Power Factor | – 1 ~1 |
| Ac side (off Grid) | |
| Rated output power | 30KVA |
| Maximum output power | 33KVA |
| Maximum output current | 43.5A |
| Rated voltage | 400V/230V |
| Output voltage Harmonics | 3% |
| Imbalance | 100% |
| Over Load | 1.1 times long-term/1.25 times 100s/1.5 times 100ms |
| System parameter | |
| Off Grid switching Time | <10ms |
| Maximum Efficiency | 97.80% |
| Power consumption | Standby<20w/No load<100w |
| Protection Grade | IP 20 (Core Control Part IP5x) |
| Battery | |
| Nominal Battery voltage | 320VDC |
| Rated Energy | 66 kwh(0.5℃ , 25℃) |
| Usable Energy(90%DOD) | 59.4 kwh |
| Max.charge/Discharge current | 100A/100A |
| Operation voltage Range | 290VDC ~ 350VDC |
| Operation Temperature | – 10℃ ~ +50℃ |
| Humidity | 5 ~ 95% |
| Cooling Method | Intelligent air cooling |
| Max.operoting AItitude | 4000m(used for downgrading over 2000m) |
