Chanming New Energy 
12KW high-power on/off grid solar inverter, applicable to large residences and commercial & industrial energy storage systems, easily solving the problem of insufficient power supply for high-power equipment.
Rated power 12KW, peak power 24KW. It can drive 8HP high-power motors with excellent heavy-load performance, saying goodbye to power shortage troubles.
Supports on-grid and off-grid operation. Up to 6 units can be connected in parallel for system expansion, meeting different scale power needs.
Dual PV input channels with large access power and high-efficiency MPPT tracking, greatly improving photovoltaic energy utilization.
Adjustable charging current and protection parameters. Comprehensive protection against surge, overload and short circuit, ensuring more power usage safety.
Dust-proof structure and wide temperature design ensure stable operation in tough conditions, with strong outdoor environmental adaptability. USB/RS485 communication ports support remote maintenance solar system, keeping track of equipment operation status anytime, anywhere.
The maximum conversion efficiency is over 95% with low energy loss. It can work with solar panels and storage batteries to build high-efficiency on/off grid power generation systems, with visible electricity bill savings.
| Parameter Category | Parameter Item | parameter values |
| Parallel Mode (Reserved Function) | Allowable Quantity | A None |
| Power Supply Mode | Rated Input Voltage | 230VAC |
| Input Voltage Range | (170~280VAC)±2% (UPS Mode), (90~280VAC)±2% (APL Mode) | |
| Frequency | 50/60Hz (Auto Detection) | |
| Frequency Range | 47.0±3Hz~55.0±3Hz (50Hz), 57.0±3Hz~65.0±3Hz (60Hz) | |
| Maximum Efficiency | >95% | |
| Switching Time (Shunt and Inverter) | 10ms (Standard Value) | |
| Maximum Shunt Overload Current | 60A | |
| Output Voltage Waveform | Pure Sine Wave | |
| Stable Output Power | 12000VA/12000W | |
| Power Factor | 1 | |
| Rated Output Voltage | 230VAC | |
| Output Frequency Range | 50±0.3Hz/60±0.3Hz | |
| Maximum Inverter Efficiency | >93% | |
| Inverter Mode | Overload Protection | (102%<Load<125%)±10%, report error, turn off output after 5 minutes; (125%<Load<150%)±10%, report error and turn off output after 10 seconds; Load>150%±10%, report error, turn off output after 5 seconds |
| Peak Power | 24000VA | |
| Load Motor Capacity | 8HP | |
| Rated Battery Input Voltage | 48V (Minimum, Start Voltage 44V) | |
| Battery Voltage Range | 40.0~60VDC±0.6VDC (Undervoltage Alarm/Shutdown Voltage/Overvoltage Alarm/Overvoltage Recovery... LCD Screen, Configurable) | |
| Power Saving Mode | Enter power saving mode when Load≤50W | |
| Power Supply Charging | Battery Type | Lead-acid or Lithium Battery |
| Maximum Charging Current (Configurable) | 150A | |
| Charging Voltage Range | 40~60VDC | |
| Maximum PV Charging Voltage | 500VDC | |
| PV Input Voltage Range | 120~500VDC | |
| MPPT Voltage Range | 90~450VDC | |
| Solar Charging | Battery Voltage Range | 40~60VDC |
| Maximum PV Input Power/Current | 9000W*2/27A*2 | |
| Charging Current Range (Configurable) | 0~150A | |
| Maximum Hybrid Charging Current (PV+AC) | Maximum Hybrid Charging Current (Configurable) | 0~150A |
| Certification | Safety Certification | CE (IEC62109-1,2) |
| EMC Certification | EN61000, C2 | |
| Operating Temperature Range | -15~55℃ | |
| Storage Temperature Range | -25~60℃ | |
| Humidity Range | 5~95% (With Conformal Coating Protection) | |
| Cooling Method | Forced Air Cooling, Adjustable Fan Speed | |
| Others | Communication Interface | USB/RS485 (WIFI/GPRS)/Dry Contact Control |
| Product Dimensions (L*W*H) mm | 350*120*540 | |
| Package Dimensions (L*W*H) mm | 460*230*645 | |
| Product Weight (kg) | 18.5 | |