VHT-8K-12K-25-H Series 8kW-12kW Hybrid Solar Inverter Overview
The VEICHI VHT-8K-12K-25-H series three-phase high-voltage hybrid inverter (8~12kW) meets both solar and energy storage needs. It offers UPS-level on/off-grid switching and adjustable energy flow modes for high autonomy. With 200% instantaneous overload capability, it ensures stable operation for appliances like air conditioners and refrigerators. The 1.5x PV oversizing helps users capture more solar energy，increase PV utilization rate.
High Performance, High Returns
- 1.5x PV overload capability, can be paired with more solar panels to increase green energy returns;
- Maximum charge/discharge current of 25A for worry-free operation;
- UPS-level on/off-grid switching capability ensures continuous power supply;
- Supports 200% overload for 10 seconds, suitable for high-power appliances.
Excellent Design, Wide Applicability
- 2 MPPT trackers, voltage range 200V~950V, adaptable to various application scenarios;
- IP65 protection rating for indoor/outdoor installation;
- Low-noise design, operating sound less than 25dB for a comfortable experience.
Technical Specifications
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Product Model
VHT-8K-25-H VHT-10K-25-H VHT-12K-25-H
Max Input Power(kW)
12 15 18
Start-up Voltage(V)
135 135 135
Max.DC Input Voltage(V)
1000 1000 1000
Rated DC Input Voltage(V)
620 620 620
MPPT Voltage Range(V)
200-950 200-950 200-950
No. of MPP Trackers
2 2 2
No. of DC Inputs Per MPPT
1+1 1+1 1+1
Battery Type
Lead-acid or Li-Ion (BMS) Lead-acid or Li-Ion (BMS) Lead-acid or Li-Ion (BMS)
Battery Voltage Range(V)
135-750 135-750 135-750
Rated Output Power(kW)
8 10 12
Max. Output Apparent Power(kVA)
8.8 11 13.2
UPS Switching Time(ms)
＜10 ＜10 ＜10
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