- MAX. EFFICIENCY 98.2%
- IP65 PROTECTION
STH 4~12kW
Three Phase | 2 MPPTs | Hybrid Inverter (HV)
The Sunways STH-4~12KTL-HT-P is a three-phase high-voltage hybrid inverter designed for residential and small commercial solar storage systems. With 4–12kW power output, dual MPPTs, 98.2% max. efficiency, and IP65 protection, it delivers efficient solar conversion, flexible energy storage, and reliable backup power for modern energy applications.
Key Features
High Efficiency & Flexible Battery Use
Max. efficiency up to 98.2%, with a wide 140–750V battery voltage range to store more energy and improve self-sufficiency.
Strong Backup & Load Capability
Supports 110% phase unbalanced output, up to 125% overload ability on any back-up phase, and maximum 200% back-up overload for 60s, ensuring stable power for demanding loads.
Reliable UPS & Smart Operation
Switches to off-grid mode within 10ms for uninterrupted power supply, while OLED display and App support make data checking and energy management easier.
Product Highlights
| Model | STH-4K~12KTL-HT-P |
|---|---|
| Start-up Voltage (V) | 150 |
| MPPT Voltage Range (V) | 150–850 |
| Number of MPP Trackers | 2 |
| Max. Input Current (A) | 2×16 |
| Battery Voltage Range (V) | 140–750 |
| Max. Charge/Discharge Current (A) | 25 |
