• MAX. EFFICIENCY 98.2%
  • IP66 PROTECTION

STH 15~33kW

Three Phase | 2 MPPTs | Hybrid Inverter (HV)

The Sunways STH 15–33kW is a three-phase high-voltage hybrid inverter for large residential and small commercial energy storage systems. With 98.2% max efficiency, IP66 protection and 2 MPPTs, it delivers efficient solar conversion, flexible PV design and reliable backup power for PV + battery storage applications.

STH-15K~33KTL-HT

Key Features

HIGH EFFICIENCY

High-Efficiency Solar Storage

Max. 98.2% efficiency with 2 MPPTs for optimized PV energy harvest.

MORE OPTIONS

Reliable Backup Power

Stable three phase power supply for on-grid and backup loads.

STRONG OFF-GRID CAPABILITY

Smart & Durable Design

IP66 protection, App/OLED commissioning and smart working modes for easy installation and daily operation.

Product Highlights

ModelSTH-15K~33KTL-HT
Start-up Voltage (V)190
MPPT Voltage Range (V)200–850
Number of MPP Trackers2
Max. Input Current (A)2×40
Battery Voltage Range (V)200–800
Max. Charge/Discharge Current (A)80

 

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