High-Efficiency 150kW String Inverter for Commercial & Industrial PV Systems
The Higre 150kW Three-Phase String Inverter is designed for high-performance commercial and industrial solar PV systems, combining high-power conversion, flexible MPPT design, advanced protection and intelligent monitoring in a compact, reliable platform.
Designed for demanding outdoor environments, the inverter features IP66 protection, smart forced-air cooling and a wide operating temperature range of -30°C to +60°C. Integrated AFCI, surge protection, string monitoring, ground-fault monitoring and DC/AC protection help improve system safety and operational reliability.
The inverter supports 380V, 400V, 415V and 480V three-phase grid configurations, making it suitable for diverse commercial and industrial PV projects.
Product advantages
01
High Power, High Efficiency
Deliver up to 150kW of rated AC output power with maximum conversion efficiency of 98.8%. The high-efficiency power conversion architecture helps maximize PV energy utilization and improve overall system performance.
02
Flexible Multi-MPPT Design
Seven independent MPPT channels and multiple PV string inputs provide greater flexibility for complex rooftop and ground-mounted PV arrays, helping accommodate different orientations, module configurations and site conditions.
03
Comprehensive Protection
Integrated DC and AC surge protection, AFCI, string current monitoring, ground-fault monitoring, reverse-polarity protection and AC short-circuit protection provide multiple layers of electrical and system protection.
04
Easy Installation & Intelligent O&M
The compact outdoor design, smart forced-air cooling and digital communication interfaces simplify installation and maintenance. RS485, Ethernet and optional WLAN communication enable convenient system monitoring and remote O&M.
Product Parameters
Parameter
Reference
Max. PV Voltage
1500 Vdc
Independent MPPTs
CUSTOMIZED
Mppt Efficiency
98.8%
Protection
IP66
Operating Temperature
-30°C to +60°C
Cooling
Intelligent Air Cooling
Communication
RS485 / USB / Bluetooth;4G/Wifi(选配）
Application Scenarios
FAQs：
What PV system size is suitable for the 150kW string inverter?
The inverter is designed for commercial and industrial PV applications with a recommended maximum PV input power of up to 210kWp. The final DC/AC ratio should be determined according to the PV module characteristics, site conditions and project design requirements.
How many MPPT channels does the inverter have?
The inverter features seven independent MPPT channels. Each MPPT can support multiple PV strings, providing flexible configuration for PV arrays with different orientations, module layouts or operating conditions.
Can the inverter be used with a 480V commercial or industrial grid?
Yes. The inverter supports a 480V three-phase AC configuration, with a rated AC voltage of 277/480V. This makes the platform suitable for applicable commercial and industrial PV systems using 480V distribution.
What protection functions are integrated into the inverter?
The inverter integrates multiple protection functions, including DC reverse-polarity protection, AC short-circuit protection, surge protection, ground-fault monitoring, leakage-current protection, PV string current monitoring, AFCI and DC switching.
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