Sigenergy 125 kW three-phase inverter Sigen PV 125M1

The Sigenergy 125 kW three-phase inverter Sigen PV 125M1 is a reliable and high-performance solution for large commercial and industrial solar installations. With a maximum efficiency of 98,6 % and a European efficiency of 98,3 %, and integrated AFCI protection, it ensures stable and safe operation even under demanding conditions.

The durable IP66-rated enclosure allows worry-free outdoor installation, while smart air cooling extends the inverter’s lifespan. Parallel connection of multiple units without an external logger simplifies monitoring and management of large PV systems.
An ideal choice for professional installers and investors seeking high reliability, maximum energy efficiency, and minimal operational costs.

 

Key advantages Sigen PV 125M1:

• High efficiency – up to 98,6 %
• European efficiency – 98,3 %
• IP66 protection for outdoor installation
• AFCI safety system
• PV connection error alert
• Parallel connection without logger
• Smart air cooling

 

Technical specifications – Sigen PV 125M1:

• Nominal AC power: 125 kW
• Maximum apparent power: 137,5 kVA
• Maximum output power (10 s): 137,5 kW
• MPPT voltage range: 160 – 1 000 V
• Number of MPPT inputs: 8
• Maximum input current per MPPT: 40 A
• Output voltage: 400 V (3W+N+PE)
• Maximum efficiency: 98,6 %
• European efficiency: 98,3 %
• Dimensions (W/H/D): 918 × 640 × 340 mm
• Weight: 75 kg
• Cooling: Smart air cooling
• Protection: IP66
• Nighttime power consumption: < 3,5 W