Sigenergy Sigen PV 125M1-HYA

Sigenergy SKU: SIG-11010136

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Sigenergy Sigen PV 125M1-HYA is a powerful hybrid inverter offering 125 kW AC output, high PV input, and battery readiness. Designed for commercial solar systems, it delivers maximum efficiency, safety, and scalability in a lightweight, IP66-rated housing.

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Sigenergy Sigen PV 125M1-HYA

The Sigenergy Sigen PV 125M1-HYA is a hybrid inverter with 125 kW nominal output for three-phase grid-connected solar PV systems. It includes PV input capability, battery-ready functionality and parallel operation support for system expansion.

Key Features
125 kW nominal output

Nominal output active power of 125,000 W with maximum apparent power of 137,500 VA.

High PV input capacity

Max. PV input power of 220,000 Wp, with 1,100 V maximum DC input voltage and 160 to 1,000 V MPPT range.

Eight MPPTs

8 MPP trackers with 2 PV strings per MPPT for array design flexibility.

Protection and installation support

Includes AFCI detection and PV reverse connection alert for installation error checking.

Outdoor-rated enclosure

IP66 ingress protection for external installation environments.

Benefits
  • Supports future PV + ESS expansion
  • Suitable for external installation locations
  • Parallel connection supports multi-unit system design
  • Reverse connection alert supports installation checking
Technical Summary

125 kW hybrid inverter for three-phase 380/400/480 Vac operation. Nominal grid frequency 50/60 Hz, power factor 0.8 leading to 0.8 lagging, and THDi < 2%. Max. efficiency is 98.6% at 380/400 Vac and 98.8% at 480 Vac. European efficiency is 98.3% at 380/400 Vac and 98.4% at 480 Vac. Dimensions are 918 x 640 x 340 mm and weight is 78 kg.

Installation Notes

PV connection type is MC4 with max. 6 mm² cable. AC connection uses OT/DT terminals with max. 240 mm² cable. The unit is IP66 rated and specified for operating temperatures from -30 to 60 °C. Multiple units can be connected in parallel without a data logger.

Efficiency

Max. efficiency is 98.6% at 380/400 Vac and 98.8% at 480 Vac. European efficiency is 98.3% at 380/400 Vac and 98.4% at 480 Vac. Nighttime power consumption is less than 3.5 W.

Communication

WLAN / Fast Ethernet / RS485 / Sigen CommMod (4G/3G/2G)

Nominal Voltage (V)

600,00

Manufacturer

Sigenergy

Commodity Code

8504408490

Dimensions (mm) (H x W x D)

640 x 918 x 340

Weight (kg)

78

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Installation Guide Sigenergy Sigen PV 125M1 HYA EN Draft F 2026 03 26

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Warranty Sigenergy C&I Products 2025

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Datasheet Sigen Hybrid 50 60 80 100 110 125 M1HYA

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