Deye 125kW 48V HV Three Phase Hybrid Inverter

Deye 125kW 48V HV Three Phase Hybrid Inverter

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Product Overview

The Deye SUN-125K-SG02HP3-EU-GM10 is a 125 kW three-phase hybrid inverter for large solar and energy-storage installations. It combines high-voltage lithium-ion battery support, extensive PV string capacity and grid-connected or off-grid operating capability for commercial, industrial and larger energy projects.

Key Features

  • 125 kW rated AC input/output active power with up to 135 kVA apparent power.
  • Supports lithium-ion batteries from 160 V to 1,000 V, with two battery inputs and BMS self-adaptation.
  • Accommodates up to 250 kW PV access power, 200 kW maximum PV input power and 10 MPPT trackers.
  • Provides a maximum efficiency of 98.70% and MPPT efficiency above 99%.
  • Supports up to six battery charging and discharging time periods for planned energy management.
  • Can AC-couple to an existing solar system and supports energy storage from a diesel generator.
  • IP65-rated enclosure with intelligent air cooling for demanding installation environments.

Applications

  • Commercial and industrial solar-plus-storage installations.
  • Large premises requiring three-phase backup or hybrid energy management.
  • PV retrofit projects where AC coupling is required.
  • Systems that integrate solar generation, lithium-ion battery storage and diesel-generator energy input.

Why Choose This Product?

This high-capacity hybrid inverter offers substantial PV input capability, dual high-voltage battery inputs and flexible energy-management features in one three-phase platform. Its 10 MPPT trackers help accommodate complex PV array layouts, while its grid and off-grid operating support makes it suitable for professionally designed large-scale energy-storage systems.

Important Notes

  • Installation, protection settings and grid connection must be completed by a qualified electrical installer in accordance with applicable local regulations and project requirements.
  • Confirm battery compatibility, BMS communication requirements, grid approval requirements and system design parameters before purchase or installation.
  • The datasheet lists AFCI as optional. Confirm the supplied configuration before ordering.
  • The listed 5-year/10-year warranty period depends on the final installation site. Confirm the applicable warranty policy before purchase.

Technical Specifications

Specification Detail
Brand Deye
Model SUN-125K-SG02HP3-EU-GM10
Product Type Three-phase hybrid inverter
Rated AC Input/Output Active Power 125,000 W
Maximum AC Input/Output Apparent Power 135,000 VA
Rated AC Input/Output Current 189.4 / 181.2 A
Maximum AC Input/Output Current 204.6 / 195.7 A
Maximum Continuous AC Passthrough 250 A, grid to load
Peak Off-grid Power 1.5 times rated power for 10 seconds
Power Factor Adjustment Range 0.8 leading to 0.8 lagging
Rated Input/Output Voltage 220/380 V, 230/400 V; 0.85Un-1.1Un; 3L+N+PE
Rated Input/Output Grid Frequency/Range 50/45-55 Hz, 60/55-65 Hz
Total Current Harmonic Distortion <3% of nominal power
DC Injection Current <0.5% In
Battery Type Lithium-ion
Battery Voltage Range 160-1,000 V
Maximum Charging/Discharging Current 100 + 100 A
Charging Strategy for Lithium-ion Battery Self-adaptation to BMS
Number of Battery Inputs 2
Maximum PV Access Power 250,000 W
Maximum PV Input Power 200,000 W
Maximum PV Input Voltage 1,000 V
Start-up Voltage 180 V
MPPT Voltage Range 150-850 V
Rated PV Input Voltage 650 V
Maximum Operating PV Input Current 42 + 42 + 42 + 42 + 42 + 42 + 42 + 42 + 42 + 42 A
Maximum PV Input Short-circuit Current 63 + 63 + 63 + 63 + 63 + 63 + 63 + 63 + 63 + 63 A
Number of MPPT Trackers / Strings per MPPT 10 / 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2
Maximum Efficiency 98.70%
Euro Efficiency 98.10%
MPPT Efficiency >99%
Integrated Protection DC reverse-polarity protection, AC output overcurrent protection, thermal protection, AC output overvoltage protection, AC output short-circuit protection, DC component monitoring, optional AFCI, anti-islanding protection, DC switch, insulation impedance detection and residual-current detection
Surge Protection Level Type II DC, Type II AC
Display LCD + LED
Communication Interfaces RS485, RS232, CAN
Monitoring Options GPRS, WiFi, Bluetooth, 4G, LAN (optional)
Operating Temperature Range -40 to +60 degrees C; derating above 45 degrees C
Permissible Ambient Humidity 0-100%
Permissible Altitude 3,000 m
Noise ≤65 dB
IP Rating IP65
Inverter Topology Non-isolated
Overvoltage Category OVC II (DC), OVC III (AC)
Dimensions (W x H x D) 734 x 1,091 x 344 mm, excluding connectors and brackets
Weight 161.7 kg
Cooling Method Intelligent air cooling
Warranty 5 years / 10 years, subject to final installation site and warranty policy
Grid Regulation IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25, G99, VDE-AR-N 4105
Safety / EMC Standard IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2

Important:

All solar products, power systems, water heating and gas products and their components must be installed by appropriately qualified personnel. All installations must adhere to local wiring regulations and standards. Sustainable Online will not be held liable for any product malfunctions as a result of incorrectly installed systems.

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