Deye SUN-25K-SG01HP3-EU-AM2 is a 25kW three-phase high-voltage hybrid inverter designed for advanced residential, commercial, and high-capacity solar energy storage applications. It integrates photovoltaic generation, high-voltage battery storage, grid connection, and generator support within one intelligent energy management platform.

The inverter supports 160–700V lithium-ion battery systems and delivers up to 50A maximum charging and discharging current. With up to 50kW Max. PV Access Power, 1000V maximum PV input voltage, AC coupling, diesel generator integration, up to 10 inverters in parallel, and 100% unbalanced three-phase output, it provides a highly flexible and efficient solution for demanding hybrid energy systems.

Applications

Large Residential Solar Systems

High-capacity three-phase solar and battery management for large villas and residential properties with demanding electrical loads.

Commercial Energy Systems

Powerful hybrid energy management for offices, retail facilities, workshops, and commercial buildings.

Backup & Off-Grid Systems

Reliable three-phase backup and off-grid operation with high-voltage battery storage for critical electrical loads.

Solar + Generator Hybrid Systems

Supports solar, high-voltage battery storage, grid power, and diesel generator integration for resilient multi-source energy systems.

Additional information

Inverter Type	Three Phase High-Voltage Hybrid Inverter
Phase	Three Phase
Rated Output Power	25 kW
Surge Power	1.5× Rated Power for 10s
Output Voltage	220/380V / 230/400V
Output Frequency	50Hz / 60Hz
Max. PV Access Power	50 kW
Max. PV Input Power	40 kW
Max. PV Voltage	1000V
MPPT Voltage Range	150–850V
Number of MPPTs	2
PV Strings per MPPT	2 + 2
Compatible Battery Type	Lithium-ion
Battery Voltage Range	160–700V
Max. Charging Current	50A
Max. Discharging Current	50A
Efficiency	97.6% Max. / 97.0% Euro / >99% MPPT
Parallel Connection	Up to 10 Units
Communication	RS485 / RS232 / CAN
Monitoring	GPRS / Wi-Fi / Bluetooth / 4G / LAN (Optional)
Ingress Protection	IP65
Operation Temp.	-40°C to +60°C (>45°C Derating)
Cooling	Intelligent Air Cooling
Noise Level	≤55 dB
Mounting Type	Wall-Mounted
Dimensions	408 × 638 × 237 mm
Approx. Weight	30.5 kg
Warranty	5 Years / 10 Years

What is the rated output power of the Deye SUN-25K-SG01HP3-EU-AM2?
The inverter provides a rated three-phase AC output power of 25kW, with a maximum AC apparent power of 27.5kVA.

Is the SUN-25K-SG01HP3-EU-AM2 a high-voltage hybrid inverter?
Yes. It is a three-phase high-voltage hybrid inverter designed to operate with lithium-ion battery systems between 160V and 700V.

What battery type is compatible with this inverter?
The inverter is designed for lithium-ion batteries and supports automatic adaptation to the battery management system (BMS).

What is the maximum battery charging and discharging current?
The inverter supports a maximum charging current of 50A and a maximum discharging current of 50A.

How much PV capacity can be connected?
The SUN-25K-SG01HP3-EU-AM2 supports up to 50kW Max. PV Access Power and 40kW Max. PV Input Power.

What is the maximum PV input voltage?
The maximum PV input voltage is 1000V, with an MPPT operating voltage range of 150–850V.

How many MPPT trackers does the inverter have?
The inverter features 2 MPPT trackers with a 2+2 PV string configuration.

Can multiple SUN-25K inverters operate in parallel?
Yes. Up to 10 inverter units can operate in parallel for both on-grid and off-grid applications.

Does the inverter support unbalanced three-phase loads?
Yes. The inverter supports 100% unbalanced output across its three-phase electrical output.

Does the inverter support diesel generator integration?
Yes. It supports storing energy from a diesel generator, allowing generator power to be integrated into the hybrid energy system.

Can the inverter retrofit an existing solar system?
Yes. It supports AC coupling, allowing battery storage and hybrid functionality to be added to an existing solar installation.

Can battery charging and discharging schedules be programmed?
Yes. The inverter supports 6 programmable time periods for battery charging and discharging.

What is the maximum inverter efficiency?
The inverter achieves a maximum efficiency of 97.6%, Euro efficiency of 97.0%, and MPPT efficiency greater than 99%.

What communication and monitoring options are available?
The inverter supports RS485, RS232, and CAN communication, with optional GPRS, Wi-Fi, Bluetooth, 4G, and LAN monitoring.

What environmental protection rating does the inverter have?
The inverter features an IP65 protection rating and can operate from -40°C to +60°C, with power derating above 45°C.

What is the warranty period?
The inverter is available with a 5-year or 10-year warranty, depending on the final installation location and applicable Deye warranty policy.

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Features & Benefits