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In the same series:Mid-Capacity Solar Power Inverters (1.3 kW – 10.5 kW)

DEYE SUN-M225G4-EU Microinverter

Deye 2,250 W Single-Phase Micro Solar Inverter SUN-M225G4-EU-Q0

2250W microinverter with quad MPPT, IP67 protection, and 10-year warranty.

Authorised Deye distributor for the Middle East — certificate No. GFKFLFI1.

Deye SUN-M225G4-EU-Q0, 2,250 W, is also searched as deye inverter.

  • Rated AC Output Active Power: 2250 W
  • Max. Efficiency: 96.5 %
  • Number of MPPTs: 4
  • Grid Connection Form: L+N+PE
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Online datasheetDownload datasheet (PDF)

Deye 2,250 W Single-Phase Micro Solar Inverter SUN-M225G4-EU-Q0 features

Quad MPPT

4 independent trackers

2250W Power

High-power microinverter

Integrated WiFi

Built-in monitoring

IP67 Protection

Fully weatherproof

790W Modules

Supports high-power panels

25-Year Design

10-year warranty

About the Deye 2,250 W Single-Phase Micro Solar Inverter SUN-M225G4-EU-Q0

The Deye SUN-M225G4-EU-Q0 is the largest quad-input member of the Micro (M) micro-inverter line, a single-phase unit rated at 2250 W of AC output active power. Because it accepts 3160 W of PV input, a roof can be deliberately oversized with four panels of up to 790 W each and still reach full output on hazy mornings. Every MPPT starts at 20 V and tracks between 25 V and 55 V, with 60 V the absolute PV input ceiling, so a single module begins producing very early in the day. Grid-side behaviour is clean: total harmonic distortion of current stays below 3%, power factor is adjustable from 0.9 leading to 0.9 lagging, and certification covers CEI 0-21, EN 50549 and VDE-AR-N 4105. Output current reaches 10.3/9.8 A. The 5.2 kg IP67 enclosure needs no fan and comes with a stated 10-year warranty. We are an authorised Deye distributor and supply the SUN-M225G4-EU-Q0 from our own stock, with technical support before and after the sale.

Specifications last updated 24 January 2026

Deye 2,250 W Single-Phase Micro Solar Inverter SUN-M225G4-EU-Q0 full specifications

Electrical

AC Output Overcurrent ProtectionYes
AC Output Overvoltage ProtectionYes
AC Output Short-Circuit ProtectionYes
AC Voltage Tolerance (×Un)0.85-1.1
Anti-Islanding ProtectionYes
DC Injection Current (% of In)<0.5
DC Reverse Polarity ProtectionYes
European Efficiency96.0 %
Grid Connection FormL+N+PE
Insulation Impedance DetectionYes
Inverter TopologyIsolated
Max. AC Output Apparent Power2250 VA
Max. AC Output Current10.3/9.8 A
Max. Efficiency96.5 %
Max. Input Short-Circuit Current27+27+27+27 A
Max. Operating PV Input Current18+18+18+18 A
Max. PV Input Power3160 W
Max. PV Input Voltage60 V
Number of MPPTs4
MPPT Efficiency>99 %
MPPT Voltage Range25-55 V
Overvoltage CategoryOVC II(DC), OVC III(AC)
Parallel Units3
Power Factor Range (Leading to Lagging)0.9-0.9
Supported PV Module Power4 x 210-790 W
Rated AC Output Active Power2250 W
Rated AC Output Current10.3/9.8 A
Rated Grid Frequency50/45-55, 60/55-65 Hz
Rated Output Voltage220/230 V
Rated PV Input Voltage42.5 V
Startup Voltage20 V
Strings per MPPT1+1+1+1
Surge Protection LevelTYPE II(AC)
Current Total Harmonic Distortion (THDi)<3 %
Warranty (Years)10

Mechanical

Cabinet Dimensions358 x 255.5 x 36.5 mm
Communication InterfacesWi-Fi
Weight5.2 kg

Environmental

Derating Start Temperature45 °C
IP RatingIP67
Noise Level<25 dB
Operating Temperature Range-40 to 65 °C
Max. Operating Altitude2000 m
Permissible Ambient Humidity0-100 %
Thermal ProtectionYes
Cooling TypeNatural Cooling

Certifications

  • IEC 61727
  • IEC 62116
  • CEI 0-21
  • EN 50549
  • NRS 097
  • RD 140
  • UNE 217002
  • G98
  • VDE-AR-N 4105
  • IEC 61000-6-1
  • EN 61000-6-1
  • IEC 61000-6-2
  • EN 61000-6-2
  • IEC 61000-6-3
  • EN 61000-6-3
  • IEC 61000-6-4
  • EN 61000-6-4
  • IEC 62109-1
  • EN 62109-1
  • IEC 62109-2
  • EN 62109-2

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