SUN-M225G4-EU-Q0

Four-input microinverter · EU version · 2.2 to 2.25 kW

A microinverter that connects four PV modules to the single-phase grid. Select the model, review the specifications and bring your requirements to VOLFAC.

AC output: 2,250 W
MPP trackers: 4
Max. efficiency: 96.5 %
Ingress protection: IP67

Select modelM220/225G4 familySUN-M220/225G4-EU-Q0 family

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Product overview

Four modules on four trackers.

The SUN-M225G4-EU-Q0 connects four PV modules, each on its own MPP tracker at up to 18 A, and feeds 220/230 V single-phase. Deye states module-level monitoring over Wi-Fi and a rapid shutdown function. The inverter is isolated, cooled naturally and rated IP67; up to three units connect on one branch.

4 MPP trackers, 18 AOne module per tracker, 25–55 V MPPT range, 60 V maximum.
Module-level monitoringWi-Fi communication; rapid shutdown function.
IP67Natural cooling, −40 °C to +65 °C with derating above 45 °C.
Three units per branchUp to three microinverters on one AC branch.

Technical specifications

Know the details.

SUN-M225G4-EU-Q0

DeyeFamily M220/225G4Model SUN-M225G4-EU-Q0

Brand DeyeFamily SUN-M220/225G4-EU-Q0Selected model SUN-M225G4-EU-Q0

PV input

Max. PV input power: 210–790 W per module (4 modules)
Max. PV input voltage: 60 V
Start-up voltage: 20 V
MPPT voltage range: 25–55 V
Rated PV input voltage: 42.5 V
Max. operating PV input current: 18 A + 18 A + 18 A + 18 A
Max. input short-circuit current: 27 A + 27 A + 27 A + 27 A
MPP trackers / strings per tracker: 4 / 1

AC output

Rated AC output active power: 2,250 W
Max. AC output apparent power: 2,250 VA
Rated AC output current: 10.3 A / 9.8 A
Max. AC output current: 10.3 A / 9.8 A
Rated output voltage: 220 / 230 V (0.85–1.1 Un)
Grid connection: L / N / PE
Rated grid frequency: 50 Hz (45–55 Hz), 60 Hz (55–65 Hz)
Max. units per branch: 3
Power factor adjustment range: 0.9 leading to 0.9 lagging
THDi: < 3 %
DC injection current: < 0.5 % In

Efficiency and protection

Max. efficiency: 96.5 %
European efficiency: 96.0 %
MPPT efficiency: > 99 %
Integrated protection: DC reverse polarity, AC output overcurrent, AC output overvoltage, AC output short circuit, thermal protection, insulation impedance detection, anti-islanding
Surge protection level: Type II (AC)

General data

Operating temperature: −40 °C to +65 °C, derating above 45 °C
Permissible ambient humidity: 0–100 %
Permissible altitude: 2,000 m
Noise: ≤ 25 dB
Ingress protection: IP67
Topology: Isolated
Overvoltage category: OVC II (DC), OVC III (AC)
Cooling: Natural cooling
Communication: Wi-Fi
Grid regulation: IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, G98, VDE-AR-N 4105
Safety / EMC: IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2

Dimensions and weight

Cabinet size (W × H × D): 358 × 255.5 × 36.5 mm, excluding connectors and brackets
Weight: 5.2 kg

Manufacturer warranty statement

Warranty stated in the datasheet: 10 years

Source: Deye product pageDeye — SUN-M200/225G4-EU-Q0 product page and the technical datasheet SUN-M220/225G4-EU-Q0 (EU version, October 2025). Values apply to the EU version only.

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