Deye SUN-M30G4-EU-Q0-I / SUN-M40G4-EU-Q0-I / SUN-M50G4-EU-Q0-I
300W microinverter with single MPPT, IP67 protection, and <100ms AC discharge.
Technical Specifications
| Parameter | SUN-M30G4-EU-Q0-I | SUN-M40G4-EU-Q0-I | SUN-M50G4-EU-Q0-I |
|---|---|---|---|
| Additional Specifications | |||
| Earth Fault Detection | Yes | ||
| AC Output Overcurrent Protection | Yes | ||
| AC Output Overvoltage Protection | Yes | ||
| AC Output Short Circuit Protection | Yes | ||
| Communication | Wi-Fi | ||
| DC Polarity Reverse Connection Protection | Yes | ||
| DC Terminal Insulation Impedance Monitoring | Yes | ||
| Equipment Protection | Efficiency | ||
| Max. Input Short Circuit Current (A) | 42.5 | ||
| No. of MPP Trackers | 25-55 | ||
| Island Protection Monitoring | Yes | ||
| Max. Input Short Circuit Current | 22.5 A | ||
| Max. PV Input Voltage | 60 V | ||
| Overvoltage Load Drop Protection | Yes | ||
| Power Network Monitoring | Yes | ||
| Rated Output Voltage/Range | 220/230 0.85Un-1.1Un V | ||
| Rated PV Input Voltage | 42.5 V | ||
| Total Current Harmonic Distortion THDi | <3% | ||
| Max PV Voltage | 60 V | ||
| AC Fast Discharge | <100 ms | ||
| DC Injection Current | <0.5%ln | ||
| Noise (dB) | 4.8 | ||
| Noise | ≤25 dB | ||
| Permissible Altitude | 2000 m | ||
| Permissible Ambient Humidity | 0-100% | ||
| Electrical / AC Output Data | |||
| Max. AC Output Apparent Power (VA) | 1/1 | ||
| Rated AC Output Active Power (W) | 22.5 | ||
| PV Modules Supported | 1 × 210-420 W | 1 × 210-560 W | 1 × 210-700 W |
| European Efficiency | 96.0% | ||
| AC Grid Connection Type | L/N/PE | ||
| Topology | Isolated | ||
| Max AC Apparent Power | 300 VA | 400 VA | 500 VA |
| Max AC Output Current | 1.4/1.4 A | 1.9/1.8 A | 2.3/2.2 A |
| Max Efficiency | 96.5% | ||
| Max PV Input Power | 420 W | 560 W | 700 W |
| Max. Unit per Branch | 17 | 13 | 10 |
| Adjustable Power Factor Range | 0.9 leading-0.9 lagging | ||
| Rated AC Power | 300 W | 400 W | 500 W |
| Rated AC Output Current | 1.4/1.4 A | 1.9/1.8 A | 2.3/2.2 A |
| Grid / AC Frequency | 50/45-55, 60/55-65 Hz | 50/45-55, 60/55-65 Hz | 50/45-55,60/55-65 Hz |
| THD / THDi | <3% | ||
| Max Units per Branch | 17 | 13 | 10 |
| Protection Features | |||
| Grid Connection Standards | IEC 61727, IEC 62116, CEI 0-21,G98,ENVDE-AR-N50549,NRS4105097, RD 140, UNE 217002, | IEC 61727, IEC 62116, CEI 0-21,G98,ENVDE-AR-N50549,NRS4105097, RD 140, UNE 217002, | IEC 61727, IEC 62116, CEI O-21,G98,ENVDE-AR-N50549,NRS4105097, RD 140, UNE 217002, |
| Overvoltage Category | OVC II(DC), OVC III(AC) | ||
| Safety / EMC Standards | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 | ||
| Over-Temperature / Thermal Protection | Yes | ||
| IP Rating | IP67 | ||
| PV String Input Data | |||
| MPPT Efficiency | >99% | ||
| MPPT Voltage Range | 25-55 V | ||
| Max PV Input Current | 15 A | ||
| Start-up Voltage | 20 V | ||
| Number of MPP Trackers | 1 | ||
| Electrical Data | |||
| Max PV Input | 210-420 W | 210-560 W | 210-700 W |
| Mechanical Data | |||
| Cooling Method | Natural Cooling | ||
| Ingress Protection(IP) Rating | IP 67 | IP 67 | IP67 |
| Cooling | Natural Cooling | ||
| Operating Conditions | |||
| Noise Level | ≤25 dB | ||
| Operating Temperature | -40 to 65 °C | ||
| Relative Humidity | 0-100% | ||
| Max Altitude | 2000 m | ||
| Operating Environment | |||
| Operating Temperature Range | -40 to +65℃, >45℃ Derating °C | -40 to +65℃, >45℃ Derating °C | -40 to +65°C, >45°C Derating |
Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.
Availability & grid compliance in Yemen
| Market | Yemen |
| Grid authority / regulator | Public Electricity Corporation (PEC), Ministry of Electricity and Energy |
| Quotation currency | YER |
| Support hours timezone | Asia/Aden |
| Delivery & installation coverage | Sana'a, Aden, Taiz, Al Hudaydah, Mukalla |
Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in Yemen that is Public Electricity Corporation (PEC), Ministry of Electricity and Energy. Confirm the grid code, import requirements and any local certification with them, or with us, before you order.
Key Features & Technical Highlights
- Single MPPT: Module-level optimization
- Integrated WiFi: Built-in monitoring
- <100ms Discharge: DIN VDE V 0126-95 compliant
- IP67 Protection: Fully weatherproof
- Balcony Ready: Quick-plug installation
- 25-Year Design: 10-year warranty
Frequently Asked Questions
Is the DEYE SUN-M30G4-EU-Q0-I suitable for the Middle East climate?
Yes. DEYE inverters are rated for high ambient temperatures and dusty conditions common across the Gulf, North Africa and the wider MEA region, with IP-rated enclosures for outdoor installation in shaded areas.
How many panels can I connect?
Each microinverter supports 1 solar panel (up to 700W), with single MPPT tracker for optimization. Multiple units can be connected per branch (17/13/10 units depending on model).
What is the <100ms AC discharge feature?
This safety feature ensures AC fast discharge in less than 100ms, complying with the new DIN VDE V 0126-95 standard to protect human safety during maintenance or emergencies.