DEYE SUN-30K-G04 Three Phase String Inverter

Solar InvertersModel SUN-30K-G04

Deye 30 kW Three-Phase String Solar Inverter SUN-30K-G04

30kW (30000W) three-phase on-grid inverter, 2 MPPT, 98.6% efficiency — for commercial rooftops, factories and warehouses.

Deye SUN-30K-G04, 30 kW, is also searched as deye inverter.

  • Rated AC Output Active Power: 30000 W
  • Max. Efficiency: 98.6 %
  • Number of MPPTs: 2
  • Grid Connection Form: 3L+N+PE
AED 3,963incl. VAT

In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • Delivery charge: AED 145
  • 5-year warranty
  • Authorised Deye distributor for the Middle East — certificate No. GFKFLFI1.
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Deye 30 kW Three-Phase String Solar Inverter SUN-30K-G04 features

  • 98.6% Efficiency

    Maximum energy conversion

  • Wide MPPT Range

    200-850V flexibility

  • IP65 Protection

    Dust and water resistant

  • Intelligent Cooling

    Advanced thermal management

  • 4000m Altitude

    High altitude operation

  • Multiple Comms

    GPRS, WiFi, Bluetooth, 4G, LAN

About the Deye 30 kW Three-Phase String Solar Inverter SUN-30K-G04

The Deye SUN-30K-G04 is a three-phase on-grid string inverter wired 3L+N+PE and rated at 30 kW of AC output active power, the workhorse size for a factory, cold store or warehouse rooftop. It stands apart from the smaller G04 machines on DC voltage: 1100 V of maximum PV input voltage and a 200-1000 V tracking range, so strings can be run long and cable losses kept down. Two MPPT trackers take three strings each at 40 A, accepting up to 39 kW of maximum PV input power against that 30 kW AC rating. Output is 220/380 V or 230/400 V, 50 or 60 Hz, 33 kVA apparent, 45.5 A rated per phase, 98.6% peak and 98.1% European efficiency, with RS485 and RS232 ports plus optional Wi-Fi, Bluetooth, 4G or LAN monitoring. Intelligent air cooling under 60 dB, an IP65 cabinet of 28.7 kg in 330 x 572 x 206 mm, altitude to 4000 m, and a stated 5-year warranty. We are an authorised Deye distributor and supply the SUN-30K-G04 from our own stock, with technical support before and after the sale.

Specifications last updated 24 January 2026

Deye 30 kW Three-Phase String Solar Inverter SUN-30K-G04 full specifications

Electrical(39)

AC Output Overcurrent ProtectionYes
AC Output Overvoltage ProtectionYes
AC Output Short-Circuit ProtectionYes
AC Voltage Tolerance (×Un)0.85-1.1
Anti-Islanding ProtectionYes
Anti-PID FunctionOptional
Arc Fault Circuit Interrupter (AFCI)Optional
DC Component MonitoringYes
DC Injection Current (% of In)<0.5
DC Reverse Polarity ProtectionYes
European Efficiency98.1 %
Grid Connection Form3L+N+PE
Insulation Impedance DetectionYes
Inverter TopologyNon-Isolated
Max. AC Output Apparent Power33000 VA
Max. AC Output Current50/47.9 A
Max. Efficiency98.6 %
Max. Input Short-Circuit Current60+60 A
Max. Operating PV Input Current40+40 A
Max. PV Input Power39000 W
Max. PV Input Voltage1100 V
Number of MPPTs2
MPPT Efficiency>99 %
MPPT Voltage Range200-1000 V
Overvoltage CategoryOVC II(DC), OVC III(AC)
Power Factor Range (Leading to Lagging)0.8-0.8
Rated AC Output Active Power30000 W
Rated AC Output Current45.5/43.5 A
Rated Grid Frequency50/45-55, 60/55-65 Hz
Rated Output Voltage220/380, 230/400 V
Rated PV Input Voltage600 V
Residual Current DetectionYes
Startup Voltage250 V
Strings per MPPT3+3
Surge Protection LevelTYPE II(DC), TYPE II(AC)
Current Total Harmonic Distortion (THDi)<3 %
Virtual Synchronous Generator (VSG) SupportYes
Warranty (Years)5
Zero Export SupportYes

Mechanical(6)

Cabinet Dimensions330 x 572 x 206 mm
Communication InterfacesRS485, RS232
DC SwitchYes
Monitoring ModesGPRS, Wi-Fi, Bluetooth, 4G, LAN (optional)
String MonitoringOptional
Weight28.7 kg

Environmental(8)

Derating Start Temperature45 °C
IP RatingIP65
Noise Level<60 dB
Operating Temperature Range-25 to 60 °C
Max. Operating Altitude4000 m
Permissible Ambient Humidity0-100 %
Thermal ProtectionYes
Cooling TypeIntelligent Air Cooling

Certifications(22)

  • IEC 61727
  • IEC 62116
  • CEI 0-21
  • EN 50549
  • NRS 097
  • RD 140
  • UNE 217002
  • OVE-Richtlinie R25
  • G99
  • 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

Downloads & support

PDFThe manufacturer's sheet, to print or share

Troubleshooting & error codes

Looking up an error code on this Deye SUN G04/G05/G06 3-Phase? Browse the full list of codes for this device, with the cause and recommended fix for each.

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Frequently Asked Questions

Is the Deye SUN-30K-G04 suitable for the Middle East climate?

Yes. The SUN-30K-G04 is rated -25 to 60 °C, with derating above 45 °C, which covers the heat and dust of the Gulf, North Africa and the wider MEA region. Mount it in shade for the best summer output. Its IP 65 rating handles dust and humidity.

What is the maximum PV input power?

The SUN-30K-G04 supports up to 39kW of PV input, allowing for high DC/AC ratios.

Is this inverter suitable for harsh environments?

Yes. The SUN-30K-G04 is rated -25 to 60 °C, derating above 45 °C, in an IP65 enclosure with intelligent air cooling and noise below 60 dB, so it can be installed outdoors; a shaded spot gives the best summer output.

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