DEYE SUN-18K-G05 Three Phase String Inverter
DEYE MJS

SUN-18K-G05

18kW three phase string inverter with 98.6% efficiency and dual MPPT.

  • Power Range: 18 kW
  • Max Efficiency: 98.6 %
8,750 AEDincl. VAT
Full Specifications

Features

98.6% Efficiency

Maximum energy conversion

Dual MPPT

Two independent trackers

Zero Export

Grid export management

VSG Support

Virtual Synchronous Generator

IP65 Protection

Dust and water resistant

Multiple Comms

GPRS, WiFi, Bluetooth, 4G, LAN

Overview

The Deye SUN-18K-G05 series delivers cutting-edge solar energy solutions for commercial installations. With 18kW power range, 98.6% max efficiency, 98% European efficiency, dual MPPT trackers, 200-1000V MPPT range, zero export and VSG support, IP65 protection, and comprehensive monitoring options, it's the top choice for both residential and commercial solar installations.

Full specifications

Electrical

DC Injection Current<0.5%In
MPPT Voltage Range(V)200-1000
Max. Input Short Circuit Current (A)39+39
Max. Operating PV Input Current(A)26+26
Max. Output Fault Current (A)52.5
Max. PV Input Power(kW)23.4
Max. PV Input Voltage(V)1100
Max.AC Output Current (A)30/28.7
No. of MPP Trackers/No. of Strings MPP Tracker2/2+2
PV input voltage range(V)250-1100
Rated AC Output Active Power(kW)18
Rated AC Output current (A)27.3/26.1
Rated PV Input Voltage(V)600
Start-up Voltage(V)250
TypeString Inverter
Rated output voltage220/380,230/400
Max PV Voltage1100
No. of Strings MPP Tracker2+2
No. of MPP Trackers/ No. of Strings MPP Tracker2/2+2
Anti-islanding protectionyes
Communication InterfaceRS485/RS232
Euro Efficiency98.0%
Full Load MPPT Voltage Range500-850 V
Grid Connection Form3L+N+PE
Grid RegulationIECUNE61727,217002,IEC62116,OVE-RichtlinieCEI0-21, ENR25,50549,G99,VDE-AR-NNRS097,RD4105140,
Inverter TopologyNon-Isolated
MPPT Efficiency>99%
MPPT Voltage Range200-1000 V
Max. Input Short Circuit Current39+39 A
Max. Inverter Backfeed Current To the Array0
Max. Operating PV Input Current26+26 A
Max. Output Fault Current52.5 A
Max. PV Input Power23.4 kW
Max. PV Input Voltage1100 V
Max.AC Output Apparent Power19.8 kVA
Max.AC Output Current30/28.7 A
Max.Efficiency98.5%
Monitor ModeGPRS/WIFI/Bluetooth/4G/LAN(optional)
Over Voltage CategoryOVC II(DC),OVC III(AC)
Power Factor Adjustment Range0.8 leading-0.8lagging
Rated AC Output Active Power18 kW
Rated AC Output current27.3/26.1 A
Rated Output Grid Frequency/range50Hz/45Hz-55Hz, 60Hz/55Hz-65Hz HZ
Rated Output voltage/range220/380,230/400 0.85Un-1.1Un V
Rated PV Input Voltage600 V
Residual Current Detectionyes
Safety EMC/StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
Start-up Voltage250 V
Surge Protection LevelTYPE II(DC),TYPE II(AC)
Thermal Protectionyes
Total Current Harmonic Distortion THDi<3%
Rated AC Power18 kW
MPPT Trackers2
European Efficiency98.0 %
Max Apparent Power (25K)19.8 kVA

Mechanical

Type Of CoolingIntelligent air cooling
Ingress Protection(IP) RatingIP 65
IP RatingIP65
Noise Level<50 dB

Environmental

Noise≤ 50 dB
Operating Temperature Range-25℃ to +60℃,>45℃ derating °C
Permissible Altitude4000 m
Permissible Ambient Humidity0-100%
Operating Temperature-25 to 60 °C

Certifications

  • IEC 61727
  • IEC 62116
  • G99
  • VDE-AR-N 4105

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.

View error codes for this device →

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