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Deye

String Inverter Deye SUN-20K-G04 20 kW Three-phase 2 MPPT CEI 0-21 IP65

String Inverter Deye SUN-20K-G04 20 kW Three-phase 2 MPPT CEI 0-21 IP65

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Deye SUN-20K-G04 — 20 kW Three-phase

🚚 Fast delivery in 10-20 days.

The three-phase Deye 20 kW string inverter (SUN-20K-G04) converts the energy produced by the photovoltaic array into three-phase alternating current and is intended for medium to large residential, commercial and industrial systems. It is a grid-tie inverter: it works only when connected to the electricity grid and does not manage storage batteries.

Key features

  • 2 MPPT trackers (3/3 strings per MPPT)
  • Maximum efficiency 98.6 % and THDi < 3%
  • Zero Export function and active and reactive power control
  • Built-in protections: anti-islanding, overcurrent, short circuit, DC reverse polarity and type II SPD surge arresters on the DC and AC sides
  • IP65 protection rating: indoor or outdoor installation
  • LCD display and remote monitoring via the Solarman app
  • CEI 0-21 certified — 10-year warranty

Technical specifications

Model SUN-20K-G04
Type On-grid string inverter
Phase Three-phase
Rated AC power 20 kW
Maximum PV input power 26 kW
Number of MPPT 2
Strings per MPPT 3/3
Start-up voltage 250 V
MPPT voltage range 200 - 850 V
Maximum input voltage 1000 V
Maximum current per MPPT 32 A
AC output 230-400 V 3L+N+PE
Maximum output current 33.3 A
Maximum efficiency 98.6 %
Cooling Active
Noise level 40 dB
Communication RS485 / RS232 / CAN
Protection rating IP65
Operating temperature -25 / +65 °C
Dimensions (WxHxD) 362x577x215 mm
Weight 23 kg
Manufacturer warranty 10 years

Remote monitoring is carried out via the Solarman app. Installation and commissioning must be performed by qualified personnel, in compliance with the regulations in force and the manufacturer's instructions.

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