Suncloud Energy — Deye Technical Hub
SUN-15K-G05 String Inverter · 15 kW
String inverter Three-phase

SUN-15K-G05 String Inverter · 15 kW

SUN-15K-G05

15 kW

Three-phase PV-only string inverter, 15 kW. Two MPP trackers, up to 98.5% efficiency, a wide 200–850 V MPPT range and built-in zero-export / VSG support — for grid-tied solar without storage.

ResidentialCommercial
Rated AC power
15 kW
Phase
Three (230/400 V, 240/415 V)
Max. PV input power
22.5 kW
MPP trackers
2 (1+2 strings)
MPPT voltage range
200–850 V
Max. efficiency
98.5%
Warranty
10 years

Specs auto-extracted from the datasheet — confirm against the linked PDF before quoting.

Specifications

PV input

Max. PV input power
22.5 kW
Max. PV input voltage
1000 V
Start-up voltage
250 V
MPPT voltage range
200–850 V
Rated PV input voltage
600 V
Max. operating PV current
13+26 A
Max. input short-circuit current
19.5+39 A
No. of MPP trackers / strings
2 / (1+2)

AC output

Rated AC output active power
15 kW
Max. AC output apparent power
15 kVA
Rated AC output current
21.7 A
Max. AC output current
21.7 A
Output voltage / range
230/400 V · 240/415 V, 0.85Un–1.1Un
Grid frequency / range
50 Hz (45–55 Hz)
Grid connection
3L / N / PE
Power factor adjustment range
0.8 leading to 0.8 lagging
THDi
<3%

Efficiency

Max. efficiency
98.5%
Euro efficiency
98.0%
MPPT efficiency
>99%

General

Operating temperature
−25 to +65 °C
Permissible humidity
0–100%
Permissible altitude
4000 m
Noise
≤40 dB(A)
Surge protection
Type II (DC), Type II (AC)
Protection degree
IP65
Topology
Non-isolated
Cooling
Intelligent air cooling
Dimensions (W×H×D)
332 × 472 × 203 mm
Weight
15 kg
Communication
RS485 / RS232 / WiFi / LAN
Display
LCD1602
Grid standard
AS/NZS 4777.2
Warranty
10 years

Downloads

Highlights

  • PV-only three-phase string inverter — grid-tied solar with no battery input.
  • Two MPP trackers (1+2 strings) with a wide 200–850 V MPPT range and up to 98.5% efficiency.
  • Zero-export and VSG (virtual synchronous generator) application support built in.
  • Wide output voltage range, with optional string intelligent monitoring and optional anti-PID function.

Figures are from the official Deye SUN-15K-G05 datasheet — confirm the exact variant against the linked datasheet before quoting or commissioning.