SUNGROW-SG15-RT
SUNGROW-SG15-RT

SUNGROW-SG15-RT

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SUNGROW-SG15-RT

  • HIGH YIELD

    Lower startup & wider MPPT voltage

    Compatible with bifacial modules

    Built-in PID recovery function

  • SMART MANAGEMENT

    Smart IV curve scanning

    24 / 7 Live monitoring

    Over-the-air firmware updates

  • SAFE AND DURABLE

    Quick arc fault circuit interrupter

    Build-in Type II DC & AC SPD

    High anti-corrosion rating C5

  • EASY AND USER FRIENDLY

    21 kg compact design

    Unique push-in connectors

    Fast and easy commissioning via App


  • TECH SPECS

Type designation SG15RT
Input (DC)
Recommended max. PV input power 22.5 kWp
Max. PV input voltage 1100 V *
Min. PV input voltage / Start-up input voltage 180V / 180V
Rated input voltage 600 V
MPP voltage range 160V-1000V
No. of independent MPP inputs 2
No. of PV strings per MPPT 2 / 2
Max. PV input current 50 A (25 A / 25 A)
Max. DC short-circuit current 64 A (32 A / 32 A)
Max. current for input connector 30 A
Output (AC)
Rated AC output power 15000 W
Max. AC output apparent power 16500 VA**
Rated AC output apparent power 16500 VA**
Max. AC output current 25 A
Rated AC output current(at 230V) 21.7 A
Rated AC voltage 3 / N / PE, 220 / 380 V
AC voltage range 3 / N / PE, 230 / 400 V
Rated grid frequency 3 / N / PE, 240 / 415 V
Grid frequency range 180V – 276V / 311V - 478V
Harmonic (THD) <3% (at rated power)
Power factor at Rated power / Adjustable power factor >0.99 / 0.8 leading – 0.8 lagging
Feed-in phases / Connection phases 3 / 3
Efficiency
Max. efficiency 98.5%
European efficiency 98.1%
Protection&Function
Grid monitoring Yes
DC reverse connection protection Yes
AC short-circuit protection Yes
Leakage current protection Yes
Surge Protection DC Type II / AC Type II
Ground fault monitoring Yes
DC switch Yes
PV String current monitoring Yes
Arc fault circuit interrupter (AFCI) Yes
PID recovery function Yes
General Data
Dimensions(WHD) 370 * 480 195 mm
Weight 21 kg
Mounting method Wall-mounting bracket
Topology Transformerless
Degree of protection IP65
Night power consumption < 6 W
Corrosion C5
Operating ambient temperature range -25 ℃ to 60 ℃
Allowable relative humidity range (non-condensing) 0% – 100%
Cooling method Smart forced air cooling
Max. operating altitude 4000 m
Display LED
Communication WLAN / Ethernet / RS485 / DI / DO
DC connection type MC4 (Max. 6 mm² )
AC connection type Plug and play
Grid Compliance IEC / EN 61000-6-1/2/3/4, IEC 61000-3-2/3/11/12, IEC / EN62109-1/2, IEC 61727, IEC 62116, IEC 61683, IEC 60068-2-1/2/14/30/64/27,IEC TS 62910 , EN50530, AS/NZS 4777.2:2020, VDE-AR-N-4105, DIN VDE0126-1-1/A1, EN50549-1, DEWA, VFR 2019, UTE C15-712-1, PSE NC RfG, UNE 206006/7 IN, MEA/PEA, G98, UNE 217002:2020, NTS V2 TypeA
Grid Support LVRT, HVRT,active & reactive power control and power ramp rate control

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