SG12/15/20RT-P2
SG12/15/20RT-P2 1
SG12/15/20RT-P2 2
Sungrow

SG12/15/20RT-P2

12–20 kW 3-phase home inverter — compatible with 500W+ panels

4.9 · 31 reviews
In stock · delivery in 1-3 days

About the price: Solar system prices change frequently. Contact our specialist for an exact price and a techno-economic calculation.

5 years (standard) · extendable
Delivery
24/7 support

Key features

  • 2 independent MPPTs
  • 98.30% maximum efficiency
  • IP65 protection rating
  • AFCI arc-fault protection
  • Built-in DC and AC SPD
  • iSolarCloud monitoring
  • Remote firmware updates
  • Light and compact (22 kg)

Description

Sungrow SG12/15/20RT-P2 is a 12 kW, 15 kW and 20 kW 3-phase inverter for homes and small businesses. 2 independent MPPTs, 98.30% efficiency, IP65, AFCI (arc fault protection) and built-in SPD. iSolarCloud monitoring platform and remote firmware updates. Ideal for medium-power home and small industrial systems.

Specifications

ModelsSG12RT-P2 / SG15RT-P2 / SG20RT-P2
System type3-phase on-grid string inverter
Recommended DC (12kW)18 kWp
Recommended DC (15kW)22.5 kWp
Recommended DC (20kW)30 kWp
Maximum DC voltage1100 V
Nominal DC voltage600 V
MPP voltage range160 – 1000 V
Number of independent MPPTs2
Nominal AC power (12kW)12 000 W
Nominal AC power (15kW)15 000 W
Nominal AC power (20kW)20 000 W
Maximum efficiency98.30%
European efficiency97.90%
Nominal AC voltage3/N/PE, 220/380V, 230/400V, 240/415V
Protection ratingIP65
Dimensions370 × 480 × 195 mm
Weight22 kg
Cooling methodSmart forced-air cooling
Operating temperature-25°C ~ +60°C
Maximum altitude4000 m
CommunicationWLAN / Ethernet / RS485 / DI / DO
DC connection typeMC4 (max. 6 mm²)
AFCIYes
Built-in SPDType II DC and AC SPD

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