For homes and small professional projects.
Solis S5-GR3P20K (20 kW, three-phase grid-tied, 021903230025)
Solis P&P0037S5 20kW 3Ph Inverter, 2 MPPT, DC SW
| Power (Wn): 20 K |
| singlephase/threephase: Trifásico |
| MPPT maximal current (A): 32 |
| Inverter / solar panel / Battery: Inversor |
| starting voltage(V): 180 |
| Marca: Solis |
| Número de strings FV: 4 |
Technical guide
Compatibility and configuration
Key data for the Solis S5-GR3P20K, a three-phase grid-tied inverter.
AC output
20 kW nominal · 22 kVA maximum
PV input
Up to 30 kW recommended · 1,100 V · MPPT 160-1,000 V
MPPT and strings
2 MPPT / 4 strings · 32/32 A input · 40/40 A short circuit
Three-phase grid
220/380 or 230/400 V · 30.4/28.9 A nominal current
Maximum output current
31.8 A
Efficiency
Up to 98.7%
Protection
IP66 · integrated AFCI requiring activation · grid and DC protection
Communication and temperature
RS485 · optional Wi-Fi/GPRS · -25 to 60 °C
Weight
21.1 kg
Technical frequently asked questions
How are strings sized?
The 160-1,000 V MPPT range, 1,100 V maximum and 32/32/40/40 A current limits in the data sheet must be observed.
Does it support export control?
Yes. The data sheet states export control support; metering, communication and configuration must be defined for each project.
Is AFCI active by default?
The data sheet identifies it as integrated but requiring activation. Commissioning settings must be checked.
Official sources published on this product page: data sheet · installation manual. Specifications are subject to the conditions in the linked documents.
AC-side storage option
Add Atmoce storage without replacing this inverter
In grid-connected installations with a compatible architecture, Atmoce storage can be added on the AC side.
Important: The integration is AC-coupled: it does not imply connection to the battery port or direct DC compatibility. Phases, metering/EMS, backup, protection and system topology must be validated before quoting.