For homes and small professional projects.
SMA STP X 20-50 (20kWn)
SMA P&P3027Inversor monofásico de 20kw (3MPPT) Conexión : Ethernet / WLAN Máx. corriente de entrada: 24A Tensión máx. entrada: 1000V Corriente máx. de entrada por string: 37.5A Protección IP65 Máximo rendimiento: 98% Garantía: 5 años
| Power (Wn): 12 K |
| singlephase/threephase: Trifásico |
| Function: No híbrido |
| Nº of MPPTs: 3-2 |
| MPPT voltage range (V): 210-800 |
| Marca: SMA |
| warranty: 5 años |
Documents
Technical guide
Compatibility and configuration
Official data for SMA Sunny Tripower X 20-50: three-phase inverter with integrated system manager
PV input
30 kWp · 1.000 V
MPPT
3 · 340-800 V
MPPT current
24 A · Isc 35 A
AC output
20 kW / 20 kVA · 29 A nominal
Protection
IP65 · SMA ArcFix
Communication
Ethernet · WLAN · optional RS485
Dimensions
728 × 762 × 266 mm
Temperature
-25 a +60 °C
Weight
35 kg
Technical frequently asked questions
What is its function?
It converts and manages energy according to the documented architecture.
Which system is it compatible with?
Combine it only with expressly compatible grid, battery and accessories.
What must be checked before installation?
Check voltages, currents, MPPT, protection, wiring and firmware.
Official sources published on this product page: data sheet. 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.