


SMA • Sunny Island X SI30-20 / SI50-20
Sunny Island X 50
Ideal Use Case
The SMA Sunny Island X 50 is tailored for specific solar energy needs. This inverter is an excellent choice if you:
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AC Output Data
DC Input Data
Mechanical & Environmental Data
Operating Conditions
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Product FAQ
What size solar array can the SMA Sunny Island X 50 handle?
The SMA Sunny Island X 50 has a nominal AC output of 50kW with a maximum efficiency of 98%. It is typically paired with a solar array of 60–65kW DC for optimal energy harvest.
Is the SMA Sunny Island X 50 a hybrid inverter?
Yes, the SMA Sunny Island X 50 is a hybrid inverter that supports direct battery connection for energy storage and backup power.
Does the SMA Sunny Island X 50 have WiFi monitoring?
Most SMA inverters come with or support optional WiFi/Ethernet dongles. This allows you to track your solar production and battery status via a mobile app or web portal in real-time.
Is the SMA Sunny Island X 50 a three-phase inverter?
Yes, this is a three-phase inverter. Three-phase inverters are ideal for larger homes, commercial systems, or regions with three-phase grid connections.


