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SINES - SMA - Sunny Island X battery inverter


SMA SUNNY ISLAND X
SI30-20 / SI50-20


  • Category: Battery inverter (off-grid / backup)

More power for your independence — more powerful than ever

Whether in off-grid areas or connected to the utility grid, the highly versatile Sunny Island X stores self-produced solar energy and makes it available at any time. Its broad temperature range lets it operate even under the most extreme conditions — desert heat, tropical humidity or snow are no problem.


SI30-20

30 kW · 400 V 3~

 SI50-20

50 kW · 400 V 3~

 Battery

Lithium-ion / sodium-ion
SMA Backup Box

Turnkey backup / off-grid up to 300 kW

 SI X Connection Box

Industrial projects > 300 kW

  
Compatible batteries: lithium-ion and sodium-ion (Modbus TCP / CAN bus)
B2B pricing — distributor, wholesaler and worldwide export

Whether deployed in regions far from the grid or connected to the public utility grid, the Sunny Island X is equally suited to off-grid use and grid-connected operation. As the central element of the installation, it stores self-generated solar energy and makes it available at all times.

Possible system configurations include grid-connected operation without backup (up to 11 units with the integrated SMA System Manager, or up to 50 units with the SMA Data Manager M); turnkey backup or off-grid up to 300 kW with the SMA Backup Box; island grids with a backup generator; and industrial projects beyond 300 kW with the Sunny Island X Connection Box and SMA Hybrid Controller. State-of-the-art cybersecurity, an ISO 27001-certified cloud via Sunny Portal powered by ennexOS and automatic updates are included.

Highlights

- Nominal power maintained up to high temperatures (45 °C)
- Intelligent energy and load control
- Extensive battery integration (lithium-ion and sodium-ion)
- Integration of generators or utility grids in off-grid installations
- German standards in cybersecurity
- Developed and made in Germany — 10-year warranty (5 + 5)