SMA 48V Sunny Island 8.0kW Inverter Charger SI8.0H-13 without WLAN

The SMA 48V Sunny Island 8.0kW Inverter Charger SI8.0H-13 without WLAN functionality is a high-performance battery inverter for off-grid, hybrid, and backup power applications, delivering 6kW continuous AC output from 48V DC batteries.

Product Description

The Sunny Island 8.0H-13 supports a wide range of on-grid and off-grid installations with compelling features including integrated web interface, Ethernet connectivity, and 10-year warranty. It temporarily stores self-generated PV power for 24/7 solar utilisation and provides reliable backup during grid outages.

Key Features

• High overload capacity: 8kW for 30 minutes, 9.1kW for 5 minutes, 11kW peak.
• Flexible operation: Off-grid, self-consumption, backup power modes.
• Integrated communication: Ethernet and Speedwire for monitoring (WLAN optional).
• Wide battery compatibility: Lead-acid and Li-ion batteries with intelligent charging.
• IP54 protection: Robust for extreme environments.
• Parallel operation: Up to 4 inverters for scalable systems up to 32kW.

Electrical Specifications

• AC output power: 6kW continuous (230V, 50Hz).
• Battery voltage: 48V DC (41–63V range).
• Max battery charge current: 115 A.
• Max AC input current: 50 A.
• Max AC input power: 11.5 kW.
• Power factor range: 0.8 overexcited to 0.8 underexcited.
• Efficiency: < 1.5% no-load consumption.

Physical Specifications

• Dimensions (W × H × D): 467 × 612 × 242 mm.
• Weight: 63 kg.
• Enclosure rating: IP54.
• Operating temperature: −25°C to +60°C.
• Cooling: Temperature-controlled fan.
• Communication: Ethernet, Speedwire (WLAN optional via retrofit).

System & Application Notes

• Applications: Off-grid homes, hybrid PV-storage, backup power, multicluster systems.
• Battery types: Lead-acid, LiFePO4, and SMA-compatible lithium batteries.
• Parallel capability: Up to 4 units for 24kW three-phase systems.
• Monitoring: Sunny Portal via Ethernet; optional WLAN retrofit available.
• Warranty: 10 years standard.