
Growatt SPF5000es High Frequency Pure Sine Wave Solar Inverter 5000W off-Grid Inverter for off-Grid System with WiFi. Pure Sine Wave Output: Provides clean AC power with pure sine wave waveform for sensitive electronics. Battery-Free Operation: Can work without a battery, ensuring normal operation when PV power is sufficient. High Efficiency: Peak efficiency reaches 93%, ensuring optimal energy conversion from solar sources. Parallel Expansion: Supports parallel operation of up to 6 units to expand capacity to 30KW. Smart MPPT Control: Features MPPT controller with a wide range of 120V~430V for optimal solar charging. Remote Monitoring: Optional WIFI/GPRS remote monitoring for real-time system status tracking. Dual Charging Source: Supports both solar and AC grid charging with 80A AC charge current. Compact Design: High-frequency inverter design offers small size (480x335x135mm) and light weight.