High Efficiency 96.5% 12000W 48V Hybrid Inverter Dual MPPT for Solar System

Yes, absolutely. The system is designed for easy scalability. You can start with one 16kWh battery (51.2V 314Ah) and later add up to 9 more identical batteries (or other compatible 48V lithium batteries) in parallel. The two SPE 12000ES inverters support a maximum charging/discharging current of up to 250A/280A per unit, which is sufficient for multiple battery modules. Adding more batteries increases your total storage capacity without replacing existing hardware.

Yes. The SPE 12000ES supports both single phase and three phase configurations. With two inverters, you can operate them in split phase or single phase parallel mode (24kW total). If you need a 3 phase 230/400V output (e.g., for commercial equipment or large homes with three phase pumps), simply add a third SPE 12000ES inverter. The system can be configured to output standard 3 phase AC power. Parallel operation is straightforward and fully supported by the internal transfer switch and communica

The system provides uninterrupted or near uninterrupted backup power. In single inverter operation, the switch time is less than 20 milliseconds. When two inverters are running in parallel, the switch time is less than 30 milliseconds. This is fast enough to keep most sensitive electronics (computers, routers, refrigerators, LED lights, etc.) running without interruption. You will not notice any flicker or reset. The automatic transfer switch is built into each inverter, so no external hardware