The Large Single Phase Hybrid Inverter typically consists of the following key components:

1. DC input module: This part is responsible for receiving power from solar panels or other DC power sources. Usually includes multiple input ports that can connect different types of battery boards.

2. Communication input module: This part is responsible for obtaining AC power from the power grid. In the event of a power outage or instability in the power grid, the inverter can automatically switch to other power sources.

3. Power conversion module: This is the core part of the inverter, responsible for converting DC power into AC power. Efficient power electronic devices such as IGBT or MOSFET are usually used.

4. Control module: This part is responsible for monitoring and adjusting the overall operating status of the system. Including various sensors, microprocessors, and communication interfaces, it can achieve intelligent management and remote monitoring.

5. Protection module: This part is responsible for providing various safety functions such as overload protection, short circuit protection, overheating protection, etc., to ensure the safe and stable operation of the inverter.