Types of photovoltaic power generation
Types of photovoltaic power generation
Independent photovoltaic power generation system is also called off-grid photovoltaic power generation system. It is mainly composed of solar cell components, controllers, and batteries. To supply power to the AC load, an AC inverter needs to be configured.
2. Grid-connected photovoltaic power generation system:
The grid-connected power generation system is a power generation system that directly feeds the renewable energy generated by photovoltaic arrays, wind turbines, and fuel cells into the power grid through the grid-connected inverter without energy storage by the battery.
Because the electric energy is directly input into the power grid, the configuration of the battery is eliminated, and the process of storing and releasing the battery is saved, and the electricity generated by the renewable energy can be fully utilized to reduce the energy loss and the system cost.
The grid-connected power generation system can use commercial power and renewable energy in parallel as the power supply of the local AC load, reducing the load power shortage rate of the entire system.
3. Distributed photovoltaic power generation system:
Distributed photovoltaic power generation is a way of generating electricity by converting light energy into electrical energy. This kind of power generation is convenient for its green, clean, easy to use, energy saving and consumption reduction characteristics. It is gradually entering the life of ordinary people, precisely because of its obvious advantages. No waste of resources is included in the key support industries by the state.