Components of photovoltaic systems

1.A photovoltaic system consists of the following important parts:

Photovoltaic module: It is made of photovoltaic cells into thin film plates placed between packaging layers;

Inverter: Inverts the DC power generated by photovoltaic modules into AC power that can be connected to the grid;

Battery: A device that chemically stores direct current (DC);

Photovoltaic bracket: Provides support and positioning for photovoltaic modules.

Types of photovoltaic systems

2.Photovoltaic systems can be broadly divided into two types:

Grid-connected system: The advantage of this type of system is that it does not require battery storage and is directly connected to the national grid, so there is no need to worry about power outages;

Off-grid system: Off-grid systems require batteries to store energy, and the cost is relatively high.