Definition and History of Photovoltaic Power Systems

2023-12-29

Photovoltaic, that is, photovoltaic power generation system, is a power generation system that uses the photovoltaic effect of semiconductor materials to convert solar radiation energy into electrical energy. The energy of the photovoltaic power generation system comes from the inexhaustible solar energy, which is a clean, safe and renewable energy source. The photovoltaic power generation process does not pollute the environment and does not damage the ecology.

The smallest unit for photoelectric conversion is a solar cell. Its size is 4~100cm2, the working voltage is 0.45~0.50V, and the working current is 20~25mA/cm2, so it cannot be used as a power supply alone.

2023-12-29

The smallest unit for photoelectric conversion is a solar cell. Its size is 4~100cm2, the working voltage is 0.45~0.50V, and the working current is 20~25mA/cm2, so it cannot be used as a power supply alone. In a photovoltaic power generation system, solar cell monomers need to be connected in series, parallel and packaged to form a solar cell module. Its power can be from a few watts to hundreds of watts, and it can be used as a power supply alone. The solar cell array is to install the solar cell components on the bracket after being connected in series and parallel. It can output hundreds of watts, several kilowatts or even more power, and it is the electric energy generator of the photovoltaic power generation system.

Favorable factors and unfavorable factors

2023-12-29

Cutting-edge technological design and craftsmanship can make up for the cost of traditional building materials;

World Photovoltaic Power Generation Trends

2023-12-29

With the awareness of sustainable development being deeply rooted in the hearts of the people all over the world, the scale of comprehensive utilization of photovoltaic power generation in the world is rapidly expanding, the technology is constantly developing, and the cost is significantly reduced, showing a good development prospect.

Photovoltaic Building

2023-12-29

Solar photovoltaic power generation systems can be divided into two categories according to their relationship with the power system

2023-12-29