The form of solar photovoltaic power generation system

The specific manifestation and scale of solar photovoltaic power generation systems will be somewhat different. Small ones, such as solar lights, have a power of one or two watts. Larger ones, like solar photovoltaic power plants, can use up to M megawatts of power.

Many people are interested in solar power generation, but do you know how solar power is generated? What is the working principle of solar street lights?

Many developed countries are now vigorously promoting urban photovoltaic grid-connected power generation. China is a developing country. The application of this system in the future will be an unstoppable trend. Solar photovoltaic systems can be seen everywhere in urban lighting and vehicles. ,. There are two types of loads, one is DC load and the other is AC load. There will be some differences in specific design.

It has been applied in transportation, communication, civil, space and other fields. Although the scales are different, they all work the same. The specific working principle is as follows. Under the sunlight, the electric energy generated by the solar panel is controlled by the controller to charge the battery or directly supply power to the load when the load demand is met. It is also necessary to add an inverter to DC power is converted to AC power. If the solar energy is insufficient or at night, the battery will supply power to the DC load under the control of the controller. For photovoltaic systems containing AC loads, solar street lamp manufacturers will be specialized in solar photovoltaic systems. This kind of system has a wide range of applications, generally divided into two categories. One is an independent power generation system, and the other is a grid-connected power generation system.