Solar photovoltaic power generation is the process of directly converting light energy into electrical energy by using the photovoltaic effect generated by the semiconductor interface. The DC power generated by the generator is converted into AC power through the inverter, boosted by the step-up transformer station and then sent to the power grid, and the power is transmitted to the power consumer through the power grid transmission line. So, what are the application fields of solar photovoltaic power generation?

1. Household solar power supply:

(1) Small power supplies ranging from 10-100W, used for military and civilian life in remote areas without electricity, such as plateaus, islands, pastoral areas, frontier posts, etc., such as lighting, TV, tape recorders, etc.;

(2) 3-5KW home roof grid-connected power generation system;

(3) Photovoltaic water pump: solve the drinking and irrigation of deep water wells in areas without electricity.

2. Traffic fields such as beacon lights, traffic/railway signal lights, traffic warning/sign lights, Yuxiang street lights, high-altitude obstruction lights, highway/railway wireless telephone booths, unattended road shift power supply, etc.

3. Communication/communication field: solar unattended microwave relay station, optical cable maintenance station, broadcast/communication/paging power system; rural carrier telephone photovoltaic system, small communication machine, GPS power supply for soldiers, etc.

4. Petroleum, marine, and meteorological fields: solar power systems for cathodic protection of oil pipelines and reservoir gates, domestic and emergency power supplies for oil drilling platforms, marine testing equipment, meteorological/hydrological observation equipment, etc.

5. Household lamp power supply: such as garden lamps, street lamps, portable lamps, camping lamps, mountaineering lamps, fishing lamps, black light lamps, rubber tapping lamps, energy-saving lamps, etc.

6. Photovoltaic power station: 10KW-50MW independent photovoltaic power station, wind-solar (firewood) complementary power station, various large parking plant charging stations, etc.

7. Solar buildings Combining solar power generation with building materials will enable large buildings in the future to achieve self-sufficiency in electricity, which is a major development direction in the future.

8. Other fields include:

(1) Matching with automobiles: solar automobiles/electric vehicles, battery charging equipment, automobile air conditioners, ventilators, cold drink boxes, etc.; (2) Regenerative power generation systems for solar hydrogen production and fuel cells;

(2) Power supply for seawater desalination equipment;

(4) Satellites, spacecraft, space solar power plants, etc.