A solar panel is a device that directly or indirectly converts solar radiation energy into electricity through the photoelectric effect or photochemical effect by absorbing sunlight. The main material of most solar panels is “silicon”, but due to the relatively low production cost Large enough that it has some limitations in its general use
Solar advantages (1) General: The sun illuminates the land, and there are no geographical restrictions, regardless of land or sea, mountains or islands. It can be directly developed and used for easy collection, without mining and transportation.
(2) Harmless: The development and utilization of solar energy will not pollute the environment. It is one of the cleanest energy sources. Today, environmental pollution is getting worse and worse. This is extremely valuable.
(3) Huge: The amount of solar radiant energy that reaches the earth’s surface each year is about 130 trillion tons of coal, which is the largest energy source that can be developed in the world today.
(4) Long-term: According to the estimation of the rate of nuclear energy generated by the sun, the storage of hydrogen is enough to sustain tens of billions of years, and the life of the earth is also several billion years. Inexhaustible.
1. User solar power supply: (1) small power supply ranging from 10-100W, used for military and civilian life power in remote areas without electricity, such as plateaus, islands, pastoral areas, border posts, etc., such as lighting, television, radio, etc. -5KW family roof grid-connected power generation system; (3) Photovoltaic water pump: solve drinking and irrigation of deep water wells in areas without electricity.
2. Transportation: such as beacon lights, traffic / railway signal lights, traffic warning / signage lights, Yuxiang street lights, high-altitude obstacle lights, highway / railway wireless telephone booths, unattended road shift power supply, etc.
3. Communication / communication field: solar unattended microwave relay station, fiber optic cable maintenance station, broadcasting / communication / paging power system; rural carrier telephone photovoltaic system, small communication machine, soldier GPS power supply, etc.
4. Petroleum, marine, and meteorological fields: cathodic protection solar power systems for oil pipelines and reservoir gates, domestic and emergency power supplies for oil rigs, marine detection equipment, and meteorological / hydrological observation equipment.
5. Lamp power: such as garden lights, street lights, portable lights, camping lights, climbing lights, fishing lights, black lights, tap lights, energy-saving lights, etc.
6. Photovoltaic power station: 10KW-50MW independent photovoltaic power station, wind (solar) complementary power station, various large parking plant charging stations, etc.
7. Solar building: Combining solar power with building materials to enable self-sufficiency of large buildings in the future is a major development direction in the future.
8. Other fields include: (1) Matching with automobiles: solar cars / electric cars, battery charging equipment, car air conditioners, ventilation fans, cold drink boxes, etc .; (2) solar hydrogen fueling fuel cell regeneration power generation systems; (3) seawater Desalination equipment power supply; (4) satellites, spacecraft, space solar power stations, etc.