8 application fields of the solar power generation system

Household solar power generation systems are generally composed of photovoltaic arrays composed of solar cell components, solar charge, and discharge controllers, battery packs, off-grid inverters, DC loads, and AC loads. If the output power is AC 220V or 110V, an inverter is also required. The photovoltaic array converts solar energy into electrical energy under the condition of illumination, supplies power to the load through the solar charge and discharge controller, and charges the battery pack at the same time; when there is no light, the battery pack supplies power to the DC load through the solar charge and discharge controller. At the same time, the battery also needs to directly supply power to the independent inverter, which is converted into alternating current through the independent inverter to supply power to the alternating current load.

1. User solar power supply

Small power supply ranging from 10-100W, used for military and civilian life in remote areas without electricity such as plateaus, islands, pastoral areas, border posts, etc., such as lighting, TVs, tape recorders, etc.;
3-5KW home rooftop solar on grid power generation system;
Photovoltaic water pump: solve the drinking and irrigation of deep wells in areas without electricity.

2. Transportation

Such as beacon lights, traffic/railway signal lights, traffic warning/signal lights, Yuxiang street lights, high-altitude obstruction lights, highway/railway wireless phone booths, unattended road shift power supply, etc.

3. Communication/Communication field

Solar unattended microwave relay station, optical cable maintenance station, broadcasting/communication/paging power supply system; rural carrier telephone photovoltaic system, small communication machine, GPS power supply for soldiers, etc.

4. Petroleum, marine, and meteorological fields

Oil pipeline and reservoir gate cathodic protection solar power system, life and emergency power supply of oil drilling platform, marine detection equipment, meteorological/hydrological observation equipment, etc.

5. Home lighting power supply

Such as garden lamps, street lamps, portable lamps, camping lamps, mountaineering lamps, fishing lamps, black light lamps, tapping lamps, energy-saving lamps, etc.

6. Photovoltaic power station

10KW-50MW independent photovoltaic power station, wind and solar (diesel) complementary power station, various large parking lot charging stations, etc.

7. Solar buildings

Combining solar power generation with building materials will make future large-scale buildings self-sufficient in electricity, which is a major development direction in the future.

8. Other areas include

Matching with cars: solar cars/electric cars, battery charging equipment, car air conditioners, ventilation fans, cold drink boxes, etc.;

Renewable power generation system of solar hydrogen production and fuel cell;

Power supply for seawater desalination equipment;

Satellites, spacecraft, space solar power plants, etc.

Other factors to consider:

1. Where is the solar power generation system used? How is the solar radiation in the area?

2. What is the load power of the system?

3. What is the output voltage of the system, DC or AC?

4. How many hours does the system need to work per day?

5. In case of rainy weather without sunlight, how many days does the system need to supply power continuously?

6. In the case of the load, pure resistive, capacitive or inductive, what is the starting current?

7. The number of system requirements.