The design of the design of household solar power generation needs to be considered

1. Where can the household solar power be used? What is the sunlight radiation in the area?

2. What is the load power of the system?

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

4. How many hours do the system work every day?

5. How many days do the system needs to be continuously powered if there is no sunlight?

6. In the condition of load, pure resistance, capacitance or inductance, how big is the starting current?

7, the number of system requirements.

I. Solar power supply: (1) Small power supply ranges from 10-100W. It is used for military and civilian living electricity such as plateau, islands, pastoral areas, border offers such as plateau, islands, pasture areas, and border. -5KW family roof grid grid -connected power generation system; (3) photovoltaic water pump: solve deep -water wells in the electrical area without electricity -free areas drinking and irrigation.

2. Traffic fields such as aerial lamps, traffic/railway signal lights, traffic warning/logo lights, Yuxiang street lamps, high -altitude obstacles, highway/railway wireless telephone booths, unmanned roads, and power supply.

3. The field of communication/communication: Solar unmanned microwave relay station, optical cable maintenance station, radio/communication/paging power system; rural carrier telephone photovoltaic system, small communication machine, soldier GPS power supply, etc.

Fourth, the field of petroleum, ocean, meteorological: oil pipeline and reservoir gate cathode protection solar power system, petroleum drilling platform life and emergency power supply, marine detection equipment, meteorological/hydrological observation equipment, etc.

Fifth, home lighting power supply: such as courtyard lights, street lights, hand -lifting lights, camping lights, mountaineering lights, fishing lights, black light lights, glue cutting lights, energy -saving lamps, etc.