1. Consider the use environment of domestic solar power generation and local solar radiation, etc.;
2. The total power to be carried by the household power generation system and the working time of the load every day;
3. Consider the output voltage of the system and see whether it is suitable for dc or ac;
4. In case of rainy weather without sunlight, the system needs to provide continuous power supply for several days;
5. The use of the household power generation system also needs to consider the load of household appliances, whether the appliances are pure resistance, capacitance or inductive, the amperage of the instantaneous starting current and so on.
Post time: Dec-17-2020