Off Grid PV Generation System
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The system uses the sun to provide electricity to the household local loads.
During day time, electricity can be directly supplied to loads.
When load demand is less than energy generated, excess energy will be stored to the batteries.
During night time, energy will be withdrawn from the batteries to supply electricity to loads.
System size depends on the amount of energy the batteries can hold. More batteries the more energy stored.
Number of panels depends on the number of batteries to charge.
More batteries means more panels that also means higher investment.
Batteries should be maintained.
The system is most advantage to use in locations without regular electricity coming from the gird.
Also, the system can be use in the cities during black outs after or during tropical depressions or other calamities that disrupts regular power supply.
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