Translations:Electricity and energy/3/en
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A PV system needs to be designed to match the characteristics of the electrical system in an area and the energy needs of the end-user. Not just designers and installers of off-grid systems need to understand electricity and energy thoroughly, but also users to make sure that they do not damage their system by using it beyond its capabilities. The main concepts that are necessary to understand are:
- Current
- Voltage
- Resistance