What is the usage of solar cells?
Solar cells are basically considered to be a high technology battery, which can be used anywhere that needs a "battery"
Solar cells were first used as as an alternative power source to the primary battery power source.
Solar cells can generate power supplies for households and factories where there is a need for a lot of energy.
The usage of solar cells can be either industrial and residential.
Solar cells can be used in many different places, such as the power supply factories.
