Can the power be stored? The amount of power generated by solar cells is determined by the amount of light falling on them. In a Grid-connected system, the solar array is connected to the mains. Any surplus power is sold to the electricity company, and power is bought back from them when it is needed. In a Stand-alone system, however, this is not possible. In this type of system the usual choice for energy storage is the lead-acid battery. The number and type of batteries is dependent on the amount of energy storage needed.
Conclusion of solar cell Solar Cell is a device which generates electricity directly from visible light . Solar Cell can save power. The cost of a solar cell is given per unit of peak electrical power. Solar Cell is expensive.