A device that converts sunlight into electricity for powering mobile phones and other small electronic devices is commonly known as a system employing photovoltaic technology. These setups offer a method for replenishing battery power without relying on traditional electrical grids. This solution typically includes solar panels, a charge controller, and USB or other charging ports.
These power solutions offer several advantages, including reduced dependence on non-renewable energy sources and decreased carbon footprints. They are particularly beneficial in remote locations or during emergencies when conventional power is unavailable. Their development reflects a growing interest in sustainable energy solutions and off-grid power alternatives.