Our 10 ships all offer something a little different, but the one thing they all have in common is they're built to make your vacation everything you wanted-and then some.It's no wonder that Celebrity cruises are consistently ranked the best in the world.ur 10 ships all offer something a little different, but the one thing they all have in common is they're built to make your vacation everything you wanted-and then some.
photovoltaic cell (PV Cell) A photovoltaic cell (PV cell) is a specialized semiconductor diode that converts visible light into direct current (DC). Some PV cells can also convert infrared (IR) or ultraviolet (UV) radiation into DC electricity.
Solar cell. A solar cell is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect. It is a form of photoelectric cell which, when exposed to light, can generate and support an electric current without being attached to any external voltage source.olar cell. A solar cell is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect. It is a form of photoelectric cell which, when exposed to light, can generate and support an electric current without being attached to any external voltage source.