Science Define :

The capacity or stored ability of a body to do work is called energy.

The plant in which the potential energy in water stored in dam is converted into kinetic energy and this kinetic energy drives the turbine to generate electrical energy is called hydro-electric power plant.

Many solar panels connected in series form a solar string

Many solar cells come together to form a solar panel.

Solar photovoltaic cell converts the solar radiation energy directly into electrical energy. This effect is called solar photovoltaic effect.

The energy generated by using wind, water, sunlight which is environmental friendly is called green energy.

The plant in which the nuclear energy is used to generate electrical energy is called nuclear power plant.

The plant in which thermal energy is used to generate electrical energy, such power plants are called thermal power plants.

Device that converts Mechanical Energy to Electrical energy is called Electrical Generator.