What are examples of hydroelectric energy, solar energy, Geothermal energy and wind energy

Hydroelectric energy - a dam

Solar energy - solar powered window blinds, bulbs, refrigerators, radios, calculators, greenhouses, swimming pools and air conditioning systems

Geothermal energy - flashed steam plants, dry steam plants

Wind energy - The term wind energy refers to the kinetic energy created by the wind in order to produce wind power. Wind energy can be converted by a wind turbine that does just that. However, if the wind energy is harnessed to create mechanical energy the tool for that still may be called a wind turbine or a wind power plant.