Which energy source generates electricity by using turbines driven by moving water?

Which energy source generates electricity by using turbines driven by moving water?

• A. Hydroelectric Power
• B. Solar Power
• C. Wind Energy
• D. Geothermal Energy

Answer: (B)

Electricity generation by moving water relies on hydroelectric power, where flowing or falling water turns turbines that drive generators. In these systems, water from a river or a reservoir is directed through turbine blades. The water’s motion and drop in height transfer energy to the turbine, causing it to spin. That mechanical energy is then converted into electrical energy by a connected generator, which sends power to the grid. This method is a classic way to harvest renewable energy from the movement of water. The other options don’t fit because solar power uses sunlight to generate electricity, wind energy uses wind to turn turbines, and geothermal energy uses heat from the Earth to produce steam that drives turbines.

Electricity generation by moving water relies on hydroelectric power, where flowing or falling water turns turbines that drive generators. In these systems, water from a river or a reservoir is directed through turbine blades. The water’s motion and drop in height transfer energy to the turbine, causing it to spin. That mechanical energy is then converted into electrical energy by a connected generator, which sends power to the grid. This method is a classic way to harvest renewable energy from the movement of water.

The other options don’t fit because solar power uses sunlight to generate electricity, wind energy uses wind to turn turbines, and geothermal energy uses heat from the Earth to produce steam that drives turbines.