⚙️ how
How does a geothermal power plant generate electricity?
TechnologyEnergy
Quick Answer
A geothermal plant uses heat from underground to make steam or spin a turbine through a heated fluid. That motion drives a generator to produce electricity.
The Full Story
Geothermal power plants tap heat from hot water reservoirs or dry hot rock beneath the Earth’s surface. In dry steam and flash-steam plants, underground heat turns water into steam that spins a turbine. In binary-cycle plants, hot geothermal fluid heats a second fluid with a lower boiling point, which then vaporizes and drives the turbine. Places like Iceland, Indonesia, and the western United States use geothermal energy because of their active geology.
Key Facts
1.Geothermal energy comes from Earth’s internal heat
2.Turbines spin a generator to make electricity
3.Binary-cycle plants use a secondary fluid
YouTube Angle
Suggested video title for this topic:
"Electricity from the heat beneath your feet."