The Earth's core is the primary source of geothermal energy, as it is the hottest part of the planet and generates heat through radioactive decay and compression.

A dry steam power plant uses steam directly from a geothermal reservoir to drive a turbine, without the need for additional water or a separate working fluid.

Geothermal energy is available 24 hours a day, 7 days a week, regardless of weather conditions, making it a reliable source of baseload power.

Hydrothermal reservoirs are the most common type of geothermal reservoir, containing hot water and steam heated by the Earth's core.

Geothermal drilling is the process of drilling deep into the Earth's crust to access geothermal reservoirs and extract heat in the form of hot water or steam.

The United States is the world leader in geothermal energy production, with a total installed capacity of over 3.5 gigawatts.

Hydrogen sulfide emissions are the main environmental concern associated with geothermal energy production, as they can be harmful to human health and the environment.

The typical temperature range of geothermal reservoirs is 150-200 degrees Celsius, which is suitable for generating electricity using conventional steam turbines.

High drilling costs are the main challenge in harnessing geothermal energy, as drilling deep into the Earth's crust is a complex and expensive process.

Geothermal energy has the potential to contribute up to 20% of the global energy mix, providing a significant source of clean and renewable energy.

A binary cycle power plant uses a working fluid with a lower boiling point than water to generate electricity from geothermal heat.

Binary cycle geothermal power plants can operate at lower temperatures than dry steam or flash steam power plants, making them suitable for a wider range of geothermal reservoirs.

Binary cycle geothermal power plants are less efficient than dry steam or flash steam power plants, as some of the heat energy is lost in the process of transferring heat from the geothermal fluid to the working fluid.

The typical lifespan of a geothermal power plant is 25-30 years, which is comparable to other renewable energy technologies such as wind and solar power.

Geothermal energy has the potential to reduce greenhouse gas emissions by up to 30%, as it does not produce any carbon dioxide or other greenhouse gases during electricity generation.