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Geothermal

Includes questions related to generating electricity through the use of naturally occuring heat sources.

981 Questions

What layer of the earth does geothermal energy come from?

Geothermal energy comes from the Earth's mantle, which is located between the crust and the core. Heat from the Earth's interior is transferred to the surface through volcanic activity and geothermal reservoirs, which can be tapped for energy production.

What are the conditions needed to generate geothermal energy?

To create geothermal energy you need a source of heat in a safe place near the surface of the earth and you need water. Since it is costly to send electricity over 700 miles and make a profit, you need a large population nearby to purchase the energy you produce.

In Italy, Mt. Etna provides heat near the surface but it frequently erupts. It would not be a safe place to put your geothermal energy plant.

The Big Island of Hawaii has plenty of geothermal energy. It could produce enough to supply the entire United States. No way exists to get it there. The distance is too great and an ocean is in the way.

California has some south of Mt. Lassen. It has water that it can heat. It can sell it to San Francisco. That is the one place where the United States can produce it profitably.

The Pacific Coast of Chile could produce it profitably and light the city of Santiago. Columbia has the potential. It is in the midst of a revolution. No one in his right mind would invest money while the revolution is occurring. Mexico could supply Mexico with geothermal energy, and Mexicans could pay a small fraction of their current rates for electricity. Socialism controls the energy markets. A few politically connected bureaucrats determine where money may be invested. Thus in Mexico you would need a political climate that would allow geothermal energy. Indonesia has tremendous potential for geothermal energy. You will have to do your own research on the status of it in that area.

How is geothermal converted to useable energy?

In some places in California, hot water out of the ground is used for hot water in houses and buildings. That way people do not have to pay for water heaters.

In other places, Geothermal energy is used to turn steam turbines just like happens in power plants that burn coal or any other fuel to produce steam.

Does geothermal energy destroy it's surrounding land?

Geothermal energy production can have minimal impact on surrounding land if managed properly. The main concerns include land subsidence, water usage, and potential release of gases and minerals. Environmental monitoring and proper management techniques can mitigate these impacts.

Will geothermal energy be used in the future?

Yes, geothermal energy is expected to be an important part of the future energy mix due to its reliability, low greenhouse gas emissions, and potential for continuous power generation. As technology advances and deployment costs decrease, more countries are likely to invest in geothermal energy as a sustainable and renewable energy source.

What is the cost of installing a geothermal heat pump?

Ground source heat pumps can be applied to a wide range of both domestic and commercial applications, ranging from heating a small residential property with a swimming pool to heating and cooling a large commercial building like a hotel. If a house, commercial property or swimming pool need heating or cooling, then a ground source heat pump can help to reduce running costs GSHP is the ideal bridging point between the latest green energy technologies and the people who benefit from these developments. GSHP is benefial for the enviroment as well as its installation help in saving money, save energy, operating cost.

At GeoPro Design offer a wide range of heating and cooling solutions, from providing an environmentally friendly solution to your domestic hot water (DHW) requirements through to a fully integrated heating and cooling system that can be controlled remotely.Ground source heat pumps can be installed at very low price.

What is geothermal energy derived from?

Geothermal energy comes from heat stored within the earth. This can involve pumping water deep into drilled holes to produce hot water or perhaps steam. This heat can be converted to other useful forms of energy to do work.

What is the source of energy used by geothermal power plants?

A thorough explanation of the geothermal energy would take a lot of discussion. Briefly; the Earth's core is molten rock (read very hot). The heat rises to the surface in multiple ways. Geothermal power plants make use of this heat (geothermal energy) to generate electrical power.

Where is geothermal energy being used the most?

Geothermal energy is being used the most in countries like the United States, Philippines, Indonesia, and Iceland, which have abundant geothermal resources. These countries have established geothermal power plants that generate electricity by harnessing heat from beneath the Earth's surface.

Is geothermal energy technology widely accepted today and why?

Geothermal energy technology is becoming more widely accepted due to its renewable and clean nature. It is considered a sustainable energy source with low greenhouse gas emissions, making it an attractive option for reducing reliance on fossil fuels and combating climate change. Additionally, advancements in technology have made geothermal energy more cost-effective and efficient, further contributing to its acceptance.

Give one disadvantage to converting from fossil fuels to geothermal energy?

Converting one form of energy to other always lost some energy in the process. The use of Geothermal energy is making electricity, fossil fuel can make electricity through generator. Adding unnecessary step from fossil fuel -> geothermal -> electricity is nothing more than additional loss in energy transformation process.

What is a state where geothermal energy is being used?

Iceland is a country where geothermal energy is widely used for heating buildings, generating electricity, and heating water. The country's abundant geothermal resources make it a leader in the use of this renewable energy source.

What are geothermal reservoirs?

Geothermal reservoirs are naturally occurring underground pockets of hot water and steam that can be used to generate electricity through geothermal power plants. These reservoirs are formed by the heating of water by the Earth's mantle. They provide a sustainable and renewable source of energy by harnessing the heat contained in the Earth's crust.

Geothermal in a sentence?

i dunno , but i do know that geothermal is geothermal

Geothermal produced a lot of naturally inside the earth.

What kind of machine is needed to harness geothermal energy?

A geothermal power plant is needed to harness geothermal energy. This plant uses the heat from the Earth's core to generate electricity through the use of steam turbines. Piping networks are also used to transport hot water or steam from underground to the surface.

How is geothermal energy produced and used?

Geo means something referring to earth thermal means heat energy. Due to the volcanic action deep inside the earth the lava comes to the surface and before coming to the surface it gets collected at on e point which is hot spot. The turbine is placed near hot spot and it rotates and current is produced.

Where is geothermal energy commonly used?

Geothermal energy is commonly used in regions with high geothermal activity, such as Iceland, the United States (especially in California, Nevada, and Hawaii), the Philippines, and New Zealand. These areas have access to geothermal reservoirs that can be tapped for energy production.

Is Geothermal energy is used to generate electricity by harnessing?

Yes, geothermal energy is used to generate electricity by harnessing the heat from within the Earth's crust. This heat is used to produce steam that drives turbines connected to generators, converting the kinetic energy into electrical energy. Geothermal power plants are a renewable energy source that can provide a constant and reliable source of electricity.

What did the word geothermal originate from?

Geothermal comes from the Greek root geo meaning earth and thermal meaning heat

What technologies influence the use of geothermal energy?

  • Drills, to drill several thousand metres into hot rock.
  • Pumps, to pump hot water and steam.
  • Electricity turbines, to generate electricity.
  • Cables, to connect to electricity grid.

How is geothermal energy harnessed for energy?

There are two ways of using geothermal energy.1: There is domestic geothermal, where it is used locally to apply heat to your house or water heater.

This is done by pumping water underground through pipes. The deeper underground the water is, the warmer the water will get by the use of the magma heating the earth underground. This can only be done in some locations, and is mainly used locally. So it does not make electricity, just uses the heat from underground.

2: There are the big geothermal corporations, where they send water through pipes deep underground, where the water is heated by the magma. This causes the water to change phase, and become steam. The steam is then pressurized, and then put through turbines to make electricity.

Energy experts have harnessed geothermal energy by?

capturing heat from beneath the Earth's surface using geothermal power plants. This heat is used to generate electricity by boiling water and creating steam, which drives turbines to produce power. Geothermal energy is a renewable and sustainable source of power that can provide consistent energy generation.

Is solar power a form of geothermal energy?

No, solar power is not a form of geothermal energy. Solar power is generated by converting sunlight into electricity using solar panels. Geothermal energy, on the other hand, harnesses heat from beneath the Earth's surface to generate electricity or heat buildings.

How is geothermal energy green?

Geothermal energy is considered green because it is a renewable energy source that relies on the Earth’s natural heat. Unlike fossil fuels, geothermal energy does not produce greenhouse gas emissions or air pollutants when generating electricity. Additionally, geothermal power plants have a relatively small land footprint compared to other forms of energy production.

How long has geothermal energy has been used?

Geothermal energy has been used for thousands of years. The ancient Romans, Greeks, and Chinese were known to use hot springs for bathing and heating. The first modern geothermal power plant was built in 1904 in Italy.