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How much deep the hole is to be bored in geothermal power plant?
Wiki User
∙ 9y ago
There are some very deep sources of radiogenic heat with geothermal power potential, like the Cooper Basin in Australia which lies 4.2 kilometres or over 2.5 miles underground. In other places in the world heat is harvested very close to the surface like The Geysers, a geothermal field in California.
Wiki User
∙ 9y ago
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How does a geothermal power plant get energy?
A geothermal power plant gets energy from the heat deep below the surface of the earth. Shafts are drilled down, often as deep as several kilometres, one to pump water down to the hot rocks, and another nearby which will allow the heated water (or steam) to rise up. This steam is then used to spin electricity turbines to generate electricity.
How deep does a home geothermal pipe have to be?
100 feet
Is geothermal energy intermittent?
Geothermal energy. Heat from deep under the ground remains constant, not intermittent, so geothermal plants that drill deep into the hot layers will have constant power.Hydro and wave energy is also constant. Other alternative energy sources (solar, wind, tides) are all intermittent, as power is only available at particular times, and so need energy storage.
What decay causes geothermal energy?
Naturally occurring radioactive decay deep inside the Earth creates geothermal energy.
Where can geothermal energy be found?
Geothermal energy is normally sourced from hot springs, geysers and hot rock deep under the ground. Usually, these are exploited to produce power. In the UK, some of the places with geothermal energy production plants include: East Yorkshire and Lincolnshire, Wessex, Worcester, Cheshire and Northern Ireland.
How important will geothermal energy be in the future?
It is difficult to say. There are many forms of renewable energy (solar, wind, hydro, tidal and wave, geothermal among others) and some are easier to set up than geothermal. A geothermal power plant requires two shafts drilled deep into the earth to get hot water and steam for the plant, and wind and solar may be an easier answer for the future.
How does a geothermal power plant get energy?
A geothermal power plant gets energy from the heat deep below the surface of the earth. Shafts are drilled down, often as deep as several kilometres, one to pump water down to the hot rocks, and another nearby which will allow the heated water (or steam) to rise up. This steam is then used to spin electricity turbines to generate electricity.
Are hot springs and geysers examples of geothermal activity?
Yes, this is true. Geothermal power is the only form of renewable energy that does not originally come from the sun. Geothermal power uses the heat from deep inside the earth.
How is geothermal energy an alternative energy?
Geothermal energy is a renewable source of energy because it can be re-used, unlike fossil fuels. Geo- means earth, and -thermal means heat. A power plant will use the heat energy found deep in the earth to create electricity. Since the thermal energy of the earth will never go away, geothermal energy is a renewable source.
What fuel will you use when fossil fuel runs out?
Many people would use solar power because solar power is quite common but some people will use wind power depending on the location of where they lifeGeothermal it is overlooked. In active areas it gets hot down there. Some hot spots can boil water 200 feet deep. But it is being ignored because the Oil and power companies are afraid of it. Anyone can make their own power 24/7 with it. Or nearly everyone. Between that and solar and wind we do not need oil.The problem in Japan has brought the attention to geothermal and they are building a plant. Places like Yellowstone and near volcano can generate enough power to power cities or states. Iceland gets most of it's power from geothermal. And Geyserville in California has a geothermal plant that is on a hot spot that boils the water. Hawaii cold generate all their power by geothermal if they wanted.
What is a geothermal power plant?
A geo thermal power plant uses the heat provided deep below the earths surface combined with water to create super heated steam, which then powers a turbine to produce electricity.Geothermal plant is a power plant using thermal energy from underground to boil the water and pass through turbine producing electricity.
How deep does a home geothermal pipe have to be?
100 feet
Is geothermal energy intermittent?
Geothermal energy. Heat from deep under the ground remains constant, not intermittent, so geothermal plants that drill deep into the hot layers will have constant power.Hydro and wave energy is also constant. Other alternative energy sources (solar, wind, tides) are all intermittent, as power is only available at particular times, and so need energy storage.
What is the efficiency of geothermal power?
The cost of geothermal energy can be extremely low depending on how you approach the use of this free renewable energy. Geothermal energy is heat contained within the earth, and there are a number of ways in which we can use this energy.
How does steam create geothermal power?
It's the other way round. Geothermal power creates steam. Water is pumped deep underground where it is forced through layers of very hot rock. The steam produced is pumped up another shaft where it is used to spin a turbine, generating electricity.
What decay causes geothermal energy?
Naturally occurring radioactive decay deep inside the Earth creates geothermal energy.
Where can geothermal energy be found?
Geothermal energy is normally sourced from hot springs, geysers and hot rock deep under the ground. Usually, these are exploited to produce power. In the UK, some of the places with geothermal energy production plants include: East Yorkshire and Lincolnshire, Wessex, Worcester, Cheshire and Northern Ireland.
