How can abandoned oil wells be used to tap geothermal energy? There are two ways to produce geothermal energy inside existing oil and gas wells: the abandoned well process and co-production. In the abandoned well process, water is pumped into the well, where it is warmed by the earth and then drawn back to the surface to power a thermoelectric generator.
What are three disadvantages of geothermal energy?
- Location Restricted. The largest single disadvantage of geothermal energy is that it is location specific.
- Environmental Side Effects.
- High Costs.
What are the pros and cons of geothermal energy?
|Pros of geothermal energy||Cons of geothermal energy|
|Reliable source of power||Location dependent|
|Small land footprint||High initial costs|
|Usable for large and small-scale installations||Can lead to surface instability|
|The geothermal energy industry is expanding|
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Is geothermal energy renewable or nonrenewable? Why is geothermal energy a renewable resource? Answer: Because its source is the almost unlimited amount of heat generated by the Earth’s core. Even in geothermal areas dependent on a reservoir of hot water, the volume taken out can be reinjected, making it a sustainable energy source.