Question

Why the wave power, tidal power and geothermal power is not able to use in some country . Explain in detail.

Answer 1

Solution :

1. Environmental Effects

As previously mentioned, the effects tidal power plants have on the environment are not completely determined yet. We know that these power plants generate green electricity

Tidal barrages relies on manipulation on ocean levels and therefore potentially have the environmental effects on the environment similar to those of hydroelectric dams. Technological solutions that will resolve some of these issues are currently being developed.

2. Close to Land

Tidal power plants needs to be constructed close to land. This is also an area where technological solutions are being worked on. In addition to this disadvantage, the areas where this energy is produced are far away from the exact locations where it is consumed or needed.

3. Expensive

It is important to realize that the methods for generating electricity from tidal energy is a relatively more expensive Also, the plants that harness this type of energy are linked to higher upfront costs that are required for construction. Thus, tidal energy displays a lack of cost-effectiveness .

4. It requires long gestation time.
The time and cost overruns can be huge for tidal power plants, which led to some of them being cancelled, such as UK’s Severn Barrage. In fact, some tidal power stations, like the one being planned in Russia, will never be realized because of very long gestation time.

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