But, on shore ocean wave energy generators will occupy extended lengths of coastline. And most of the coastlines of the world that have significant wave activity are either highly desired residential areas, or they are pristine wilderness.
Contents contributed and discussions participated by fieldingbry99
Ocean Wave Energy - Pros and Cons - 1 views
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Ocean wave energy is still in the development stages but it is already apparent that its impact on the environment could be relatively high compared to other renewable energies.
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It is noteworthy that even these environmental impacts are far less than those of most fossil fuel plants.
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" wave energy is very close to being competitive with installed costs that suggest electrical charges of less than $.05 per KWh; which makes it competitive with fossil fuel generators. But that figure doesn't take into account the fact that wave energy is intermittent and variable. Even in the most active wave areas, there are many days with little wave activity."
Wave Power - 1 views
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"Wave power does not cause any greenhouse gases and is a form of renewable energy as we will simply never run out of waves. Even though equipment represents a considerable financial commitment, the fuel is free of charge and never limited by geopolitical borders. Finally, the damage to the natural environment is considered to be minimal and thus it will help stop climate change."
Ch 12 Page 73: Sustainable Energy - without the hot air | David MacKay - 0 views
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In open water, waves are generated whenever the wind speed is greater than about 0.5 m/s.
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First, let’s clarify where waves come from: sun makes wind and wind makes waves.
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