The tides are not constant but they are predictable.
The majority of tidal flow is during relative short periods of only a few hours. In order to harvest tidal energy, truly enormous volumes of reinforced marine concrete have to be deployed. The environmental consequences are massive.
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The tides are not constant but they are predictable.
The majority of tidal flow is during relative short periods of only a few hours. In order to harvest tidal energy, truly enormous volumes of reinforced marine concrete have to be deployed. The environmental consequences are massive.