UK tidal project could spark global revolution
24 Feb 2017
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The proposed tidal lagoon would enclose Swansea Bay with a rock wall incorporating 16 turbines and generating 320MW of electricity | Tidal Lagoon Power |
By RICHARD SADLER | Ambitious plans have been drawn up for a network of “tidal lagoons” around the UK coast that could provide up to a quarter of the country’s electricity – and there is potential to roll out the technology in many parts of the world.
Tidal lagoons work by using a wall to capture a body of water in the sea or a tidal estuary pushed in on the rising tide. The water drives turbines as the tide comes in, and then, as the tide falls, the turbines are reversed and the energy from the falling tide is harnessed again.
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