The rise of British sea power

A barge towing an inverted windmill to the mouth of Strangford Lough will launch a new programme to create sustainable energy.

Britain is set this week to enter a new age, generating energy directly from the seas that surge around its shores. On Saturday a strange, 122ft- long contraption – looking like an upside-down windmill – will set off from the Belfast dock that built the Titanic to produce the first electricity ever brought ashore from British tides.

The device – the first of its kind anywhere in the world – is expected to start a revolution which could lead to our island nation getting a fifth of its power from its surrounding waters, and to the far north of Scotland becoming “the Saudi Arabia of marine energy”.

Remarkably, the pioneering device, which will start producing power from predictable and clean tidal energy, is the fruit of the vision and persistence of a single campaigning engineer, and has been developed by a small West Country firm.

Later this year, in another global first, a wave energy power station developed by an Edinburgh firm is to be installed in the Atlantic Ocean off the coast of Portugal. Next year, an even bigger one, off Cornwall, is expected to start feeding electricity into the national grid, and yet another is planned for the Orkneys. And Marine Current Turbines, the firm behind SeaGen, has joined with the utility company npower to develop a tidal power station off Anglesey.

Britain has the best tide and wave energy resources in the world – the official Carbon Trust estimates that they could together provide a fifth of our electricity. Yet, until recently, successive governments have set their face against developing them.

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