Entries from The Greenhouse tagged with 'tidal power'

How much does it cost to build a dam?

If the dam you're talking about is part of the proposed tidal power station across the Severn estuary, then the answer appears to be too much......

'Wave' goodbye to energy shortages?

We've had some discussion here at the Greenhouse recently about the merits - or otherwise - of wind farms. Maybe the answer is tidal power?...

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    Paul Howard