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The Guardian - UK
The Guardian - UK
Environment
Jamie Grierson

Urgent action needed to harness tidal power in Severn estuary, say experts

Avonmouth docks seen from Portishead, in the Severn estuary.
Avonmouth docks seen from Portishead, in the Severn estuary. The estuary could contribute up to 7% of the UK’s electricity needs. Photograph: John Bracegirdle/Alamy

Urgent action is needed to harness the UK’s potential for tidal range energy in the Severn estuary but smaller lagoon models should be pursued over a larger dam-like barrage, a panel of experts has said.

The Severn Estuary Commission said that harnessing the energy of the tides in the estuary could deliver predictable, renewable electricity that would work independent of weather conditions.

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