Shortlist of Severn Estuary energy proposals

Following on from my post on the Severn barrage debate, the Department of Energy and Climate Change (DECC) has announced a shortlist of five schemes, about which it will be running a three month public consultation. The proposed shortlist is as follows:

  • Cardiff Weston Barrage – crossing the Severn estuary from Brean Down, near Weston super Mare to Lavernock Point, near Cardiff (estimated capacity over 8.6GW, or nearly five per cent of UK electricity).
  • Shoots Barrage – further upstream of the Cardiff Weston scheme (1.05GW, similar to a large fossil fuel plant).
  • Beachley Barrage – smallest barrage on the proposed shortlist, just above the Wye River (625MW).
  • Bridgwater Bay Lagoon – sited on the English shore between east of Hinkley Point and Weston super Mare (1.36GW).
  • Fleming Lagoon – on the Welsh shore between Newport and the Severn road crossings (1.36GW).

It must be stressed that the consultation is not designed to decide which of these options to pursue, but instead to ascertain whether this is a relevant shortlist. DECC has at the same time announced £500,000 of new funding to develop technologies like tidal reefs and fences. The progress of these technologies will be considered before decisions are taken on the final shortlist, which will be subject to a second public consultation (probably in 2010).

Having said that, it still looks like the Cardiff Weston Barrage is the favourite, with industry lobbying heavily in spite of the potential ecological disaster. Friends of the Earth have released a statement reacting angrily to the exclusion of larger offshore tidal lagoons.

I will be taking some time to consider my response to this consultation. I will post further thoughts on here.

BBC News video

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