Here is a "ring island" proposal for pumped hydro in the North Sea. This is basically a large hole in the ocean:
http://www.hydroworld.com/articles/2013/january/belgium-considers-ring-island-energy-storage-scheme.html - Jed
- [Vo]:Pumped storage hydroelectricity goes well with wind... Jed Rothwell
- RE: [Vo]:Pumped storage hydroelectricity goes well ... Jones Beene
- Re: [Vo]:Pumped storage hydroelectricity goes w... Jed Rothwell
- RE: [Vo]:Pumped storage hydroelectricity go... Jones Beene
- Re: [Vo]:Pumped storage hydroelectricit... Alexander Hollins
- Re: [Vo]:Pumped storage hydroelectricity goes well ... Jed Rothwell
- Re: [Vo]:Pumped storage hydroelectricity goes well ... David Roberson
- Re: [Vo]:Pumped storage hydroelectricity goes w... Terry Blanton
- Re: [Vo]:Pumped storage hydroelectricity goes w... Jed Rothwell
- Re: [Vo]:Pumped storage hydroelectricity goes w... Eric Walker
- Re: [Vo]:Pumped storage hydroelectricity go... Jed Rothwell
- Re: [Vo]:Pumped storage hydroelectricit... David L Babcock
