Renewable Energy Conferences.com | Renewable Energy Events, Conferences, Exhibitions, Training and Seminars: Britain, Norway to study North Sea supergrid link Britain, Norway to study North Sea supergrid link ================================================================================ REC.com on 07/10/2009 13:25:00 Britain and Norway may link up via the world's longest subsea power cable to share energy from windfarms in the North Sea when it is windy and Nordic hydropower when it is not, their grid operators said on Tuesday