Case study - Minimizing the impact of our operations on areas of outstanding natural beauty
In 2005, the energy regulator Ofgem made an additional allowance in its Distribution Price Control Review for network operators to replace overhead lines running through National Parks and Areas of Outstanding Natural Beauty with underground cables. EDF Energy has developed an innovative approach to make sure replacements are prioritised effectively.

Overhead equipment is deactivated and installed underground to make beautiful landscapes even more spectacular
We currently distribute electricity through overhead lines in eight Areas of Outstanding Natural Beauty and The Broads National Park. In line with Ofgem’s allowance, we’ve earmarked £10.6 million to complete underground cabling projects between 2005 and 2010.
Not surprisingly, all the areas affected are keen to have their overhead lines removed – our challenge is to make sure we prioritise work in a way that satisfies the different interested parties. To achieve this, we’ve established two regional steering groups, made up of representatives from each protected landscape in the area, under the chairmanship of Natural England.
EDF Energy is a non-voting member of both committees. We provide advice and practical assistance to help members prepare project proposals, providing a Project Officer to support them. Voting members bring their proposals to the steering group, which votes to select which ones will be implemented first.
The steering group members are satisfied that this approach is efficient and fair to all involved – with all decisions reflecting a majority view.
To date, under-grounding schemes on the Norfolk coast, Suffolk coast and heaths, the Broads and the South-Surrey hills have been completed, removing a total of just over 3.8 km of wood pole overhead lines. Eighteen more schemes are scheduled to be completed in 2008.

