Postcode electricity pricing is a minefield for Ed Miliband

There is little middle ground in the battle over zonal pricing – and the energy secretary has only months to settle disputePeople living near new pylons could get £250 a year off energy billsHow would you prefer your electricity prices to be set – nationally or locally? There is little middle ground in the bitter lobbying battle over zonal pricing, the proposal that Great Britain’s electricity market should be split into regions with prices set by local supply and demand.