A rescue plan to avert blackouts that hit 500,000 homes this week was undermined by demands of E.ON, the German energy group, that National Grid pay double the usual price for an emergency electricity boost, The Times has learnt.
National Grid’s decision not to use E.ON’s oil-fired plant on the Isle of Grain in Kent, which was available, followed a dramatic rise in wholesale energy prices and may have contributed to the disruption on Tuesday, industry sources say. National Grid is preparing a detailed report on the incident for Ofgem, the industry regulator, which has threatened to initiate a formal investigation.
Ofgem is expected to seek answers to a number of remaining questions about the shutdowns, which National Grid acknowledges represented the worst disruption to Britain’s power grid since 1987.
The Times understands that National Grid contacted E.ON about midday on Tuesday, soon after technical glitches led to the unplanned loss of two of Britain’s biggest power stations, Sizewell B in Suffolk and Longannet in Fife, resulting in a 1,510-megawatt shortfall in supply.
http://business.timesonline.co.uk/tol/business/industry_sectors/utilities/article4029776.ece