Unplanned Outages Cause Powercuts

28 May 2008

Power cuts seen across the UK following an unplanned outage at BE’s Sizewell B nuclear plant in Suffolk

The UK Prompt Power market saw record prices – not caused by oil but by a number of unplanned outages which left margins between system demand and system supply tight. BE’s Sizewell B nuclear plant suffered a fault causing an unplanned outage, and National Grid advised that there were 9 other generating plants that also had unplanned outages. As well as some power cuts across London, Cheshire and East Anglia, the UK Power Market saw prices for Wednesday Peak power trade up from £88.50MWh to £130MWh and Wednesday Baseload prices trade up £20MWh to close at £92.50MWh. Balancing Prices on the system rose to £313.26MWh as expensive oil and standby generation was enticed on to the system. National Grid advised that the situation would be back to normal tomorrow – but the bullish feelings fed through. Winter 08 Baseload traded at a high £84.09MWh while Summer 09 Baseload traded at £76.35MWh


Generation  Transmission  Bull Market  Prompt 

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