The coal-fired power station at Cockenzie in East Lothian has been closed.
BBC: Cockenzie coal-fired power plant closes
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In recent days, Cockenzie in East Lothian was switched off by owner Scottish Power, and RWE npower followed up by closing Didcot A in Oxfordshire, which had 2000 megawatt capacity.
BBC: Energy: flicking the dimmer switch
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The biggest user of coal in Scotland is Scottish Power, which burns four to five million tonnes of the year each year at Longannet power station, and Cockenzie in East Lothian.