History

Originally conceived as Project Alpha in 2007, with only three units to total 2400MW and cost R32 billion design, was changed at late stage in 2007 and doubled in size to 4764MW. Initial project cost was given as R69 billion but that was updated to approximately R80 billion later in 2007, the latest estimation puts the cost at well over R110 billion.

Power Output

When completed, the power station is have six boilers each powering an 800 MW turbine, producing 4800 MW of power. It is expected to become there largest dry-cooled coal-fired power station in the world. Medupi will be supplied by coal from Exxaro‘s Grootegeluk coal mine, located north of the site. Eskom as placed contract with Exxaro on supply 14.6 MT of coal per year for 40 years. Completion for first two units was expected by 2012 but various delays have impacted progress. The first 794 MW unit was commissioned and handed over to Eskom Generation on 23 August 2015.