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Nuclear Power: Costs

Question for Department for Energy and Climate Change

UIN 15586, tabled on 9 November 2015

To ask the Secretary of State for Energy and Climate Change, what the cost per megawatt hour of electricity is from the (a) Hunterston B, (b) Heysham 1&2, (c) Torness, (d) Hatlepool, (e) Sizewell, (f) Dungeness B and (g) Hinkley Point C power stations.

Answered on

16 November 2015

As EDF own Hunterston B, Heysham 1 and 2, Torness, Hartlepool, Sizewell and Dungeness, the cost per megawatt hour is a matter for them. Under the proposed Contract for Difference for Hinkley Point C, the Strike Price (in 2012 figures) is £92.50/MWh fully indexed to the Consumer Price Index.If Sizewell C receives a CFD (or equivalent), or advances to first nuclear island concrete pour for the project, prior to the commissioning of the first reactor at Hinkley point C, the Strike Price for Hinkley Point C will be reduced to £89.50/MWh. This reduction is provided for on the assumption that EDF will be able to share ‘first of a kind’ costs of EPR reactors across Hinkley Point C and Sizewell C sites.


Answered by

Department for Energy and Climate Change