Dear Sir or Madam, Would you be able to disclose the amount of energy per year and/or cost of energy per year for the lighting of London Underground rolling stock? I.E. The lights in the trains, not the platform/station lighting This request is to inform calculations in a student project Many thanks in advance,

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TfL Ref: FOI-0743-1920

Thank you for your email received by Transport for London (TfL) on 11 June 2019.

Your request has been considered in accordance with the requirements of the Freedom of Information (FOI) Act and our information access policy. You asked:

Would you be able to disclose the amount of energy per year and/or cost of energy per year for the lighting of London Underground rolling stock? I.E. The lights in the trains, not the platform/station lighting.

Unfortunately we do not hold the information you have requested as we do not measure it.

Please see the attached information sheet for details of your right to appeal.

Yours sincerely

Eva Hextall

FOI Case Officer

FOI Case Management Team

General Counsel

Transport for London

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