Inclusion in the FTSE Midcap 250 index

6 March 2014

INFINIS ENERGY PLC

(Symbol:INFI)

Inclusion in the FTSE Midcap 250 index

Infinis Energy plc, the UK's leading independent renewable power generator, is pleased to announce that the FTSE Group yesterday approved the inclusion of Infinis Energy plc as a constituent of the FTSE 250 index.

This change will be implemented at the close of business on Friday, 21 March 2014 and take effect from the start of trading on Monday, 24 March 2014.

On 20 November 2013, Infinis Energy plc was admitted to the premium listing segment of the Official List of the UK Financial Conduct Authority and to trading on the main market for listed securities of the London Stock Exchange.

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For more information, please contact:

Brunswick Group Justine McIlroy / David Litterick

+44 20 7404 5959

Infinis@brunswickgroup.com