ECOFIN WATER AND POWER OPPORTUNITIES PLC (the 'Company')

6% Convertible Unsecured Subordinated Loan Stock 2016 ('CULS') - Semi-annual Interest Payment

Interest is due on the CULS issued by the Company for the six month period to 30 November, 2015. The payment will be made on 30 November, 2015 to CULS holders on the register on 6 November, 2015. The ex-date is 5 November, 2015.

BNP Paribas Secretarial Services Limited

Company Secretary

Tel: 020 7410 5971

27 October, 2015

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