Disclosure of Home Member State

ECOFIN WATER & POWER OPPORTUNITIES PLC (the "Company")

Disclosure of Home Member State

For the purposes of the Transparency Directive (Directive 2004/109/EC), as amended by the Transparency Directive Amending Directive (Directive 2013/50/EU) and DTR 6.4.2 of the Financial Conduct Authority's Disclosure Rules and Transparency Rules, the Home Member State of the Company is the United Kingdom.

For the purposes of the Transparency Directive (Directive 2004/109/EC), as amended by the Transparency Directive Amending Directive (Directive 2013/50/EU) and DTR 6.4.2 of the Financial Conduct Authority's Disclosure Rules and Transparency Rules, the Home Member State of the Company's wholly owned subsidiary EW&PO Finance plc, is the United Kingdom.

For further information, please contact:

Nariman Ghandhi

For and on behalf of

BNP Paribas Secretarial Services Limited

Company Secretary

Telephone: 0207 410 5971

26 FEBRUARY 2016