Transaction in Own Shares

19 August 2025

GREENCOAT UK WIND PLC

Transaction in own shares

Greencoat UK Wind PLC (the "Company" or "UKW") announces that, in accordance with the terms of its share buyback programme (the "Programme") announced on 27 February 2025, the Company has purchased the following number of ordinary shares of 1 pence each ("Ordinary Shares").

The Company will hold the repurchased shares in treasury. Following the purchase of these shares, the Company holds 103,998,669 shares in treasury. The total number of Ordinary Shares in issue, excluding shares held as treasury shares, is  2,203,449,987 and this figure may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, UKW under the FCA's Disclosure Guidance and Transparency Rules.

For further information, please contact:

Greencoat UK Wind PLC 020 7832 9400

Stephen Packwood

Matt Ridley

Ocorian Administration (UK) Limited - Company Secretary 028 9693 0219

Josh Finlay

Headland 020 3805 4822

Stephen Malthouse

Rob Walker

Charlie Twigg

[email protected]

RBC Europe Limited 020 7653 4000

Matthew Coakes

Max Avison

Jefferies International Limited 0207 898 7237

Stuart Klein

Gaudi Le Roux

Transaction details

LEI: 213800ZPBBK8H51RX165

ISIN: GB00B8SC6K54

Intermediary name: RBC Europe Limited

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (the Market Abuse Regulation), a breakdown of the individual trades made as part of the Programme is detailed below:

Aggregate information: