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Form of Proxy

POWERHOUSE ENERGY GROUP PLC

Notes

No. Proposition For Against Abstain
1

THAT, IN ACCORDANCE WITH SECTION 551 OF THE COMPANIES ACT 2006 (THE ACT), AND IN ADDITION TO ANY EXISTING AUTHORITY (WITH SUCH EXISTING AUTHORITIES CONTINUING ON THE PASSING OF THIS RESOLUTION), THE DIRECTORS BE AND ARE HEREBY GENERALLY AND UNCONDITIONALLY AUTHORISED TO EXERCISE ALL POWERS

2

THAT, WITH EFFECT FROM IMMEDIATELY PRIOR TO ADMISSION (AS DEFINED IN THE CIRCULAR DESPATCHED TO THE COMPANYS SHAREHOLDERS DATED 27 APRIL 2026 OF WHICH THIS NOTICE FORMS PART), EACH OF THE 4,471,654,741 ORDINARY SHARES OF 0.5 PENCE EACH IN THE CAPITAL OF THE COMPANY (EACH AN (PLEASE SEE THE ATTACHED LINK FOR MORE DETAILS)

3

THAT, SUBJECT TO AND CONDITIONAL ON THE PASSING OF RESOLUTION 1, IN ACCORDANCE WITH SECTION 570 OF THE COMPANIES ACT 2006 (THE ACT), , THE DIRECTORS BE AND ARE HEREBY GENERALLY AND UNCONDITIONALLY EMPOWERED TO ALLOT EQUITY SECURITIES (AS DEFINED BY SECTION 560 OF THE ACT) FOR CASH, PURSUANT