AGM Update

10 July 2025

Powerhouse Energy Group Plc

 ("PHE" or the "Company")

 AGM Update

Powerhouse Energy Group Plc (AIM: PHE), a company pioneering integrated technology that converts non-recyclable waste into low carbon energy with a revenue generating engineering consulting division ("Engsolve"), is pleased to provide the following update ahead of its AGM which is being held today.

H1 2025 Highlights / Developments:

· Technical centre and Feedstock Testing Unit ("FTU") fully operational

· Front-End Engineering Design (FEED) completed by Engsolve for National Hydrogen, Australia

· Proposed collaboration with Avioxx on the potential of the 2.5TPD unit (the same size as the FTU) to generate a syngas suitable for SAF production

· Letter of Intent signed for Hydrogen offtake for Ballymena with B.S. Holdings Limited

· Over 25 contacts post Capital Markets Day, held in March, screened down to 16 feasible opportunities

· Fundraise of £1.375 million, further strengthening the Company's balance sheet

· Engsolve secured contracts of more than £1 million in first four months of 2025

· Further patents granted in the US and Europe for the Company's technology

· Land option agreement for potential Longford project expired, meaning no further resource or finance required to be committed to potential project

Initiatives for H2 2025:

· Further progress on pipeline of opportunities including Ballymena expected

· Decision taken to market the 2.5TPD DMG units (the same size as the FTU) as a product

· Increased marketing of the Company and its technology

· Set up "agents" on a no win no fee basis to increase the Company's global reach

· Increasing support of Altec to pursue further opportunities in Thailand

At the AGM, Paul Emmitt, CEO, will give a presentation which will be made available on the Company's website this afternoon.

Paul Emmitt, Chief Executive Officer of PHE, commented:

"We have been delighted with the progress that the Company has made in the first half of the year. We have seen a very significant uptick in interest following the completion of the FTU and our CMD whilst also advancing our key projects. It has also been particularly pleasing to see the excellent performance from Engsolve which we expect to continue into the second half of the year.

We are already implementing several initiatives which we fully expect to continue to drive our business forward in the second half of the year and look forward to providing further updates as these come to develop.

Finally, I would like to take this opportunity to thank all our staff for their hard work and all our shareholders for their continued support."

For more information, contact:

Powerhouse Energy Group Plc

Paul Emmitt, CEO +44 (0) 203 368 6399

Ben Brier, CFO +44 (0) 203 368 6399

Strand Hanson Limited (Nominated & Financial Adviser)

Ritchie Balmer / Rob Patrick / James Harris +44 (0) 207 409 3494

SP Angel Corporate Finance LLP (Broker)

Stuart Gledhill / Adam Cowl +44 (0) 20 3470 0470

Tavistock (Financial PR)

Simon Hudson / Nick Elwes +44 (0) 207 920 3150

[email protected]

About Powerhouse Energy Group Plc

Powerhouse Energy has developed a process technology which can utilise waste plastic, end-of-life-tyres, and other waste streams to convert them efficiently and economically into syngas from which valuable products such as chemical precursors, hydrogen, electricity, heat and other industrial products may be derived. PHE's process produces low levels of safe residues and requires a small operating footprint, making it suitable for deployment at enterprise and community level.

PHE also incorporates Engsolve Ltd, which is a revenue generating business offering Engineering Services across all sectors, with speciality services in the development of new technologies and clean energy.

For more information see www.phegroup.com

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