RCS — Quantum Data Energy — Business Update and QDE CEO Interview

For best results when printing this announcement, please click on link below: RNS Number: 1481W Quantum Data Energy PLC 24 September 2026 Quantum Data Energy PLC (Incorporated in England and Wales) (Registration Number: 12886458) Lei:213800hfvhgj9ygo9f71 Share code on the LSE: QDE Isin: Gb00bng90h86 Dated: 24 September 2026 Quantum Data Energy PLC ("Quantum", "QDE" or the "Company") Business Update and QDE CEO Interviewed on Vox Markets London, UK — Quantum Data Energy PLC (LSE: QDE) is pleased to announce that its CEO, Pieter Krügel, was exclusively interviewed by Vox Markets.

In the interview Pieter provides a business update, highlighting key progress and achievements year to date, and what to expect for the year ahead. The interview can be viewed in the media section of QDE's website here ( ). It is also available on the Vox platform here Stay up to date with QDE's latest news and updates by joining our email list and social media channels, as follows: Website General enquires RNS email alerts LinkedIn X (formerly Twitter) YouTube channel About Quantum Data Energy PLC: Quantum Data Energy PLC (LSE: QDE) is a UK-based, revenue generating, independent energy company. The Company develops, operates, and owns energy production assets in the UK.

The Company is listed on the London Stock Exchange Main Market. The Company delivers flexible, modular power solutions to the UK grid, and is pursuing a strategy to develop modular power solutions for AI datacentres, enabling scalable, reliable energy for next-generation digital infrastructure. The Company has deep expertise in infrastructure planning, grid access, gas access, and efficient power supply. Disclaimer: This RNS Reach update is intended to provide shareholders with a high-level overview of progress and strategic direction.

It does not constitute guidance or a forecast. Material developments will continue to be communicated via regulatory announcements as appropriate. energy) Quantum Data Energy PLC CEO Guy Wheatley, CFA +44 (0)203 4117773 Fortified Securities Corporate Broker This information is provided by Reach, the non-regulatory press release distribution service of RNS, part of the London Stock Exchange. Terms and conditions relating to the use and distribution of this information may apply.

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