Hindlip Enters Commercial Operations

Quantum Data Energy PLC

(Incorporated in England and Wales)

(Registration Number: 12886458)

LEI :213800HFVHGJ9YGO9F71

Share code on the LSE: QDE

ISIN: GB00BNG90H86

Dated: 14 September 2026

Quantum Data Energy PLC

("Quantum", "QDE" or the "Company")

Hindlip 7.5 MW FlexGen Asset Enters Commercial Operations

London, UK - Quantum Data Energy PLC (LSE: QDE) is pleased to announce, further to its previous RNS announcement dated 1 September 2026, that its Hindlip 7.5 MW flexible generation power project ("Hindlip"), which is fully funded in partnership with Powertree, and has recently successfully completed construction within timeline and budget as previously announced, has entered commercial operations and is now generating and trading electricity in the UK wholesale market. Hindlip is the Company's second operational flexible generation asset, alongside its 100% owned Pyebridge 8.1 MW flexgen asset, with QDE's third flexgen asset, Bordesley, currently under construction with completion and commercial operations expected in Q4 2026 as previously announced.

Following the successful completion of construction within timeline and budget, and finalisation of the operations and maintenance ("O&M") arrangements for the site, Hindlip has now entered commercial operations, in line with the timeline set out in the Company's March 2026 announcement.

Pieter Krügel, CEO of Quantum Data Energy PLC, said: "We are delighted that Hindlip has entered commercial operations, becoming our second operational flexible generation asset, delivered in line with our March timeline and below budget. We look forward to updating the market on Hindlip's operational performance in due course. Hindlip is a further step in implementing our strategy to build a portfolio of 300+ MW of flexible generation assets."

Stay up to date with QDE's latest news and updates by joining our email list and social media channels, as follows:

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.

ENDS

This announcement contains inside information for the purposes of the UK version of the Market Abuse Regulation (EU No. 596/2014) as it forms part of United Kingdom domestic law by virtue of the European Union (Withdrawal) Act 2018 ('UK MAR'). Upon the publication of this announcement, this inside information is now considered to be in the public domain.