Natural Gas - ENGIE - Building low-carbon energy systems of tomorrow

Leading the way in natural gas solutions

Storengy, a 100% owned ENGIE subsidiary, is a leader in the energy sector, specialising in natural gas storage and management solutions.

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Storengy’s site at Stublach, Cheshire

Storengy, a wholly owned ENGIE subsidiary, has invested over £500 million to date in its natural gas storage site at Stublach.

Contributing to security of supply, Stublach’s gas storage facilities represent an efficient way to mitigate price risks and respond to market opportunities for a wide range of customers, including gas shippers, suppliers and third parties.

With decades of experience and expertise, we provide critical services to ensure the reliable and responsible supply of natural gas for industries, utilities, and communities.

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Reliable natural gas storage and infrastructure

Storengy is a trusted partner for natural gas storage, offering a range of cutting-edge solutions that support the stable and flexible delivery of gas across the energy supply chain.

With one of the largest networks of underground storage sites in Europe, we provide strategic reserves that help balance supply and demand, mitigate risks from market fluctuations, and ensure continuity of service.

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High capacity and efficient storage facilities

Our storage facilities are designed for high capacity and efficiency, allowing for the safe and secure management of natural gas.

By leveraging advanced technologies and our deep understanding of geological storage, we are able to deliver the flexibility that modern energy systems require.

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Enhancing energy security and flexibility

ENGIE is convinced that the alliance between the electron and the molecule — meaning gas and electricity — is the most reliable and cost-effective solution to achieve net zero carbon by 2045. The intermittency of renewable generation means that natural gas has a continued role to play in maintaining energy security. Storengy is committed to ensuring that natural gas remains a reliable bridge fuel, helping to stabilise the grid while supporting the transition to a greener future.

Our storage solutions provide the flexibility needed to manage seasonal variations in demand and supply. In addition, we enable utilities and industries to better handle unexpected fluctuations in the market, enhancing resilience against energy shortages and disruptions.

Sustainability and innovation in natural gas

While natural gas plays a critical role in today’s energy mix, Storengy is also focused on advancing sustainable practices and minimising environmental impact. As part of ENGIE’s commitment to decarbonisation, we are exploring new technologies and innovative solutions that will make natural gas more sustainable, including the integration of biogas and green hydrogen into our storage systems.

We are also investing in projects that aim to reduce methane emissions and optimize the efficiency of our storage infrastructure. Storengy is dedicated to evolving natural gas solutions to meet the growing demand for cleaner, more sustainable energy.