The Winter Outlook Report presents our view of security of supply for the electricity systems for the winter ahead.

We publish our suite of Outlook publications across the year to provide information and transparency to the industry. Alongside this, we are increasingly looking to supplement these publications with more continuous engagement via forums such as the Operational Transparency Forum.

If you have any comments or suggestions for improvements, then please email: [email protected].

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Winter Outlook 2023/24

Helping to inform the electricity industry and prepare for the winter ahead.

Download the Winter Outlook 2023/24

Download the Winter Outlook Data Workbook 2023/24

Winter review and consultation

This annual document provides a review of how what we said in the 2022/23 Winter Outlook Report compared to what actually happened.

National Gas Winter Outlook

The ESO only assesses requirements on the electricity network. Information on the gas network can be found on the National Gas Website.

Winter Operations 2022

Here you can find all policy documentation relating to Winter Operations, particularly considering Winter 2022.

Future of Energy updates

Subscribe to our mailing list and we'll let you know as soon as we publish any of our future of energy documents.