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Winter Outlook

The Winter Outlook report presents our view of the 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. We're also increasingly looking to supplement these publications with more continuous engagement through the Operational Transparency Forum.

If you have any comments or suggestions for improvements, please email us.

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Winter Outlook Early View 2025

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

Download the Winter Outlook Early View 2025 Report 

Winter Review and Consultation 2024/25

This annual report reviews the modelling and analysis detailed in the Winter Outlook 2024/25 report against the actual events during the season.

National Gas Winter Outlook

NESO only assesses requirements on the electricity network. Find more information about the gas network 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.