Our response to coronavirus

Find out how we're working to keep Great Britain’s lights on reliably throughout the outbreak

Transmission performance reports

These reports show how well system operation has fared through auditors' assessment of our processes and also by quantifying key reliability measures. The Winter and Summer Outlook reports provide forecasts of the anticipated supply/demand for electricity over the coming period.

You can access the Winter Outlook and Summer Outlook reports in the Insights section of our website.