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Industry data and reports

These pages contain data and support for users of the National Electricity Transmission System (NETS). Here you will find the latest operational data, forecasts, and reports.


Balancing data

We maintain the system frequency between 49.5Hz and 50.5Hz, although normal operating limits of 49.8Hz to 50.2Hz normally apply.


Real-time demand data

We provide demand data over the last 60 minutes.

View the demand data

National Grid ESO - GC0105 system incidents report - analyst looking at data

Balancing and settlement arrangements

You can find operational data relating to balancing and settlement arrangments on the BM Reports website, via ELEXON. You can use this website to make trading decisions and understand market dynamics by accessing current and historic data.

National Grid ESO - GC0105 system incidents reports and data - people walking through office

Balancing and Settlement Code (BSC)

You can find operational Balancing and Settlement Code (BSC) data in the ELEXON Portal.