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ESO content (671)
Charging
On this page you can see a historic data related to the operating margin (OPMR).New forecast volume of reserve, forecast volume of frequency response required, annual weighting factors for STOR…
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Charging
BSUoS Fixed Tariff 5 and Draft Tariff 6 - June 2024 v1
Codes
The Security and Quality of Supply Standard sets out the criteria and methodology for planning and operating the National Electricity Transmission System (NETS).As the code administrator for the…
Codes
All documents relating to the SQSS are available here to download. Including the latest version of the code itself.
For more information about the code, please contact box.SQSS@nationalgrideso.…
Connections
The portal has been designed to transform the connections journey and account management for all customers.The portal has digitised the application process and includes the following high-level…
Codes
The Frequency Risk and Control Report includes an assessment of the magnitude, duration and likelihood of transient frequency deviations, forecast impact and the cost of securing the system and…