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Future energy
We hear a lot about net zero and zero carbon but what are they exactly and what’s the difference between the two?
What is net zero?
In 2019, the UK government became the first major…
Balancing services
Having launched our new Dynamic Response Services, Dynamic Containment (DC), Dynamic Moderation (DM) and Dynamic Regulation (DR), we are aiming to lift the volume caps on DM and DR to allow our…
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…
Balancing services
At National Grid ESO, we have robust processes in place to monitor balancing services performance and hold balancing providers to account against contractual delivery commitments.Starting from…
Networks
Our colleagues are at the heart of the ESO, working hard to operate a safe and reliable electricity system all whilst supporting the transition to a greener, and more efficient system for future…
Codes
You can raise a modification – or mod – when you want to propose a change to any part of the STC. For more information, please contact [email protected] for any current or…
Codes
You can raise a modification – or mod – when you want to propose a change to any part of the SQSS. For more information or for help raising an SQSS modification, please contact box.SQSS@…
Networks
Our Network Access Planning engineers are responsible for assessing, co-ordinating and sanctioning the planned release of assets from the National Electricity Transmission System, NETS, for…
Our strategy
We are National Grid Electricity System Operator Limited, a company registered in England and Wales under company registration number 11014226. Our registered office is at 1-3 Strand, London, WC2N…
Strategic Energy Planning
NOA for Interconnectors (NOA IC) identifies how much interconnection capacity would provide benefit to consumers and other interested parties. It highlights the potential benefits of efficient…