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Strategic Energy Planning
The NOA is our recommendation for which reinforcement projects should receive investment during the coming year to facilitate the development of an efficient, coordinated, and economical system of…
Codes
The SQSS review panel is made up of a panel chair and a panel technical secretary (provided by us), as well as members of the National Grid System Operator, transmission owners, offshore…
Strategic Energy Planning
The ETYS is the ESO’s view of how the future transmission system requirements will be met. Currently, this focuses mainly on bulk power transfer requirements, particularly during winter-peak…
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…
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…
Strategic Energy Planning
The region includes the high demand area of London, generation around the Thames estuary, and the long set of circuits that run around the south coast and South Wales.Interconnection to central…
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Strategic Energy Planning
Innovation is crucial for helping us to deliver a cutting edge, zero carbon electricity system. At the ESO we pride ourselves in facilitating innovation across the whole energy system, bringing…
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Strategic Energy Planning
The ETYS outlines our view of the National Electricity Transmission System over the next ten to twenty years.