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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…
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…
Charging
Our charging documentation page is where you can now find all of our charging statements and policy developments along with all the guidance documents and webinars you need if you're new to charging…
Charging
TNUoS charges recover the cost of installing and maintaining the transmission system in England, Wales, Scotland and Offshore.Who does this charge apply to?✓ Generators✓ Suppliers✓ …
Balancing services
What is network services procurement?As the Electricity System Operator, it’s our job to keep the grid stable at all times so we can deliver safe and reliable electricity. We’re also preparing to…
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Strategic Energy Planning
First three shunt reactors are now live, helping to manage voltages on the national electricity transmission network. These pathfinder reactors allow the ESO to maintain control of system…