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ESO content (124)
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…
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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…
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Balancing services
Average frequency data for the Mandatory frequency response page.
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Balancing services
Mandatory Frequency Response Capabilities data
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Balancing services
Mandatory Frequency Response Price data
Balancing services
Dynamic Containment (DC), Dynamic Moderation (DM) and Dynamic Regulation (DR) make up our new suite of Dynamic Response Services. Together they work to control system frequency and keep it within…
Balancing services
Firm Frequency Response (FFR) is our traditional frequency response suite used for balancing grid frequency in real time. Static FFR will continue to be actively procured until replaced with a…
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Balancing services
2024-25 Frequency Response volumes D9
Strategic Energy Planning
This NOA 2021/22 Refresh report provides recommendations for the options required to develop the onshore electricity transmission network, that complements the HND’s …
Strategic Energy Planning
The NOA has an important role in developing an efficient, coordinated and economic electricity transmission system.On this page, you'll find the full suite of NOA 2020/21 documents …