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ESO content (201)
Future energy
With an ambitious target for net zero emissions by 2050, our energy system will need to transform rapidly while continuing to deliver reliability and value for consumers.We believe decarbonising…
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✓ …
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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
Future energy
Download our latest FES 2024 Document suite and check out the archive of older FES documents.
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…
Future energy
The Offshore Coordination Project has been set up by the ESO with support from Ofgem and the Department for Energy Security and Net Zero.
Future energy
We believe that there are aspects of decarbonising the whole energy system that are driven mainly by local factors. These cannot be fully understood using only a top-down assessment…