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ESO content (125)
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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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…
Connections
This page summarises the Operational Notification and Compliance Process (ONCP) facilitated by ESO in respect of new generation connections. The ONCP embraces the requirements of the Compliance…
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Balancing services
2024-25 Frequency Response volumes D9
Balancing services
The voltage network services procurement looks for the most cost-effective ways to address high voltage system issues created by the need to absorb more reactive power on the transmission network.
Balancing services
The constraint management intertrip service looks for ways to reduce the cost of managing constraints at various places in the electricity system.