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ESO content (33)
Data Portal
Below is the National Grid ESO Open Data Licence v1.0. Please note, that each dataset on the ESO data portal is licenced on an individual basis and that this licence only applies to the…
Connections
As the Electricity System Operator for Great Britain, it’s our job to move electricity safely, reliably and efficiently through the system.
We don’t generate or sell electricity and we’re not…
Balancing services
The Obligatory Reactive Power Service (ORPS) is the provision of varying reactive power output. At any given output generators may be requested to produce or absorb reactive power to help manage…
Balancing services
Reactive power services are how we make sure voltage levels on the system remain within a given range, above or below nominal voltage levels. We instruct generators or other asset owners to either…
News
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Connections
Today ESO has published initial proposals to further develop the wide-ranging long-term connections reforms we announced in December last year – applying the First Ready, First Connected…
Document
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Connections
CMP434 and CM095 Workgroup 3 Meeting Summary (318791)
Document
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Connections
Two step offers - pre-offer statement - 28 Feb 2024
Document
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Connections
ESO has committed to publish Connections Reform Steering Group minutes to demonstrate to wider stakeholders the…