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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…
Connections
If you want to use the National Electricity Transmission System (NETS) without being physically connected, then you’ll need to enter contractual terms and accede to the Connection and Use of System…
Connections
We’ve brought together some tools and resources that we think will help you along your connections journey. As always, if there’s something you’re looking for that you can’t find on these pages, or…
Connections
We don’t connect directly to homes or other domestic properties. If you are a domestic customer (for example, you own a home or another non-industrial property), you will need to contact your local…
Connections
Browse our connections glossary of terms for descriptions and definition of acronyms, abbreviations and commonly used terms.AAllowed interruptionWhere a customer is interrupted or tripped off…
Balancing services
Having launched our new Dynamic Response Services, Dynamic Containment (DC), Dynamic Moderation (DM) and Dynamic Regulation (DR), we are aiming to lift the volume caps on DM and DR to allow our…
Balancing services
This page holds historic frequency data for Great Britain at a 1 second resolution. N.B. 2019 data was updated on 14/2/2020 to correct for errors.
Data for 2020 onwards will be published on the…
Balancing services
Find out about the different types of existing frequency response services and how to get involved.
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Connections
We recognise the challenges currently facing our connections customers and are committed to transforming the connections process to speed up the delivery of the right energy mix needed to meet net…