Contact Charging

Need to talk to us about own-bills, forecast costs or the calculation of the billing methodology? Get in touch with the relevant team


TNUoS enquiries

To enquire about Transmission Network Use of System charges, billing and tariff setting:

Email: [email protected]

BSUoS enquiries

To enquire about Balancing Services Use of System charges and billing:

Email:[email protected]

Connection Charging

To enquire about connection charges:

Email: [email protected]

Charging related contacts

Code Administrator

For more information about CUSC, SQSS and the grid code:

Email: [email protected]


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Join our mailing list to receive publication updates, invitations to our forums, webinars and workshops, and links to our latest guidance materials.

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Submit a charging query

If you have a query related to charging, you can use the following form and we'll get back to you within the next business day.