Our charging documentation page is where you can now find all of our charging statements and policy developments along with all the guidance documents and webinars you need if you're new to charging.
In this section you will find guidance materials to help you understand how, when and what you'll be charged.
The methodology we use to set tariffs and calculate charges is in the Connection and Use of System Code (CUSC), Section 14.
TNUoS guidance
BSUoS guidance
Connection charging guidance
AAHEDC guidance
General charging guidance
STAR Billing System Guidance
Archive forum materials
Archive documents
Archive forum materials
Archive forum materials
Archive forum materials
The charging statements describe our charges and the methodologies behind them.
Further information on the methodologies that underpin the charging statements can be found in two statements:
- the Use of System Charging Methodology Statement and the Connection Charging Methodology Statement.
- These statements are both included within Section 14 of the Connection and Use of System Code (CUSC).
Current Charging Statements
Archive
In this section you will find consultation documents and policy developments and decisions.
The methodology we use to set tariffs and calculate charges is in the Connection and Use of System Code (CUSC), Section 14.
Charging methodology policy decisions
These are policy decisions documents relating to TNUoS charging methodology that are not codified within the CUSC.
Open letters, consultations and notices
These documents are open letters and informal consultations relating to TNUoS charges.
Tertiary Open Letter
More from charging
One place for electricity network users to learn, contribute and shape the reform of GB's electricity network access and charging arrangements.
Submit a query through our webform, get involved through forums and steering groups, or reach out to the relevant charging team.
Join our mailing list to receive publication updates, invitations to our forums, webinars and workshops, and links to our latest guidance materials.