The services provided by the system operators in exercising the duties imposed upon them, are paid for by system charges. These are made up of the following components:
- a system utilisation charge;
- a system admission charge;
- a system provision charge;
- a metering charge, and
- supplementary service charges.
The system utilisation charge and the system provision charge are set by the regulatory authority. Refer to the Gas System Charges Ordinance, as amended from time to time.