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Data Dictionary

Title Type Label Description Example
CMZ Code text

Unique Constraint Management Zone code

CMZ_T7B_SWA_0012
CMZ Name text

Zone name

Ashgrove
Trade Opportunity Name text

Name of trade opportunity

W/C 06/10/2025 - Scheduled Utilisation - Ashgrove
Maximum Connection Voltage numeric kV

The maximum voltage at which a connection occurs within a CMZ.

11
Trade Opening Date text

Trade opening date and time

25/09/2025 12:00:00
Trade Closing Date text

Trade closing date and time

30/09/2025 23:59:00
Licence Area text

Distribution Licence area

South Wales
Flexibility Product text

Flexibility product

SU_HV
Flexibility Programme text

Type of flexibility product

SU
Required Service text

Flexibility requirement description

Demand Turn Down (DTD) / Generation Turn Up (GTU)
Availability Ceiling Price numeric £/MW/h

Availability ceiling price per MW per hour

0
Utilisation Ceiling Price numeric £/MWh

Utilisation ceiling price per MWh

7.02
Delivery Date text

Date for delivery of service

06/10/2025
Delivery Start Time text

Start time for delivery of service in GMT/BST

07:00:00
Delivery End Time text

End time for delivery of service in GMT/BST

07:30:00
Minimum Trade Required Capacity numeric MW

Minimum MW requirement for delivery period

0
Maximum Trade Required Capacity numeric MW

Maximum MW requirement for delivery period

0.564