Posted on: 17/03/2025

We would like to remind those who submit metered data via a self-submission metering pathway that Sunday 30 March 2025 is a clock change.

The clocks go forward an hour and this results in the Settlement Day, Sunday 30 March 2025 having 46 Settlement Periods. The method to deal with clock change days is described in Appendix 7 Clock Change of WP195 – Capacity Market and CfD Metered Data which is available within our Working Practice section.