Incorrect Backup Imbalance Prices In Settlement
Affected Period
25th & 26th March 2020
Status
Closed
Category
Settlements
Run type
Created
17/04/2020 10:56
Last Updated
17/04/2020 10:59
On March 25th
2020, three backup prices were used for the settlement periods of 11:30 12:30.
Unfortunately due to an operational error, the backup prices provided to the
settlements team
were not the correct prices and therefore incorrect prices were used in
settlement. The correct prices should have been 42.94, 42.90 and 43.33
respectively. However, the incorrect prices of 43.55, 43.55 and 44.00 were
used instead.
On March 26th 2020
settlement Day, eight backup prices were applied within settlement
calculations. Unfortunately due to an operational error, one of these prices
was manually entered incorrectly into the settlement system. This has affected
Trading Period ending 09:30 only. The correct price should have been 37.70,
however a price of 37 was entered.
This prices have been
corrected in our settlement system and this issue will be resolved with the
next timetabled re-settlement run. Additional checks have also been introduced
by both the trading & settlement teams to improve the quality and accuracy
of the above operational tasks. These issues are not impacted by any re-pricing
activity as back-up prices remain firm for re-pricing and therefore will not
change.
In their role as Market
Operator and under section G.3.2.2 of the Trading and Settlement Code, SEMO
have raised a settlement query for these issues.
We apologise for any
inconvenience this may have caused you.