Pricing Manifest Error

Affected Period

Status
Closed

Category
Balancing

Run Type
Imbalance Pricing

Created

Last Updated

Dear Market Participants,

SEMO have identified two manifest errors in the calculation of the Imbalance Settlement Price. Further detail on these errors is set out below.

Known Issue #6076

A recurrence of known issue #6076 has impacted the Imbalance Settlement Period 11:30 to 12:00 on Trading Day 22nd October 2019.

The latest Known Issues Report can be found here.

Wind Dispatch Instruction Data Error

A wind unit Dispatch Instruction data error has resulted in incorrect Dispatch Instructions being applied to the Imbalance Pricing calculation. This data error impacted all Imbalance Settlement Periods from 22:30 on the 22nd October 2019; to 15:30 on the 23rd October 2019.


Kind Regards,
SEMO Trading Operations