Market Systems Release Update Modifications Committee Meeting 58 December 4 th 2014 1

• •

SEM R2.5.0 – November 2014

All release milestones were met and the SEM R2.5.0 release was successfully deployed overnight on Friday November 14 th 2014.

The following table outlines the release scope: CR Ref SEM_PC_CR322 SEM_PC_CR327 SEM_PC_CR333 SEM_PC_CR332 SEM_PC_CR330 SEM_PC_CR336 SEM_PC_CR340 • • *Added to scope on July 2 nd ** Added to scope of August 27 th

SEM R2.5.0 Approved Scope

Description Eligible Availability for Energy Limited Units Under Test Event Queuing Functionality to apply PUGDOG TTariff on a Trading Day basis Issue Zero Invoices Changes to IART Report HMRC VAT Change* DSI Processing of bids** 2

SEM R2.6.0 – May 2015

• Release Cut-Off Date was Friday September 5 th , 2014. • At the Cut-Off Date there were no: • Approved Modification Proposals or • New Change Requests submitted to the SDS • As no functional changes were proposed, a Change Control Forum (CCF) meeting was not required.

• Three technical changes, required to ensure the Central Markets Systems remain under Core 3 rd party vendor support, are being proposed and have been assessed by our vendors.

3

SEM R2.6.0 – May 2015

• The proposed scope for the May 2015 release is as follows:

CR Ref

SEM_PC_CR341 SEM_PC_CR342 SEM_PC_CR343

Total Vendor Effort Description

Oracle 11.2.0.4 Upgrade AIX TL 9 Upgrade Smart FTP 6 Upgrade

ABB Hours

1,102

Brady Hours

763 510 72

2,447 hours

N/A N/A • • SEMO have issued a proposal to the Regulatory Authorities.

Once approved, this will be published to the industry.

4

SEM R2.7.0 – Oct 2015 – Release Cut-Off Date • The release cut-off date for the SEM R2.7.0 release (October 2015) to the Central Market Systems was published on November 24 th . The cut-off date is:

Friday March 6

th

2015.

5

REMIT Reporting

• The current timelines are as follows: • • Implementing Acts have been entered into force. Start of data reporting Q4 2015. • Based on the draft requirements available, SEMO are currently working with ACER to develop sample reports appropriate for the SEM. • It is likely that a CMS release will be required to facilitate REMIT reporting, the scope and impact of which will be determined after the draft requirements are finalised and the work with ACER around the report samples is complete. 6

Questions

7