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Release Notes

Introduction

This section lists changes to the service by version number and date of release.

v4.3.0 - 17th March, 2021

Changes in this release are as follows:

Undo Actions - Added undo action handling to the Activity Feed. The chart can be found at : SUMMARY SCREENS --> Activity Feed.

v4.2.0 - 29th January, 2021

Changes in this release are as follows:

Interconnector Flows - The interconnector flows charts have been updated to add Scheduled and Scheduled DA flows to better show DA vs Intraday activity. The chart can be found at : Generation --> Interconnector Flows.

v3.4.3 - 16th October , 2020

Changes in this release are as follows:

Integration of IFA2 interconnector into screens and calculations ready for go-live.

v3.4.3 - 16th October , 2020

Changes in this release are as follows:

Integration of IFA2 interconnector into screens and calculations ready for go-live.

v3.4.1 - 15th September, 2020

Accepted Actions - The accepted actions table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Accepted Actions.

Bid Table - The bid table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Bid Table.

Bid to SEL Table - The bid to SEL table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Bid Table.

Offer Table - The offer table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Offer Table.

Offer On Table - The offer on table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Offer Table.

Submitted Bids - The submitted bids table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Submitted Bids.

Submitted Offers - The submitted offers table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Submitted Offers.

v3.3.18 - 3rd August, 2020

Changes in this release are as follows:

Accepted Actions - The accepted actions table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Accepted Actions.

Bid Table - The bid table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Bid Table.

Bid to SEL Table - The bid to SEL table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Bid to SEL Table.

Offer On Table - The offer on table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Offer On Table.

Offer Table - The offer table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Offer Table.

Submitted Bids - The submitted bids table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Submitted Bids.

Submitted Offers - The submitted offers table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Submitted Offers.

v3.3.18 - 3rd August, 2020

Changes in this release are as follows:

Accepted Actions - The accepted actions table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Accepted Actions.

Bid Table - The bid table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Bid Table.

Bid to SEL Table - The bid to SEL table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Bid to SEL Table.

Offer On Table - The offer on table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Offer On Table.

Offer Table - The offer table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Offer Table.

Submitted Bids - The submitted bids table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Submitted Bids.

Submitted Offers - The submitted offers table has an additional layer in order to be able to inspect in graphical form the evolution of accepted/declared bids/offers for a selected group of units. The table can be found at : SUMMARY SCREENS --> Submitted Offers.

v3.3.18 - 21st April, 2020

Changes in this release are as follows:

Bug Fixes, Extra BM Units and Performance Improvements - as part of customer feedback and internal testing we have implemented some bug fixes, added in new BM Units and made some code changes to improve performance.

Accepted Actions Table - The accepted actions table has been modified to add an additional column with the original price. This makes it easier to understand when an action has been repriced in the pricing algorithm. The table can be found at : SUMMARY SCREENS --> Accepted Actions.

v3.3.16 - 2nd April, 2020

Changes in this release are as follows:

Accepted Actions Table - The accepted actions table has been revised to provide much more information including more detail on the acceptances and their tagging in the imbalance pricing algorithm. Acceptances are now broken down by acceptance number too. The table can be found at : SUMMARY SCREENS --> Accepted Actions.

Submitted Bids Table - This new table contains all the volume and price bid pairs for downwards regulation. This shows the complete breakdown of these values and opens up API access to the figures. The table can be found at : SUMMARY SCREENS --> Submitted Bids.

Submitted Offers Table - This new table contains all the volume and price offer pairs for upwards regulation. This shows the complete breakdown of these values and opens up API access to the figures. The table can be found at : SUMMARY SCREENS --> Submitted Offers.

Inertia Estimate Chart - This new chart shows the fuel mix and a calculation of an estimate of system inertia. It shows the system inertia before balancing mechanism actions and after applying balancing mechanism actions. It is useful for analysis of when NG ESO will bring on extra volume in the balancing mechanism and via BSAD trades to provide extra inertia on the system. The chart can be found at : System --> Inertia.

SNSP Line on System Fuel Mix Chart - This new line on the system fuel mix chart shows the System Non-Synchronous Penetration (SNSP) on the system. THE SNSP is important because NG ESO will have rules about the amount of non-synchronous generation they can tolerate on the system at one time. The line is a green dotted line on the system fuel mix chart which can be found at : System --> System Fuel Mix.