In accordance with clause 3.17.1. of the Market Rules, by 4:30 PM of every Thursday, System Management must provide to the IMO and the IMO must publish the following information (described in clause 3.17.9) developed as a result of its Short Term PASA study for each six-hour period of a three week planning horizon (“Short Term PASA Planning Horizon”), starting from 8 AM on the day following the day on which the Short Term PASA study is performed:

1. peak load forecasts for the following scenarios:
   1. mean;
   2. mean plus one standard deviation; and
   3. mean plus two standard deviations.
2. forecast total available generation capacity by six-hour period;
3. forecast total available Demand Side Management capacity by six-hour period;
4. by six-hour period, the amount equal to:
   1. the load forecast referred to in (a)(iii); minus
   2. the total forecast available generation capacity; minus
   3. the total available Demand Side Management capacity;
5. any six-hour periods where a shortfall of capacity is forecast, including a shortfall of Ancillary Services or an inability to satisfy the Ready Reserve Standard;
6. transmission outages of which System Management is aware, forecast transmission capacity between potentially constrained regions, and any constraints that are likely;
7. possible security problems that could affect market or dispatch outcomes;
8. potential fuel supply, transport or storage limitations that could affect generation capacity of which System Management is aware;
9. the details of any use by System Management of its own data in place of data provided in accordance with clause 3.17.8, and the reasons why System Management’s data was substituted; and
10. for each approved Commissioning Test the Facility to be tested and the dates and times during which the Commissioning Test will be conducted.
    
11. System Management must compile a list of all equipment on the SWIS that is required to be subject to outage scheduling by System Management. The list must also include equipment for which System Management requires notice of partial outages or de-ratings.
12. System Management must review the list described in paragraph (k) from time to time and may update the list.

Refer to the ST PASA Report User Guide for assistance with interpreting the Short Term PASA reports.

Commencing 4th January 2007, a PDF Chart showing a graphical view of the Short Term PASA is also being made available.

Links to the Short Term PASA Reports and Charts appear below, ordered by report date. A charting template in the form of an Excel spreadsheet has been provided by System Management to assist Participants with interpreting the data. To use the template, please copy the data from the appropriate CSV file into the spreadsheet.

List of Short Term PASA Reports

This document is published in accordance with Market Rule 10.5.1 (o).