DAEG data are derived from decomposing predispatch, p5min, pd7day data and other standing data. DAEG data provide the finest resolution view of expected generation profiles in the week ahead, predispatch and p5min timeframe. DAEG data are not forecasts nor simulations rather the information is consistent with the forecasts published by AEMO and hence are part of the underlying basis from which other pd7day, predispatch and p5min data are derived, such as price forecasts and region generation. Our data are updated between 3 and 5 minutes after every pd7day, predispatch and p5min run.
When is WAEG data updated and how is it different?
The calculation process is comparable to DAEG. The main difference being that WAEG consumes slightly less input data since aggregate intermittent and scheduled generation as well as other regional data are not published in the PD7DAY files.
These data are updated three times per day. The rundatetime is the trading interval ending the current trading interval. These time stamps are 7:30, 13:00 and 18:00. AEMO typically publishes the data around 15 minutes prior to these times with our results published a few minutes later.