Transport Auctions - What are the Bidding Rounds in Long-term and Short-term Auctions?

Modified on: Wed, 17 Mar, 2021 at 1:08 PM

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All auctions on PRISMA follow the same pattern:

Long term

Day 1:

09:00 - 12:00  1st  bidding round

12:00 - 13:00  processing and publishing

13:00 - 14:00  2nd  bidding round

14:00 - 15:00  processing and publishing

15:00 - 16:00  3rd bidding round

16:00 - 17:00  processing and publishing

17:00 - 18:00  4th bidding round


Day 2 and following:

09:00 - 10:00  5th bidding round

10:00 - 11:00  processing and publishing

11:00 - 12:00  6th bidding round

17:00 - 18:00  nth bidding round



Short term

Day-Ahead:

16:30 - 17:00  only bidding round firm

17:30 - 18:00  only bidding round interruptible


Within-Day:

19:00 - 02:30  1st WID auction  (24h runtime)

03:00 - 03:30  2nd WID auction (23h runtime) 

….

01:00 - 01:30  3rd WID auction  ( 1h runtime)


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