Day-Ahead Market (DAM) is operating since June 30, 2000. It is a spot market for electricity in Poland. From the beginning of trading, prices on the Day-Ahead Market (DAM) are a reference for energy prices in bilateral contracts in Poland. DAM is intended for those companies that want to close their purchase / sale energy portfolios in an active and safe manner on a daily basis.
Within the electricity DAM, hourly and block contracts (base, peak and off-peak) are available. The changes on the DAM are currently presented by 6 price indices referring to the day and time of the delivery day. The latest electricity market index - TGe24 is determined by exchange transactions concluded on hourly products in the single-price auction system at the first auction on the DAM for electricity. Trading on the DAM is done for one and two days before the delivery period
Change in the publication of Day-Ahead Market (DAM) results
Towarowa Giełda Energii S.A (TGE) informs, as from November 17th 2025 there will be a change in the publication of Day-Ahead Market (DAM) results on the TGE website. Data will be published in the same manner as for the Intraday Market (IDM). Archived reports for dates up to November 16th 2025 will be available in Excel files.
October 2025
| Mon | Tue | Wen | Thu | Fri | Sat | Sun |
| 1 | 2 | 3 | 4 | 5 | ||
| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 | 31 |
November 2025
| Mon | Tue | Wen | Thu | Fri | Sat | Sun |
| 1 | 2 | |||||
| 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 24 | 24 | 26 | 27 | 28 | 29 | 30 |
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RDN report legend:
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Historical data:
September 2025 --> download
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Indices:
TGeBase - the arithmetic average of weighted hourly prices for a given delivery day (from 00:00 to 24:00), calculated based on all RDN contracts (15-minute, hourly, block, and weekend contracts)
TGePeak - the arithmetic average of weighted hourly prices for the peak period of a given delivery day (from 07:00 to 22:00), calculated based on all 15-minute, hourly, block, and PEAK-type weekend contracts
TGeOffpeak - the arithmetic average of weighted hourly prices for the off-peak period of a given delivery day (from 00:00 to 07:00 and from 22:00 to 24:00), calculated based on all 15-minute, hourly, block, and OFFPEAK-type weekend contracts
TGe24 - arithmetic average of hourly prices for a given delivery day (from 00:00 to 24:00) determined as part of the Single Price Auction at 10:30
TGe15 - arithmetic average of hourly prices of the peak period for a given delivery day (from 07:00 to 22:00) determined during the Single Price Auction at 10:30
TGe9 - arithmetic average of hourly prices of the offpeak period for a given delivery day (from 00:00 to 07:00 and from 22:00 to 24:00) determined during the Single Price Auction at 10:30