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Electricity Markets
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Electricity Markets Messages
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Athens, 22/04/2026
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA3
with delivery date 22-04-2026 was cancelled.
Athens, 21/04/2026
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA2
with delivery date 22-04-2026 was cancelled.
Athens, 15/04/2026
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA2
with delivery date 16-04-2026 was cancelled.
Athens, 15/04/2026
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA1
with delivery date 16-04-2026 was cancelled.
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Home_Gas_Markets_Title
Natural Gas Trading Platform
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Home_Market_Messages_GAS
Natural Gas Trading Platform Messages
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Call Auction on 07.05.2026 , 24:00 EET
HEnEx would like to inform Market Participants about the Auction of Natural Gas Trading Platform with the following details:
| Delivery Date [Gas Day]: | 07.05.2026 |
| Product Code: | GRGD260507 |
| Balancing Gas Quantity: | 4.000.000 kWh |
| Side: | Buy |
| Auction Date and Time: | 07.05.2026 , 24:00 EET |
The Order Book will remain open for thirty (30) minutes.
Call Auction on 04.05.2026 , 21:00 EET
HEnEx would like to inform Market Participants about the Auction of Natural Gas Trading Platform with the following details:
| Delivery Date [Gas Day]: | 05.05.2026 |
| Product Code: | GRGD260505 |
| Balancing Gas Quantity: | 4.000.000 kWh |
| Side: | Buy |
| Auction Date and Time: | 04.05.2026 , 21:00 EET |
The Order Book will remain open for thirty (30) minutes.
Call Auction on 04.05.2026 , 20:00 EET
HEnEx would like to inform Market Participants about the Auction of Natural Gas Trading Platform with the following details:
| Delivery Date [Gas Day]: | 04.05.2026 |
| Product Code: | GRGD260504 |
| Balancing Gas Quantity: | 4.000.000 kWh |
| Side: | Buy |
| Auction Date and Time: | 04.05.2026 , 20:00 EET |
The Order Book will remain open for thirty (30) minutes.
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Home_News_Announcements
News - Announcements
Asset Publisher
EnExGroup – Price List (in force from 01.01.2024)
EnExGroup informs the Participants and Members of its Markets, that from 01.01.2024 a new price list with upgraded services will be applied. The price list includes all the Group charges, which now provides Participants and Members with the possibility of attending seminars and conducting examinations upon request, in addition to the scheduled dates. Please, find the EnExGroup updated price list, here.
EnExGroup – New Fees and Charges for Electricity Day-Ahead Market (DAM) and Intraday Market (IDM)
EnExGroup wishes to inform HEnEx’s Market Participants and EnExClear’s Clearing Members about the implementation of new prices to the fees and charges of the Day-Ahead and Intraday Electricity Markets, in accordance with the relevant Decisions of RAAEY 207/2023 for HEnEx, and 208/2023 for EnExClear. The new prices to fees and charges come into force on 30.12.2023, with the first clearing of transactions taking place on 02.01.2024.
Δημοσίευση ΤΕΑ: O μέσος όρος των ημερήσιων Τιμών Εκκαθάρισης Αγοράς Επόμενης Ημέρας
Το EnExGroup ενημερώνει ότι δημοσιεύει την Τιμή Εκκαθάρισης Αγοράς, βάσει Άρθρου 3 της Κοινής Υπουργικής Απόφασης με αρ. ΥΠΕΝ/ΔΗΕ/120637/2107 (ΦΕΚ Β’ 6600/21.11.2023), εδώ.
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Exams/Seminars
Asset Publisher
HEnEx's “Energy Trader Certification - Electricity (ETC-E)” Exam Invitation
HEnEx invites all interested parties to “Energy Trader Certification - Electricity (ETC-E)” Exam, which will take place on 19th March 2026. The registration form can be found here.
Registration for “HEnEx Energy Traders Seminar: Day-Ahead & Intra-Day Markets”
The Hellenic Energy Exchange invites all the interested parties to “HEnEx Energy Traders Seminar: Day-Ahead & Intra-Day Markets”, which will take place on 17th March 2026. The registration form can be found here.
Introduction of Energy Storage in HEnEx Day Ahead & Intra-Day Markets
The Hellenic Energy Exchange invites all interested parties to a workshop, which will take place online on 19th February 2026. The scope of the workshop is to present integration of Energy Storage into the HEnEx Day Ahead & Intra-Day Markets.
The registration form can be found here.
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Detailed information about the cookies we use, can be found in our cookies policy.