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Home_Energy_Markets_Title
Electricity Markets
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Electricity Markets Messages
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Athens, 15/07/2025
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA2
with delivery date 16-07-2025 was cancelled.
Athens, 02/06/2025
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA1
with delivery date 03-06-2025 was cancelled.
Athens, 16/05/2025
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA2
with delivery date 17-05-2025 was cancelled.
Athens, 20/04/2025
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA1
with delivery date 21-04-2025 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
Asset Publisher
Update - Call Auction on 20.10.2025 , 20:00 EET
HEnEx would like to inform Market Participants about the Auction of Natural Gas Trading Platform with the following updated details:
| Delivery Date [Gas Day]: | 21.10.2025 |
| Product Code: | GRGD251021 |
| Balancing Gas Quantity: | 4.290.000 kWh |
| Side: | Buy |
| Auction Date and Time: | 20.10.2025 , 20:00 EET |
The Order Book will remain open for thirty (30) minutes.
Call Auction on 21.10.2025 , 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]: | 21.10.2025 |
| Product Code: | GRGD251021 |
| Balancing Gas Quantity: | 4.290.000 kWh |
| Side: | Buy |
| Auction Date and Time: | 21.10.2025 , 20:00 EET |
The Order Book will remain open for thirty (30) minutes.
Call Auction on 20.10.2025 , 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]: | 20.10.2025 |
| Product Code: | GRGD251020 |
| Balancing Gas Quantity: | 11.000.000 kWh |
| Side: | Buy |
| Auction Date and Time: | 20.10.2025 , 20:00 EET |
The Order Book will remain open for thirty (30) minutes.
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Home_News_Announcements
News - Announcements
Asset Publisher
Successful Implementation of 15-Minute Market Time Unit (MTU) in SDAC
The SDAC parties are pleased to confirm that the 15-minute MTU in the Single Day-Ahead Coupling (SDAC) has successfully gone live on 30 September 2025, for delivery day 1 October 2025.
SDAC Press release can be found here
Successful implementation of 15-Minute MTU in the Greek Bidding Zone and on its Border in SIDC
The Single Intraday Coupling (SIDC) parties are pleased to announce the successful extension of the 15-minute Market Time Unit (MTU) to the Greek bidding zone and its bidding zone border, effective as of 30 September 2025
SIDC Press release can be found here
Energy Spot Markets Clearing & Risk Management Seminar
EnExClear invites all interested parties to “Energy Spot Markets Clearing, Risk Management Seminar”, which will take place on 19th November 2025.
The registration form can be found here.
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Exams/Seminars
Asset Publisher
Energy Spot Markets Clearing & Risk Management Seminar
EnExClear invites all interested parties to “Energy Spot Markets Clearing, Risk Management Seminar”, which will take place on 19th November 2025.
The registration form can be found here.
EnExClear, Energy Clearer Certificate (ECC) Exam Invitation
The EnExClear S.A. invites all the interested parties to “Energy Clearer Certificate (ECC) Exam”, which will take place on 26th November 2025.
Please find the registration form, here.
HEnEx's "Energy Trader Certification - Gas (ETC-G)" Exam Invitation
HEnEx invites all the interested parties to “Energy Trader Certification - Gas (ETC-G) Exam”, which will take place on 18th September 2025. 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.