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Electricity Markets
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Electricity Markets Messages
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Athens, 18/03/2025
Technical Issue Resolved - Energy Derivatives
Please be informed that the technical issue occurred on 17.03.2025 has been resolved. The trading session of Financial Energy Market (Energy Derivatives) on Tuesday, March 18, will proceed as scheduled.
Athens, 17/03/2025
Technical Issue Notification - Energy Derivatives
Please be informed that due to a technical malfunction the HEnEx Trading System in Financial Energy Market (Energy Derivatives) will be suspended. A new announcement will be sent as soon as the problem is resolved.
Athens, 03/02/2025
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA2 was cancelled.
Athens, 22/01/2025
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA3 was cancelled.
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Natural Gas Trading Platform
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Natural Gas Trading Platform Messages
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Call Auction on 04.04.2022, 16:00 ΕΕΤ
HEnEx would like to inform Market Participants about the Auction of Gas Trading Platform with the following details:
| Delivery Date [Gas Day]: | 04.04.2022 |
| Product Code: | GRGD220404 |
| Balancing Gas Quantity: | 12.550.000 kWh |
| Side: | Buy |
| Auction Date and Time: | 04.04.2022, 16:00 EET |
Call Auction on 04.04.2022, 14:00 ΕΕΤ
HEnEx would like to inform Market Participants about the Auction of Gas Trading Platform with the following details:
| Delivery Date [Gas Day]: | 04.04.2022 |
| Product Code: | GRGD220404 |
| Balancing Gas Quantity: | 5.000.000 kWh |
| Side: | Buy |
| Auction Date and Time: | 04.04.2022, 14:00 EET |
Call Auction on 02.04.2022, 21:00 ΕΕΤ
HEnEx would like to inform Market Participants about the Auction of Gas Trading Platform with the following details:
| Delivery Date [Gas Day]: | 02.04.2022 |
| Product Code: | GRGD220402 |
| Balancing Gas Quantity: | 1.300.000 kWh |
| Side: | Sell |
| Auction Date and Time: | 02.04.2022, 21:00 EET |
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News - Announcements
Asset Publisher
SIDC Nears 15-Minute Market Time Unit (MTU) Completion // Activation of Romanian Borders in Intraday Auctions
You can find more information here
SDAC 15-Minute MTU Joint Member Testing Phase Information Package
We are excited to announce that the members’ testing phase of the 15-minute MTU will begin in April, marking a crucial step in our journey toward planned go-live on 11 June, with delivery date set for 12 June. During this phase, our focus will be on ensuring all systems are fully optimized and ready for seamless implementation. Testing will allow us to fine-tune processes, validate key scenarios and ensure everything is in place for a smooth launch.
You can find more information here.
Clearing Fund amount for Day-Ahead & Intraday Markets
EnExClear, as the Clearing Fund Administrator, in accordance with Part 8, Section 2.27, of Clearing Rulebook for Transactions on Day-Ahead & Intraday Markets, announces that the Day-Ahead & Intraday Markets Clearing Fund is set at € 17,150,453.31 for the calculation period February 2025.
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Exams/Seminars
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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 20th March 2025. 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 18th March 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 December 5, 2024.
Please find the registration form, here.
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Detailed information about the cookies we use, can be found in our cookies policy.