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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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Historical Figures, can be found here.

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Natural Gas Trading Platform

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Natural Gas Trading Platform Messages

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Call Auction on 22.03.2025 , 22:00 EET

HEnEx would like to inform Market Participants about the Auction of Natural Gas Trading Platform with the following details:

Delivery Date [Gas Day]: 22.03.2025
Product Code: GRGD250322
Balancing Gas Quantity: 3.000.000 kWh
Side: Buy
Auction Date and Time: 22.03.2025 , 22:00 EET

The Order Book will remain open for thirty (30) minutes.

Call Auction on 18.03.2025 , 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]: 18.03.2025
Product Code: GRGD250318
Balancing Gas Quantity: 4.000.000 kWh
Side: Sell
Auction Date and Time: 18.03.2025 , 20:00 EET

The Order Book will remain open for thirty (30) minutes.

Call Auction on 16.03.2025 , 22:00 EET

HEnEx would like to inform Market Participants about the Auction of Natural Gas Trading Platform with the following details:

Delivery Date [Gas Day]: 16.03.2025
Product Code: GRGD250316
Balancing Gas Quantity: 3.000.000 kWh
Side: Sell
Auction Date and Time: 16.03.2025 , 22:00 EET

The Order Book will remain open for thirty (30) minutes.

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News - Announcements

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Trading and Clearing IT platforms for Spot Markets

The Hellenic Energy Exchange organizes on Friday 1st of November 09:30 at it's premises a workshop for "Trading and Clearing IT platforms for Spot Markets".

Registration details can be found here.

Introduction to Energy Derivatives Market

The Hellenic Energy Exchange organizes on Wednesday, September 4, 2020 at its premises an introductory workshop for the Energy Derivatives Market.

The workshop program and participation details can be found here.

Public Consultation on Derivatives Market Rulebook

HEnEx launches a public consultation on the draft Financial Energy Market Rulebook (Derivatives Market).

According to the provisions of article 15 par. 1 and 2 of Law 4425/2016, the Hellenic Energy Exchange S.A. may act as a market operator and operate Energy Derivatives Markets, following the approval of the Hellenic Capital Market Committee (HCMC), given that the provisions of Law 4514/2018, EU Regulation No 600/2014 and the delegated Regulation, are met.

HEnEx has authored a draft Financial Energy Market Rulebook (Derivatives Market), for which it launches a Public Consultation in order to achieve maximum consensus with the prospective Members of the Energy Derivatives Market, regarding the provisions of the Rulebook.

In the context of the Public Consultation described above, HEnEx will gather and elaborate on the comments which will be submitted, so as to finalize the provisions of the Rulebook before its submission to the competent authorities.

All stakeholders are requested to submit their opinions/views on the text of the Rulebook, by sending an e-mail to the address consultation@enexgroup.gr  with the following subject: "Public Consultation on the draft Financial Energy Market Rulebook (Derivatives Market)”.

End of the Public Consultation: 10/09/2019  (extension until 16/09/2019)

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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.