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Electricity Markets

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Electricity Markets Messages

Athens, 17/05/2026
SIDC Intraday Auction: IDA Cancellation

Due to technical reasons or market issues, the auction IDA1 
with delivery date 18-05-2026 was cancelled.

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.

Showing 1 to 4 of 62 entries.

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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

Call Auction on 21.05.2026 , 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]: 21.05.2026
Product Code: GRGD260521
Balancing Gas Quantity: 2.600.000 kWh
Side: Sell
Auction Date and Time: 21.05.2026 , 20:00 EET

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

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.

Showing 1 to 2 of 811 entries.

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News - Announcements

EnExClear S.A. shareholders Extraordinary General Meeting

Invitation to the shareholders of EnExClear to Extraordinary General Meeting

HEnEx S.A. shareholders Extraordinary General Meeting

Invitation to the shareholders of the Societe Anonyme "HEnEx S.A." to  Extraordinary General Meeting 

Public Consultation
On the Rulebook for the operation of the RES power purchase agreement (RES-PPA) Platform and the relevant Decisions

 

Following the Public Consultation conducted by the Regulatory Authority for Energy, Waste and Water (RAAEY) on January 10, 2023, regarding the establishment of a platform for RES power purchase agreements, the Hellenic Energy Exchange (HEnEx) has proceeded to the development of a PPA Platform. This platform aims to facilitate the conclusion of bilateral RES power purchase agreements (RES-PPA) and is expected to become operational within the next period.

The PPA Platform will enable Participants to submit anonymous power purchase and sell offers through an information system and to express interest, on a non-binding basis, in one or more offers submitted on the platform. The Participants will also have the option to record, on a voluntary basis, details and information on bilateral contracts concluded with other Participants of the platform.

The PPA Platform has been developed and designed to ensure equal access, price transparency, and anonymity at the offers level.

In this context, HEnEx is conducting a Public Consultation on the following documents:

   Rulebook for the operation of the RES power purchase agreement (RES-PPA) Platform and

   Draft Decisions:

   Decision 1: Procedure for acquiring the Participant status, Participant resignation and other issues regarding participation in the PPA Platform of HEnEx

   Decision 2: Access to HEnEx's PPA Platform Information System

   Decision 3: Operation of the PPA Platform of HEnEx

   Decision 4: Participants’ Charges for the PPA Platform of HEnEx

In the context of the above Public Consultation, HEnEx will receive and process the comments that will be submitted to finalize the above documents before the launch of the PPA Platform.

The interested parties are invited to submit their views on the documents by sending an email to the address ppa_consultation@enexgroup.gr with the subject “Consultation on the PPA Platform”.

Taking into account the objectives of transparency and full information for interested parties, which by definition are pursued and achieved through public consultation, HEnEx will make public a list of participants in the consultation as well as the content of the relevant documents, unless a participant requests non-disclosure of its data, invoking and documenting a specific reason related to commercial - business confidentiality.


Closing date of this Public Consultation: 20.11.2024

The Public Consultation is extended until 25.11.2024

 

Showing 88 to 90 of 332 entries.

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Exams/Seminars

HEnEx's “Energy Trader Certification - Derivatives (ETC-D)” Exam Invitation

HEnEx invites all interested parties to Energy Trader Certification - Derivatives (ETC-D) Exam, which will take place on 18th June 2026. The registration form can be found here.

Registration for “HEnEx Energy Derivatives Traders Seminar: Derivatives Market”

The Hellenic Energy Exchange invites all the interested parties to “HEnEx Energy Derivatives Traders Seminar: Derivatives Market”, which will take place on 16th June 2026. The registration form can be found here.

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.

Showing 1 to 3 of 69 entries.