Home_Energy_Markets_Title
Electricity Markets
Home_Market_Messages
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.
Home_Gas_Markets_Title
Natural Gas Trading Platform
Home_Market_Messages_GAS
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.
Home_News_Announcements
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.
Home_Events
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.