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Electricity Markets
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Electricity Markets Messages
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Athens, 17/02/2025
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.
Athens, 09/12/2024
SIDC Intraday Auction: IDA Cancellation
Due to technical reasons or market issues, the auction IDA1 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 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.
Call Auction on 10.03.2025 , 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]: | 10.03.2025 |
| Product Code: | GRGD250310 |
| Balancing Gas Quantity: | 4.000.000 kWh |
| Side: | Sell |
| Auction Date and Time: | 10.03.2025 , 20:00 EET |
The Order Book will remain open for thirty (30) minutes.
Call Auction on 09.03.2025 , 23:00 EET
HEnEx would like to inform Market Participants about the Auction of Natural Gas Trading Platform with the following details:
| Delivery Date [Gas Day]: | 10.03.2025 |
| Product Code: | GRGD250310 |
| Balancing Gas Quantity: | 8.000.000 kWh |
| Side: | Sell |
| Auction Date and Time: | 09.03.2025 , 23:00 EET |
The Order Book will remain open for thirty (30) minutes.
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News - Announcements
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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.
Clearing Fund amount for HEnEx's Natural Gas Trading Platform
EnExClear, as the Clearing Fund Administrator, in accordance with Part 8, Section 2.27, of Clearing Rulebook for Transactions on HEnEx’s Natural Gas Trading Platform, announces that the Natural Gas Trading Platform Clearing Fund is set at € 3,493,156.83 for the calculation period February 2025.
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.
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Spot Market Business Model & Systems
The Hellenic Energy Exchange organizes at its premises on Wednesday 24th of July 2019 a workshop for "Spot Market Business Model & Systems".
The workshop program and participation details can be found here.
Presentations:
DAM & IDM Membership & Start-Up
Clearing & Settlement Business Processes
Order types in the new HEnEx DAM & IDM auctions
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