Announcements

Day-Ahead Market Phase II – New Order Types

As known, market clearing prices have been calculated by National Day-Ahead Market Software since 1 June 2016.

After successful commissioning of National Day-Ahead Market Software, as EXIST, Energy Exchange Istanbul we have initiated works on development of new order types as second phase of Day-Ahead Market.

With the second phase of Day-Ahead Market, we aim to develop new order types that allow meeting of technical needs of generation units and demand side participants better and integrate these offer types into Day-Ahead Market

Within this scope, we would like to inform market participants that suggestions, based on technical needs of generation units at portfolios of market participants and demand side,  regarding to Day-Ahead Market new offer types, with their respective justifications, can be send to piyasa@epias.com.tr e-mail address until the end of official working hour of 23 December 2016 Friday.

ELECTRICITY MARKET ANNOUNCEMENTS

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Date Title Category
12.05.2026 Kurban Bayramı Holiday Collateral Calculation Announcements Collateral Electricity Market
11.05.2026 April 2026 Electricity Market Settlement Notification Control Announcements Electricity Market Registration and Settlement
08.05.2026 April 2026 Organized YEK-G Settlement Notice Announcements Environmental Market Registration and Settlement YEK-G
06.05.2026 May 19 Commemoration of Atatürk, Youth and Sports Day Holiday Colleteral Calculation Announcements Collateral Market
05.05.2026 The Prices To Be Applied For The Power Plants Commissioned Between 01.07.2021 And 31.12.2030 That Rely On Renewable Energy Sources With RES Certificate Announcements Electricity Market Registration and Settlement
21.04.2026 1 May Labor and Solidarity Day Holiday Collateral Calculation Announcements Collateral Market
16.04.2026 April 23 National Sovereignty and Children’s Day Collateral Calculation Announcements Collateral Market
15.04.2026 March 2026 Electricity Market Settlement Notice Announcements Electricity Market Registration and Settlement
15.04.2026 March 2026 Futures Electricity Market Settlement Notice Announcements EFM Electricity Market
11.04.2026 March 2026 Electricity Market Meter Data Uploads and Pre-Settlement Notification Announcements Electricity Market Registration and Settlement
16.03.2026 February 2026 Electricity Market Settlement Notice Announcements Electricity Registration and Settlement
16.03.2026 February 2026 Futures Electricity Market Settlement Notice Announcements EFM Electricity Kayıt ve Uzlaştırma Market
10.03.2026 Ramazan Bayramı (Feast of Ramadan) Holiday Collateral Calculation Collateral Electricity
06.03.2026 February 2026 Organized YEK-G Settlement Notice Announcements Electricity Environmental Kayıt ve Uzlaştırma Market
04.03.2026 The Prices To Be Applied For The Power Plants Commissioned Between 01.07.2021 And 31.12.2030 That Rely On Renewable Energy Sources With RES Certificate Announcements Electricity Market Registration and Settlement
16.02.2026 January 2026 Electricity Market Settlement Notice Electricity Market Registration and Settlement
16.02.2026 January 2026 Futures Electricity Market Settlement Notice Electricity Market Registration and Settlement
06.02.2026 January 2026 Organized YEK-G Settlement Notice Electricity Environmental Registration and Settlement YEK-G
02.02.2026 The Prices To Be Applied For The Power Plants Commissioned Between 01.07.2021 And 31.12.2030 That Rely On Renewable Energy Sources With RES Certificate Electricity Environmental Registration and Settlement
15.01.2026 December 2025 Ancillary Services Market Settlement Notice Ancillary Services Market Electricity Market Registration and Settlement
15.01.2026 December 2025 Electricity Market Settlement Notice Electricity Market Registration and Settlement
15.01.2026 December 2025 Futures Electricity Market Settlement Notice EFM Electricity Market Registration and Settlement
11.01.2026 December 2025 Electricity Market Settlement Notification Control Electricity Market Registration and Settlement
08.01.2026 December 2025 Organized YEK-G Settlement Notice Electricity Environmental Market Registration and Settlement YEK-G
02.01.2026 The Prices To Be Applied For The Power Plants Commissioned Between 01.07.2021 And 31.12.2030 That Rely On Renewable Energy Sources With RES Certificate Electricity Environmental Market
18.12.2025 Regional Seasonality Coefficients (January – June 2026) Electricity Market
16.12.2025 November 2025 Ancillary Services Market Settlement Notice Ancillary Services Market Electricity Market Registration and Settlement
15.12.2025 November 2025 Electricity Market Settlement Notice Electricity Market Registration and Settlement
15.12.2025 November 2025 Futures Electricity Market Settlement Notice EFM Electricity Market Registration and Settlement
12.12.2025 January 1 Holiday Collateral Calculation Collateral Electricity Market

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