You are here: Home About OTE OTE News OTE News https://www.ote-cr.cz/en/about-ote/ote-news/ote-news https://www.ote-cr.cz/logo.png OTE News 23.04.2024 11:00:00 Particularization of the Go-Live Implementation Plan of New Functionalities related to the Transition to 15 min. Settlement and Trading Period for Electricity Commodity <p>We would like to inform market participants that the Go-Live implementation plan of new functionalities related to the transition to 15min settlement and trading period for electricity commodity has been particularized and the current version is available on <a href="https://www.ote-cr.cz/../../documentation/electricity-documentation/information-to-switch-to-15-min-interval?set_language=en#term_of_implementation">Transition to a 15-minute settlement period for the electricity commodity from July 1, 2024 in the Czech Republic</a>.</p> <p><a href="https://ote-cr.cz/en/about-ote/file-news/infografika_15min_gl_en.png/image_view_fullscreen" target="_blank" data-linktype="external" data-val="https://ote-cr.cz/en/about-ote/file-news/infografika_15min_gl_en.png/image_view_fullscreen"><img src="https://www.ote-cr.cz/en/about-ote/file-news/infographic.png/@@images/4eedbe3e-cd9f-4f92-a268-bfa652c8001d.png" data-linktype="image" title="infographic.png" data-val="64bd809486ce46728e3aff91e0476aa0" data-scale="large" alt="infographic.png" class="image-inline" /></a></p> <p><em>The complete infographic is available <a href="https://ote-cr.cz/en/about-ote/file-news/infografika_15min_gl_en.png/image_view_fullscreen" target="_blank" data-linktype="external" data-val="https://ote-cr.cz/en/about-ote/file-news/infografika_15min_gl_en.png/image_view_fullscreen">here</a>.</em></p> <p> Considering the extensive changes in the OTE information system in June/July 2024, we recommend market participants and their IT suppliers to participate in testing as soon as possible. Current overview of planned Testing timeline can be found on the following web page <a href="https://www.ote-cr.cz/../../documentation/electricity-documentation/information-to-switch-to-15-min-interval?set_language=en#plan_testu">Transition to a 15-minute settlement period for the electricity commodity from July 1, 2024 in the Czech Republic</a>. <br />Detailed information on the specific testing is provided in the individual documents under the same link.</p> 22.04.2024 13:05:00 Initiation of the Next Phase of Testing the Implementation of a 15-minute Settlement Period <p><span data-contrast="auto">The market operator informs market participants of the commencement of the next phase of testing. From Monday, April 22, 2024,</span> <span data-contrast="auto">market participants may conduct so-called End-to-End (E2E) tests concerning:</span><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></p> <ul> <li data-leveltext="" data-font="Symbol" data-listid="12" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="6" data-aria-level="1"><span data-contrast="auto">a new web portal for the purpose of transmitting profile measured data through the web portal, </span><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></li> <li data-leveltext="" data-font="Symbol" data-listid="12" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="7" data-aria-level="1"><span data-contrast="auto">a new framework of the web portal and changes in the communication interface for the Day-Ahead market (for 60-minute resolution).</span><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></li> </ul> <p><span data-contrast="auto">Concurrently with the aforementioned testing, the following E2E tests are still ongoing: </span><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></p> <ul> <li data-leveltext="" data-font="Symbol" data-listid="10" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="8" data-aria-level="1"><span data-contrast="auto">a new web portal for the purpose of transferring the PDT (Point of Delivery/Transfer) master data through the web portal,</span><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></li> <li data-leveltext="" data-font="Symbol" data-listid="10" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="9" data-aria-level="1"><span data-contrast="auto">communication of a universal 15/60-minute interface for data transfer in CDSDATA format through Automatic Communication, and</span><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></li> <li data-leveltext="" data-font="Symbol" data-listid="10" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="10" data-aria-level="1"><span data-contrast="auto">a new web portal and interface of Intraday Auction (IDA).</span> <span data-contrast="auto">From April 22, 2024 (for the Delivery Day of April 23, 2024), there will be a change in IDA testing which will switch from 60-minute to 15-minute products.</span><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></li> </ul> <p><span data-contrast="auto">Please, follow the current overview of planned testing, which can be found at </span><a href="https://www.ote-cr.cz/../../documentation/electricity-documentation/information-to-switch-to-15-min-interval?set_language=en"><span data-contrast="none"><span data-ccp-charstyle="Hyperlink">https://www.ote-cr.cz/en/documentation/electricity-documentation/information-to-switch-to-15-min-interval?set_language=en</span></span></a><span data-contrast="auto">. Detailed information on specific testing is provided in the individual documents under the same link.</span><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></p> <p><strong><span data-contrast="auto">At the same time, we would like to inform market participants that during testing and deployment of applied changes, there may be outages in the testing environment from 11:00 to 12:00.</span></strong><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></p> <p><strong><span data-contrast="auto">Considering the expected extensive changes in the OTE information system in June/July 2024, we recommend market participants and their suppliers to participate in testing as soon as possible.</span></strong><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></p> 22.04.2024 11:25:00 Monthly electricity and gas market report <p>Download the monthly electricity and gas market report <a data-val="76b9f7eabdde47bbb3754125c6617a38" href="https://www.ote-cr.cz/monthly_market_report_02_2024-1.pdf" data-linktype="internal">HERE</a>.</p> 19.04.2024 10:40:00 POWERMART ApS - a new market participant in the gas market <p><span style="font-size: 10.5pt; font-family: Roboto;">POWERMART ApS has been registered in the central system OTE as a Balance Responsible Party with access to the nominations and short-term gas markets organized by OTE with effect from the 1st of May 2024. Currently the short-term power market has 144 members and the short-term gas market 137 members.</span></p> 18.04.2024 13:30:00 TLS Cipher Update for Automated Communication with OTE System <p data-sourcepos="5:1-5:277">We are writing to inform you that on May 21, 2024, during scheduled system maintenance, we will be updating the TLS ciphers used for automated communication with the OTE system. This update will involve removing less secure ciphers and retaining only those considered strong.</p> <p data-sourcepos="7:1-7:98">The affected communication is participant -> OTE, and the list of supported ciphers is as follows:</p> <ul data-sourcepos="9:1-17:0"> <li data-sourcepos="9:1-9:37"><span class="citation-0">ECDHE-ECDSA-AES256-GCM-SHA384</span></li> <li data-sourcepos="10:1-10:29"><span class="citation-0">ECDHE-RSA-AES256-GCM-SHA384</span></li> <li data-sourcepos="11:1-11:31"><span class="citation-0">ECDHE-ECDSA-CHACHA20-POLY1305</span></li> <li data-sourcepos="12:1-12:29"><span class="citation-0">ECDHE-RSA-CHACHA20-POLY1305</span></li> <li data-sourcepos="13:1-13:31"><span class="citation-0">ECDHE-ECDSA-AES128-GCM-SHA256</span></li> <li data-sourcepos="14:1-14:29"><span class="citation-0">ECDHE-RSA-AES128-GCM-SHA256</span></li> <li data-sourcepos="15:1-15:37"><span class="citation-0 citation-end-0">ECDHE-RSA-AES-256-GCM-SHA384</span></li> <li data-sourcepos="16:1-17:0">ECDHE-RSA-AES-128-GCM-SHA256</li> </ul> <p data-sourcepos="18:1-18:231">We have already deployed the change to our testing environment, and we strongly recommend that you test your communication on the test environment and make any necessary adjustments to ensure compatibility with the updated ciphers.</p> <p data-sourcepos="20:1-20:174">We apologize <span class="citation-1 citation-end-1">for any inconvenience this may cause and appreciate your understanding.</span></p> 18.04.2024 11:00:00 Update of the Documents Related to the Implementation of 15-min. Imbalance Settlement and Trading Periods <p>The market operator informs the market participants about the update of the technical documentation necessary for the implementation of 15-min. imbalance settlement and trading periods, namely:</p> <ul> <li><a href="https://www.ote-cr.cz/../../documentation/electricity-documentation/d1-4-2_xsd_sablony_dt-ida-zo-fz_v2-0_v7.zip">XSD templates 2.0 v7</a> (XML specification - markets, intraday auctions, imbalance settlement, financial security - which are valid instead of actual production templates in case of changes against the production environment);</li> <li><a href="https://www.ote-cr.cz/../../documentation/electricity-documentation/wsdl_2024-04-10_15min_v7.zip">WSDL templates 2.0 v7</a> for automatic communication.</li> </ul> <p>In addition, documents describing the further outlook for changes were published, namely the<a data-val="https://www.ote-cr.cz/en/documentation/electricity-documentation/komunikace-ote-edc-s-dopady-na-ucastniky-trhu-en-1.docx" href="https://www.ote-cr.cz/../../../documentation/electricity-documentation/komunikace-ote-edc-s-dopady-na-ucastniky-trhu-en-1.docx" data-linktype="external"> OTE-EDC Communication with impacts on market participants</a> and <a data-val="https://www.ote-cr.cz/en/documentation/electricity-documentation/legislativni-zmeny-k-01_07_2024-en-1.docx" href="https://www.ote-cr.cz/../../../documentation/electricity-documentation/legislativni-zmeny-k-01_07_2024-en-1.docx" data-linktype="external">Anticipated legislative changes as of July 1, 2024</a>. Relevant updated documents related to these documents will be published at the turn of April/May 2024. The implementation of these changes to the OTE SANBOX-15min testing environment will take place in the second half of May 2024.</p> <p>Updated versions of documents related to testing of 15-min. imbalance settlement and trading periods are available at <a href="https://www.ote-cr.cz/../../documentation/electricity-documentation/documentation-for-sandbox-with-15-min-period?set_language=en">https://www.ote-cr.cz/en/documentation/electricity-documentation/documentation-for-sandbox-with-15-min-period?set_language=en</a>.</p> <p>We kindly request all market participants to monitor continuously the updates published on the website of OTE, a.s.</p> 17.04.2024 14:45:00 Nordic Energy House ApS a new balance responsible party in the power markets <p>Nordic Energy House ApS has been registered in the central system OTE as a balance responsible party with access to the short-term power markets organized by OTE with effect from 1st May 2024. Currently the short-term power markets have 144 members and the short-term gas market has 136 members.</p> 15.04.2024 15:30:00 Testing of Intraday Auctions <p>As of today, April 15, 2024, a coordinated testing of Intraday Auctions (‘IDA‘, Intraday Auction) is underway within the framework of the Single Intraday Coupling (\'SIDC\').</p> <p>The testing will continue for all market participants until Friday, May 3, 2024, in <em><a href="https://portal.isotetest.ote-cr.cz/otemarket/Login.jsf">15min sandbox</a></em> testing environment.</p> <p> </p> <p>A detailed testing schedule has already been provided to all market participants registered in the CS OTE system.</p> 08.04.2024 10:35:00 Activation of the test environment SANDBOX15min (new web interface) <p>We would like to inform market participants that the web (portal) interface within the separate test environment "SANDBOX15min" has been activated since April 8, 2024. Access to this web interface is enabled via the link <a href="https://portal.isotetest.ote-cr.cz/otemarket">https://portal.isotetest.ote-cr.cz/otemarket</a> , which is also located under the name "<strong>15min Sandbox</strong>" on the website of the market operator <a href="https://www.ote-cr.cz/../../../">https://www.ote-cr.cz</a> (in the upper right corner).</p> <hr /> <p>Through this "<strong>SANDBOX15min</strong>" web interface, it is currently possible to test all forms enabled in the CDS/PDT section regarding the change of technical PDT master data (e.g. PDT registration, PDT master data update, OPM disconnect/connect PDT request, List of PDT by service, etc. .) and updated framework of the day-ahead market and introduction of intraday auctions (IDA). Further forms will be gradually added according to the testing timeline, which is available at the link:</p> <ul> <li><a href="https://www.ote-cr.cz/../../../cs/dokumentace/dokumentace-elektrina/15minut">https://www.ote-cr.cz/cs/dokumentace/dokumentace-elektrina/15minut</a> .</li> </ul> <hr /> <p>Market participants who want to communicate with the SANDBOX15min environment using automatic communication and require modification of endpoint settings between IT systems are asked to fill out the form for setting up automatic communication between systems and send it to <a href="mailto:elektro@ote-cr.cz">elektro@ote-cr.cz</a> .</p> <p>The form is available here:</p> <ul> <li><a href="https://www.ote-cr.cz/../../documentation/electricity-documentation/form_to_set_up_test_automatic_communication_for-15min-period_en.doc">https://www.ote-cr.cz/en/documentation/electricity-documentation/form_to_set_up_test_automatic_communication_for-15min-period_en.doc</a> .</li> </ul> <p>Documentation for SANDBOX15min (XSD templates, WSDL templates, etc.) is available at the link:</p> <ul> <li><a href="https://www.ote-cr.cz/../../documentation/electricity-documentation/documentation-for-sandbox-with-15-min-period?set_language=en">https://www.ote-cr.cz/en/documentation/electricity-documentation/documentation-for-sandbox-with-15-min-period?set_language=en</a> .</li> </ul> 08.04.2024 09:20:00 The savings tariff - notice <p>The market operator reminds market participants who have received the contribution to cover energy costs (so-called savings tariff), the obligation arising from the Government Regulation No. 262/2022 Coll., §4, paragraph 3, to inform the market operator by May 31, 2024, about the contributions paid for the payment of energy costs for individual consumption points.</p> 28.03.2024 13:45:00 Zephyr Trade, a.s. a new balance responsible party in the power markets <p>Zephyr Trade, a.s. has been registered in the central system OTE as a balance responsible party with access to the short-term power markets organized by OTE with effect from 1st April 2024. Currently the short-term power markets have 143 members and the short-term gas market has 136 members.</p> 26.03.2024 10:35:00 The time change on March 31st 2024 <p>Under the rule of the government provision no. 348/2021 Coll. about the set up of daylight saving (summer) time which will come up this year on March 31st 2024, the conditions for the delivering of contracted and metered data to the CS OTE during the change from Central-European time to the daylight saving (summer) time are attached <a data-val="f1b7354d3c44414d8c9cbe73b4fd71d2" href="https://www.ote-cr.cz/en/about-ote/ote-news/the-time-change-in-the-cs-ote-on-march-31st-2024.doc" data-linktype="internal">here</a>.</p> 22.03.2024 15:35:00 Parties Within Single Intraday Coupling Held a Webinar On the Implementation of Intraday Auctions <p>Yesterday, all Nominated Electricity Market Operators (NEMOs) together with the Transmission System Operators (TSOs) organized an informative online webinar on the introduction of intraday auctions (IDAs) within the Single Intraday Electricity Coupling (SIDC).</p> <p>During the presentation, the project itself was presented, as well as the timeline of testing and implementation itself, the technical solution, changes to central systems and procedures within continuous trading and all associated specifications related to this project.</p> <p>A background <a href="https://www.nemo-committee.eu/assets/files/IDAs-information%20package-final-c0ca4ca554dd80597fdb286076f79017.pdf">information package on IDAs</a> has been published on the All NEMO Committee website and the webinar presentation is available for download <a data-val="24171f65ddb445e78d54cff7edad074a" href="https://www.ote-cr.cz/en/about-ote/ote-news/sidc-ida-pre-launch-event-presentation.pdf" data-linktype="internal">here</a>.</p> <p>The webinar thus supplemented the information presented by the market operator as part of the webinar held on March 7, 2024, on the introduction and testing of 15-minute products on short-term electricity markets, changes on the day-ahead electricity market, changes to the results of imbalance settlement, and the actual introduction and testing of intraday auctions. The presentation from this event is available for download <a data-val="https://www.ote-cr.cz/en/documentation/electricity-documentation/202401_eng_presentation-for-mp-market_final.pdf" href="https://www.ote-cr.cz/../../../documentation/electricity-documentation/202401_eng_presentation-for-mp-market_final.pdf" data-linktype="external">here</a>.</p> <p>The launch of the intraday auction project is currently planned for Thursday, June 13, 2024. Testing with market participants will take place from April 15 to May 3, 2024. Participants will be informed in time about the next procedure and the relevant tests.</p> <p> </p> 21.03.2024 12:05:00 Monthly electricity and gas market report <p>Download the monthly electricity and gas market report <a data-val="76b9f7eabdde47bbb3754125c6617a38" href="https://www.ote-cr.cz/en/about-ote/ote-news/monthly_market_report_02_2024-1.pdf" data-linktype="internal">HERE</a>.</p> 11.03.2024 14:15:00 Enepa Trade s.r.o. has been terminated in the system CS OTE as a balance responsible party in power markets <p><strong>Enepa Trade s.r.o. </strong>was terminated in the central system OTE as a balance responsible party in power markets as of 29<sup>th</sup> February 2024. Currently the short-term power markets have 142 members and the short-term gas market 137 members.</p> 11.03.2024 10:35:00 The market operator continues to purchase electricity from renewable sources in 2024 <p><strong>As a socially responsible company, OTE has been supporting climate protection and the fulfilment of environmental goals for a long time, through its approach to the environment and activities related to the reduction of carbon dioxide production. Supporting the production of electricity from renewable energy sources through its certified consumption is one of the means to achieve these goals.</strong></p> <p><br />OTE continues to fulfil its strategy of responsible behaviour towards society and the environment by covering its own consumption of electricity from renewable sources. This is evidenced by the Cancellation Statement related to Guarantees of Origin, by which the electricity supplier confirms that the electricity it supplied in 2023 came exclusively from renewable sources. At the same time, OTE agreed with its supplier to supply electricity from renewable sources also in 2024.</p> <p><br />"The area of social responsibility and ecological sustainability is one of the key topics of our company. This is one of the reasons why we support the production of electricity that contributes to the reduction of greenhouse gas emissions and climate protection. The purchase of green electricity is one of how our company can contribute to this goal," says the chairman of the board of OTE Ing. Michal Puchel.</p> <p> </p> <p>The press release in PDF format is available <a data-val="490286ac3dbf47e6924540207716d38a" href="https://www.ote-cr.cz/en/about-ote/ote-news/tz_purchase-electricity-from-renewable-sources.pdf" data-linktype="internal">here</a>.</p> 08.03.2024 09:45:00 Information on claiming compensation for electricity and gas for a specified period (annual settlement) and invitation to a workshop <p>Pursuant to Government Regulation No. 5/2023 Coll., on compensation provided for the delivery of electricity and gas at fixed prices, as amended (hereinafter referred to as the "Regulation"), <strong>the market operator informs suppliers delivering electricity and gas to end customers in the Czech Republic</strong>that from 1 April 2024 it will be possible to submit applications for compensation of capped prices for end customers (annual settlement) via the OTE Portal.</p> <p>The manual for the submission of the application for compensation of capped prices for end customers has been published today on the public website of OTE here: <a data-val="https://www.ote-cr.cz/cs/dokumentace/kompenzace" href="https://www.ote-cr.cz/../../../../cs/dokumentace/kompenzace" data-linktype="external">https://www.ote-cr.cz/cs/dokumentace/kompenzace</a>.</p> <ul> <li><a data-val="a130e69759ad4afe9d10a840997bed5d" href="https://www.ote-cr.cz/../../../dokumentace/kompenzace/manual-ke-kompenzacim-poskytovanych-na-dodavku-rocni-vyporadani.docx" data-linktype="internal">Compensation granted for the delivery of electricity and gas for a specified period - annual settlement</a> (CZECH ONLY)</li> </ul> <p><strong>Compensation granted for the delivery of electricity and gas for a specified period - annual settlement</strong> ".</p> <p>Forms have been made available for suppliers to try out the submission of the final monthly applications on the Sandbox test environment.</p> <p>We would also like to remind you that on Tuesday 12 March 2024 from 10:00 to 11:30 a.m. an online webinar (workshop) of the Energy Regulatory Office and OTE will be held to provide basic information on the submission of applications for compensation of <strong>capped prices for end customers in Electricity and Gas market in the Czech Republic</strong>. The workshop is expected to last 90 minutes. <strong>The webinar will be in Czech language only</strong>. The subject of the workshop will be in particular:</p> <ul> <li>Presentation of the forms and work with the application for compensation of capped prices for end customers in CS OTE.</li> <li>Methodology of processing documents for compensation application - the most common errors in CSV files and how to avoid them</li> </ul> <p>An invitation to the event including login details has already been sent out by email on 15 February 2024 to <strong>suppliers delivering electricity and gas in the Czech Republic</strong>, a link with login details is also available on the CS OTE portal news bulletin.</p> <p>Pursuant to Article 14e(2) of the Regulation, if a trader does not submit a request for compensation for a specified period but has been granted monthly compensation for any month of the specified period or an extraordinary advance, the electricity or gas trader shall settle the difference between the compensation for the specified period and the total advance by returning the total advance to the market operator within 14 calendar days of the expiry of the deadline for submitting a request for compensation for the specified period.</p> 04.03.2024 11:40:00 MaxiCommodities, a.s. has been terminated in the system CS OTE as a balance responsible party in the gas market <p><strong>MaxiCommodities, a.s.</strong> was terminated in the central system OTE as a balance responsible party in the gas market as of 4th of March 2024. Currently the short-term power markets have 142 members and the short-term gas market 136 members.</p> 28.02.2024 10:20:00 Enki Trading s.r.o. has been terminated in the system CS OTE as a balance responsible party in power markets <p><strong>Enki Trading s.r.o. </strong>was terminated in the central system OTE as a balance responsible party in power markets as of 29<sup>th</sup> February 2024. Currently the short-term power markets have 144 members and the short-term gas market 137 members.</p> 28.02.2024 10:20:00 ASTACOR s.r.o. has been terminated in the system CS OTE as a balance responsible party in power markets <p><strong>ASTACOR s.r.o.</strong> was terminated in the central system OTE as a balance responsible party in power markets as of 29<sup>th</sup> February 2024. Currently the short-term power markets have 142 members and the short-term gas market 137 members.</p> 1 2 3 4 5 6 20 40
OTE News https://www.ote-cr.cz/en/about-ote/ote-news/ote-news https://www.ote-cr.cz/logo.png OTE News 23.04.2024 11:00:00 Particularization of the Go-Live Implementation Plan of New Functionalities related to the Transition to 15 min. Settlement and Trading Period for Electricity Commodity <p>We would like to inform market participants that the Go-Live implementation plan of new functionalities related to the transition to 15min settlement and trading period for electricity commodity has been particularized and the current version is available on <a href="https://www.ote-cr.cz/../../documentation/electricity-documentation/information-to-switch-to-15-min-interval?set_language=en#term_of_implementation">Transition to a 15-minute settlement period for the electricity commodity from July 1, 2024 in the Czech Republic</a>.</p> <p><a href="https://ote-cr.cz/en/about-ote/file-news/infografika_15min_gl_en.png/image_view_fullscreen" target="_blank" data-linktype="external" data-val="https://ote-cr.cz/en/about-ote/file-news/infografika_15min_gl_en.png/image_view_fullscreen"><img src="https://www.ote-cr.cz/en/about-ote/file-news/infographic.png/@@images/4eedbe3e-cd9f-4f92-a268-bfa652c8001d.png" data-linktype="image" title="infographic.png" data-val="64bd809486ce46728e3aff91e0476aa0" data-scale="large" alt="infographic.png" class="image-inline" /></a></p> <p><em>The complete infographic is available <a href="https://ote-cr.cz/en/about-ote/file-news/infografika_15min_gl_en.png/image_view_fullscreen" target="_blank" data-linktype="external" data-val="https://ote-cr.cz/en/about-ote/file-news/infografika_15min_gl_en.png/image_view_fullscreen">here</a>.</em></p> <p> Considering the extensive changes in the OTE information system in June/July 2024, we recommend market participants and their IT suppliers to participate in testing as soon as possible. Current overview of planned Testing timeline can be found on the following web page <a href="https://www.ote-cr.cz/../../documentation/electricity-documentation/information-to-switch-to-15-min-interval?set_language=en#plan_testu">Transition to a 15-minute settlement period for the electricity commodity from July 1, 2024 in the Czech Republic</a>. <br />Detailed information on the specific testing is provided in the individual documents under the same link.</p> 22.04.2024 13:05:00 Initiation of the Next Phase of Testing the Implementation of a 15-minute Settlement Period <p><span data-contrast="auto">The market operator informs market participants of the commencement of the next phase of testing. From Monday, April 22, 2024,</span> <span data-contrast="auto">market participants may conduct so-called End-to-End (E2E) tests concerning:</span><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></p> <ul> <li data-leveltext="" data-font="Symbol" data-listid="12" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="6" data-aria-level="1"><span data-contrast="auto">a new web portal for the purpose of transmitting profile measured data through the web portal, </span><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></li> <li data-leveltext="" data-font="Symbol" data-listid="12" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="7" data-aria-level="1"><span data-contrast="auto">a new framework of the web portal and changes in the communication interface for the Day-Ahead market (for 60-minute resolution).</span><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></li> </ul> <p><span data-contrast="auto">Concurrently with the aforementioned testing, the following E2E tests are still ongoing: </span><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></p> <ul> <li data-leveltext="" data-font="Symbol" data-listid="10" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="8" data-aria-level="1"><span data-contrast="auto">a new web portal for the purpose of transferring the PDT (Point of Delivery/Transfer) master data through the web portal,</span><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></li> <li data-leveltext="" data-font="Symbol" data-listid="10" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="9" data-aria-level="1"><span data-contrast="auto">communication of a universal 15/60-minute interface for data transfer in CDSDATA format through Automatic Communication, and</span><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></li> <li data-leveltext="" data-font="Symbol" data-listid="10" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="10" data-aria-level="1"><span data-contrast="auto">a new web portal and interface of Intraday Auction (IDA).</span> <span data-contrast="auto">From April 22, 2024 (for the Delivery Day of April 23, 2024), there will be a change in IDA testing which will switch from 60-minute to 15-minute products.</span><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></li> </ul> <p><span data-contrast="auto">Please, follow the current overview of planned testing, which can be found at </span><a href="https://www.ote-cr.cz/../../documentation/electricity-documentation/information-to-switch-to-15-min-interval?set_language=en"><span data-contrast="none"><span data-ccp-charstyle="Hyperlink">https://www.ote-cr.cz/en/documentation/electricity-documentation/information-to-switch-to-15-min-interval?set_language=en</span></span></a><span data-contrast="auto">. Detailed information on specific testing is provided in the individual documents under the same link.</span><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></p> <p><strong><span data-contrast="auto">At the same time, we would like to inform market participants that during testing and deployment of applied changes, there may be outages in the testing environment from 11:00 to 12:00.</span></strong><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></p> <p><strong><span data-contrast="auto">Considering the expected extensive changes in the OTE information system in June/July 2024, we recommend market participants and their suppliers to participate in testing as soon as possible.</span></strong><span data-ccp-props="{"201341983":0,"335551550":6,"335551620":6,"335559739":160,"335559740":259}"> </span></p> 22.04.2024 11:25:00 Monthly electricity and gas market report <p>Download the monthly electricity and gas market report <a data-val="76b9f7eabdde47bbb3754125c6617a38" href="https://www.ote-cr.cz/monthly_market_report_02_2024-1.pdf" data-linktype="internal">HERE</a>.</p> 19.04.2024 10:40:00 POWERMART ApS - a new market participant in the gas market <p><span style="font-size: 10.5pt; font-family: Roboto;">POWERMART ApS has been registered in the central system OTE as a Balance Responsible Party with access to the nominations and short-term gas markets organized by OTE with effect from the 1st of May 2024. Currently the short-term power market has 144 members and the short-term gas market 137 members.</span></p> 18.04.2024 13:30:00 TLS Cipher Update for Automated Communication with OTE System <p data-sourcepos="5:1-5:277">We are writing to inform you that on May 21, 2024, during scheduled system maintenance, we will be updating the TLS ciphers used for automated communication with the OTE system. This update will involve removing less secure ciphers and retaining only those considered strong.</p> <p data-sourcepos="7:1-7:98">The affected communication is participant -> OTE, and the list of supported ciphers is as follows:</p> <ul data-sourcepos="9:1-17:0"> <li data-sourcepos="9:1-9:37"><span class="citation-0">ECDHE-ECDSA-AES256-GCM-SHA384</span></li> <li data-sourcepos="10:1-10:29"><span class="citation-0">ECDHE-RSA-AES256-GCM-SHA384</span></li> <li data-sourcepos="11:1-11:31"><span class="citation-0">ECDHE-ECDSA-CHACHA20-POLY1305</span></li> <li data-sourcepos="12:1-12:29"><span class="citation-0">ECDHE-RSA-CHACHA20-POLY1305</span></li> <li data-sourcepos="13:1-13:31"><span class="citation-0">ECDHE-ECDSA-AES128-GCM-SHA256</span></li> <li data-sourcepos="14:1-14:29"><span class="citation-0">ECDHE-RSA-AES128-GCM-SHA256</span></li> <li data-sourcepos="15:1-15:37"><span class="citation-0 citation-end-0">ECDHE-RSA-AES-256-GCM-SHA384</span></li> <li data-sourcepos="16:1-17:0">ECDHE-RSA-AES-128-GCM-SHA256</li> </ul> <p data-sourcepos="18:1-18:231">We have already deployed the change to our testing environment, and we strongly recommend that you test your communication on the test environment and make any necessary adjustments to ensure compatibility with the updated ciphers.</p> <p data-sourcepos="20:1-20:174">We apologize <span class="citation-1 citation-end-1">for any inconvenience this may cause and appreciate your understanding.</span></p> 18.04.2024 11:00:00 Update of the Documents Related to the Implementation of 15-min. Imbalance Settlement and Trading Periods <p>The market operator informs the market participants about the update of the technical documentation necessary for the implementation of 15-min. imbalance settlement and trading periods, namely:</p> <ul> <li><a href="https://www.ote-cr.cz/../../documentation/electricity-documentation/d1-4-2_xsd_sablony_dt-ida-zo-fz_v2-0_v7.zip">XSD templates 2.0 v7</a> (XML specification - markets, intraday auctions, imbalance settlement, financial security - which are valid instead of actual production templates in case of changes against the production environment);</li> <li><a href="https://www.ote-cr.cz/../../documentation/electricity-documentation/wsdl_2024-04-10_15min_v7.zip">WSDL templates 2.0 v7</a> for automatic communication.</li> </ul> <p>In addition, documents describing the further outlook for changes were published, namely the<a data-val="https://www.ote-cr.cz/en/documentation/electricity-documentation/komunikace-ote-edc-s-dopady-na-ucastniky-trhu-en-1.docx" href="https://www.ote-cr.cz/../../../documentation/electricity-documentation/komunikace-ote-edc-s-dopady-na-ucastniky-trhu-en-1.docx" data-linktype="external"> OTE-EDC Communication with impacts on market participants</a> and <a data-val="https://www.ote-cr.cz/en/documentation/electricity-documentation/legislativni-zmeny-k-01_07_2024-en-1.docx" href="https://www.ote-cr.cz/../../../documentation/electricity-documentation/legislativni-zmeny-k-01_07_2024-en-1.docx" data-linktype="external">Anticipated legislative changes as of July 1, 2024</a>. Relevant updated documents related to these documents will be published at the turn of April/May 2024. The implementation of these changes to the OTE SANBOX-15min testing environment will take place in the second half of May 2024.</p> <p>Updated versions of documents related to testing of 15-min. imbalance settlement and trading periods are available at <a href="https://www.ote-cr.cz/../../documentation/electricity-documentation/documentation-for-sandbox-with-15-min-period?set_language=en">https://www.ote-cr.cz/en/documentation/electricity-documentation/documentation-for-sandbox-with-15-min-period?set_language=en</a>.</p> <p>We kindly request all market participants to monitor continuously the updates published on the website of OTE, a.s.</p> 17.04.2024 14:45:00 Nordic Energy House ApS a new balance responsible party in the power markets <p>Nordic Energy House ApS has been registered in the central system OTE as a balance responsible party with access to the short-term power markets organized by OTE with effect from 1st May 2024. Currently the short-term power markets have 144 members and the short-term gas market has 136 members.</p> 15.04.2024 15:30:00 Testing of Intraday Auctions <p>As of today, April 15, 2024, a coordinated testing of Intraday Auctions (‘IDA‘, Intraday Auction) is underway within the framework of the Single Intraday Coupling (\'SIDC\').</p> <p>The testing will continue for all market participants until Friday, May 3, 2024, in <em><a href="https://portal.isotetest.ote-cr.cz/otemarket/Login.jsf">15min sandbox</a></em> testing environment.</p> <p> </p> <p>A detailed testing schedule has already been provided to all market participants registered in the CS OTE system.</p> 08.04.2024 10:35:00 Activation of the test environment SANDBOX15min (new web interface) <p>We would like to inform market participants that the web (portal) interface within the separate test environment "SANDBOX15min" has been activated since April 8, 2024. Access to this web interface is enabled via the link <a href="https://portal.isotetest.ote-cr.cz/otemarket">https://portal.isotetest.ote-cr.cz/otemarket</a> , which is also located under the name "<strong>15min Sandbox</strong>" on the website of the market operator <a href="https://www.ote-cr.cz/../../../">https://www.ote-cr.cz</a> (in the upper right corner).</p> <hr /> <p>Through this "<strong>SANDBOX15min</strong>" web interface, it is currently possible to test all forms enabled in the CDS/PDT section regarding the change of technical PDT master data (e.g. PDT registration, PDT master data update, OPM disconnect/connect PDT request, List of PDT by service, etc. .) and updated framework of the day-ahead market and introduction of intraday auctions (IDA). Further forms will be gradually added according to the testing timeline, which is available at the link:</p> <ul> <li><a href="https://www.ote-cr.cz/../../../cs/dokumentace/dokumentace-elektrina/15minut">https://www.ote-cr.cz/cs/dokumentace/dokumentace-elektrina/15minut</a> .</li> </ul> <hr /> <p>Market participants who want to communicate with the SANDBOX15min environment using automatic communication and require modification of endpoint settings between IT systems are asked to fill out the form for setting up automatic communication between systems and send it to <a href="mailto:elektro@ote-cr.cz">elektro@ote-cr.cz</a> .</p> <p>The form is available here:</p> <ul> <li><a href="https://www.ote-cr.cz/../../documentation/electricity-documentation/form_to_set_up_test_automatic_communication_for-15min-period_en.doc">https://www.ote-cr.cz/en/documentation/electricity-documentation/form_to_set_up_test_automatic_communication_for-15min-period_en.doc</a> .</li> </ul> <p>Documentation for SANDBOX15min (XSD templates, WSDL templates, etc.) is available at the link:</p> <ul> <li><a href="https://www.ote-cr.cz/../../documentation/electricity-documentation/documentation-for-sandbox-with-15-min-period?set_language=en">https://www.ote-cr.cz/en/documentation/electricity-documentation/documentation-for-sandbox-with-15-min-period?set_language=en</a> .</li> </ul> 08.04.2024 09:20:00 The savings tariff - notice <p>The market operator reminds market participants who have received the contribution to cover energy costs (so-called savings tariff), the obligation arising from the Government Regulation No. 262/2022 Coll., §4, paragraph 3, to inform the market operator by May 31, 2024, about the contributions paid for the payment of energy costs for individual consumption points.</p> 28.03.2024 13:45:00 Zephyr Trade, a.s. a new balance responsible party in the power markets <p>Zephyr Trade, a.s. has been registered in the central system OTE as a balance responsible party with access to the short-term power markets organized by OTE with effect from 1st April 2024. Currently the short-term power markets have 143 members and the short-term gas market has 136 members.</p> 26.03.2024 10:35:00 The time change on March 31st 2024 <p>Under the rule of the government provision no. 348/2021 Coll. about the set up of daylight saving (summer) time which will come up this year on March 31st 2024, the conditions for the delivering of contracted and metered data to the CS OTE during the change from Central-European time to the daylight saving (summer) time are attached <a data-val="f1b7354d3c44414d8c9cbe73b4fd71d2" href="https://www.ote-cr.cz/en/about-ote/ote-news/the-time-change-in-the-cs-ote-on-march-31st-2024.doc" data-linktype="internal">here</a>.</p> 22.03.2024 15:35:00 Parties Within Single Intraday Coupling Held a Webinar On the Implementation of Intraday Auctions <p>Yesterday, all Nominated Electricity Market Operators (NEMOs) together with the Transmission System Operators (TSOs) organized an informative online webinar on the introduction of intraday auctions (IDAs) within the Single Intraday Electricity Coupling (SIDC).</p> <p>During the presentation, the project itself was presented, as well as the timeline of testing and implementation itself, the technical solution, changes to central systems and procedures within continuous trading and all associated specifications related to this project.</p> <p>A background <a href="https://www.nemo-committee.eu/assets/files/IDAs-information%20package-final-c0ca4ca554dd80597fdb286076f79017.pdf">information package on IDAs</a> has been published on the All NEMO Committee website and the webinar presentation is available for download <a data-val="24171f65ddb445e78d54cff7edad074a" href="https://www.ote-cr.cz/en/about-ote/ote-news/sidc-ida-pre-launch-event-presentation.pdf" data-linktype="internal">here</a>.</p> <p>The webinar thus supplemented the information presented by the market operator as part of the webinar held on March 7, 2024, on the introduction and testing of 15-minute products on short-term electricity markets, changes on the day-ahead electricity market, changes to the results of imbalance settlement, and the actual introduction and testing of intraday auctions. The presentation from this event is available for download <a data-val="https://www.ote-cr.cz/en/documentation/electricity-documentation/202401_eng_presentation-for-mp-market_final.pdf" href="https://www.ote-cr.cz/../../../documentation/electricity-documentation/202401_eng_presentation-for-mp-market_final.pdf" data-linktype="external">here</a>.</p> <p>The launch of the intraday auction project is currently planned for Thursday, June 13, 2024. Testing with market participants will take place from April 15 to May 3, 2024. Participants will be informed in time about the next procedure and the relevant tests.</p> <p> </p> 21.03.2024 12:05:00 Monthly electricity and gas market report <p>Download the monthly electricity and gas market report <a data-val="76b9f7eabdde47bbb3754125c6617a38" href="https://www.ote-cr.cz/en/about-ote/ote-news/monthly_market_report_02_2024-1.pdf" data-linktype="internal">HERE</a>.</p> 11.03.2024 14:15:00 Enepa Trade s.r.o. has been terminated in the system CS OTE as a balance responsible party in power markets <p><strong>Enepa Trade s.r.o. </strong>was terminated in the central system OTE as a balance responsible party in power markets as of 29<sup>th</sup> February 2024. Currently the short-term power markets have 142 members and the short-term gas market 137 members.</p> 11.03.2024 10:35:00 The market operator continues to purchase electricity from renewable sources in 2024 <p><strong>As a socially responsible company, OTE has been supporting climate protection and the fulfilment of environmental goals for a long time, through its approach to the environment and activities related to the reduction of carbon dioxide production. Supporting the production of electricity from renewable energy sources through its certified consumption is one of the means to achieve these goals.</strong></p> <p><br />OTE continues to fulfil its strategy of responsible behaviour towards society and the environment by covering its own consumption of electricity from renewable sources. This is evidenced by the Cancellation Statement related to Guarantees of Origin, by which the electricity supplier confirms that the electricity it supplied in 2023 came exclusively from renewable sources. At the same time, OTE agreed with its supplier to supply electricity from renewable sources also in 2024.</p> <p><br />"The area of social responsibility and ecological sustainability is one of the key topics of our company. This is one of the reasons why we support the production of electricity that contributes to the reduction of greenhouse gas emissions and climate protection. The purchase of green electricity is one of how our company can contribute to this goal," says the chairman of the board of OTE Ing. Michal Puchel.</p> <p> </p> <p>The press release in PDF format is available <a data-val="490286ac3dbf47e6924540207716d38a" href="https://www.ote-cr.cz/en/about-ote/ote-news/tz_purchase-electricity-from-renewable-sources.pdf" data-linktype="internal">here</a>.</p> 08.03.2024 09:45:00 Information on claiming compensation for electricity and gas for a specified period (annual settlement) and invitation to a workshop <p>Pursuant to Government Regulation No. 5/2023 Coll., on compensation provided for the delivery of electricity and gas at fixed prices, as amended (hereinafter referred to as the "Regulation"), <strong>the market operator informs suppliers delivering electricity and gas to end customers in the Czech Republic</strong>that from 1 April 2024 it will be possible to submit applications for compensation of capped prices for end customers (annual settlement) via the OTE Portal.</p> <p>The manual for the submission of the application for compensation of capped prices for end customers has been published today on the public website of OTE here: <a data-val="https://www.ote-cr.cz/cs/dokumentace/kompenzace" href="https://www.ote-cr.cz/../../../../cs/dokumentace/kompenzace" data-linktype="external">https://www.ote-cr.cz/cs/dokumentace/kompenzace</a>.</p> <ul> <li><a data-val="a130e69759ad4afe9d10a840997bed5d" href="https://www.ote-cr.cz/../../../dokumentace/kompenzace/manual-ke-kompenzacim-poskytovanych-na-dodavku-rocni-vyporadani.docx" data-linktype="internal">Compensation granted for the delivery of electricity and gas for a specified period - annual settlement</a> (CZECH ONLY)</li> </ul> <p><strong>Compensation granted for the delivery of electricity and gas for a specified period - annual settlement</strong> ".</p> <p>Forms have been made available for suppliers to try out the submission of the final monthly applications on the Sandbox test environment.</p> <p>We would also like to remind you that on Tuesday 12 March 2024 from 10:00 to 11:30 a.m. an online webinar (workshop) of the Energy Regulatory Office and OTE will be held to provide basic information on the submission of applications for compensation of <strong>capped prices for end customers in Electricity and Gas market in the Czech Republic</strong>. The workshop is expected to last 90 minutes. <strong>The webinar will be in Czech language only</strong>. The subject of the workshop will be in particular:</p> <ul> <li>Presentation of the forms and work with the application for compensation of capped prices for end customers in CS OTE.</li> <li>Methodology of processing documents for compensation application - the most common errors in CSV files and how to avoid them</li> </ul> <p>An invitation to the event including login details has already been sent out by email on 15 February 2024 to <strong>suppliers delivering electricity and gas in the Czech Republic</strong>, a link with login details is also available on the CS OTE portal news bulletin.</p> <p>Pursuant to Article 14e(2) of the Regulation, if a trader does not submit a request for compensation for a specified period but has been granted monthly compensation for any month of the specified period or an extraordinary advance, the electricity or gas trader shall settle the difference between the compensation for the specified period and the total advance by returning the total advance to the market operator within 14 calendar days of the expiry of the deadline for submitting a request for compensation for the specified period.</p> 04.03.2024 11:40:00 MaxiCommodities, a.s. has been terminated in the system CS OTE as a balance responsible party in the gas market <p><strong>MaxiCommodities, a.s.</strong> was terminated in the central system OTE as a balance responsible party in the gas market as of 4th of March 2024. Currently the short-term power markets have 142 members and the short-term gas market 136 members.</p> 28.02.2024 10:20:00 Enki Trading s.r.o. has been terminated in the system CS OTE as a balance responsible party in power markets <p><strong>Enki Trading s.r.o. </strong>was terminated in the central system OTE as a balance responsible party in power markets as of 29<sup>th</sup> February 2024. Currently the short-term power markets have 144 members and the short-term gas market 137 members.</p> 28.02.2024 10:20:00 ASTACOR s.r.o. has been terminated in the system CS OTE as a balance responsible party in power markets <p><strong>ASTACOR s.r.o.</strong> was terminated in the central system OTE as a balance responsible party in power markets as of 29<sup>th</sup> February 2024. Currently the short-term power markets have 142 members and the short-term gas market 137 members.</p> 1 2 3 4 5 6 20 40