European wind energy record shares in 2019

14.01.2020

Not much time has passed in the new year, but the German-based International Economic Forum for Renewable Energies (Internationales Wirtschaftsforum Regenerative Energien/IWR) has already evaluated the electricity data for 2019 provided by the European Network of Transmission System Operators for Electricity (ENTSO-E) on behalf of the member transmission system operators (TSOs). According to the IWR, the total share of all renewable energies in the energy mix has continued to rise. Wind and solar power generation reached new all-time highs (almost 510TWh), while electricity production from hydropower remained comparatively low due to the long dry phase in 2019.

In the EU, wind energy was the most important regenerative energy source in 2019 with around 392TWh (2018: 349TWh). The statistical analysis of the IWR coincides with the figures which the Dutch-German TSO TenneT has just published for the feed-in of electricity from German North Sea wind farms. The TSCNET shareholder in 2019 has increased the offshore wind energy connection capacity of its twelve German offshore grid connection systems currently in operation to 7,132MW. For one thing, this means that the “wind harvest” record figures exceed the previous year by around 21%. Secondly, the TSO has already now achieved and even significantly exceeded the German federal government’s targets for the sustainable expansion of offshore wind energy. The government’s target for the North Sea and Baltic Sea together by 2020 is 6.5GW in total.

Expressed in absolute figures, the wind energy transmitted by TenneT from the North Sea reached a new record of 20.21TWh in 2019 (16.75TWh in 2018). TenneT managing director Tim Meyerjürgens comments on the progress: “We are pleased that we have already achieved the goal set by the federal government ahead of schedule and with the three other offshore grid connections currently being implemented, we will be capable of delivering 10,000MW of transmission capacity from the North Sea in 2025 in Germany alone.”

European figures for wind energy in 2019 are at a record high, as is the German offshore grid connection capacity of TenneT

Linkup
> See TenneT press release (html)
> See IWR press release, in German (html)

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TERRE platform launched

07.01.2020

The project “Trans European Replacement Reserves Exchange” (TERRE) is dedicated to implementing the exchange of replacement reserves (RRs) under the EU guideline on electricity balancing. The objective of TERRE is to establish the European RR balancing energy market via an RR platform and to create uniform conditions for market participants. TERRE has been confirmed by the European Network of Transmission System Operators for Electricity (ENTSO-E) as the European platform for the exchange of balancing energy from RRs and is closely monitored by national regulatory authorities and the Agency for the Cooperation of Energy Regulators (ACER).

TERRE involves eight European transmission system operators (TSOs). The three TSCNET shareholders ČEPS from the Czech Republic, PSE from Poland and Swissgrid from Switzerland are complemented by RTE (France), National Grid (United Kingdom), Terna (Italy), REN (Portugal) and Red Eléctrica de Espaňa (Spain). A further six TSOs with observer status include the TSCNET shareholders MAVIR from Hungary and Transelectrica from Romania.

The TERRE platform was launched on 6 January 2020. The platform ensures cost-effective balancing energy with service availability within 30 minutes in a European setting. ČEPS was the first TSO to connect to the platform, and is currently also the only one. Further members will follow. “The launch of TERRE represents the completion of several years of effort, from defining business rules to developing an IT solution to testing the system with market participants in Europe,” explains Zbyněk Boldiš, Member of ČEPS’ Board of Directors.

The TERRE platform for the balancing of replacement energy reserves has been successfully launched (picture showing Zbyněk Boldiš, Member of ČEPS’ Board of Directors)

Linkup
> See ČEPS press release (html)
> Visit ENTSO-E’s TERRE website (html)

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New RSC to be established in Thessaloniki

23.12.2019

As reported by the European Network of Transmission System Operators for Electricity (ENTSO-E), significant progress is being made on pan-European coverage with regional security coordinators (RSCs). The transmission system operators (TSOs) of the South-East Europe and Greece-Italy Capacity Calculation Regions (CCRs), namely ESO-EAD (Bulgaria), IPTO (Greece), Terna (Italy) and TSCNET shareholder Transelectrica, the TSO from Romania, have agreed to establish a new RSC in the northern Greek city of Thessaloniki.

The new company will provide all regional RSC services for both CCRs according to the requirements of the EU guideline on capacity allocation and congestion management (CACM). In line with the experience gained in other CCRs, the RSC in Thessaloniki will promote regional TSO cooperation and strengthen system and market operations. The further development of the plans will be reported in the course of 2020.

The TSOs from the South-East Europe and Greece-Italy CCRs will establish an RSC in Thessaloniki (picture showing Thessaloniki, Greece)

Linkup
> See ENTSO-E press release, html

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TSO proposals on capacity balancing submitted

20.12.2019

In December 2017, the European Commission Regulation establishing a guideline for electricity balancing came into force. The European transmission system operators (TSOs) were given two years to prepare two proposals aimed at promoting market integration through the procurement and use of standard products for capacity balancing in an efficient, economic and market-based manner. Considering feedback from stakeholders, public consultations and workshops, these two proposals have now been submitted by the European Network of Transmission System Operators for Electricity (ENTSO-E) to the Agency for the Cooperation of Energy Regulators (ACER).

The “Proposal for a methodology for co-optimised allocation process of cross-zonal capacity for the exchange of balancing capacity or sharing of reserve” specifies how cross-zonal capacity should be allocated in a single optimisation process to bids for energy exchange as well as for the exchange of balancing energy or the sharing of reserves. The process suggested involves contracting on a day-ahead basis and meets the requirements of the “Clean Energy for All Europeans Package”.

The “Proposal for a list of standard products for balancing capacity for frequency restoration reserves and replacement reserves” details the minimum harmonisation criteria for the exchange of balancing capacity set by all TSOs. To respect the specific conditions of each region, additional characteristics may be defined and harmonised by two or more TSOs deciding to jointly provide balancing capacity.

ENTSO-E stresses that substantial work still needs to be done on the implementation and application of these proposals. Close interaction between neighbouring TSOs is essential for the establishment of balancing capacity cooperation.

ENTSO-E has submitted two TSO proposals on capacity balancing to ACER (picture showing Ljubljana, capital of Slovenia and home of ACER)

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Final MIGRATE conference

10.12.2019

The MIGRATE project (“Massive InteGRATion of power Electronic devices”) is the largest TSO project funded by the European Commission. It was launched in 2016 in the framework of the Horizon 2020 programme. Among the 23 partners of the consortium from 13 European countries are twelve universities/labs, one manufacturer and ten transmission system operators (TSOs), including the TSCNET shareholders Amprion (Germany), ELES (Slovenia) and the Dutch-German TSO TenneT. Under the coordination of TenneT, the partners have researched technology-based solutions for an optimised linking of electricity generation and consumption by means of power electronics.

After four years of intensive work, the MIGRATE project will be successfully concluded by the end of 2019, implying that all project partners have developed innovative solutions in their respective areas of responsibility to gradually adapt the pan-European high-voltage AC transmission system to the requirements resulting from the increasing share of renewable energies and power electronic devices. At a final conference on 4 December in Brussels, the individual outcomes were presented to colleagues and anyone wishing to learn more about the power system stabilisation and grid monitoring capabilities. The keynote speech was given by Laurent Schmitt, Secretary General of the European Network of Transmission System Operators for Electricity (ENTSO-E).

The final conference of the MIGRATE project was held in Brussels on 4 December (picture of the ELES delegation with presenter Dr. Blaž Kirn (third from right): ELES)

Linkup
> See ELES press release (html)
> Visit MIGRATE website (html)

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Winter outlook: RSC monitoring for supply security

28.11.2019

Every year at the end of November, the European Network of Transmission System Operators for Electricity (ENTSO-E) publishes its supply security forecast for the coming winter season. Like its predecessors, Winter Outlook 2019/2020 is a concise document that provides valuable information on where bottlenecks are most likely to occur, or which are the main risks to the security of the pan-European electrical transmission system. The Outlook forecasts have been carefully calculated on the basis of a comprehensive database to provide a reliable risk assessment for the next European electricity winter.

The main positive message is that general European security of supply is ensured under normal conditions. Nevertheless, the Outlook indicates that in the event of cold spells, i.e. temperatures 10 degrees below average, combined with unforeseen outages and low renewable generation, there are potential risks in Belgium and France in January 2020. Under these extreme conditions, both countries would be heavily dependent on imports and in some cases on available out-of-market measures. Furthermore, close monitoring would be required, and ENTSO-E explicitly requests in such cases the support of regional security coordinators (RSCs), such as the Munich-based TSCNET Services.

As usual, ENTSO-E presents the Winter Outlook together with the Summer Review 2019, an overview of last summer’s events. Some heat waves were registered, but without any impact on the power supply.

ENTSO-E has released the Winter Outlook 2019/2020 (picture: TenneT)

Linkup
> See ENTSO-E press release (html)
> Visit ENTSO-E seasonal outlook site (html)
> Open Winter Outlook 2019/2020 (pdf, 7.14MB)

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ENTSO-E’s MAF 2019 is out now

23.11.2019

The European Network of Transmission System Operators for Electricity (ENTSO-E) has released the new 2019 edition of the Midterm Adequacy Forecast (MAF). In this context, “adequacy” refers to the balance between electricity generation and demand and the forecast is based on a comprehensive mathematical analysis of future pan-European supply security over the period up to 2021 and 2025. The MAF examines not only the interdependencies of supply and demand, but also of storage, climatic conditions, and interconnection capacity. This year, the data granularity and quality were further improved, in particular, with information on thermal generation, an improved hydrological database and a new calculation methodology for demand time series.

The results of MAF 2019 show a low risk for adequacy. However, the MAF also underlines the increasingly important role of cross-border cooperation between transmission system operators (TSOs) in promoting adequacy throughout the interconnected pan-European electricity system. As in the previous issue, MAF 2019 includes a low carbon scenario that considers the impact of the decommissioning of coal-fired plants by 2025. Here the results for some market areas directly or indirectly affected show increased risks. Sources of flexibility such as demand side patterns, storage, interconnections and enhanced and smarter integration of renewable and distributed energy sources are thus required.

The MAF is part of the broader 10-year Network Development Plan (TYNDP), which assesses system needs up to 2040. The results of MAF 2019 will be open to public consultation until 13 January 2020. In addition, ENTSO-E will organise a public webinar on 4 December to discuss the MAF results.

ENTSO-E has released the MAF 2019 (picture: ENTSO-E)

Linkup
> See ENTSO-E press release (html)
> Visit MAF 2019 website with access to appendices and data sets (html)
> Open executive summary of MAF 2019 (pdf, 1.29MB)
> Access to public consultation (html)
> Register for the webinar (html)

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TYNDP 2020 Scenario Report

13.11.2019

The Ten-Year Network Development Plans (TYNDPs) are published every two years by the European Network of Transmission System Operators for Electricity (ENTSO-E) and for gas (ENTSOG) with the participation of the respective member transmission system operators (TSOs). The TYNDPs support the European Commission in selecting Projects of Common Interest (PCIs) to be subsidised by European funds.

An EU regulation requires the ENTSOs to develop scenarios for their TYNDPs, and with the TYNDP 2020 the ENTSOs have designed these scenarios jointly for the second time. This cooperation makes sense because the scenarios not only serve to test the future needs and projects of the electricity and gas infrastructure, but also to investigate the interactions between gas and electricity grids in order to assess the infrastructure of a hybrid energy system.

The supply and demand data obtained from TSOs have resulted in the “National Trends” scenario, the central policy-based scenario that takes into account Member States’ national energy and climate plans as well as EU climate targets. The “Global Ambition” and “Decentralised Energy” scenarios are developed as full energy scenarios (not only for gas and electricity) and are in line with the objective of the Paris Convention. “These scenarios represent a comprehensive, reliable and contrasted set of possible energy futures that will allow the ENTSOs to perform a sound assessment of European infrastructure projects in the TYNDPs,” comments Laurent Schmitt, Secretary General of ENTSO-E.

The “TYNDP 2020 Scenario Report” featuring the draft versions of the scenarios has now been released by the ENTSOs and a formal public consultation on the scenarios will be launched shortly and will run until January. On 5 December, the ENTSOs will organise a public workshop in Brussels to present the TYNDP 2020 Scenario Report.

The ENTSOs have published their joint “TYNDP 2020 Scenario Report” (illustration using a picture by ENTSO-E/ENTSOG)

Linkup
> See ENTSO-E press release (html)
> Visit TYNDP 2020 Scenario Report website (html)
> Open TYNDP 2020 Scenario Report (pdf, 4.48MB)
> Visit Scenarios data visualisation platform (html)
> Register for Scenario workshop (html)

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Single Intraday Coupling expanded

08.11.2019

Europe-wide intraday coupling is a key component for the completion of the European internal energy market. To help achieve this goal, the European cross-border Single Intraday Coupling (SIDC) solution was launched in June 2018 (then called XBID), standing for a significant step towards a single integrated continent-wide intraday market. A market of this kind increases the overall efficiency of intraday trading through effective competition, increased liquidity and more efficient use of generation resources across Europe. The SIDC solution is based on a common IT system with a common order book, a capacity management module and a shipping module.

The participating countries were initially Austria, Belgium, Denmark, Estonia, Finland, France, Germany, Latvia, Lithuania, Norway, the Netherlands, Portugal, Spain and Sweden. SDIC will now be expanded and continuous electricity trading will be possible across seven further countries: Bulgaria, Croatia, the Czech Republic, Hungary, Poland, Romania and Slovenia. Nominated electricity market operators (NEMOs) and the participating transmission system operators (TSOs) have confirmed the go-live of the extended SIDC and two additional local implementation projects on 19 November with first deliveries on 20 November.

TSOs already collaborating in SIDC include the TSCNET shareholders 50Hertz, Amprion, APG, TenneT, TransnetBW and Energinet as well as the TSCNET client Creos from Luxembourg. With the second wave, six more shareholders follow, namely ČEPS, ELES, HOPS, MAVIR, PSE and Transelectrica.

The SIDC solution for a single integrated European intraday market is expanded by seven countries, including Croatia, Czechia, Hungary, Poland, Romania and Slovenia

Linkup
> See Energinet press release (html)
> See PSE press release (html)
> See APG press release, in German (html)

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Key ENTSO-E report on regional coordination

07.11.2019

At national level, the main tasks of transmission system operators (TSOs) are the transport of electricity from producers to large consumers and distribution networks, ensuring the operational safety as well as the planning, development and modernisation of electricity grids to ensure security of supply and cost-efficiency. More recently, TSOs have also been held responsible for achieving climate and energy policy objectives. European TSOs have also long been thinking and acting across borders in an increasingly integrated energy market. To ensure safe operation at European level, national TSOs coordinate at regional and pan-European level.

The European Network of Transmission System Operators for Electricity (ENTSO-E) now has published the “Enhanced TSO Regional Coordination for Europe” report, coming with the suggestive subtitle: “Act locally, coordinate regionally, think European”. This report with a time perspective until 2030 describes the shift of the five European Regional Security Coordinators (RSCs) such as TSCNET Services to Regional Coordination Centres (RCCs) in the wake of the Clean Energy Package (CEP). It focuses on operational and market needs, without disregarding the fact that regional cooperation between TSOs goes beyond these two issues. Nevertheless, the emphasis was put on these aspects, as markets and operations are more and more converging: Electricity is traded closer to real time, markets are more volatile, generation is more variable and cross-border and long-distance transmission are increasing. For this reason, the interfaces between market and physical infrastructure require to be consolidated.

The “Enhanced TSO Regional Coordination for Europe” report contains several recommendations and a roadmap for the coordination of TSOs to continue on the path towards a future European energy system that is sustainable, socially balanced and reliable. The five standard operational services of the RSCs – Common Grid Model, Coordinated Operational Planning, Security Analysis, Outage Planning Coordination, Short- to Medium-Term Adequacy Forecast, and Coordinated Capacity Calculation – and the Service for Organisational Support – Consistency Check of TSOs’ System Defence and Restoration Plans – are to be ported from RSCs to RCCs over the next decade.

ENTSO-E has released a report on enhanced TSO regional coordination (picture: ENTSO-E)

Linkup
> See ENTSO-E press release, html
> Open Enhanced Coordination Report (pdf, 804.86kB)

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