TransnetBW order for “bnBm” gas power plant

20.08.2019

TSCNET Services shareholder TransnetBW, one of the four German transmission system operators (TSOs), has awarded Energie Baden-Württemberg AG (EnBW) the contract for the provision of a “special network equipment” (“besonderes netztechnisches Betriebsmittel”, bnBm). EnBW will construct and operate a gas turbine power plant with a capacity of 300MW at Marbach. The city is the birthplace of the poet Friedrich Schiller and is located about 20 kilometres north of Stuttgart on the Neckar River.

The special network equipment will not be available to the market, but will be used from 1 October 2022 as a “safety buffer” exclusively at the request of TransnetBW to ensure safety and reliability in the transmission grid. It thus serves as a further reserve for the safety and reliability of the electricity supply system.

“Behind us lies a demanding tendering procedure, because we had to procure a completely new product,” says Dr. Rainer Pflaum, Managing Director of TransnetBW. It was about access to a capacity that “helps to stabilise the power grid flexibly and reliably”. The new plant would be an important component for supply security in the region.

Together with the TSOs Amprion and TenneT, TransnetBW issued a call for tenders for the special grid technology equipment with a total volume of 1,200MW open to technology and Europe-wide at the end of June 2018. Altogether, the tenders cover four regions in southern Germany, each with a capacity of 300MW.

TransnetBW placed an order for the provision of a gas turbine power plant with a capacity of 300MW (picture: EnBW)

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> Open TransnetBW press release, in German (html)

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TSO conditions for reserve capacity approved

05.08.2019

The four German transmission system operators (TSOs), the TSCNET shareholders 50Hertz, Amprion, TransnetBW and Tennet, the Dutch-German TSO, ensure the supply of electricity under all circumstances and thus hold reserve capacities as ultima ratio for unforeseeable and exceptional extreme situations on the electricity market. The reserve capacity is calculated at 2GW and the facilities to provide the capacity are determined every two years by the TSOs through a tendering procedure.

Last week, the Bundesnetzagentur (German Federal Network Agency) approved the new standard conditions for the reserve capacity which had been drafted by the TSOs. The standard conditions are the basis of the contractual relationship between the respective TSO and the operator providing the capacity. They are designed to be as transparent as possible and include, among other things, rules on the availability and use of the reserve system, remuneration or contractual penalties.

Due to the standard conditions, the potential participants in the tender procedure know the terms under which the reserve facilities must be operated and the legal consequences in case of failure of a plant. Now that the conditions have been approved, the tender for the first performance period can start as planned on 1 September 2019.

The German Federal Network Agency approved the TSO standard conditions for reserve capacity (picture: Bundesnetzagentur)

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> See press release by the Bundesnetzagentur, in German (html)

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Fauna-friendly extension of Amprion substations

25.07.2019

TSCNET shareholder Amprion, one of the four German transmission system operators (TSOs), is expanding its Siegburg substation in North Rhine-Westphalia, near the former seat of the West German government in Bonn. The planning is progressing well: By 2023, the existing 220/110kV substation is to be integrated into the 380kV grid. To this end, the current installations will be extended by a 380/220kV transformer and a gas-insulated switchgear at the 380kV voltage level. A new overhead line will connect the station to Amprion’s supra-regional transmission system.

But there is more to be told from Siegburg, as the substation provides a home for seven bee colonies. In May, further TSCNET shareholder TenneT, the Dutch-German TSO, reported on a pilot project on eco-friendly substation maintenance, and now Amprion also informs about new steps in this field: Around 350,000 bees of the Buckfast and the Carniolan breeds live in a specially fenced area and bring the nectar gathered on their flights back to the hives at the station. “We are very happy about our new neighbours,” says Klaus Breitbach, operations manager of the substation. “We hope that our new neighbours will thank us for the good location with one or the other glass of honey”.

News is also coming from the Bischoffsheim substation in the Rhine-Main Area. Here, too, Amprion is working on the grid of the future: To ensure security of supply for the region and the state capitals of Mainz (Rhineland-Palatinate) and Wiesbaden (Hesse), the TSO is expanding and modernising the existing 380kv system with a transformer and switch panels. On 27 July, Amprion expects the delivery of the 350MVA transformer. First, the transformer with a weight of around 350 tonnes is being transported by rail. The last 560 meters on the road will be taken over by a heavy haulage tractor unit with a length of 78 meters and two times twelve axles. The total weight of the transport unit is 574 tonnes.

Bees at Amprion substation

Amprion welcomes bee colonies to the Siegburg substation and is expecting a new transformer at the Bischoffsheim substation (picture: Amprion)

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> See Amprion press release on the Siegburg substation, in German (html)
> See Amprion press release on the Bischofsheim substation, in German (html)

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New FCR market design

04.07.2019

The collaboration of central European transmission system operators (TSOs) in the procurement and exchange of Frequency Containment Reserve (FCR) is the first regional cooperation in Europe to implement market harmonisation in compliance with the EU Guideline on Electricity Balancing (EBGL). The TSOs that make up the FCR consortium are: the Austrian, German and Swiss TSCNET shareholders APG, 50Hertz, Amprion, TransnetBW, and Swissgrid, the Dutch-German shareholder TenneT as well as the Belgian TSO Elia and the French TSO RTE, which are supplemented by further TSCNET shareholder Energinet from Denmark as non-active member.

The FCR cooperation was founded in the summer of 2016 and has conducted two consultation rounds in the last two years, resulting in a final proposal, which was approved by all national regulators involved. The first milestone in the advancement of the largest FCR market in Europe has now been reached in the implementation of a new FCR market design. In addition to shortening the product length from a week to a day, the cooperation introduces a marginal pricing system. The aim is to reduce procurement costs and create incentives for new balancing power providers and technologies to enter the market.

The FCR cooperation introduces a new market design

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> See TenneT press release, in German (html)

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New ENTSO-E leadership team elected

28.06.2019

The Assembly of the European Network of Transmission System Operators for Electricity (ENTSO-E) has elected a new leadership team for the next two years, taking office today. The new President is Hervé Laffaye, Deputy CEO of RTE (Réseau de Transport d’Electricité), the French transmission system operator (TSO). Vice President is Zbyněk Boldiš, member of the Board of Directors of our shareholder and customer ČEPS, the Czech TSO. The Board is chaired by Joachim Vanzetta, Director of System Control at Amprion, one of the four German TSOs. Of our shareholders and customers, also Tahir Kapetanovic (APG), SØren Dupont Kristensen (Energinet), Konrad Purchała and Robert Paprocki (both PSE), Frank-Peter Hansen (TenneT), Michael Jesberger (TransnetBW), and Yves Zumwald (Swissgrid) belong to the ENTSO-E team.

“ENTSO-E’s agenda comprises several strategic targets to support the TSO community in preparing the power system of 2020, 2030 and beyond, in ensuring transparent implementation of existing and new legislation while keeping an excellent level of system security,” explains Joachim Vanzetta. The background is shaped by the implementation of the Clean Energy Package and the design of the future European electricity market design. Particular attention will be paid to the issue of system security in times of energy system transformation and European climate targets.

The ENTSO-E Assembly has elected a new leadership team – on the left the new ENTSO-E President Hervé Laffaye (RTE), on the right Chair of the Board Joachim Vanzetta (Amprion)

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> Open ENTSO-E press release (html)

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Investing for the energy future

27.06.2019

TSCNET shareholder Amprion, one of the four German transmission system operators (TSOs), presents its Annual Report 2018 on a specially designed website. What, from a TSO’s perspective, is most necessary for the successful energy transition in Germany – the sustainable expansion of the transmission system so that green electricity can be provided nationwide – is clearly reflected in Amprion’s figures for 2018: Amprion further increased its investments in grid extension, which amounted to €763m in 2018 and were 8.5% higher than in the previous year.

However, it is not sufficient for TSOs alone to fulfil their role, especially as grid extension needs to be accelerated significantly to keep pace with the expansion of the renewables. Politics must also help by setting the right course to promote the cross-sector transformation of the energy system. Amprion therefore calls for a national master plan for electricity and gas. Dr. Klaus Kleinekorte, CTO at Amprion, explains: “It is not enough just to connect renewable energies to the grid. From our system responsibility, we have the task of integrating them into the energy system.” This requires innovative concepts and technologies such as power-to-gas.

Dr. Hans-Jürgen Brick, Chief Commercial Officer and CFO of Amprion, adds at the company’s annual press conference in the German capital of Berlin, that the expansion of the electricity system as outlined in the German Network Development Plan remains the indispensable basis for achieving the climate targets and the secure and cost-effective power supply of the German conurbations. “Amprion is thus investing more than €9.3bn in its grid over the next ten years.”

Amprion presents Annual Report 2018 (picture: Amprion)

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> See Amprion press release, in German (html)
> Visit Annual Report 2018 site, in German (html, with download options)

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Connect+ for data exchange

14.06.2019

The four German transmission system operators (TSOs), the TSCNET shareholders 50Hertz, Amprion, TenneT, and TransnetBW, together with 16 distribution system operators (DSOs) have launched the “Connect+” project to jointly implement the legal requirements of the German Grid Expansion Acceleration Act (Netzausbaubeschleunigungsgesetz – NABEG). The project is a reaction to the increased need for coordination due to the current legislative amendments and intended to facilitate a more transparent exchange of data between grid operators and market participants.

German legislation has specified that, in future, all facilities for the generation or storage of electrical energy with a nominal capacity of 100kW or more must be utilised to prevent foreseeable bottlenecks in the grid. The modified conditions for redispatch apply from 1 October 2021. As the present feed-in management of the grid operators only reacts to acute congestions, an even more intensive cooperation between TSOs and DSOs is required in the future.

The new processes to be developed and introduced within the time frame pose a challenge for all grid operators. In the “Connect+” project, TSOs and DSOs want to develop uniform solutions for data distribution to harmonise data exchange between market participants and operators for congestion management. In a first step, essential specifications such as interfaces and formats are developed and defined.

The four German TSOs and 16 DSOs launch the data exchange project “Connect+” for congestion management

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> See Amprion press release, in German (html)
> See TenneT press release, in German (html)
> See TransnetBW press release, in German (html)

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Second go-live wave of XBID

13.06.2019

The successful go-live of XBID, the European cross-border Single Intraday Coupling (SIDC) solution, on 12/13 June 2018 was a significant step towards a single integrated continent-wide intraday market. Such an integrated market increases the overall efficiency of intraday trade through effective competition, increased liquidity and more efficient utilisation of generation resources across Europe. Today the first anniversary of XBID is celebrated and over 16 million trades have been executed since its launch.

The SIDC partners look back on a successful first year of operation with a stable and robust system performance as well as a high and growing number of trades across Austria, Belgium, Denmark, Estonia, Finland, France, Germany, Latvia, Lithuania, Norway, the Netherlands, Portugal, Spain, and Sweden. The integration of seven additional countries into the SIDC region is expected in the fourth quarter of 2019. A pre-launch event for the second wave is planned for the beginning of October 2019 and a trial period will also be arranged with the market parties. The countries for this second go-live wave are Bulgaria, Croatia, the Czech Republic, Hungary, Poland, Romania, and Slovenia.

The TSOs already cooperating in XBID include the TSCNET shareholders 50Hertz, Amprion, APG, TenneT, and TransnetBW as well as the TSCNET client Creos from Luxembourg. Further shareholders are to follow with the second wave, namely ČEPS, ELES, HOPS, MAVIR, PSE, and Transelectrica.

XBID, the SIDC solution for a single integrated European intraday market, celebrates its first anniversary

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> See ENTSO-E press release (html)

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Amprion presents CWE market report

03.06.2019

Amprion, one of the four German transmission system operators (TSOs), has published its market report for the period 2015 to 2018. In this comprehensive document, the TSCNET shareholder investigates the development of the electricity market in the Central Western Europe (CWE) region using data from Flow-Based Market Coupling (FBMC). The CWE countries (Austria, Belgium, France, Germany, Luxembourg, and the Netherlands) implemented FBMC in May 2015, which allows TSOs to allocate cross-border capacity and maximise market efficiency without compromising grid stability. This is due to the inclusion of the entire regional network in the coupling of electricity markets.

The control area of Amprion is a central hub for cross-border electricity trading in the CWE region. With its transmission capacities, the TSO can export up to eight GW of electricity at peak times and thus generate more than half of Germany’s total export performance. Transmission via the Amprion grid thus also supports security of supply in neighbouring countries, especially in critical situations such as winter 2016/2017.

Amprion’s analysis shows that the integration of the CWE markets is already well advanced and continues to progress. At the same time, the growing difference between positive and negative price peaks on the electricity exchanges also highlights the challenge of the highly volatile supply of renewable energies. Dr. Hans-Jürgen Brick, Chief Commercial Officer and CFO of Amprion, comments: “The mutual dependency in Europe on system security will continue to rise. We are therefore doing everything physically possible to connect the national markets and networks even better.”

Amprion has published a comprehensive market report for the CWE region

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> See Amprion press release (html)
> Open Amprion market report (pdf, 3,43MB)

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Core CCR project meeting hosted by HOPS

20.05.2019

Sixteen transmission system operators (TSOs) from the heart of Europe are participating in the Core Capacity Calculation Region (CCR) project in order to implement a decision taken by the Agency for the Cooperation of Energy Regulators (ACER) in November 2016 to merge the existing regional initiatives of Central Eastern and Central Western Europe into the European core region. These TSOs – including the twelve TSCNET shareholders 50Hertz, Amprion, APG, ČEPS, ELES, HOPS, MAVIR, PSE, SEPS, TenneT, Transelectrica, and TransnetBW – are strongly committed to implementing all CCR-related obligations in accordance with the respective network codes and guidelines of the European Commission.

Last week, the Croatian TSO HOPS organised a two-day project team meeting with representatives of all 16 Core CCR TSOs to calculate long-term cross-border transmission capacities compliant with the specifications on Capacity Allocation and Congestion Management (CACM). As one of the two Regional Security Coordinators (RSCs) for Core CCR TSOs, TSCNET Services was also part of the meeting. The concrete objective of the meeting in the Croatian capital of Zagreb was to prepare a proposal for an appropriate calculation methodology. This proposal will be open for public consultation from 10 June 2019. During the meeting participants also visited the HOPS control centre.

HOPS hosted a Core CCR project meeting in Zagreb (picture: HOPS)

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> See HOPS press release, in Croatian (html)

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