IE2S for smart system consulting

23.11.2018

Whole new challenges for the participants in the energy market arise in the context of intelligent networks, intelligent markets and intelligent products as well as their cross-sector and digital networking in a “Smart System”. TransnetBW, TSCNET shareholder and one of the four German transmission system operators (TSOs), strives to provide targeted advice to those of its customers, whose business models have undergone massive changes as a result of the transition in energy and mobility.

This is why the TSO from the German state of Baden-Württemberg has teamed up with the global consultancy MHP, a Porsche company which specialises in IT and process consulting in the automotive and manufacturing sectors. Under the brand “Intelligent Energy System Services (IE2S)”, TransnetBW and MHP are bundling their core and specialist competencies to develop customised consulting solutions for the energy and mobility market players. While the TSO incorporates the energy industry specific and process-related knowledge as well as the system view into the cooperation, MHP as digitisation and mobility expert has the experience and consulting competence of almost three thousand employees.

With this collaboration, TransnetBW is taking a first step towards strengthening its service business outside the regulatory sector and is also considering industries that have not yet participated in the electricity market but can contribute to grid stabilisation through smart load management at industrial and commercial locations or through the use of storage facilities in electric vehicles. “The energy industry and the automotive industry are moving closer together. There are many new topics that affect both sectors equally. It is therefore a logical consequence to work even more closely together,” explains Dr. Rainer Pflaum, Member of the TransnetBW Executive Board. The competent project manager at TransnetBW, Dr. Dominique Gross, adds: “With IE2S, we want to pursue a new path and bring our expertise in system responsibility and supply security into the context of increasingly digital, decentralised business models.”

TransnetBW cooperates with the IT and process consulting firm MHP in the IE2S project for smart system consulting (picture: screenshot taken from MHP image film, YouTube)

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> See TransnetBW press release, in German (html)

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First TenneT Offshore Conference

07.11.2018

The EUREF Campus is the sustainability city quarter of the German capital Berlin with a climate-neutral energy supply and hence the ideal location for the first Offshore Conference of TSCNET shareholder TenneT, which took place on 6 November 2018. Headlined “Land in Sight – The Future of Offshore”, 170 decision-makers from politics, business and the media accepted the invitation of the Dutch-German transmission system operator (TSO) and took part in information panels, lectures and panel discussions. TenneT experts provided far-reaching insights into current pilot projects, information on ongoing studies, cooperations and concepts for future digital smart grid management.

“Offshore is a success story,” was how TenneT CEO Manon van Beek summed up the development to date. “Our conviction is that the second, decisive phase of the energy transition – the integration of 60, 70, 80% renewables and more – will only be successful if we address the issues in a bundled way.” This requires next to infrastructural improvements technical innovations, digitalisation, flexibility and the coupling of sectors.” Lex Hartman, Managing Director of TenneT, described the range of the TSO’s future-oriented approach: “From electric vehicles, blockchain storage and power-to-gas projects to the introduction of acceptability increasing underground cable technologies.” Wilfried Breuer, Managing Director TenneT Offshore, highlighted the company’s success in offshore development: “In the German North Sea, TenneT currently operates eleven offshore grid connection systems with a total capacity of 6,232MW to transmit wind energy from sea to land. This means that already now TenneT is almost completely meeting the German Federal Government’s expansion target of 6,500MW of offshore wind capacity by 2020.”

A key element of the conference was the North Sea Wind Power Hub, a visionary interconnection system that combines the generation, storage and transmission of wind energy with a multinational connection of the transmission systems of the North Sea riparian states. Also on display was an electric car already equipped with bidirectionally functioning batteries. As part of a pilot project, these batteries, which can both store electricity and feed it back into the grid, are used for redispatch. But what turned out to be the somehow “secret star” of the event was “ANYmal”, a special robot that – due to its highly developed motion characteristics – in test runs is already independently performing maintenance and repair work in TenneT’s onshore and offshore facilities.

TenneT held its first Offshore Conference in Berlin, Germany, which was attended by a prominent audience (picture: TenneT)

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> See TenneT press release, in German (html)
> Watch “ANYmal” demonstration videos on Twitter (html)

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Dutch research on decentral balance maintenance

05.09.2018

The continuous maintenance of the balance in the electrical transmission grid between customer demand and supply is one of the core tasks of any transmission system operator (TSO). In order to further improve performance in this respect and to make balance maintenance more decentralised, TSCNET shareholder TenneT wants to explore possibilities to offer local electricity generation and regulating capacities. Decentral maintenance methods appear to be an appropriate response to an increasingly volatile and decentral energy generation. For this reason, the Dutch-German TSO has launched a pilot research project on the enhanced and decentral use of automatic Frequency Restoration Reserves (aFRR) within the Dutch transmission system.

TenneT is cooperating with seven partners from the energy sector on this project, which is a follow-up to a previous collaboration with the Dutch green energy supplier Vandebron on the employment of e-car batteries for grid control measures. With six additional partners, the field of investigation is now being expanded to also include wind and solar energy, combined heat and power generation, heating grids, electric boilers as well as electric pumps. This provides the research with the broadest possible spectrum of technologies and the widest scope of possible applications.

The pilot project derives its significance from the fact that currently the use of alternative energies in the aFRR market is not always possible due to inadequate specifications and technologies. TenneT aims to explore and, as far as possible, remove the technical hurdles in order to facilitate the use of regulating capacities from decentralised and sustainable sources.

TenneT launches pilot research project on the decentralised use of automatic Frequency Restoration Reserves for balance maintenance (illustration based on pictures from TenneT)

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> See TenneT press release (html)

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TenneT identified as digital pioneer

26.06.2018

“Digitalisation is becoming increasingly important for the secure and efficient operation of the grid, which is why we are the first transmission system operator (TSO) to broadly explore the possibilities offered by digitalisation.“ Lex Hartman, executive board member of TSCNET shareholder TenneT, has every reason to make that claim, since the Dutch-German TSO has been designated one of the top 10 Dutch “Transformers” in the digital transformation.

For the annual “FD Transformers” survey conducted by the Dutch newspaper “Het Financieele Dagblad” and the Vlerick Business School, 200 of the largest Dutch companies have been taken into account. René Kerkmeester, Senior Manager Digital Transformation at TenneT, emphasises the essential contribution of TenneT‘s digitalisation team to the company‘s high ranking and concludes: “We are preparing our organisation and the electricity market for a sustainable future, with a greater share of renewable energy sources.“

Currently, the TSO carries out four digitalisation projects, including three blockchain solution pilots in Germany and the Netherlands to facilitate access to local and decentral electricity capacities. These projects involve home energy storage systems and vehicle-to-grid-technologies respectively. Another blockchain pilot focuses on e-car batteries to compensate for frequency deviations. The fourth project explores the potential of sensors in vehicles for the improvement of solar energy generation forecasts. TenneT has announced to launch more pilot projects in the coming months.

The Dutch-German TSO TenneT proves to be a digital frontrunner. Illustration on a digital enterprise (source: www.siemens.com/presse).

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

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Pilot for customer integration and data exchange

15.03.2018

Flexible consumption is the appropriate response to the volatile production of green electricity, and flexibility would be promoted if the electricity system were at least partially bidirectional. According to TSCNET shareholder Energinet, the Danish transmission system operator (TSO), this is where the customer comes into play. For example, electricity consumers should be able to sell power from the battery in their electric car to the grid. Of course, this requires data and new market models that actively use the flexibility of consumers.

“Consumers should be at the centre of the future energy system”, explains Søren Dupont Kristensen, Senior Vice President at Energinet. Already since June 2017, the Danish TSO has been operating a datahub collecting all consumption data for private consumers. That also applies to the Estonian TSO Elering. On this account, the two TSOs have recently signed an agreement on a joint pilot project in the Estonian capital of Talinn. The aim is to develop a new technology that gives market players access to consumer consumption data in a simple and secure way, as well as to establish a cros-border data exchange system.

The two TSOs have already begun the first tests of the blockchain-based authentication and authorisation system called “Sovrin”. Fail-safe identification of consumers or electrical devices, protected handling of consumer data, and secure communication between systems and plants are all overly important in this regard. Søren Dupont Kristensen emphasises that Energinet and Elering are working on “technical specifications, to allow anyone who wants to use it to develop similar solutions”. Thus, an open source solution is intended, so that the research could also be for the benefit of other TSOs.

> See Energinet press release (html)

Picture: Elering

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E-mobility to promote grid stability

14.03.2018

In times not only of increasing renewable feed-in but also of expanding e-mobility, maintaining the balance between electricity generation and consumption is becoming more and more challenging. TSCNET shareholder TenneT, the Dutch-German transmission system operator (TSO), has started another joint research project on possibilities of utilising electric cars for grid control. The partners are energy service provider The Mobility House and car manufacturer Nissan. In addition to technical solutions, the project members strive to develop and evaluate proposals for regulatory guidelines for vehicle-to-grid technologies.

The new project is a complementation to TenneT’s blockchain projects on flexible grid management. Its technical core is the bidirectional potential of car batteries. These store locally produced electricity, that could be fed back into the grid “for redispatch, in other words, to dispel transmission bottlenecks in the grid”, as Lex Hartman, member of TenneT’s executive board, puts it. Mr Hartman adds, that the new project is apt “to supplement the grid expansion and become an important building block for the energy transition”.

In a first phase of the project, Nissan’s electric vehicles will be used as mobile storage systems in TenneT’s German control areas to directly reduce local supply or demand overload. The vehicle-to-grid software developed by The Mobility House allows automated control of the charging and discharging processes. After successful testing and implementation, the bidirectional charging technology could be used throughout Germany.

> See TenneT press release (html)

Picture: TenneT

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