News

AdD HyStor Test Phase at Rhode, Co. Offaly Launched by EU Commissioner Hogan

Press Release: Wednesday, August 29th, 2019

State of the art technology is necessary to strengthen grid stability and ensure renewable energy targets are met, Commissioner Phil Hogan said at the launch of the Trial Phase of a new hybrid flywheel energy project in Rhode, Co. Offaly.

The “AdD HyStor” project, coordinated by Irish company Schwungrad Energie, has already received close to €3m EU investment and will now be trailed for development commercially. It is being developed in association with German companies Adaptive Balancing Power and Freqcon and the University of Sheffield in the UK.

Officially launching the Trial Phase Commissioner Hogan said: “The 2020 renewable energy targets will have to be met by all EU Member States, including Ireland.

“In order to meet its targets and avoid potential fines, Ireland needs to heighten its ambition and speed up implementation. The European Commission will continue to invest in projects which contribute to enhanced energy sustainability for our citizens, and the state of the art Hybrid Flywheel-Battery pilot in Rhode, Co. Offaly, is a good example.

“Ireland is making good progress in renewable energy generation, notably through wind power, but storage capacity needs to improve in order to strengthen grid stability, which is why the Commission supported this project to the tune of €2,944,001. This facility can make an important contribution to Ireland’s energy future,” Mr Hogan said.

The project has important potential both commercially and in assisting a rapid move to a decarbonised electricity supply which has knock on benefits for low carbon transport and heating, Jake Bracken of Schwungrad Energie explained.

“It will enable transition to wind and solar electricity delivery, providing essential stability and reliability to the electricity grids both in Ireland and throughout the EU.

At a commercial level, it has very significant potential to deliver manufacturing jobs. The project will provide access to Irish and UK markets and will be a contributor to requirements arising from the DS3 programme being rolled out currently by the EirGrid.

Dr. Hendrik Schaede, Co-founder and managing director of Adaptive Balancing Power said “the AdD HyStor project has enabled us to increase our team and manufacture our first commercial scale flywheels for grid balancing demonstration. Following this, we will expand the team and manufacturing capability further to supply equipment for grid scale commercial projects across Europe.

The current trailing phase involves approximately six months testing at the Rhode facility followed by a further six months at the University of Sheffield, after which it will be expanded to facilitate full commercial development.

News

Europe’s largest hybrid flywheel battery project to help grid respond to energy demand

Europe’s largest and the UK’s first battery flywheel system will be connected to the Irish and UK grids to help respond to energy demand as part of a new project involving engineers from the Schwungrad Energie, University of Sheffield, Adaptive Balancing Power and Freqcon.

The €4 million euro project, with €2.9 million coming from the EU’s Horizon 2020 scheme, will develop an innovative flywheel battery hybrid energy storage system aimed at stabilising pressure on the existing grid infrastructure in Europe.

Flywheels work by accelerating a rotor to high speeds which means the energy maintains within the system as rotational energy. Flywheels do not degrade over time compared to batteries so combining the two enables the storage system to operate more efficiently and reduce costs over the system’s lifetime.

The new project, coordinated by Schwungrad Energie Limited, involves partners Adaptive Balancing Power GmbH who will provide their innovative adaptive flywheel technology. Freqcon GmbH will design and build scalable multi-source power converters to connect the flywheels to the grid.

In the first stage of the project, the flywheel facility will be installed in Ireland, piloted by Schwungrad Energie Limited at their hybrid flywheel battery facility, which has already seen a successful and highly beneficial demonstration project, in collaboration with EirGrid.

The flywheel system will be capable of a peak power of 500kW and able to store 10kWh of energy.

The system will then be installed at the University of Sheffield’s 2MW battery facility at Willenhall near Wolverhampton. The grid-connected research facility is one of the largest and fastest battery storage systems in the UK.

The flywheels will be upgraded to provide 1MW of peak power and 20kWh of energy storage and used as a hybrid energy storage system with the batteries to provide frequency response services.

Fast acting frequency response services, such as those provide by this hybrid solution, are a key enabler to the realisation of a high penetration of renewables – recognised by the Irish System Operators DS3 Programme for System Services.

More specifically, energy storage is a key priority for the UK government, with a policy by the Department of Business, Energy and Industrial Strategy (BEIS) expected later this year.

A recent report by the National Infrastructure Commission has suggested that energy storage could contribute to innovations that could save consumers £8 billion a year by 2030 as well as securing the UK’s energy supply for generations.

Dr Dan Gladwin, from the Department of Electrical and Electronic Engineering at the University of Sheffield, said: “The UK national grid is becoming increasingly more volatile due to the increasing share of intermittent renewable energy sources. This manifests itself in deviations from the nominal 50Hz frequency as demand outweighs supply or vice versa.

Battery and flywheel technologies can offer a rapid response, and can export and import energy enabling this technology to respond to periods of both under and over frequency.”

The University of Sheffield is an expert hub for energy storage research in the UK and home to the leading Centre for Research into Electrical Energy Storage & Application (CREESA).

Jake Bracken, from Schwungrad Energie, said: “The existing Hybrid Flywheel-Battery Facility has concluded a trial with EirGrid, successfully demonstrating the technologies capability to rapidly inject power following a frequency event. When implemented at commercial scale the technology will assist overcoming the challenges of operating a power system with increased levels of renewables. The adaptive flywheel and multi-source inverter being demonstrated by this project have the potential to increase the competitiveness of the solution.”

Norbert Hennchen, CEO of Freqcon GmbH, said: “Increasing renewable penetration is a huge challenge for grid stability world-wide, and our company is at the forefront of developing innovative grid support solutions, based on our leading-edge power converters. We are delighted to be part of this Consortium to develop and demonstrate the Flywheel-Battery Hybrid Technology.”

Dr. Hendrik Schaede, Adaptive Balancing Power: “We are proud to work in this great consortium on the future of our power grids, making them economic and reliable while CO2-emissions are further reduced.

Irish and English grid operators currently hold a pioneering role by developing up-to-date regulations for grid stabilisation measures, which means we can test grid stabilisation technology in the project.

Our adaptive flywheel technology allows us to tailor the flywheels’ properties to the requirements set up by regulations and local conditions, leading to a high efficiency while providing the grid services at lowest costs.”