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Empowering dutch grid reliability

Posted on January 15, 2025

mtu EnergyPacks at the Core of a New Grid-Scale Energy Storage Plant
Executive summary

What

Turnkey delivery of a battery energy storage plant

Where

Vlissingen, the Netherlands

Why

Energy trading; Frequency regulation

Main benefits

Complete solution from one supplier; Smart system control through mtu EnergetIQ Plant Manager; Flexible setup

Rolls-Royce designed and built a facility in Vlissingen, located near the southern coast of the Netherlands, for the Dutch project developer and operator of energy storage systems, SemperPower, in 2023. In order to balance the Dutch electric power grid and enable the integration of further renewables in the energy system, SemperPower opted for the mtu EnergyPack QG, a battery energy storage system (BESS) complete with mtu EnergetIQ Plant Manager.

  

Integrating renewable energy with BESS

Battery Energy Storage Systems (BESS) are crucial for integrating renewable energy. Since spring 2023, a Rolls-Royce solution has been stabilizing the Dutch power grid, ensuring reliability amid growing wind and solar power generation.

Green power for an entire region

Storing renewable energy when it is abundantly available is only the first step towards a sustainable power supply. The smart control, performed by the mtu EnergetIQ Plant Manager, unlocks the full potential of battery energy storage systems.

At the time of commissioning, the mtu EnergyPack QG system for SemperPower was the largest in the Netherlands and one of the largest in Europe. The order also included general contractor services and additional infrastructure. To ensure optimal performance and user-friendliness, the system is controlled by the mtu EnergetIQ control platform. This platform ensures that the 168 battery racks and the seven inverters operate in unison and seamlessly integrate with the customer’s management system. Energy from wind and solar sources is stored during optimal weather conditions and released when the winds have stopped or the sun is not shining.

Unlimited scaling meets project-specific needs

The mtu EnergyPack QG is a battery energy storage system designed for grid-scale applications.

A complete plant design may consist of multiple building blocks. Each block is designed for a nominal charge and discharge rating of up to 4.4 MVA. The power conversion system can be combined with either rack or container-based battery systems sized according to the desired C-Rate.

The thoroughly tested and certified batteries feature integrated control, fire suppression, cooling, and heating systems. As standalone operational units and due to their modular design, they can easily be replaced in case of failure, ensuring reliable operation with the highest availability of your batteries.

Initial Situation

The Netherlands is one of the countries in Europe that is well-positioned for the utilization of renewable energy. Both wind and solar power play a crucial role in supplying power to the coastal state. Wind energy alone covers a large amount of the Netherlands’ electricity demand. To maximize their utilization, SemperPower, a company based in Utrecht, established an energy storage plant in Vlissingen near the southern coast of the Netherlands. SemperPower develops and operates energy storage projects for industrial customers and operators of wind and solar parks.“We see it as our task to accelerate the energy transition. We do this by using energy storage systems that store sustainable energy in times of surplus and release it when the market needs it,” explains Dennis Schiricke, CEO of SemperPower B.V. The best solution for the park, which contributes to achieving this goal, was found in an mtu EnergyPack.

Solution

The entire battery energy storage plant was delivered by Rolls-Royce as a complete, turnkey solution, which included the whole balance of plant scope (e.g. civil works, electrical works, foundation, substation, security system, etc.). The mtu EnergyPack QG forms the backbone of the solution, which included the whole balance of plant scope (e.g. civil works, electrical works, foundation, substation, security system, etc.). Our flexible battery energy storage systems (BESS) serve as grid-scale solutions that can support the infrastructure of entire regions or, in the case of the Netherlands, even countries. Depending on the customer’s needs, an mtu EnergyPack QG can be flexibly scaled to any size. The installed solution in Vlissingen has a total capacity of 63 MWh, ensured by 168 battery units. The mtu EnergyPack QG offers easy integration, fast installation and the highest reliability for the entire system, a prerequisite for the ideal integration of renewable energy.

Rolls-Royce provides world-class power solutions and complete lifecycle support under our product and solution brand mtu. Through digitalization and electrification, we strive to develop drive and power generation solutions that are even cleaner and smarter and thus provide answers to the challenges posed by the rapidly growing societal demands for energy and mobility. We deliver and service comprehensive, powerful and reliable systems, based on both gas and diesel engines, as well as electrified hybrid systems. These clean and technologically advanced solutions serve our customers in the marine and infrastructure sectors worldwide.

Within its Net Zero at Power Systems program, Rolls-Royce has set out to sustainably reform its product portfolio so that by 2030, new technologies can save 35% of greenhouse gas emissions compared to 2019. This near-term target plays a significant role in Rolls-Royce Group’s ambition to achieve net zero by 2050 at the latest. A key element in achieving these goals is the release of the highest volume mtu engine products and systems to run on sustainable fuels as quickly as possible.

Empowering Dutch grid reliability

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