Voltage Support Services Market Growth in Europe

Voltage support services — Resources and controls that maintain acceptable voltage levels on transmission and distribution networks.
Beyond frequency, voltage support services are essential for maintaining the stability and power quality of the grid. Voltage can be thought of as the electrical "pressure" in the system. If the voltage is too high or too low in any part of the grid, it can lead to equipment failure and power loss. Voltage support services are used to maintain the voltage within a very narrow tolerance.
As more distributed renewable energy sources, like solar farms and wind turbines, connect to the grid, managing voltage becomes more complex. These sources can be located in rural areas far from major transmission lines. This can lead to voltage fluctuations that need to be actively managed. Both conventional generators and newer technologies, such as BESS and specialized power electronics, provide these services, ensuring the grid remains robust across its entire network.