The increasing feed-in of renewable energies, the boom in electromobility and the electrification of heating systems pose new challenges for electricity grids. Especially at the low-voltage level, there is often a lack of reliable real-time data to recognise load peaks or avoid grid disruptions.
Smartification provides a remedy here. Digital local network stations (digiONS), intelligent metering systems (iMsys) and networked sensors make grid operation more transparent, automatable and robust. Regulatory requirements such as Section 14a of the Energy Industry Act (EnWG) can also be implemented technically.
At the same time, smartification is part of a larger development: the digitalisation of the electricity grid. It not only includes smart applications, but also the structural reorganisation of the entire system, including communication networks, IT security and interoperable standards. The aim is to create a network that can be flexibly controlled and seamlessly connects a wide variety of components.
A digitalised electricity grid enables the exchange of large amounts of data in real time: a prerequisite for efficiently controlling electricity flows and sensibly integrating volatile feed-ins such as wind and solar. In the long term, this will create a dynamic system that is not only geared towards power generation, but also towards resilience.
Smartification is the starting point for this. It is crucial that individual applications do not remain isolated, but are integrated into a thought-through overall system - from a technical, economic and regulatory perspective.