Grid expansion planning needs to be transparent and internationally coordinated. Each TSCNET shareholder complies with this and the Austrian transmission system operator (TSO) APG has just implemented these principles with its Network Development Plan 2019 (NDP2019). The thoroughly designed NDP has now been approved by E-Control, the government regulator for electricity and natural gas markets in Austria.
APG will invest €2.9bn over the next ten years to ensure the security of supply and the grid in Austria. Many investments are related to the decarbonisation of Austria and the implementation of the Austrian energy and climate strategy “#mission2030”, which sets the national goal of covering 100% of electricity consumption with renewable energies by 2030. Gerhard Christiner, CTO of APG, explains that “many energy-intensive industrial and commercial enterprises will switch to electricity from renewable sources”. This requires extension measures and the NDP defines the infrastructure projects necessary to facilitate the transmission of the required electricity over the next ten years.
In addition to the very important Salzburg line (“Salzburgleitung”) and the Weinviertel Line (“Weinviertelleitung”) in Lower Austria, transmission capacities and power supply in the central Upper Austria region must be extended. To this end, a feed-in concept was developed for industrial customers. Also important is the speedy expansion of transmission capacities between Austria and Germany and between Austria and Italy.