We are primarily tasked with providing power transmission services, system services and facilitating the energy market. Our core tasks follow from our appointment as grid operator under the Dutch 'Elektriciteitswet' (E-wet) and the German 'Energiewirtschaftsgesetz' (EnWG).
for supplemental changes to the timetable of internal control area timetables
At TenneT TSO GmbH, the following procedure applies within the framework of control area-internal schedule management. According to GPKE and the balancing group contract, working days are all those days that are neither Saturday, Sunday nor a public holiday. If a day is designated as a public holiday in a federal state, then this public holiday applies nationwide. Changes for the settlement day are generally accepted until 4 p.m. on the next working day, but no later than the third calendar day following the settlement day.