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).
We make our business transparent. Here you will find a great deal of information and data on the operation of the extra high voltage grid - our key task.
since September 6th 2018 the "ancient" transparency pages formerly located unter tennettso.de are no longer available. Though we barely measured any traffic on these page during the last weeks, we cannot rule out that a few users still automatically retrieve data from these pages.
If you are affected by this and have questions, do not hesitate to contact the webmasters under onlineredaktion(at)tennet.eu.