Amprion, the company currently in charge of coordinating the network, states that the cause is still unknown as of two hours ago: https://twitter.com/Amprion/s

Amprion, the company currently in charge of coordinating the network, states that the cause is still unknown as of two hours ago: https://twitter.com/Amprion/status/1347595605971972100 https://twitter.com/Amprion/status/1347595605971972100