Please do not call the emergency number of the fire and rescue service or the police in the event of a power failure, as they cannot provide more comprehensive information about the current situation and the line should be left free for the real emergencies.
What you can do instead is to check the Internet to see if any reports have already been made.
Via the Mobile Warning System "MoWaS", information and warnings can be sent to various apps (e.g. NINA) by the Rosenheim Civil Protection.
In addition, in the event of a blackout, information and warnings can be made via loudspeaker announcements, flyers and radio announcements. For the latter, the city specifically recommends battery- or solar-powered radios, as well as car radios.
In the future, there will also be an area-wide siren warning system in the city of Rosenheim with different signal tones for different danger situations.