Electricity, solar, energy, heat

Last update:
November 1, 2025

Cyber attacks & power outages - the invisible danger in everyday life

Imagine it's an ordinary Tuesday evening. You're sitting at the kitchen table, perhaps with a cup of tea, the TV playing quietly in the background. Suddenly the screen goes black. No more light, no buzzing from the fridge, even the cell phone is charging ...

November 1, 2025

SHTF - what does that really mean?

  A sudden bang in the distance, the sirens wail, then the power goes out. The cell phone only shows „no network“, the radio crackles. A few hours later, the supermarket shelves are empty, neighbors are talking nervously in the street, no one ...

November 1, 2025

Blackout exercise at home - 24 hours in the test

  It sounds simple: you turn off the fuse, put your smartphone aside and pretend there is no electricity for a day. But after just a few minutes, you realize how deeply electricity is woven into our everyday lives. Light switches, ...

November 1, 2025

Power cuts in winter - survival strategies when the lights go out

Just imagine: It's a frosty January morning. There's snow outside, the windows are covered in ice, and everything in the house suddenly clicks into silence. No lights, no heating, no humming of the fridge. Just silence and cold, which slowly becomes noticeable in ...

November 1, 2025

Power failure kit for every room - safety and peace of mind in the dark

Just imagine: A sudden bang outside, then silence. Seconds later, the lights go out. The screen goes out, the humming of the fridge stops, the apartment is plunged into an unexpected darkness. For a moment, it's almost spooky. You feel ...