“An Unprecedented Test for Europe’s Electricity System”

And we will not be able to contribute - by a hair. We have just ordered our photovoltaic generator, and installation is planned for April. It is the (partial) Solar Eclipse on March 20 that made Europe's Transmission System Operators (TSOs) release an announcement: Under a clear morning sky on 20 March 2015, some 35000 … Continue reading “An Unprecedented Test for Europe’s Electricity System”

Pumped Heat from the Tunnel

The idea to use a reservoir of water as a heat pump's heat source is not new. But now and then somebody dares to do it again in a more spectacular way. Provided governmental agencies give you permit, lakes or underground aquifers could be used. Today a (German) press release about a European research project called Sinfonia … Continue reading Pumped Heat from the Tunnel

Cyber Security Satire?

I am a science fiction fan. In particular, I am a fan of movies featuring Those Lonesome Nerds who are capable of controlling this planet's critical infrastructure - from their gloomy basements. But is it science fiction? In the year Die Hard 4.0 has been released a classified video - showing an electrical generator dying … Continue reading Cyber Security Satire?