Hartmut Winkler
hwinkler.bsky.social
Hartmut Winkler
@hwinkler.bsky.social
Energy analyst and astrophysicist at the University of Johannesburg

Comments, news and info sharing on:
Renewables🌞, nuclear☢️, electricity💡
Focus: South Africa🇿🇦
That is how hybrid cars work. They charge their batteries using some of the car's kinetic energy. But that kinetic energy has to come from somewhere
December 14, 2025 at 8:25 AM
If New York was in an earthquake zone ...
December 13, 2025 at 10:20 AM
Disgusting. We do not want or need the Nazi trillionaire here
December 13, 2025 at 10:06 AM
In next year's picture a few of them will be hanging on that famous bar by their fingernails while the rest will be in free fall
December 12, 2025 at 5:22 AM
The right units are important. "kW" is the amount of energy per second. What you presumably want to convey is the amount of energy you generated, which is typically given in "kWh", i.e. average "kW" times the hours over which this average was calculated
December 7, 2025 at 8:28 AM
A beautiful diplomatic way to tell the orange TACO that he is just an @$$#0!e and who can go to hell
November 22, 2025 at 4:49 AM