How much of the world’s energy comes from sustainable sources? I’m given free reign at a renewable energy factory to show you exactly how much in the best way I can - with some epic tricks!

posted by eric3579 3 years 4 months 2 weeks ago • 313 views • 4:36

YouTube description: These days, giant wind turbines are supplying more and more of our clean energy. And when they break down, they need to be fixed fast. It's a job only a few people are equipped... continue reading

posted by Aard Vark (oritteropo) 8 years 1 month 3 weeks ago • 560 views • 5:44

A newly designed wind turbine leaves behind a loud, noisy and sometimes dangerous traditional feature of bladed turbines.

posted by newtboy 8 years 5 months 3 weeks ago • 801 views • 1:14

YT: As the world switches to renewable energy - and we are switching - there's a problem you might not expect: balancing the grid. Rotational mass and system inertia are the things that keep your lights... continue reading

posted by Fantomas 8 years 6 months 3 weeks ago • 828 views • 4:06