Sleep mode doesn't mean proper rest. Ask Night-owl Neymar how he feels after bingeing on Netflix all night.
What difference does it make?
Workplaces use 40% more energy per square metre than homes. Save what you can!
Step by step
Before you go home, turn everything off: computer, screens ...
If you're the last to leave, printers, copiers, scanners, AV, coffee machine ... they can all go off.
And then the lights.
No. It might have been when George Stevenson invented the steam engine, but not anymore.
Talk to them about it. They'll come round.
It is reported he loves playing video games and watching Netflix late into the night. He is so fond of Netflix, he actually got a role in Money Heist. Here it is.