If everyone turned off their lights 100% of the time they left their workstation, they could power those additional data centers for about one second.
Billionaries are willing to have us make that sacrifice!
Turn off computers and phones. No need for DCs then.
not to mention you'll get much farther, faster & easier with timers on the lights than some sort of 100% voluntary participation dream.
"Who needs public schools anyway? I pay my kid's teachers salary directly."
Just use smart lights that feed video into an llm to check if lights should shut down.