As Tim Cook put it at this morning’s event, Apple’s iCloud “just works” and 100 million customers love the lofty storage service.

Greenpeace, however, says Apple’s iCloud is an unsustainable coal-fueled mess and that the just-announced movie service will only make it worse.

“Apple is about innovation, but buying coal at really cheap source is not innovative,” Greenpeace senior policy analyst Gary Cook told Cult of Mac. “Those data centers [supporting iCloud] are fueled by about 60 percent coal.”

Apple has already revealed that Steve Jobs will talk about iCloud, iOS 5 and OS X Lion during his WWDC keynote on Monday morning.

In addition, it’s rumored that Apple’s wireless Time Capsule backup/router will get a big update.

Here’s how iCloud and the new Time Capsule will work, according to a source close to the company who asked not be identified. It’s pretty surprising: