50% of US Workers Don't Turn off PCs at Night, Burning up $2.8 Bln per Year

Nearly half of US employees who use a PC at work don’t shut down their computers at the end of the day, wasting $2.8 billion every year powering 108 million unused PCs.

By shutting down computers each night, for example, a company with 10,000 PCs can save more than $165,000 a year in energy costs.