The number of servers in the U.S. has grown from 5 million in 2000, to 10 million in 2005, to a projected 15 million in 2010. More servers eat up more electricity and energy costs go up. To avoid future energy shortages caused by increasing IT demands, 10 more power plants need to be built to the tune of $2 billion to $6 billion each and their cost is ultimately going to get passed on to IT through increased utility bills.
Servers: Why Thrifty Isn’t Nifty
August 14, 2008