Google have problems with power

Urs Hoelzle, vice president of google talked lately about problems what they have. Because of using thousands of normal computers instead of few supercomputers (which should of course cost much more. Supercomputers, not normal ones.) have company now problems with power. Rapid growth of google users ansd pages between which is searching needs more and more computers, and elektricity cost them more and more. Because of it will google cooperate with developers who are working on hardware with lower pover consumption.