Arizona, a good location for solar power
Apple has lead the industry in pledging to build data centers powered by energy coming from renewable resources, both what it generates at its location and what it can buy on the market. Wind, hydro and solar power are common sources. Google and Facebook pledged to do the same. After a long moment of thinking about it, Amazon pledged to do the same Nov. 14. Microsoft has made its own pledge as well. This is a little noticed phenomenon that's swept through the industry leaders. It will one day be considered as a mark of the end of the age of industrial era pollution.