Joe Kava shares Google's data center lessons

Data centers account for 80 percent of Google's total global footprint. At VERGE SF 2013, the company's VP of data centers, Joe Kava, spoke with GreenBiz executive editor and chairman Joel Makower about efforts to make these centers more sustainable and efficient, from building a wastewater site to relying on wind power. "We think wind power is one of the most desirable forms of renewable energy," Kava said.