America’s Hungriest Wind and Solar Power Users: Big Companies

Major U.S. corporations such as Wal-Mart Stores Inc (WMT.N) and General Motors Co (GM.N) have become some of America’s biggest buyers of renewable energy, driving growth in an industry seen as key to helping the United States cut carbon emissions.
Read more: http://www.reuters.com/article/us-usa-companies-renewables-analysis-idUSKBN19C0E0?source=Snapzu