Walmart makes $2 million Investment in Solar & Wind Energy

Walmart Canada announced it has installed a rooftop solar power-generating system as well as a wind turbine at two separate Walmart Supercentre locations in Ontario, together totalling about $2 million in investment.  For more:
http://www.canadiangrocer.com/top-stories/walmart-makes-2-million-investment-in-renewable-energy-8773