Solar Rises in Ohio, Thanks to Walmart
The amount of solar used in Ohio is about to rise by 10 percent because Walmart is adding more solar at 12 stores.
Walmart Powers Up First On-Site Wind Turbine
The world's largest retailer is the top on-site generator of renewable energy.
Walmart Selects Cree's LEDs for 650 Stores
Big order for Cree and could lead to more.