Walmart of Puerto Rico using Solar to reduce costs and green its image

591 kW install at a Sam's Club in Palm Springs, CA. Walmart Puerto Rico and SunEdison, North America's largest solar energy services provider recently announced plans to deploy rooftop solar systems on five Walmart stores in Puerto Rico with the potential for 23 stores over five years. The project will be the largest renewable energy project ever developed on the island. Given traditional energy rates, the systems will provide Walmart long-term predictably priced solar-generated energy.