Rahul Raj, Director of Sustainability and Merchandising Innovation at Walmart.com, discussed Walmart's goals and initiatives related to renewable energy and sustainability. Walmart aims to be supplied 100% by renewable energy, create zero waste, and sell products that sustain people and the environment. Walmart is the second largest purchaser and onsite generator of green power in the US and third largest green power purchaser among Fortune 500 companies. Raj outlined key factors for renewable energy project success, including renewable resource availability, mature technologies, financing, government incentives, and cost competitiveness.