… by 2010. For Walmart de México, becoming the wind farm’s off-taker accomplished a number of important objectives. EVM guaranteed electricity at below the rates charged by Mexico’s … equity position in further energy projects, rather than simply serving as an off-taker? What technologies should Walmart de México employ to achieve its renewable energy goals? … equity position in further energy projects, rather than simply serving as an off-taker? What technologies should Walmart de México employ to achieve its renewable energy goals? …