… Gómez was also considering the mix of renewable energy sources. In addition to wind, solar and mini-hydroelectric projects were possibilities that Walmart de México could … Gómez was also considering the mix of renewable energy sources. In addition to wind, solar and mini-hydroelectric projects were possibilities that Walmart de México could … Gómez was also considering the mix of renewable energy sources. In addition to wind, solar and mini-hydroelectric projects were possibilities that Walmart de México could …