The Official Electricity Sponsor of the Mustangs - www.SMUMustangsEnergy.com SMU Mustangs Energy, powered by Champion Energy Services, is the official electricity sponsor of Southern Methodist University. SMU Mustangs Energy was created to provide loyal fans and alumni an opportunity to choose an energy solution that is also good for SMU. We believe in the University: its depth of tradition and promise for the future. That's why we make it easy for consumers and businesses in deregulated regions of Texas to show their support, too. SMU Mustangs Energy makes a donation every month to the University in honor of all customer accounts; directly supporting the excellent futures of SMU's academics and athletics.