In May 2008, Johannesburg’s Sandton City shopping complex was on the road to recovery from its experience that January, when it was hit hardest of all shopping centres in the country by Eskom’s random power cuts. Sandton City general manager, Gary Vipond, and Dorcas Ledwaba, the director of property management at Liberty Life Properties, which owns the complex, had managed to find ways of saving electricity, and had put a solution in place involving generators and inverters.