If you go to a conference on cities and climate change, you inevitably hear the statement that “countries talk…but cities act”. This message was loud and clear at the C40 Cities Climate Leadership Summit in Johannesburg last month, where a new report released by the C40 and ARUP detailed the 8000+ initiatives that C40 member cities are undertaking to either reduce GHG emissions or increase their climate resilience. Since the first such report came out in 2011, more cities are reporting on their efforts, and those reporting are doing ever more, expanding the array of initiatives they have launched.
Back in 2004, the electrical utility in Brazil’s biggest city had a major problem. AES Eletropaulo was losing a large proportion of its revenue due to almost half-a-million illegal connections, most of them in São Paolo’s slums. Not only that, but they were causing often multiple-house fires on a monthly basis, along with frequent electrocutions. But the utility’s efforts to fix the problem were stymied by its poor relations with slum-dwellers, which made it almost impossible to work in these communities.