Mexico is undergoing an energy revolution, opening up its energy sector to private companies for the first time in more than 70 years. At the same time, the country has set some of the most ambitious climate change mitigation targets in the developing world. Reconciling the two policies may prove difficult.

This story is part of our Greater Expectations series, where we profile different countries and what's at stake for then in the run up to the climate change negotiations in Paris in December.