according to a study from goldemberg renewable energies can create up to jobs per twh terawatt hour produced as compared with for conventional energies oil coal and natural gas oecd chapter china installed gw of large hydro in and now has more installed capacity than any other country microhydro is also a developed technology with total installed capacity worldwide at gw more than half of this in china india and the united states have agreed to cooperate in increasing india s nuclear power generation capacity as a key method to reduce greenhouse gas emissions riso