China and the rich bloc account for 90% of new renewables and 95% of electric cars. IEA warns of the “concentration” of the energy transition in the Asian giant and advanced economies, with the rest of the world “lagging behind” The take-off of clean energies reached an unknown dimension in 2023, with solar and wind power reaching a combined power of more than 530 gigawatts (GW), quadruple the total capacity of the Spanish electrical system.