Green electricity use at record high According to data from energy think-tank Ember, renewable energy sources now provide 30% of global electricity supplies, thanks in part to solar energy farms which are becoming cheaper to build GLOBAL ELECTRICITY GENERATION (by source, %) 100 90 80 70 60 50 40 30 20 10 0 2000 2005 2010 2015 2020 2023 SHARE Renewable energy: 30.25% (up 62% on 2000) Wind: 7.82% Solar: 5.53% Bioenergy: 2.30% Other renewables: 0.30% Hydro- electric: 14.3% (down 83% on 2000) Nuclear: 9.11% Fossil fuels: 60.65% (down 7% on 2000) Other fossil fuels: 2.67% Gas: 22.46% Coal: 35.52% Sources: Bloomberg, Ember © GRAPHIC NEWS