The International Renewable Energy Agency (Irena) has counted up all 2018 data and concluded that Renewable Energy now accounts for one third of Global Power Capacity, after a rise during the year of 171 GW. It is just a long list of numbers, but by all means download it, and it appears to be definitive, taking in some 200 countries. There is a summary table in the PDF edition have pieced together. What this shows is that hydropower remains out in front in renewables on 52.3% of the total, but that Wind and Solar accounted for 84% of the growth during 2018 and a total of 42.5% of the total. Hydropower still seems to be growing, but only slowly and…