Dee ihe ga-eso paragraf a - Na Heiligendamm Summit
na June 2007, ndị G8 kwetara na EU chọrọ maka mba ụwa na-eme ka ike rụọ ọrụ nke ọma na March 2007, ma kweta iji nyochaa, ya na International Energy Agency, ụzọ kachasị dị irè iji kwalite ike ịrụ ọrụ nke ọma na mba ụwa. Otu afọ mgbe e mesịrị, na 8 June 2008, mba G8, China, India, South Korea na European Community kpebiri iguzobe International Partnership for Energy Efficiency Cooperation, na nzukọ ndị Minista Energy nke Japan kwadoro na nhazi nke G8 Presidency 2008, na Aomori.