The G20 group accounts for 67% of the world’s population, 85% of global gross domestic product, and 75% of global trade. The member states are the G7 (the US, Japan, Germany, the UK, France, Italy, Canada), plus Australia, China, India, Indonesia, Republic of Korea, Russia, Türkiye, Saudi Arabia, South Africa, Mexico, Brazil and Argentina.
We wanted to find out how G20 member states could limit global warming. Our study examined the solar and wind potential for each of G20 member countries (the available land and solar and wind conditions).
We then compared this with projected electricity demands for 2050. This is, to our knowledge, the first research of its kind.
We found that the potential for renewable energy in G20 countries is very high – enough to supply the projected…