What percentage of the world's energy needs did fossil fuels meet in 2024?
Fossil fuels met 86% of the world's energy needs in 2024. This figure rose from 81% in 2005 according to data from the International Energy Agency.
Questions about Energy development
Short answers, pulled from the story.
When did the Chernobyl nuclear disaster occur and what were its consequences?
The Chernobyl disaster occurred in 1986 marking one of history's worst nuclear incidents. The Fukushima Daiichi nuclear disaster followed in 2011 displacing 50,000 households after radioactive material leaked into air soil and sea.
Which country achieved 21% stationary electricity production from wind power in 2010?
Denmark achieved 21% stationary electricity production from wind in 2010. Portugal followed with 18%, Spain at 16%, and Ireland at 14% during that same year.
How many operational nuclear power reactors existed globally in 2013?
In 2013 there were 437 operational nuclear power reactors across 31 countries. Naval vessels used about 180 reactors for propulsion as of that same year.
What is the estimated timeline for commercial fusion power production to become viable?
Commercial fusion power production remains unlikely before 2050 despite over 60 years of research. As of May 2013 the Hongyanhe Nuclear Power Plant in China connected its most recent reactor to the electrical grid.