coal
OIL!
natural gas
Coal provides about 40 percent of the world's energy supply. It is a major source of electricity generation in many countries, especially in Asia. However, coal is also a significant contributor to greenhouse gas emissions and air pollution.
fossil fuels
67%
Burning the stored energy of fossil fuel
None. Light bulbs use electricity, they do not create electricity.
16% of the world's electricity is generated by hydropower (water power).
16% of the world's electricity is generated by hydropower (water power).
About 16 percent, according to this website: http://www.world-nuclear.org/info/inf01.htm
As of recent estimates, fossil fuels supply about 80% of the world's energy needs. This includes oil, natural gas, and coal, which remain the dominant sources of energy for electricity generation, transportation, and heating. Despite the growth of renewable energy sources, fossil fuels continue to play a critical role in the global energy landscape. Transition efforts are ongoing, but significant reliance on fossil fuels persists.
The three fuels that account for roughly 80 percent of the world's energy usage are oil, coal, and natural gas. These fossil fuels are widely used for electricity generation, transportation, and heating due to their abundance and energy density. However, they also contribute significantly to greenhouse gas emissions and climate change.