This indicates that fossil fuels continue to dominate the global energy mix, though their proportion is slowly decreasing as wind and solar power generation reaches new records. Renewables: Hydro: The largest contributor to low-carbon electricity, providing about 14% of global electricity generation in 2023. Wind and Solar: Together, wind and solar generated over 13% of global electricity in 2023 and are growing rapidly. Bioenergy: Contributed about 2.4% of global electricity generation in 2023. Nuclear: Generated 9.1% of global electricity in 2023.