Graphic
Renewables are key for decarbonisation
Renewable energy use will need to provide a much greater share of energy to decarbonise the economy.

Primary energy supply under a 1.5°C– compatible scenario
Fossil fuels
renewable
Nuclear
14%
34%
47%
59%
69%
77%
5
6
6
6
7
7
16%
25%
35%
47%
60%
82%
2022
2030
2035
2040
2045
2050
Source: International Renewable Energy Agency

Renewables are key for decarbonisation
Renewable energy use will need to provide a much greater share of energy to decarbonise the economy.
Primary energy supply under a 1.5°C–compatible scenario
Fossil fuels
Nuclear
renewable
YEAR
2022
82%
14%
5%
2030
60%
34%
6%
2035
47%
47%
6%
2040
35%
59%
6%
2045
25%
69%
7%
2050
16%
77%
7%
Source: International Renewable Energy Agency

Primary energy supply under a 1.5°C–compatible scenario
Fossil fuels
Nuclear
renewable
YEAR
2022
82%
14%
5%
2030
60%
34%
6%
2035
47%
47%
6%
2040
35%
59%
6%
2045
25%
69%
7%
2050
16%
77%
7%
Source: International Renewable Energy Agency
Citation
SRM360
(2025) – "Renewables are key for decarbonisation" [Infographic]. Published online at SRM360.org. Retrieved from: 'https://srm360.org/infographic/renewables-are-key-for-decarbonisation/' [Online Resource]