Global carbon dioxide (CO2) emissions from fossil fuel combustion are expected to grow by just under 1% this year, only a small fraction of their increase last year, as a strong expansion of renewables and electric vehicles prevents a much sharper rise, according to the IEA.
New analysis of data from around the world shows that these CO2 emissions are on course to increase by close to 300 million tonnes in 2022 to 33.8 billion tonnes – a far smaller rise than their jump of nearly 2 billion tonnes in 2021, which resulted from the rapid global recovery from the economic crisis triggered by the pandemic.
The rise in global CO2 emissions this year would be much larger – more than tripling to reach close to 1 billion tonnes – were it not for the major deployments of renewable energy technologies and electric vehicles (EVs) around the world.
Even though the energy crisis sparked by Russia’s invasion of Ukraine has propped up global coal demand in 2022 by making natural gas far more expensive, the relatively small increase in coal emissions has been considerably outweighed by the expansion of renewables, the IEA notes.
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