Lagatar24 Desk
New Delhi, Oct 27: Global emissions are expected to peak in 2025, according to the International Energy Agency (IEA), as rising energy costs brought on by Russia’s invasion of Ukraine encourage investment in renewable energy sources.
However, the new increased investment in wind and solar is setting up demand for all fossil fuels to peak or plateau, resulting to a decline in emissions. Only last year, the IEA stated that there was “no obvious peak in sight” in terms of energy emissions.
“The global energy crisis triggered by Russia’s invasion of Ukraine is causing profound and long-lasting changes that have the potential to hasten the transition to a more sustainable and secure energy system,” IEA said as it released its latest annual World Energy Outlook report.
The IEA anticipates that by 2030, global renewable energy investment will increase by more than 50% from current levels to $2 trillion per year, based on the most recent actions and policies announced by countries in response to skyrocketing energy prices. These actions will encourage continued advancements in nuclear and renewable energy.
“As a result, a high point for global emissions is reached in 2025,” the IEA said.
By 2050, global CO2 emissions are predicted to gradually decline from a peak of 37 billion tonnes annually to 32 billion tonnes. The Paris-based organisation, which provides advice to countries that use a lot of energy, stated that according to its estimate, demand for all fossil fuels will peak or plateau.
The use of coal, which briefly increased, will begin to decline over the following few years as additional renewable energy sources come online. Instead of the earlier prediction of a constant rise, natural gas reaches a plateau towards the end of the decade.
Instead of the earlier prediction of a constant increase, oil demand levels off in the mid-2030s and then steadily drops towards the middle of the century due to the adoption of electric vehicles. Overall, under the IEA’s stated policies scenario, the proportion of fossil fuels in the world’s energy mix decreases from about 80% to just above 60% by 2050.
“Energy markets and policies have changed as a result of Russia’s invasion of Ukraine, not just for the time being, but for decades to come,” said IEA Executive Director Fatih Birol in a statement.
By the end of the century, however, the globe will still be on course for an increase in global temperatures of about 2.5 degrees Celsius, which would most certainly result in catastrophic climate change impacts.
In order to meet the 1.5C warming objective stipulated in the Paris Climate Accord, the IEA also proposes a scenario that calls for zero net emissions in 2050.
In order to achieve that, clean energy investments would have to double from the present prediction of $2 trillion year to $4 trillion annually by 2030.
