According to the World Energy Outlook (WEO) 2023 released by the International Energy Agency (IEA) on Tuesday, the significant rise of clean energy technologies, including solar, wind, electric vehicles, and heat pumps, is reshaping the way factories, vehicles, household appliances, and heating systems are powered.

As per the latest WEO report, in 2020, only 1 out of every 25 cars sold was an electric vehicle; three years later, the ratio increased to 1 out of every 5 cars. By 2030, the number of electric vehicles on the road globally is set to nearly increase tenfold. Solar photovoltaic power generation is projected to exceed the entire electricity generation capacity of the United States. The share of renewable energy in the global power structure is expected to rise from its current level of around 30% to nearly 50%. Global sales of heat pumps and other electric heating systems will surpass those of fossil fuel boilers. Investment in new offshore wind projects will be three times that of new coal and gas-fired power plants.

IEA notes that this growth in green energy is based solely on the current policy plans of governments worldwide. If nations can fulfill their national energy and climate commitments in a timely and comprehensive manner, the progress of clean energy will be even more rapid. However, stronger and more forceful measures will need to be taken globally to have a chance of achieving the goal of limiting global temperature rise to 1.5 degrees Celsius.

WEO scenarios based on current policy settings reveal that the increasing momentum behind clean energy technologies, coupled with global structural economic shifts, is significantly impacting fossil fuels. There is a chance that global demand for coal, oil, and natural gas will peak in 2030.

In this scenario, the share of fossil fuels in the global energy supply may drop from around 80% in recent decades to 73% by 2030, and global energy-related carbon dioxide emissions are expected to peak in 2025.

Fatih Birol, the Executive Director of the IEA, emphasizes that the transition to clean energy is an unstoppable global phenomenon and the sooner, the better, for everyone.

(Image credit: Tesla)