Consumption of the fuel is expected to rise by an average of 0.2% a year from 5,355 million tons of coal equivalent in 2017 to 5,418 Mtce in 2023, the Paris-based agency said.
The report comes days after nearly 200 countries agreed to rules for implementing a landmark climate deal aimed at curbing emissions from fossil fuels to keep global temperature rises this century well below 2 degrees Celsius, Reuters reported.
“Despite significant media attention being given to divestments and moves away from coal, market trends are proving resistant to change,” the report said.
Coal remains the second-largest global source of primary energy, behind oil, and the largest source of electricity.
For the world to meet its climate goals, more work is needed to develop carbon capture, storage and use (CCSU) technology which captures and then either stores carbon dioxide underground or uses it in other industries, the IEA said.