Global fossil fuel-related carbon dioxide emissions are projected to reach an unprecedented 38.1 billion tonnes in 2025, marking a 1.1% increase from 2024 levels, according to the Global Carbon Budget 2025 report presented Thursday at the COP30 climate summit in Belém, Brazil. The findings underscore persistent challenges in decarbonizing energy systems as renewable adoption lags behind growing demand.
Researchers from the Global Carbon Project consortium revealed that while solar and wind capacity expanded significantly this year, fossil fuels still account for 86% of primary energy consumption worldwide. 'This isn't just about emissions numbers – it's about livelihoods, energy security, and intergenerational justice,' said COP30 delegate Anika Varma during preliminary discussions.
The report comes as representatives from over 190 countries and regions convene to review progress toward the Paris Agreement goals. Current trajectories suggest global warming could exceed 1.7°C by 2040 if immediate mitigation measures aren't implemented.
