The surge in new fossil fuel lending, up $64bn or nearly 8% on 2024, shows that the world’s largest 65 banks are making decisions incompatible with international agreements to restrain rising global temperatures, according to the coalition of environmental groups behind the new analysis.

“The fossil fuel incumbents are not going out with a whimper,” said Niko Lusiani, a climate and energy expert who edited this year’s report. “They are doubling down to expand an increasingly fragile, unreliable, risky energy system.”

Fossil fuel lending is becoming more concentrated among a selection of large institutions, the new report found, with what the green groups called the ‘dirty dozen’ responsible for 40% of all industry funding. Almost all fossil fuel financing comes from six jurisdictions – the US, Canada, Japan, China, the UK and the European Union.