What happened

UN Secretary-General António Guterres used the World Leaders Summit at COP31 in Türkiye to press governments for quicker action to replace fossil fuels with cleaner energy sources. He said slow international action had allowed emissions, temperatures and climate-related disasters to worsen.

Guterres argued that fossil-fuel reliance creates an economic exposure as well as a climate threat. He noted that roughly three quarters of people live in fossil-fuel-importing countries, leaving them vulnerable to energy-price movements outside their control. He pointed to rising oil prices after disruption to Middle East oil exports during the conflict involving the US, Israel and Iran.

He urged countries to plan a fair shift to clean energy rather than face disorder and lost livelihoods. He also called on governments to impose windfall taxes on oil and gas companies, with proceeds directed towards recovery in vulnerable countries affected by climate impacts.

According to İklim Haber, Guterres made the intervention as negotiators from nearly 200 countries sought agreement on an energy plan.

Why it matters

The remarks combine the climate case for reducing fossil-fuel use with concerns over affordability, energy security and exposure to volatile import prices. For governments and businesses, the message is that clean-energy investment is being presented not only as an emissions measure but also as a response to external energy-market shocks.

The proposed tax would also bring loss and damage finance back into focus. Guterres contrasted oil and gas companies’ large profits with the comparatively limited resources available to vulnerable countries. His speech did not set out a timetable, tax rate or international mechanism for such a measure.

What to watch next

Negotiators are working on a plan intended to increase electricity’s share of global energy consumption and restart stalled efforts to move away from fossil fuels. Readers should watch whether any agreed text sets measurable expectations for electrification, clean-energy expansion or the transition away from fossil fuels.

Companies with energy-intensive operations or carbon-heavy supply chains should also monitor policy signals on power-system investment, fossil-fuel pricing and potential windfall-profit taxes. Guterres said he would leave the UN secretary-general post at the end of the year.