Washington's withdrawal sets back multilateral policy but economic impetus for cleaner energy remains, writes Georgia Gratton
The world's approach to "climate multilateralism" must evolve in response to "geopolitical tensions", Brazilian diplomat and president of the UN Cop 30 climate summit Andre Correa do Lago said this week. Correa do Lago remains Cop president until he formally hands over the title in November to Turkish climate minister Murat Kurum at Cop 31.
Cop 30 "shed light on the limitations of climate multilateralism and of formal consensus decision-making", Correa do Lago said, and "to keep pace with global warming, multilateralism must learn to operate at more than one institutional speed". He suggests a "two-tier" approach. The first tier should be based on the key tenet of climate talks such as Cops — consensus — while the second should focus on implementation, including through "coalitions of the willing", he said. Almost every country in the world is signed up to UN climate bodies the UNFCCC and IPCC, and the Paris climate accord.
His call came in the same week that the US' second exit from the Paris agreement took effect, while President Donald Trump has also said the country will leave the UNFCCC and IPCC. But this would not preclude US businesses, states and cities from acting on climate change, the Brazilian Cop 30 presidency suggested this week. "We will be able to work with the other entities in the US," Cop 30 chief executive Ana Toni said.
And Correa do Lago's vision echoed views from business leaders and governments that were put forward at the World Economic Forum (WEF) earlier this month in Davos, Switzerland. Most acknowledged a recent slowdown in effective climate policy, centred on the US volte-face, although the majority were sanguine on the "implementation" aspect — the progress of the global energy transition.
India's new and renewable energy minister, Pralhad Venkatesh Joshi, cited "the unstoppable march of renewables". Chinese vice-premier He Lifeng pointed out that his nation "has put in place the world's largest renewable energy system", and firmly reiterated China's support for climate action.
"I see a climate policy recession, but not a recession in the energy transition," former US vice-president Al Gore said in Davos. "The advantages of renewable energy have become so obvious everywhere around the world," he added.
Shutting out the noise
Danish biotechnology company Novonesis chief executive Ester Baiget spoke in Davos about "decoupling noise from facts" — looking past a rhetoric that rails against climate change action and instead at data showing that a global energy transition is well under way. Global renewable power capacity additions grew by 22pc to almost 685GW in 2024 — a record high for both additions and installed capacity — energy watchdog the IEA said in October. Renewable power capacity is forecast to grow by 4.6TW by 2030 — double the deployment in 2019-24 — driven by solar installations, the agency found.
Much of the transition is being driven by plummeting costs for renewables. "We are so far down the road that the economics have taken over… the cost of a lot of the technologies has come down so much that it is simply economic sense to keep investing," director of clean power at the UK's energy ministry, Ben Golding, told UK lawmakers this month. Future costs are another factor, Davos speakers agreed. "I'm absolutely convinced that it will cost to be an emitter," either through taxes, purchasing emissions certificates or "paying for the cost of climate change", Swedish utility Vattenfall's chief executive, Anna Borg, said. Keeping focus further ahead is key, Cop 30 chief executive Toni said this week. "We know elections are short term, climate change will unfortunately be with us long term."

