At COP31 in Antalya, Türkiye, the central climate question is no longer whether clean technologies exist. Solar power, batteries and electrification are expanding rapidly; the harder question is whether governments can make that transition affordable, reliable and globally shared. The outcome will depend less on another declaration of ambition than on finance, infrastructure and political trust.
More than 190 countries are meeting from 9 to 20 November against a harsher physical backdrop. The United Nations says an El Niño event is expected to intensify climate impacts, while this is the first conference after confirmation that global warming will exceed the 1.5°C threshold. That combination raises the political stakes: countries are negotiating future targets while confronting evidence that previous pledges have not prevented dangerous warming. UN News’ COP31 overview describes affordability as the conference’s defining challenge.
The technology is moving faster than the politics
The strongest argument for optimism is the pace of deployment. The UN reports that the world added more than 600 gigawatts of solar capacity in 2025, accounting for over three-quarters of new renewable capacity. Global battery-storage capacity is now 11 times higher than in 2021, with 108 gigawatts added in 2025 alone—40 percent more than the previous year. Renewable power is no longer a niche experiment; it is becoming the foundation of new electricity supply.
Yet rapid installation does not automatically produce a stable energy system. Solar and wind generation varies with weather, while grids require investment in transmission, substations, storage and demand management. Countries that cannot finance those upgrades may possess cheap generation potential but remain unable to connect it to factories, cities or households. The UN has therefore placed electricity networks and the cost of capital near the centre of the Antalya negotiations. Its account of COP31’s energy discussions notes that clean power has become cheaper, but upfront investment remains a major barrier for developing economies.
Finance is the dividing line
The dispute is not simply between climate ambition and climate denial. Many governments in the global South support renewable energy but argue that the financial terms of the transition are unequal. Wealthier states can borrow more cheaply, subsidise domestic industries and absorb the cost of grid expansion. Lower-income countries often face high interest rates, currency risk and competing demands for health, education and debt service.
That produces two competing interpretations of fairness. Developed countries emphasise falling technology costs and the economic opportunities created by clean manufacturing. Developing countries respond that affordable equipment is not enough if financing, grid access and resilience spending remain out of reach. A credible agreement would need to address both sides: faster deployment and more predictable public and private capital.
“The challenge facing countries at COP31 is no longer just finding solutions – but making sure everyone can afford them.”
The summit’s host has proposed a “35-by-35” initiative, seeking to increase electricity’s share of global energy consumption from just over 20 percent today to 35 percent by 2035. The proposal reflects a broader shift from measuring climate progress only through emissions targets to measuring it through electrification, infrastructure and access. Its success, however, will depend on whether countries see the goal as a practical development strategy rather than another externally imposed obligation.
AI complicates the climate bargain
Artificial intelligence adds a new layer of uncertainty. AI can improve forecasting, optimise electricity systems and help identify industrial efficiencies. But data centres also consume large amounts of electricity, and technology companies’ claims about AI’s climate benefits remain difficult to verify. An analysis by MIT Technology Review says companies are making optimistic claims while doing too little to demonstrate that AI is reducing overall emissions.
This tension matters because the energy transition is already competing with rising electricity demand from digital infrastructure. If AI growth relies on fossil-fuel generation or delays grid connections for households and industry, it could weaken the climate case for rapid expansion. If it is paired with transparent accounting, cleaner power and measurable efficiency gains, it could become a useful tool. COP31 is unlikely to resolve that debate, but it may increase pressure for clearer disclosure.
What comes next
The immediate test is whether negotiators can turn broad support for clean energy into agreements on finance, grids and accountability. The likely result is incremental rather than transformative: more national initiatives, stronger emphasis on electrification and continued disagreement over who should bear the cost.
The deeper test will come after delegates leave Antalya. Solar and batteries can keep growing without solving unequal access, weak transmission networks or political resistance to higher near-term spending. Conversely, well-financed grids and transparent technology standards could make the transition both faster and fairer. COP31’s significance will therefore be measured not by the ambition of its language, but by whether governments can convert falling technology costs into reliable public infrastructure.
Sources: United Nations COP31 overview; United Nations energy-transition report; MIT Technology Review on AI and climate claims.