UN asks AI companies to reveal full environmental impacts
Why this matters: environmental and climate reporting with long-term consequences.
The head of the United Nations has launched an initiative aimed at holding artificial intelligence companies accountable for their exploding environmental impacts, including their carbon emissions, the amount of water and land used for data centres, and the energy they consume. During a speech at London Climate Action Week on Tuesday, António Guterres noted that AI can accelerate climate solutions, among other key challenges, and said its potential must be harnessed. “But AI is also hungry for land, water and power,” he emphasised, adding that the data centres needed to run AI models already consume more electricity than most countries. The UN Secretary-General repeated a call he first made in July 2025 for all big AI companies to commit to power every data centre with renewable energy by 2030. Some tech firms have announced they are sourcing or building out clean energy to run their hubs, but growing power demand is also contributing to gas-fired generation in the US, according to data from Global Energy Monitor. The International Energy Agency (IEA) estimates that data centres are set to more than double the emissions from the electricity they use between 2024 and 2030 in a high-growth scenario. But AI’s use could lead to far larger reductions in the energy sector through efficiency gains if adopted widely. Jun 23, 2026 Energy UN chief says fossil fuel industry must cut methane for warming “relief” The UN Secretary-General urges drastic reductions in methane emissions, starting with the energy sector, to limit an expected overshoot of global warming beyond 1.5C Read more Jun 22, 2026 Comment China’s coal-chemicals boom risks repeating the mistakes of the past By reviving the problematic industry in the name of energy security, China runs the risk of higher emissions, stranded assets and setting back its ambitions as a clean energy leader Read more Jun 19, 2026 Oceans Mombasa ocean summit drives progress on marine protection, but threats persist At the