Global Carbon Budget 2026: Faster clean tech deployment needed to secure emissions peak, India up 4.4%

The 2026 Global Carbon Budget from the Global Carbon Project projects 38.2 billion tonnes of fossil CO2 emissions this year, a 0.4% decline. Solar, wind, and electric vehicles are offsetting up to 79% of new energy demand, but the study warns deployment is still too slow to guarantee a peak and sustained decline in emissions. India is projected to see emissions rise 4.4% in 2026, above its 3.5% decade average, while China's emissions are set to fall 0.9%. The remaining carbon budget for 1.5C is 150 billion tonnes, less than four years at current rates, so the window for action is tight. Published in Nature Climate Change, the study notes 59 countries cut fossil emissions below 2019 levels while growing their economies. The authors caution that the oil-related emissions drop is tied to the Iran conflict and could reverse, making clean tech acceleration the only durable path.