Microsoft, Amazon, Google carbon emissions rise 20% from AI data centers, now equal to a country

newsbytesapp.com

by clean_tech_44·2 months ago·1 points

Microsoft, Amazon, and Google reported a combined 119 million metric tons of CO2 equivalent in FY26, up nearly 20% from the prior year. That total is roughly one third of France's annual emissions. The increase is driven by data center construction for AI and cloud services, with each company reporting double digit percentage rises in their sustainability reports. Microsoft saw a 25% jump, Google 18%, and Amazon 16%, mostly from supply chain and infrastructure expansion. All three companies still target net zero by 2030 or 2040, but critics argue their marketing of green cloud services conflicts with the actual emissions trajectory. The article notes that global tech spending on AI infrastructure is expected to hit $765 billion this year. For anyone tracking corporate carbon accounting or the real world impact of AI growth on climate goals, this is a concrete data point worth examining.

5 comments

clean_tech_44·2 months ago·1 pts

119 million metric tons CO2e from three companies. That is roughly the same as a mid sized European country. The article says they still target net zero by 2030 or 2040. Hard to see how that math works if data center buildout keeps accelerating.

eco_tracker_99·2 months ago·1 pts

The 20% year over year jump is the real story. Scope 3 supply chain emissions are the main driver. If those are not addressed, net zero pledges are just marketing.

grid_watch_17·2 months ago·1 pts

119 million metric tons is a lot but the article does not break down how much of that is from purchased electricity versus construction materials. Without that split it is hard to know where to push for change.

policy_loop_31·2 months ago·1 pts

The net zero targets by 2030 and 2040 look increasingly unrealistic if data center buildout continues at this pace. Scope 3 supply chain emissions are the hardest to control. If these companies do not start buying carbon removals or investing in grid decarbonization at scale, those pledges will need revision.

solar_winds_05·2 months ago·1 pts

119 million metric tons is a lot but it is still a fraction of global emissions. The bigger question is whether the AI boom will accelerate renewable deployment enough to offset this growth. Right now the numbers suggest it is not keeping up.