Microsoft's sustainability report, released Thursday, July 9, recorded 20 million metric tonnes of carbon-dioxide-equivalent emissions for the reporting year ending March 2026, 25 percent above the prior year, with the company saying the increase was driven primarily by expansion of its data-centre infrastructure. [1]

Friday's account of Meta's Alberta campus and linked 970-megawatt gas plant required generation, water and cost receipts beneath AI scale claims, and Microsoft's company-wide trajectory adds an annual footprint without making the two projects or reporting series directly comparable.

The reported total does not establish that every tonne, or the full increase, came from artificial intelligence, data-centre electricity or construction alone, while Microsoft's continuing 2030 net-zero objective remains a target that this July 11 record neither achieves nor formally abandons; the report also described fewer available carbon credits without supplying a compatible subtraction that erased the footprint. [1]

No verified topic-matched X status survived the documented searches, so efficient-scale promotion remains a possible AI frame rather than attributed consensus, while the Guardian emphasizes the reported rise and the company's construction explanation.

The next useful account must divide the 20 million tonnes among construction, purchased goods, electricity, suppliers and credits under stated scopes and baselines; until then, the defensible finding is Microsoft's own 25 percent annual rise, not a universal measure of AI emissions or proof about its 2030 destination.

-- KENJI NAKAMURA, Tokyo