- Microsoft produced 20.3 million tons of CO2e emissions last year, up from 16.2 million tons
- Of the 37.5 million MWh of energy used, only 422,000 MWh came from unsustainable sources
- A rise in diesel/crude oil consumption and Scope 2 emissions are key drivers
In its latest sustainability report, Microsoft has admitted its greenhouse gas emissions actually rose 25.1% year-over-year from 16.2 million tons to 20.3 million tons in 2025.