Carbon Credits Microsoft to buy 500,000 tonnes of carbon removals a year through extended agreement with Stockholm Exergi "A huge vote of confidence in our BECCS project." Melodie Michel 07 May 2025
Data Centre Emissions Microsoft publishes methodology for data centre cooling lifecycle assessment Renewable-powered cold plate cooling reduces emissions and water consumption compared to air cooling. Melodie Michel 05 May 2025
Circular Economy Microsoft starts recycling rare earth elements from data centre hardware China is estimated to be responsible for 70% of global rare earth element production – with US tariffs now standing at 145%. Melodie Michel 23 April 2025
Carbon Credits Microsoft inks carbon removal deal from pulp and paper project The deal will see Microsoft purchase 3.685 million tonnes of carbon removal credits over 12 years. Melodie Michel 14 April 2025
Data Centre Emissions Data centres could consume 12% of US electricity within 4 years This rapid growth is raising questions around emissions. Melodie Michel 07 January 2025
Carbon removals Microsoft builds on carbon credit strategy with Mexican rainforest agreement Microsoft's carbon footprint jumped by nearly 30% in 2023. Melodie Michel 12 September 2024
Data and Technology How smarter deployment can help AI remain a sustainability net positive To avoid jeopardising their decarbonisation efforts, CSOs can promote more intentional AI use. Melodie Michel 28 August 2024
Data and Technology Tech giants urge transparency from data centre vendors amid AI-driven emissions rise Embodied emissions from manufacturing and construction are estimated to make up 6.6% of data centres' Scope 3 footprint. Melodie Michel 17 July 2024
Carbon removals Big Tech bets on carbon credits as AI climate impact grows Nature-based projects to remove CO2 from the atmosphere are often criticised for exaggerating their positive impacts, but the Symbiosis Coalition hopes to raise quality standards. Melodie Michel 27 May 2024
CSO Futures Weekly CSO Futures Weekly: Microsoft suffers the climate impact of its AI strategy Microsoft's carbon footprint jump, Barclays' sustainable finance controversy and positive news around nature efforts. Melodie Michel 16 May 2024