Why AI Growth is Behind Microsoft's Sustainability Shift
AI is impacting every industry and organisation worldwide, and major tech companies like Microsoft are front and centre of the technologyâs rapid evolution. However, this surge in AI use and adoption brings its own set of challenges, particularly in terms of sustainability.
Recently, Microsoftâs Chief Sustainability Officer, Melanie Nakagawa, laid out a new strategic direction for the company, recognising that its previous ambitious climate and sustainability goals are facing new challenges.
In a recent blog post, Melanie wrote: âIn 2020, Microsoft leaders referred to our sustainability goals as a 'moonshot,' and nearly five years later, we have had to acknowledge that the moon has gotten further away,"
The company is discontinuing the purchase of non-additional, unbundled renewable energy certificates as part of its shift.
Since announcing carbon negative goals in 2020, Microsoftâs emissions have jumped by almost 30%. This increase is largely attributed to its expansion in AI data centres, essential for powering AI technologies but notoriously energy-intensive.
This growth shows no signs of slowing. Microsoft plans to invest US$80bn into data centre infrastructures in fiscal year 2025. This investment underscores the challenging balance between advancing cutting-edge technology and adhering to stringent sustainability commitments.
Reflecting on sustainability milestones
This year marks the fifth anniversary of Microsoft's initial climate action pledges. Through its Climate Innovation Fund, originally kickstarted with a commitment of US$1bn, the company hasnât just focused on emissions reduction. It has broadened its positive environmental impact by also reaching key milestones in water replenishment and land protection.
To date, Microsoft has been involved with 90 water replenishment projects in over 40 locations worldwide. It has also exceeded its land protection goals by safeguarding 15,849 acres â 40% more than its initial target.
These accomplishments highlight Microsoft's effort to create a more substantial environmental impact beyond just technology and its application.
A strategic shift toward long-term solutions
Melanie says that, moving forward, Microsoft will concentrate on long-term, impactful investments in various environmental arenas, including carbon reduction, carbon removal, and clean electricity procurement.
This shift is not unique to Microsoft; other tech giants like Google are also reevaluating their sustainability strategies, seeking more sustainable, impactful solutions over mere operational carbon neutrality.
Microsoft boasts a robust renewable energy portfolio, with 34 gigawatts of contracted renewable energy spanning 24 countries.
Additionally, nearly US$800m has been invested in 63 startups focused on developing technologies to reduce emissions. Noteworthy businesses include investments in green steelmakers Boston Metal and Stegra, as well as low-carbon cement producers CarbonCure and Prometheus Materials.
AI’s role in future sustainability
Despite the role of AI infrastructure in driving emissions increases, Microsoft remains optimistic about the technology’s potential to catalyse climate action.
“The force creating this distance from our goals in the short term is the same one that will help us build a bigger, faster and more powerful rocket to reach them in the long term: artificial intelligence,” Melanie explains.
The company currently uses an internal carbon fee, charging business units based on their emissions contributions, to fund its sustainability initiatives. This includes a specific charge for travel-related emissions priced at US$100 per metric ton of carbon dioxide equivalent.
Although this strategic pivot might result in temporarily losing its carbon-neutral status, Melanie urges a focus on the long-game.
“I think what people want to hold us accountable for is the progress we’re making towards our big objectives and carbon negativity,” she asserts.
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