Google just released its environmental report. It doesn’t make for comforting reading. Despite the tech giant’s best efforts to operate its business sustainably, GHG emissions rose 13% from a year earlier and are up almost 50% compared to a 2019 baseline.
The reason? Artificial Intelligence. Or rather the expansion of data centers required to service the needs of its insatiable appetite. But as The Wall Street Journal (July 8, 2024) writes, Google isn’t alone in this. The sustainability reports of other tech firms tell similar stories.
Of course, it is not just the power demands of data centers that are driving up the emissions numbers. It is the construction of the infrastructure that is also carbon heavy. So we won’t know if any of the efficiencies AI brings truly offset its environmental costs until those centers are all up and running.
Google and Microsoft have vowed to slash emissions by the end of the decade, but new disclosures show their numbers are moving in the wrong direction. The AI boom is substantially responsible for the lack of progress. Large language models like ChatGPT are powered by energy-intensive data centers, and AI is projected to increase electricity demands from data centers by 50% by 2027.
To address the issue, they’re getting creative. Amazon Web Services is pursuing a deal to buy energy directly from a nuclear power plant on the East Coast. Microsoft has eyed small-scale nuclear, too, and unlike many of its peers, it is an enthusiastic purchaser of carbon offsets. Google’s sustainability report was accompanied by an announcement that it had partnered with BlackRock to build a one-gigawatt pipeline of solar capacity in Taiwan. The company also touted its data center efficiency metrics, saying Google-owned data centers are 1.8 times more energy efficient than average.
Despite these efforts, now that the numbers are trickling in, it’s becoming clear that the growth of AI has presented real challenges to tech companies that have long sought to position themselves as climate leaders.
Classroom discussion questions:
- High tech firms have long promoted their sustainability goals. What can they do now that AI is demanding massive new sources of power?
- How is this an operations management issue?