Introduction
The carbon emissions of big tech companies like Amazon, Google, Meta, and Microsoft have significantly increased in 2025. This increase is attributed to the uncontrolled growth of artificial intelligence (AI) and puts their net zero emission goals at risk.
Increasing Emissions
According to Business Green, Amazon, which aims to reach net zero by 2040, emitted 81 million tons of CO2 equivalent in 2025. This volume is 16% higher than in 2024 and equivalent to the annual emissions of 19 million gasoline-powered cars, surpassing the emissions of the entire Brazilian car fleet.
Google's emissions increased by 18% in 2025 compared to the previous year. Scope 1 emissions increased by 20%, and supply chain emissions grew by 25% during the same period, as reported by edie.
Impact of Data Center Construction
Big tech companies have joined the data center construction boom, which has significantly impacted their emissions. In addition to consuming large amounts of electricity, these facilities require massive amounts of concrete and steel to be built. In the United States, this means fueling a wave of investments in fossil fuel infrastructure.
Consequences and Challenges
“We are essentially in a climate crisis and should not have any increase in emissions, without a doubt. Yet, data centers are going in the opposite direction,” said Sasha Luccioni, co-founder and scientific director of the Sustainable AI Group, to Bloomberg.
Conclusion
The increase in big techs' carbon emissions is a warning sign for the need for a more sustainable approach in the tech sector. It is essential for these companies to reevaluate their strategies and invest in greener solutions to reduce their environmental impact.
Source / Reference: ClimaInfo