How AI expansion is driving up Google and Amazon emissions and what it means for climate goals

Google and Amazon reported sharp increases in greenhouse gas emissions driven by the rapid buildout of AI data centers. Google's emissions are up 82% since 2019, while Amazon's have risen 58% over the same period. Both companies now emit more per dollar of revenue, a reversal of prior trends. The core problem is that data center electricity demand is growing faster than the grid can decarbonize, forcing reliance on fossil fuels in the near term. Google's electricity use has doubled in three years and now approaches the consumption of a country like Greece. Amazon's data center construction emissions jumped over 40% in one year. Both firms are buying record amounts of renewable energy and investing in nuclear and geothermal, but the scale of new AI infrastructure is overwhelming those gains. The UN has called for mandatory disclosure and a 2030 renewable energy target for all data centers. For investors, the key takeaway is that AI growth is directly clashing with climate targets. Companies that fail to align their data center buildout with grid decarbonization face rising regulatory and reputational risk. Those that can pair AI expansion with verifiable clean energy procurement may have a competitive edge.