# A.I. Data Centers Drive Growing Environmental Impact > Source: > Published: 2026-07-04 00:29:38+00:00 Google's 2026 Environmental Report, published June 30, 2026, discloses that the company's electricity consumption jumped from 31 TWh in 2024 to **43 TWh** in 2025, a **12 TWh** year-over-year increase that is nearly double the prior year's rise, as AI data-center buildout outpaces grid decarbonization, according to chief sustainability officer **Kate Brandt**. Climate analyst Ketan Joshi and writer Nick Heer (Pixel Envy) call the trend exponential, while the Wall Street Journal reports Microsoft, Google, and Amazon are spending an estimated **$1 trillion** on AI infrastructure combined in 2025 and 2026, with water-use accounting varying widely across providers. For practitioners, the takeaway is that energy, water, and grid-interconnection limits are becoming real constraints on where and how AI workloads can be deployed and scaled.