US Accounted for Nearly 50% of World’s CO2 Emissions Growth in 2025 — Thanks, AI Data Center Explosion
AI-summarised brief · reviewed before publication
The Energy Institute’s 75th Statistical Review of World Energy reveals that the United States drove nearly half of global carbon emission growth in 2025. North America accounted for 47% of the worldwide increase, with U.S. emissions rising 3.2%, significantly outpacing the global average of 1.4%. This surge was primarily fueled by a 13% jump in coal-fired power generation, reversing years of declining trends. The primary driver was exploding electricity demand from AI data centers, which consumed 40% of global data center power. While renewable energy expanded by nearly 10%, adding 3.2 exajoules, total global energy supply grew by 8.1 exajoules. U.S. electricity demand rose 3%, with solar power increasing 28%, yet this growth failed to offset the reliance on older coal plants. The report highlights how the rapid expansion of AI infrastructure and specific policy decisions regarding utility operations have substantially increased the nation’s carbon footprint, overshadowing gains in clean energy adoption during the reporting period.
💡 Why It Matters
- · The data exposes a critical failure in decarbonization strategy, where rapid AI infrastructure expansion directly undermines climate goals by forcing reliance on fossil fuels.
- · This trend suggests that technological innovation without concurrent grid modernization and efficiency measures will actively reverse environmental progress.
