Amazon AWS Carbon-Free Energy & Data Center Efficiency

Amazon committed over 40 GW of carbon-free energy across 700+ projects in 28 countries—largest corporate purchaser of carbon-free energy globally for five consecutive years. Global PUE of 1.15 in 2024; Water Usage Effectiveness 0.15 L/kWh (17% YoY improvement). AI-driven energy management at Baldy Mesa solar analyzes 33 billion data points annually. Invested $500M in X-Energy for 5+ GW U.S. nuclear capacity by 2039. AWS workloads up to 4.1× more energy-efficient than on-premises; up to 99% carbon reduction when optimized.

All claims above are supported by the sources listed below.