- Amazon says its data centers used 0.12L/kWh in 2025 – Google used 1.15L/kWh
- Air-based cooling is used 90% of the time, keeping water only for when it's really needed
- The company has also raised the safe operating temperatures for equipment, reducing cooling needs
Amazon has revealed exactly how much its global data center operations used in 2025, and at 2.5bn gallons (the equivalent of 9.5bn litres), it is less than we might have expected.