Stacked Bar chart. Source: Smith et al., Lawrence Berkeley National Laboratory (2026), United States Data Center Energy Usage Report: 2025 Update; U.S. data centers represented approximately 4.7% of U.S. electricity in 2024 and approximately 11.8% in the 2030 reference case. The remainder is the complement to 100%.. Data table with 3 rows and 3 columns follows.
| 2024 | 2030 reference case (projected) | |
|---|---|---|
| U.S. data centers (%) | 4.7 | 11.8 |
| All other U.S. electricity use (%) | 95.3 | 88.2 |