Every one of the five largest operating AI data centers uses as much electricity as at least 170,000 average U.S. homes even if its IT equipment averaged only half its capacity, and up to about 768,000 homes at full load. Both bounds exclude cooling overhead.
| basis | facility | households |
|---|---|---|
| Full IT load | Colossus 2 | 767951 |
| Half IT load | Colossus 2 | 383976 |
| Full IT load | Anthropic-Amazon New Carlisle | 738727 |
| Half IT load | Anthropic-Amazon New Carlisle | 369364 |
| Full IT load | Microsoft Fairwater Atlanta | 516297 |
| Half IT load | Microsoft Fairwater Atlanta | 258148 |
| Full IT load | Meta Prometheus | 456225 |
| Half IT load | Meta Prometheus | 228112 |
| Full IT load | OpenAI Stargate Abilene | 341763 |
| Half IT load | OpenAI Stargate Abilene | 170882 |