# AI Capital Spending Meets Physical Limits

Growth in artificial-intelligence computing is increasingly constrained by electricity, land and cooling rather than by semiconductors, so capital keeps rotating from chipmakers toward energy and infrastructure suppliers and project timelines keep slipping against announced plans.

- Conviction: 38 / 100 (weakening)
- Horizon: Emerging (watchlist)
- Tracking since: 2026-08-26T00:00:00.000Z
- Last updated: 2026-08-27T14:00:24.447Z
- Canonical: https://polylog.news/trends/ai-capex-physical-limits
- Publisher: Polylog
- Affected regions: Global

## Recent score history

- 2026-08-27: 38
- 2026-08-28: 36

## Recent evidence

- [confirms] Artificial-Intelligence Ambitions Face Physical Constraints in Orbit and on the Ground (2026-08-26): SpaceX has proposed launching millions of satellites to host computing in orbit, an explicit response to terrestrial power, land and cooling limits on data-centre siting. A launch provider pitching orbit as the escape hatch is a strong signal that the binding constraint has moved off the semiconductor and onto physical infrastructure, the core of the thesis.