Eaton (ETN)
Major transformer + switchgear supplier. North American manufacturing expansion.
- Ticker: ETN
- Sector: power equipment (transformer switchgear)
- DC exposure tier: high
Eaton (ETN) is a high-exposure name in the data-center supply chain in the power equipment sector. Data Center Index tracks Eaton's capex history, project wins, and supplier exposure across the AI infrastructure buildout, refreshed daily from SEC filings and project announcements.
Eaton data center thesis
Eaton is the dominant North American transformer and switchgear supplier and the single most-quoted bottleneck name in hyperscaler capex calls. The Electrical Sector data-center vertical now runs ~16% of total revenue and 31% of segment backlog, and orders have driven group revenue from $17.9B in 2020 to $27.5B trailing-twelve-months. Power transformer lead times sitting at 80-156 weeks give Eaton durable pricing power.
Bull case
- Group backlog has grown from $5.6B in 2020 to $15B+ today (>22% YoY), and management has guided mid-teens price increases through 2027 as it absorbs DC demand it cannot yet build for.
- Power transformer lead times are stuck at 80-156 weeks (avg 128), the single hardest constraint in the buildout, letting Eaton dictate price/term to hyperscalers who cannot wait for capacity additions.
- Every $1B of incremental hyperscaler capex now lands disproportionately in electrical equipment; Eaton sits at the top of every approved-vendor list with North American manufacturing already shielding it from tariff overhang.
Bear case
- At ~25x forward earnings on a 30% YTD move, Eaton trades like a hyperscaler, multiple compression risk if transformer lead times normalize faster than the mid-teens-pricing thesis assumes.
- Capacity is catching up: ETN, HUBB and POWL are all expanding, and 18-24 months out the bottleneck premium that drives backlog conversion margin could roll over.
- Industrial cyclicality is real: non-DC verticals (vehicle, aerospace, residential) are 60%+ of revenue and any broader capex pullback would expose Eaton far more than the DC narrative suggests.
Data center exposure rationale
Electrical Sector data-center vertical disclosed at ~16% of total revenue and 31% of segment backlog; mgmt cites DC as the dominant Electrical Americas growth driver.
Eaton revenue and capex
In fiscal 2025, Eaton reported revenue of $27.4B and capital spending of $919.0M.
| Fiscal year | Revenue | Capex | Operating income |
|---|---|---|---|
| 2025 | $27.4B | $919.0M | n/a |
| 2024 | $24.9B | $808.0M | n/a |
| 2023 | $23.2B | $757.0M | n/a |
Tracked Eaton data center projects
- OpenAI Stargate Abilene, 1.2 GW, Abilene, TX · operational
- Azure Northern Virginia, 1 GW est., Northern Virginia, VA · operational
- Meta Prometheus, 1 GW, New Albany, OH · operational
- Amazon Mattameade Tech Campus, 770 MW, Woodford, VA · permitted
- Microsoft Fairwater Wisconsin, Mount Pleasant, WI · operational
Analysis mentioning Eaton
- Why Data Centers Are So Big: A Gigawatt Campus Costs $38 Billion, and the Land Is Under 1% of It, 2026-09-17
- Texas Froze a 474-Gigawatt Data Center Interconnection Queue and Nobody Cancelled a Switchgear Order, 2026-09-01
- America's Data Center Transformers Run on One Company's Steel, and the Wait Is Now 160 Weeks, 2026-08-28
- Nvidia Is Buying Powered Land for a 600-Kilowatt Rack That Just Slipped to 2028, 2026-08-25
- The Supplier Map: Elon Musk Is One of His Own Biggest Data Center Suppliers, 2026-08-25
Recent Eaton news
- Infineon and Eaton partner on silicon-carbide-based solid-state transformers to support 800VDC power architectures, DCD, 2026-09-29
- Eaton to acquire COL Group, DCD, 2026-09-29