Caterpillar (CAT)

Power generation + standby (Caterpillar) — gensets/turbines for data-center prime/backup power

AI exposure 11% — derived from reported segment revenue, not asserted.

Where it sits

Physical Infrastructure → Power & Electrical Equipment · figures rebased to Q2 2026, reported 2026-08-04

Power Generation — reciprocating engines plus Solar gas turbines for data-centre prime and backup power — is 20% of revenue and the only business Caterpillar has on the map, so the primary sits in Power & Electrical Equipment. Everything else is off-map by kind: construction equipment at 38%, oil and gas, industrial and rail at 22%, financial products at 2%, and Resource Industries at 18%. That last one used to carry a Critical Minerals & Base Metals tag, but Caterpillar sells mining trucks while that sub-tier holds the miners and producers themselves — the relationship is real and is drawn as supply edges into FCX, SCCO, ALB, AA and MP rather than as a placement. Corrected 2026-09.

Reported segments

• Energy & Transportation — 42% of revenue
• Construction Industries — 38% of revenue
• Resource Industries — 18% of revenue
• Other / Corporate — 2% of revenue

Caterpillar (~$65B 2025). Energy & Transportation ~42% (the AI-relevant — Power Generation: recip engines + Solar turbines for DATA CENTER power, explicit growth driver; +17%). Construction ~38% (largest, off-map machinery). Resource ~18% (mining equipment — enables critical minerals). Primary B2 Power (data-center power gen is the AI hook). B4 Critical Minerals tag = mining-equipment angle (CAT makes the machines for extraction, value-chain to minerals). NOT a miner itself.

How the 11% is built

• Energy & Transportation — 42% of revenue × 25% AI-driven (estimate). Mgmt Q2 2026: Power & Energy sales $8.2B (+17%) with power generation specifically +72% 'driven by very strong demand for large gen sets and turbines used in data center applications'; company backlog a record $72.1B (+92% YoY, 59% deliverable within 12 months), gas prime orders extended into 2028-29, turbine capacity…
• Construction Industries — 38% of revenue × 0% AI-driven (estimate). Earthmoving and building-construction equipment demand tracks broad construction activity, not AI
• Resource Industries — 18% of revenue × 0% AI-driven (estimate). Mining equipment demand is tied to commodity cycles with no AI linkage
• Other / Corporate — 2% of revenue × 0% AI-driven (estimate). Financing and corporate items with no AI linkage

Investment read

Moat. Scale + dealer network + brand in engines/power; CAT gensets + (Solar Turbines) gas turbines serve data-center prime/backup power amid acute shortage.

Bottleneck / pricing power. The dealer network is the moat, and Q2 2026 priced through a policy shock to prove it: adjusted operating margin expanded 430bps to 21.9% while absorbing ~$400M of quarterly tariff cost, with FY2026 tariff exposure cut to $2.2B. Power generation is where scarcity is acute — 3600-series lead times ran 107 weeks and power-gen retail sales rose 72% YoY.

Role in the AI stack. The prime/backup power-generation layer (gensets + gas turbines).

Connected companies

• Equinix (EQIX) — CAT supplies: reciprocating engines / backup power
• Freeport-McMoRan (FCX) — CAT supplies: mining equipment
• Rockwell Automation (ROK) — CAT is supplied by: factory automation + control systems for industrial production
• Emerson Electric (EMR) — CAT is supplied by: process automation + flow control for heavy industry
• Cummins (CMI) — CAT competes with: Backup power generation / engines for data centers (gensets vs recip engines)
• Microsoft (MSFT) — CAT supplies: data-center backup/prime power generators (C175 diesel, gas gensets) for Microsoft
• Digital Realty Trust (DLR) — CAT supplies: backup/prime power generation for Digital Realty data centers
• Meta Platforms (META) — CAT supplies: backup power generators for META AI data centers
• Alphabet (GOOGL) — CAT supplies: backup power generators for GOOGL AI data centers
• Amazon (AMZN) — CAT supplies: backup power generators for AMZN AI data centers
• Oracle (ORCL) — CAT supplies: standby generation for AI data centers (Oracle's flagship Stargate site permits point to other engine vendors)
• CoreWeave (CRWV) — CAT supplies: backup power generators for CRWV AI data centers
• Bloom Energy (BE) — CAT competes with: on-site power — Bloom fuel cells vs Caterpillar gas engines
• Southern Copper (SCCO) — CAT supplies: mining equipment for Southern Copper mines

Others in Power & Electrical Equipment

• Eaton Corporation (ETN)
• Powell Industries (POWL)
• Cummins (CMI)
• GE Vernova (GEV)
• Siemens Energy (ENR)
• Schneider Electric (SU)
• Bel Fuse (BELFB)
• Siemens (SIEGY)
• Bloom Energy (BE)

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