# Caterpillar

Company ID: caterpillar · public · HQ US

Caterpillar supplies diesel and natural-gas backup and prime-power generator sets for data centers, plus battery energy storage and microgrid controllers for integrated on-site power. Its Perkins and Solar Turbines subsidiaries add engines and gas turbines for the same market.

Listings: CAT (US, primary)

Last price: 817 USD (2026-08-28T02:17:39Z, nightly snapshot)

## Parts made

| Part | Layer | Role | Confidence |
|---|---|---|---|
| Floor PDUs, RPPs, static transfer switches, ATS (7.07) | 7 | manufacturer | inferred |
| Backup generation: gensets, fuel systems, HVO (7.13) | 7 | manufacturer | inferred |
| Paralleling switchgear & generator controls (7.14) | 7 | manufacturer | inferred |
| Reciprocating engines & engine microgrids (8.02) | 8 | manufacturer | inferred |
| Compression and gas handling (8.10c) | 8 | manufacturer | inferred |
| Equipment and rental (9.06h) | 9 | manufacturer | inferred |