What Prolec GE makes for data centers
subsidiary · unit of Xignux/GEV
Prolec GE is a unit of Xignux/GEV. It appears on 2 parts of the AI data center — Large power transformers (345–765 kV) & substations and MV/LV transformers — in the role of manufacturer. Those parts sit in Layer 7 — Electrical: power distribution (grid to rack). Large power transformers (345–765 kV) & substations is flagged as a supply constraint in this catalog.
Parts, by layer
Layer 7 — Electrical: power distribution (grid to rack)
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Large power transformers (345–765 kV) & substationsconstrained | manufacturer | inferred | CG Power, GE Vernova, Hyosung Heavy, Hyundai Electric, Končar, LS Electric | |
| MV/LV transformers | manufacturer | inferred | Schneider Electric, ABB, Eaton, Fuji Electric, Hammond Power, Hyundai Electric |
Where Prolec GE sits in the stack
Prolec GE's placements in this catalog cover 2 parts, all in layer 7, electrical: power distribution (grid to rack). One of them is tagged constrained, meaning a sourced shortage rather than a long lead time. Across these parts it overlaps with other companies most often on the lines below.
What these parts are
- Large power transformers (345–765 kV) & substationsconstrained — Grid-scale transformers and switchyards that step transmission voltage down to what a data center campus can use, plus the substation civil works around them.
- MV/LV transformers — Step-down transformers that take medium-voltage distribution down to the low voltage used inside a building, available in pad-mount (outdoor, oil-filled) and dry-type or cast-resin (indoor) designs.
Closest peers in this catalog
Questions about Prolec GE
- What does Prolec GE make for AI data centers?
- This catalog places Prolec GE on 2 parts: Large power transformers (345–765 kV) & substations (manufacturer) and MV/LV transformers (manufacturer).
- Is Prolec GE publicly traded?
- Not on its own — this catalog records Prolec GE as a unit of Xignux/GEV, so the traded entity is the parent.
- Who else makes large power transformers (345–765 kV) & substations for AI data centers?
- CG Power, GE Vernova, Hyosung Heavy, Hyundai Electric, Končar and LS Electric are also placed on Large power transformers (345–765 kV) & substations in this catalog.
- How well sourced are these placements?
- Every part→company placement carries a confidence tag. For Prolec GE the mix is 2 inferred. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a lead from the taxonomy with no citation yet. Treat reported and inferred as leads, not facts.
Answers are generated from this catalog's own rows — see sources & method.