🇨🇦 Transformer Industry — Canada

Canada is a 60 Hz North American market with large hydro, a strong grid and growing demand from electrification, renewables and data centres. Provincial utilities (Hydro-Québec, BC Hydro, etc.) buy transformers to ANSI/IEEE standards, and the country has a capable domestic OEM/component base.

9manufacturers tracked
3grid operators
60 HzEastern / Western / Québec
4upcoming events

Grid & utilities

Hydro-Québec TransÉnergieOwn synchronous area — pioneered 735 kV (1965)735 kV
IESO / Hydro One (Ontario)Eastern Interconnection500 kV
AESO (Alberta) + BC HydroWestern Interconnection500 kV

Transformer manufacturers

12 maker records in the Canada census — power, distribution and dry-type. All Canada manufacturers →

Hitachi Energy CanadaVarennes, QCPT
Delta Star CanadaSaint-Jean-sur-Richelieu, QCPT
PTI TransformersRegina, SKPT,DT
Northern TransformerMaple, ONDT,DRY
Hammond Power SolutionsGuelph, ONDRY
CES TransformersMarkham, ONDT,DRY
Cam Tran (Central Moloney)Colborne, ONDT
Rex Power MagneticsConcord, ONDRY
Carte InternationalWinnipeg, MBDT

Components & suppliers

Transformer bushings On-load tap changers Cooling systems Insulation materials Conductors & core steel Oil & preservation Protection & monitoring Tank & mechanical

Projects & intelligence

Upcoming events

Technical context

Frequently asked

What voltage does Canada use?

Transmission runs at 765 kV, 500 kV, 315 kV and 230 kV, with 115 kV and lower distribution, at 60 Hz.

Who buys transformers in Canada?

The provincial utilities (Hydro-Québec, BC Hydro, Ontario, etc.) and renewable/industrial developers.

What standards apply?

Canadian utilities use ANSI/IEEE (C57) standards with local CSA requirements, at 60 Hz.

Related reading

Power Vs Distribution Transformer Type Selection Tap Changer Faults
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