Canada
Transformers & Switchgear
in Calgary.
ETS delivers CSA C88-compliant power transformers, distribution transformers, switchgear and package substations to utilities, EPC contractors, oil & gas operators, renewable developers and data-centre projects across Calgary. Triple-certified manufacturing (IEC, ANSI/IEEE, UL) supports utility-grade procurement with witnessed FAT, ISO/IEC 17025 testing and turnkey delivery.
Market context
Local grid, utilities, climate and procurement.
Calgary is supplied by ENMAX (the City of Calgary's wholly-owned utility) at 13.8/25 kV MV with AESO (Alberta Electric System Operator) running the 138/240/500 kV transmission ring. Bulk supply: the Genesee coal-to-gas conversion (1,300 MW), Shepard Energy Centre CCGT (860 MW) and 4+ GW of Alberta wind. Specifications follow CSA C88 with ENMAX's distribution standard, copper or aluminium windings, ester-fluid for downtown vault, freeze-thaw to −40 °C, high-altitude derating (≥1,000 m) and IEEE 693 moderate seismic. Tender drivers: the TC Energy / Suncor / CNRL oil-sands HQ load, the Calgary International Airport (YYC) cargo expansion, the Green Line LRT and the Stoney Industrial Park data-centre cluster.
Utility partners in Calgary
Other markets in Canada
Nearby cities we serve.
Product catalogue
Recommended products for Calgary.
A curated portfolio of transformers and switchgear matched to local utility specifications, standards and project drivers.
Frequently Asked Questions — Calgary
For projects in Calgary, ETS quotes 16–20 weeks for distribution transformers (11–33 kV, up to 5 MVA) and 22–28 weeks for power transformers (33 kV and above, up to 60 MVA), inclusive of witnessed Factory Acceptance Testing to ENMAX specifications and ex-works delivery. Express slots are sometimes available for repeat customers — confirm at quote stage.
Operating elsewhere?
See our markets in other regions.
Procuring for Calgary?
Regionally compliant transformers and switchgear delivered to Calgary with witnessed FAT and on-site commissioning.


