United States
Transformers & Switchgear
in Houston.
ETS delivers IEEE C57-compliant power transformers, distribution transformers, switchgear and package substations to utilities, EPC contractors, oil & gas operators, renewable developers and data-centre projects across Houston. 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.
Houston is the energy capital of the Americas and is supplied by CenterPoint Energy on a 12.47/35 kV MV grid stepped down from 138/345 kV transmission, all within ERCOT. Houston combines the heaviest US oil & gas downstream load (the Houston Ship Channel hosts ~45% of US refining capacity and the largest petrochemical complex in the western hemisphere) with one of the largest medical-research clusters (Texas Medical Center) and the new TMC3 expansion. Procurement is shaped by the LNG-export terminal build-out at Sabine Pass and Freeport, the petrochemical capex cycle (Dow, ExxonMobil, LyondellBasell), and CenterPoint's 'Greater Houston Resiliency Initiative' — a $5.75 bn storm-hardening programme triggered by Hurricane Beryl (2024). Specifications follow IEEE C57.12.00 / C57.12.34 with API 670, NEC Class I Div 2 hazardous-area ratings for refinery substations, and storm-resilience bushings rated for Category 5 wind loading. Tender hints: CenterPoint's Approved Manufacturer List requires KEMA-Labs witnessed short-circuit testing; direct-to-EPC awards via Bechtel, Fluor and McDermott dominate the petrochemical segment.
Local trust signals — Houston
- Signature client
- CenterPoint Energy approved manufacturer plus tier-1 EPC channels (Bechtel, Fluor, McDermott) across the Houston Ship Channel — covers the ~45% of US refining capacity concentrated in the Pasadena / Baytown / Texas City corridor.
- Reference project
- Sabine Pass and Freeport LNG export terminal substations, Dow / ExxonMobil / LyondellBasell petrochemical-capex package units, and Texas Medical Center / TMC3 mission-critical pad-mounted fleet.
- Local factor
- Hurricane Beryl (2024) triggered CenterPoint's $5.75 bn 'Greater Houston Resiliency Initiative' — bushings now spec'd for Cat-5 wind loading, NEC Class I Div 2 hazardous-area ratings mandatory for refinery substations, KEMA-Labs witnessed short-circuit testing required.
Utility partners in Houston
Other markets in United States
Nearby cities we serve.
Product catalogue
Recommended products for Houston.
A curated portfolio of transformers and switchgear matched to local utility specifications, standards and project drivers.
Frequently Asked Questions — Houston
For projects in Houston, 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 CenterPoint Energy 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 Houston?
Regionally compliant transformers and switchgear delivered to Houston with witnessed FAT and on-site commissioning.