🇹🇭 Transformer Industry — Thailand
Thailand operates a 50 Hz grid under EGAT (generation/transmission) and the PEA/MEA distribution utilities, with a substantial local transformer industry (Ekarat, Tirathai, QTC, Thai Trafo) and steady demand from grid expansion, renewables and industrial parks.
Pulled from tenders.json, events.json and curated intel at build. Discovery candidates are not auto-published as Intel cards.
Grid & utilities
Confirmed manufacturing plants & facilities (0)
No independent plant sites indexed yet.
Transformer manufacturers
13 manufacturers tracked in the Thailand census — the same unique-company count as the figure above. All Thailand manufacturers →
Current tenders & procurement (3)
- EGAT 500 kV border transmission line supply & constructionOPEN · EGAT
- EGAT 230 kV Srinagarind 2 substation supply & constructionOPEN · EGAT
- GUNKUL–EGAT 500 kV transmission lineAWARDED · EGAT
Recent transformer contract awards (1)
- GUNKUL–EGAT 500 kV transmission line
Component & material suppliers in this market
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Components & accessories directory
Business activity
Sourced company developments and transformer-relevant projects with a footprint in this market. An item is shown because it references the company or project — it is not an independently verified award or scope unless the source confirms one.
- GUNKUL–EGAT 500 kV transmission line (Eastern Economic Corridor) · Thailand · 500 kV · awarded · transformer scope INFERRED
- EGAT 500 kV border transmission line supply & construction (Nan) · Thailand · 500 kV · tendering · transformer scope INFERRED
- EGAT 230 kV Srinagarind 2 substation supply & construction · Thailand · 230 kV · tendering · transformer scope INFERRED
See the Intelligence hub for the full activity feed.
Projects & intelligence
- No published intelligence items for this market yet. Curated Daily Intel is refreshed at build — see Daily Intel for the latest feed.
Upcoming events
- Powerex Asia & Electric Asia 2026 14 Oct 2026 · Bangkok, Thailand · Official site
Technical context
- 230 kV / 115 / 69 / 22 kV, 50 Hz
- EGAT (transmission) and PEA/MEA (distribution) procurement
- TIS standards aligned with IEC
- A solid domestic transformer OEM base (Ekarat, Tirathai, QTC, Thai Trafo)
- Rising renewable and industrial load growth
Frequently asked
The EGAT grid is 230 kV (and 115 kV/69 kV), with distribution at 22 kV and below, at 50 Hz.
EGAT (transmission), the PEA and MEA (distribution), and renewable and industrial developers.
Yes — Thailand has a strong base including Ekarat Engineering, Tirathai, QTC Energy and Thai Trafo Manufacturing.
Related reading
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