As of October 2025, Thailand’s transmission network, owned and operated by EGAT, comprised 40,300 circuit (ckt) km of transmission lines across the 115-500 kV voltage levels. Of the total length, the largest share of about 38.81 per cent was at 230 kV (15,642 ckt km), closely followed by 38.04 per cent at 115 kV (15,331 […]
This content is available to only paying subscribers.
