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Glow SPP 1 N12.697131, E101.119091 GPS Location: 


Glow SPP 1 – Central Utilities Cogeneration Plant provides 110 MW of electricity to EGAT under Small Power Producer (SPP) program. The remaining power is supplied to industrial customers in the WHA Eastern Industrial Estate (Map Ta Phut), Rayong through an underground Distribution network, while processed steam is distributed to customers via a system of piperacks. The facility comprises two generating units, which entered into commercial operation on February 1998.

The Glow demineralized water plant is owned by SPP1 Company Limited and is located within the vicinity of the SPP 1 plant in the WHA EIE. It began commercial operation in November 1999. The expansion of 40 cubic meters per hour of demineralised water was completed in 2007. It is capable of producing a total of 120 cubic meters per hour of demineralized water. We sell processed water produced by the Glow Demin plant to industrial users in the WHA EIE.

Plant Information

  • Name: Glow SPP 1 Power Plant
  • Location: WHA Eastern Industrial Estate (Map Ta Phut), Rayong
  • Production Capacity: Power 124 MW, Steam 90 t/hr, Demineralized water 190 cu.m./hr (ind. Demin Water Plant 120 cu.m./hr)
  • Commercial Operation Date: February 1998 and November 1999 (Glow Demin Water Plant)
  • Type of fuel: Natural gas
  • Tel: 66 (0) 3868 5589
  • Fax: 66 (0) 3868 5104