Thai National Power
Sector: Commercial • Location: Rayong, Thailand
Source: World Bank Group
Thai National Power (TNP) developed a 110 MW gas-fired combined cycle cogeneration plant in the Siam Eastern Industrial Park in Rayong Province. The plant was to sell 90 MW to the Electricity Generating Authority of Thailand (EGAT) under a 25-year power purchase agreement. The remaining 20 MW was to supply industrial users in Siam Eastern Industrial Park.
TNP was a 100% subsidiary of National
- Status
- Prospective
- Sector
- Commercial, Car parking, Manufacturing (Industrial), Power Generation (CCGT), Government, Automotive, Natural Gas
- Location
- Rayong, Thailand
- Updated
- 22 Jul 2026
- Source
- World Bank Group
ConstructChat
Ask ConstructChat about Thai National Power
Pick a question to edit it, or write your own.
First answer free · no account
Project Information FAQ
Project Information
Participants
Sponsoring Agency |
Status
Original status | Active |
Taiyo status | Prospective |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | Thai National Power (TNP) developed a 110 MW gas-fired combined cycle cogeneration plant in the Siam Eastern Industrial Park in Rayong Province. The plant was to sell 90 MW to the Electricity Generating Authority of Thailand (EGAT) under a 25-year power purchase agreement. The remaining 20 MW was to supply industrial users in Siam Eastern Industrial Park. TNP was a 100% subsidiary of National Power (Thailand), which in turn was a 100% subsidiary of National Power (UK). In November 1999, when National Power announced the split of its international and domestic operations, transferring ownership of TNP to International Power. The total project cost was $89 million, financed entirely by National Power. The plant was built by a consortium led by Electrowatt Engineering and Sumitomo. The plant went into commercial operation in October 2000. In September 2005, TNP announced it would undertake a 23 MW expansion at a cost of 900 million baht (US$22 million). Mitsubishi Heavy Industries won the equipment contract, and the expansion was expected to enter operation in October 2006. Power from the expansion would be supplied to industrial users in the Industrial Park. None None |
Original sector | Energy |
Budget |
Location
Country | Thailand |
State | Rayong |
Source
Source reliability | High |
Source | World Bank Group |
URL |
More Details
Record type | Project |
Sector | Commercial, Car parking, Manufacturing (Industrial), Power Generation (CCGT), Government, Automotive, Natural Gas |
Article published date | 2023-02-20 |
Research
Free account
View all details
You are reading the public part. A free account opens the rest:
- Every detail on this project
- News and media coverage
- Technical research
Free account · no card · lands you back on this project
