THA · NATIONAL GRID

Thailand
power plants.

Thailand has 803 operating power plants in the catalog, 53,793 MW in all. The catalog also marks 8 plants as Retired, with 7,054 MW of capacity. Its operating fleet leans on natural gas, which accounts for 64% of operating capacity (34,445 MW), with coal a distant second at 10.9%. The largest operating plant in the catalog is Ratchaburi (RATCHGEN) Power Station (3,645 MW, recorded start year 2002).

Source: Global Energy Monitor, Global Integrated Power Tracker, March 2026 release II. Catalog content date: .

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803 Operating plants
53.8 GW Operating capacity
8 Retired plants
Natural Gas Leading fuel

Source: Global Energy Monitor, Global Integrated Power Tracker, March 2026 release II. Catalog content date: .

Thailand electricity mix

Operating installed capacity by fuel. Each row gives megawatts and its share of the operating total.

Source: Global Energy Monitor, Global Integrated Power Tracker, March 2026 release II. Catalog content date: .

Largest plants in Thailand

Source: Global Energy Monitor, Global Integrated Power Tracker, March 2026 release II. Catalog content date: .

Newest plants in Thailand

This table includes 10 of the 46 operating plants with a recorded start year of 2025, largest first. The catalog records years, not full commissioning dates.

01 Thailand Solar Project CCIX Solar · 14 MW 2025
02 Don Tum Solar Project Solar · 6 MW 2025
03 Ban Pho District Solar Project Solar · 5 MW 2025
04 Nong Don Solar Project Solar · 4 MW 2025
05 Bangkok Solar Project VI Solar · 4 MW 2025
06 Nong Phai District Solar Project Solar · 4 MW 2025
07 Thap Tai Solar Project Solar · 4 MW 2025
08 Kaeng Khoi Solar Project IV Solar · 3 MW 2025
09 Phayu District Solar Project Solar · 3 MW 2025
10 Thailand Solar Project CCXXXVIII Solar · 3 MW 2025

Source: Global Energy Monitor, Global Integrated Power Tracker, March 2026 release II. Catalog content date: .

Every tracked plant in Thailand, on one live map OPEN IN NRGMAP →

Frequently asked questions

Where does Thailand get its electricity?

Across the 803 operating plants in the catalog, Thailand's capacity is led by natural gas at 64% (34,445 MW), then coal at 10.9% and solar at 8.8%. These are installed-capacity shares, not live generation.

What is the largest power plant in Thailand?

The largest operating plant in the catalog for Thailand is Ratchaburi (RATCHGEN) Power Station, a natural gas facility with 3,645 MW of capacity and a recorded start year of 2002.

How many power plants does Thailand have?

The catalog tracks 803 operating power plants in Thailand, with 53,793 MW in all. It also marks 8 plants as Retired, with 7,054 MW of capacity.

Can I see Thailand's power grid on a map?

Yes. Open nrgmap at app.nrgmap.com and search Thailand to fly to it. Every tracked plant is a marker sized by capacity and coloured by fuel, with the national fuel mix in the side panel.