Insight

Reference

·

Supporting source

Installed generation capacity

~52 GW

As ofApril 2025·Sources4·Supporting

Thailand's combined installed electricity generation capacity as of April 2025 across EGAT, IPPs, SPPs, VSPPs, and imports.

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Figure in context

Thailand's combined installed electricity generation capacity as of April 2025 across EGAT, IPPs, SPPs, VSPPs, and imports.

Thailand's combined installed electricity generation capacity as of April 2025 across EGAT, IPPs, SPPs, VSPPs, and imports.

Time scope

April 2025

Source basis

Supporting source

Interpretation notes

What this tells you

Thailand's combined installed electricity generation capacity as of April 2025 across EGAT, IPPs, SPPs, VSPPs, and imports.

What not to do with it

Use the linked report for interpretation and keep basis differences explicit.

Related figures

Adjacent numbers that add context without drowning the value.

FY2025
57.5%

Natural gas share of generation

EPPO, EGAT, Market Research Thailand

FY2024
~20%

Renewable share of generation

EPPO, PDP 2024, DEDE

April 2025
34.6 GW

Peak system demand

EGAT, EPPO, The Nation Thailand

FY2024
~50%

IPP, SPP capacity share

EGAT, ERC, EPPO

Report context

Thailand Power & Utilities Market Intelligence

Thailand's electricity system generated approximately 210 TWh in FY2024. EGAT is state-owned generator, transmission; MEA, PEA are distribution. Fuel mix: ~58% natural gas (including rising LNG share), ~15% coal, lignite (Mae Moh, IPP coal), ~12% imports (primarily Laos hydro), ~12% renewables (solar, wind, biomass, SPP/VSPP), ~3% large hydro, other. PDP2024 targets 50%+ renewables by 2037, coal phase-down, LNG expansion, and hydrogen, CCUS pilot. Listed private IPPs — Gulf Energy, GPSC, B.Grimm, RATCH, CK Power, Banpu Power — anchor the investable power stack.

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Atlas actors in this figure's reports

Profiles covered in the report that cite this number.

Banpu Power

Banpu Group power arm; Thailand, China, Japan, Vietnam, Australia, US thermal, renewables portfolio.

CK Power

Ch. Karnchang Group power arm; Xayaburi 1,285 MW Laos hydropower flagship, domestic solar, small hydro.

EGAT (Electricity Generating Authority of Thailand)

Thailand's state-owned electricity generator, transmission operator, single-buyer PPA counterparty; ~15-20 GW own capacity.

B.Grimm Power

Industrial-estate SPP cogen specialist — 4GW+ across ASEAN; FY2024 revenue ~THB 60B.

Global Power Synergy

PTT Group listed power arm — 7GW+ across Thailand, Taiwan, India, Laos; FY2024 revenue ~THB 80B.

Gulf Energy Development

Thailand's largest listed IPP — THB 110B+ FY2024; gas, renewables, data centres, AIS/Intouch via SingTel JV.

Installed generation capacity · Insight