Aside from focusing on enterprise value creation,
RATCH also fully participates in securing
the national power grid stability

by concerning that it is a crucial infrastructure for economic and social development of the country. Therefore, the Company mostly interests in fossil fuel power projects due to its reliability and availability enabling to timely and consistently serve power demand at all circumstances.

In respond to the government’s policy on renewable energy promotion, coupled with its ESG commitment,
RATCH fully takes into account the efforts in mitigating global climate change impacts
by targeting investment in renewable power generation at least 30% including solar, wind, biomass and hydro power.

SOLAR POWER
362.11 MW
(3.78% of total generation capacity)
WIND POWER
1,651.95 MW
(17.23% of total generation capacity)
BIOMASS
11.83 MW
(0.12% of total generation capacity)
HYDROPOWER
844.93 MW
(8.81% of total generation capacity)
BATTERY
110.00 MW
(1.15% of total generation capacity)

As of November 2025, RATCH has total renewable equity capacity of

2,980.82 MW;

109.47 mw generation capacity supplied into the national grid
RENEWABLE POWER PLANT
Wind Power
Toora Wind Power Project
Victoria, Australia

Type: SPP

Turbine Type: Wind Turbine

Equity holding: 100%

Equity installed capacity: 21 MW

PPA (Years): distributing through the power pool

Total Installed Capacity:

21 MW

Website:

www.ratchaustralia.com/

Wind Power
Collector Wind Farm
Victoria, Australia

Type: SPP

Turbine Type: Wind Turbine

Equity holding: 100%

Equity installed capacity: 226.80 MW

PPA (Years): distributing through the merchant market.

Total Installed Capacity:

226.8 MW

Website:

www.collectorwindfarm.com.au/

Biomass
Songkla Biomass Company Limited Power Plant
Songkhla, Thailand

Type: VSPP

Turbine Type: Thermal

Equity holding: 40%

Equity installed capacity: 3.96 MW

PPA (Years): 5

Total Installed Capacity:

9.9 MW

Hydropower
Nam Ngum 2 Hydroelectric Power Plant
Vientiane, Lao PDR

Type: IPP

Turbine Type: Water Turbine

Equity holding: 25%

Equity installed capacity: 153.75 MW

PPA (Years): 27

Total Installed Capacity:

615 MW

Hydropower
Solar Power
EDL-Gen
Vientiane, Lao PDR

Type: IPP/SPP

Turbine Type: Water Turbine / Solar

Equity holding: 10.11% (Investment in Lao Securities Exchange)

Equity installed capacity: 199.85 MW

Total Installed Capacity:

1,976.74 MW

Hydropower
Xe-Pian Xe-Namnoy Hydroelectric Power Project
Champasak and Attapu, Lao PDR

Type: IPP

Turbine Type: Hydropower

Equity holding: 25%

Equity installed capacity: 102.50 MW

PPA (Years): 27

Total Installed Capacity:

410 MW