three-month period ended Q1-2020 Q1-2019 Change 2020 2019 THB Mn % Sales of electricity - FiT 623.1 580.4 42.7 7.4 FiT Premium 43.7 42.6 1.1 2.6 Sales of electricity to Industrial Users (IU) 4.7 2.4 2.3

Derivative Warrants | RATC42C1803A | DERIVATIVE CALL WARRANTS ON RATCHABURI ELECTRICITY GENERATING HOLDING PUBLIC CO.,LTD. ISSUED BY MAYBANK KIM ENG SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST

Derivative Warrants | RATC42C1609A | DERIVATIVE CALL WARRANTS ON RATCHABURI ELECTRICITY GENERATING HOLDING PUBLIC CO.,LTD. ISSUED BY MAYBANK KIM ENG SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST

Derivative Warrants | RATC42C1507A | DERIVATIVE CALL WARRANTS ON RATCHABURI ELECTRICITY GENERATING HOLDING PUBLIC CO.,LTD. ISSUED BY MAYBANK KIM ENG SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST

the period ended 30 September 2021 and 2020 are presented below: Q3-2020 Q2-2021 Q3-2021 9M-2020 9M-2021 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Sales of electricity - FiT, base tariff

THB Mn % Sales of electricity - FiT, base tariff and Ft 727.0 770.9 816.7 831.7 15.0 1.8% 2,666.7 3,146.3 479.6 18.0% FiT Premium 33.2 14.7 20.7 22.1 1.4 6.8% 152.6 90.7 (61.9) (40.6%) Sales of

Electricity Generating Authority of Thailand (EGAT) on 2 April 2024. Sales and service income (included revenue from finance lease under a Power Purchase Agreement) decrease 2.9% YoY from Baht 1,613.3 million

Japan. Electricity sales in this quarter was 82.48 million kWh (+21% YoY, +14% QoQ). In Thailand, electricity sales increased from the commencement of the Solar Co-op projects, while average irradiated

Mn THB Mn % THB Mn THB Mn THB Mn % Sales of electricity - FiT, base tariff and Ft 806.7 821.3 774.5 848.4 73.9 9.5% 3,146.3 3,250.9 104.6 3.3% FiT Premium 19.6 19.1 15.0 15.2 0.2 1.3% 90.7 68.9 (21.8

Xayaburi Hydroelectric Power Project, for a period of 31 years from the Commercial (Translation) 5 Operation Date, for sale of electricity as produced to the Electricity Generating Authority of Thailand