of electricity - Base tariff and Ft 3.4 2.8 0.6 21.4 Sales from Solar Energy Power Plants 3.4 2.8 0.6 21.4 Total sales and service income 1,314.1 1,216.6 97.5 8.0 Sales and service income (included

services 241.92 249.11 (7.19) (2.89) Other income 28.69 15.80 12.88 81.52 Total revenues 270.61 264.91 5.70 2.15 Expenses : Cost of sales and services 137.74 143.30 (5.56) (3.88) Administrative and selling

- 130.98 100.00 Other income 66.41 31.75 34.66 109.16 Total revenues 1,184.66 962.63 222.03 23.07 Expenses : Cost of sales and services 571.10 510.14 60.96 11.95 Administrative and selling expenses 177.51

from rooftop solar power plant construction n at Baht 56.47 million. 2. Other income amount Baht 66.41 million, an increase of Baht 34.66 million or 109.16%. 3. Gain on purchase price lower than fair

Energy Services Co.,Ltd. (Paju ES) (EGCO holds a 49.00% ownership interest), located in Gangdong-gu, Seoul, South Korea with a capacity of 19.80 MW. Gangdong will sell electricity to Korea Electric Power

operations. - Sales income SAAM Group’s income from sale of electricity is generated from a 2.0 MW solar power project in Thailand which is operated by SAAM-SP1. In Quarter 3 of 2019, electricity sales are THB

ended 31 March 2023 which was reviewed by the auditor. The Company’s overall performance can be summarized as follows: Performance Unit: THB Million 1Q2022 1Q2023 Inc. (Dec.) % Inc. (Dec.) Services income

1.4% Sales of electricity - Base tariff and Ft 1.8 2.2 3.4 54.5% 88.9% 4.4 8.4 90.9% Sales from Solar Energy Power Plants 1.8 2.2 3.4 54.5% 88.9% 4.4 8.4 90.9% Total sales and service income 1,245.6

243.8 77.1% Sales of electricity - Base tariff and Ft 2.2 3.4 5.0 47.1% 127.3% 5.0 8.4 68.0% Sales from Solar Energy Power Plants 2.2 3.4 5.0 47.1% 127.3% 5.0 8.4 68.0% Total sales and service income

tariff and Ft 3.4 5.0 4.7 (6.0%) 38.2% 8.4 13.1 56.0% Sales from Solar Energy Power Plants 3.4 5.0 4.7 (6.0%) 38.2% 8.4 13.1 56.0% Total sales and service income 1,286.0 1,386.0 1,467.7 5.9% 14.1% 3,744.9