3Q2023 Financial Summary - En Statement of Comprehensive Income (Consolidated) (Unit : Million Baht) Q3/2022 Q3/2023 Increase (Decrease) %YoY 9M2022 9M2023 Increase (Decrease) %YoYAmount % Amount

3Q2023 Financial Summary - Th รายได้รวม เท่ากับ 10,340.77 ลา้นบาท คิดเปนลดลงรอ้ยละ 8.20 กําไรขันต้น เท่ากับ 881.51 ลา้นบาท คิดเปนลดลงรอ้ยละ 4.20 กําไรสุทธิ เท่ากับ 136.54 ลา้นบาท คิดเปนลดลงรอ้ยละ

AUGUST 14,2019 Dear Director and The Manager of SET Re: Operating Performance’s Summary of Q2/2019 In the second quarter of 2019, the Company had sales of 291.03 million baht. It decreased 21.80

natural gas price. FINANCIAL PERFORMANCE REVENUE STRUCTURE ABBREVIATION & OUR PROJECTSEXECUTIVE SUMMARY FINANCIAL PERFORMANCE FINANCIAL POSITION PROGRESS OF PROJECTS UNDER CONSTRUCTION 2016 2017 % change

November 13,2019 Dear Director and The Manager of SET Re: Operating Performance’s Summary of Q3/2019 During the third quarter of 2019, total sales amount of the Company was 27 6.71 million baht. It

Discussion and Analysis EXECUTIVE SUMMARY SIGNIFICANT EVENTS New Capital Structure and Use of Proceed from IPO Regarding our IPO, we received net proceed from IPO in the amount of Baht 11,078 million composing

Baht/KWh in Q4’2018) which is in line with the changes in Ft charge – the tariff announced by the ERC. FINANCIAL PERFORMANCE REVENUE STRUCTURE ABBREVIATION & OUR PROJECTSEXECUTIVE SUMMARY FINANCIAL

and Analysis EXECUTIVE SUMMARY SIGNIFICANT EVENTS Announcement on Corporate Rating and Progress on Corporate Bond Issuance On April 5, 2018, TRIS Rating assigned the company rating of B. Grimm Power PLC

-q (3.27 Baht/KWh in 6M’2018 and Q2’2018) which is in line with the change in Ft – the tariff announced by ERC. FINANCIAL PERFORMANCE REVENUE STRUCTURE ABBREVIATION & OUR PROJECTSEXECUTIVE SUMMARY

. ABBREVIATION & OUR PROJECTSEXECUTIVE SUMMARY FINANCIAL PERFORMANCE FINANCIAL POSITION PROGRESS OF PROJECTS UNDER CONSTRUCTION REVENUE STRUCTURE FINANCIAL PERFORMANCE 4 B.GRIMM POWER PUBLIC COMPANY LIMITED