Generating Company Limited (NNEG) 30% (15) 30 11 173% 64% (7) 41 656% Nam Lik 1 Power Company Limited (NL1PC) 40% 17 16 14 (18%) (13%) 31 29 (6%) Very Small Power Plant (VSPP) Thai Solar Renewable Company

January 2021, Bio Power Plant Co. Ltd., an indirect subsidiary, entered into a power purchase agreement with Electricity Generating Authority of Thailand for SPP Hybrid Firm Project at Klong Klung

. According to the Power Purchase Agreement (“PPA”) with Electricity Generating Authority of Thailand (“EGAT”), which based on the principle that annual Availability Payment (“AP”) will not be lower in year of

before Interest, Taxes, Depreciation and Amortization EDL = Electricite Du Laos EGAT = Electricity Generating Authority of Thailand ERC = Energy Regulatory Commission EPC = Engineering, Procurement and

PowerPoint Presentation Management’s Discussion and Analysis (MD&A) For the Financial Result of Quarter 2 Year 2018 Ended June 30, 2018 B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion

PUBLIC COMPANY LIMITED NAT ABSOLUTE TECHNOLOGIES PUBLIC COMPANY LIMITED NATION GROUP (THAILAND) PUBLIC COMPANY LIMITED NATIONAL POWER SUPPLY PUBLIC COMPANY LIMITED NAVA NAKORN ELECTRICITY GENERATING

MD&A Q1Y2018 _E_ - 10.5.61 Ratchaburi Electricity Generating Holding PCL Management Discussion and Analysis For the 1 st Quarter Ended 31 March, 2018 Management Discussion and Analysis For the 1 st

PowerPoint Presentation Management’s Discussion and Analysis (MD&A) For the Financial Result of Quarter 3 Year 2018 Ended September 30, 2018 B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s

PowerPoint Presentation Management’s Discussion and Analysis (MD&A) For the Financial Result of Quarter 2 Year 2020 Ended June 30, 2020 B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion

PowerPoint Presentation Management’s Discussion and Analysis (MD&A) For the Financial Result for the Fiscal Year Ended December 31, 2018 B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion