ที่มีประสิทธิภาพซึ่งรวมถึงการดูแลรักษาความปลอดภัยของระบบงานและข้อมูล (security) ความถูกต้องเชื่อถือได้ของระบบงานและข้อมูล (integrity) และความพร้อมใช้ของระบบงาน (availability) โดยคำนึงถึงความเสี่ยงด้าน

. Additionally, expenses were down by stopped the amortization of right to PPA of MPPCL. KEGCO: Unit : Million Baht Quarter 1 Change Increase (Decrease) 2018 2017 Amount % Electricity revenue - Availability

155.6%, arising from increase in available payment from GHECO-One, according to the Power Purchase Agreement (“PPA”) which is based on the principle that annual Availability Payment (“AP”) will not lower

, comparing to the same period of previous year, leading to higher electricity generation. GPG: Unit : Million Baht Quarter 1 Change Increase (Decrease) 2019 2018 Amount % Electricity revenue - Availability

2017 Amount % Electricity revenue - Availability Payment (AP) - Energy Payment (EP) 875 2,076 1,094 2,466 (219) (390) (20%) (16%) Other income 8 9 (1) (11%) Total revenues 2,959 3,569 (610) (17%) Cost of

Amount % Electricity revenue - Availability Payment (AP) - Energy Payment (EP) 964 2,738 1,112 2,520 (148) 218 (13%) 9% Other income 6 8 (2) (25%) Total revenues 3,708 3,640 68 2% Cost of sale (3,183

(Decrease) 2020 2019 Amount % Electricity revenue - Availability Payment (AP) - Energy Payment (EP) 471 1,394 676 1,421 (205) (27) (30%) (2%) Other income 77 92 (15) (16%) Total revenues 1,942 2,189 (247) (11

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by THB 52 million mainly due to increased gross profit of GLOW IPP plants of THB 61 million as a result of an GHECO-One's increased Availability Payment (AP) due to higher Availability Rate of the

structure from 1 April 2020 to strengthen the business for the group in terms of Efficiency, Availability and Reliability in delivering electricity and steam, as well as focusing on synergy in the operation