“Company”) would like to inform that the Board of Directors no.1/2020 held on 28 February 2020 has resolved to approve in principle on the joint investment in energy business in domestic and international

1 June 30, 2020 Subjects : The acquisition of ordinary shares of APEX Energy Co., Ltd. increased 18.75% Attention : The Director and Manager of the Stock Exchange of Thailand Eastern Power Group

services provided in solar power projects in Thailand in which SAAM Group provides services for its clients and customer service in development of renewable energy projects. In 2019, the decrease in selling

%. A decrease in the peak demand was mainly influenced by the lower temperature than previous year and the success of implementing energy saving programs, which had pushed down the power consumption

Joint Ventures. By Category of Power Plant 2Q2016 2Q2017 Increase /(Decrease) Baht million Baht million Baht million % IPP 205.1 563.1 358.0 174.6 SPP 20.1 99.6 79.5 395.0 Alternative Energy 0.4 2.2 1.8

SAAM Energy Development Public Company Limited - 1 - 7 November 2019 Subject: Management Discussion and Analysis for the period ended 30 September 2019 To: The President The Stock Exchange of

”) while Ferrum Capital holds 99.99 percent of shares in Ferrum Energy. Ferrum Capital is a subsidiary of Seven Utilities and Power Public Company Limited. 7UP holds 99.99 percent of shares in Ferrum Capital

20.0 - - Sales from Solar Energy Power Plants 5.0 5.3 5.0 4.7 (0.3) (6.0%) 20.0 20.0 - - Revenue from solar energy system installation service - - 21.5 - (21.5) N.A. - 21.5 21.5 N.A. Total sales and

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

demand for electricity consumption during 2017-2019 (source: Energy Policy and Planning Office (EPPO)) As of December 31, 2019, the country’s contracted capacity in 3 power authorities system was 49,304