Sajana Jayasooriya is an Electrical Engineer at Lanka Electricity Company (Pvt) Ltd (LECO), specializing in operations planning and construction. With extensive experience in grid modernization, solar PV integration, and utility-scale infrastructure projects, he plays a key role in advancing smart, resilient energy solutions across Sri Lanka. 

Mr. Chayun Budiono is a Managing Director of PT Gerbang Multindo Nusantara, a privately owned Indonesian green energy system integrator. He obtained his master degree in Renewable Energy System, with emphasis on Economics of Energy Supply System from the University of Oldenburg (Germany). He provides lectures on related energy topics at the “Sepuluh Nopember” Institute of Technology (ITS) in Surabaya, Indonesia.