Han has 30 years’ experience in the energy and power industry. He has broad and significant experience in the power and energy industry, including power systems, energy policy and regulation, renewable energy, smart grid, energy efficiency, demand management and energy efficiency. He has been working for utilities, commercial & industrial users and governments on both strategic advices and program implementation in Asia and the Pacific. Han holds a Ph.D in Power System Engineering and has been engage as a member of the advisory board for the Sustainable Energy Research Centre, Macquarie University.