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Mark O'Malley – Senior Research Fellow

Dr. Mark O'Malley is a senior research fellow at NREL, chief scientist of energy systems integration, and director and co-founder of the International Institute for Energy Systems Integration (iiESI). He is also a professor of electrical engineering at University College Dublin (UCD) and founded the university's Electricity Research Centre, a multidisciplinary, multi-institutional, industry supported research activity.

Dr. O'Malley is a world authority on energy systems integration, in particular on the integration of renewable energy technologies.

Dr. O'Malley's research is industry focused and internationally collaborative. He has published over 350 journal and conference papers, primarily on his core research area of electrical power engineering but also extensively in biomedical engineering. He has led interdisciplinary research teams of up to 60 people, with representation from mechanical, civil and chemical engineering, as well as geology, mathematics, economics, business, and social science.

iiESI, of which Dr. O'Malley is director and co-founder, engages the global energy systems integration research community to further collective knowledge and education in ESI. Dr. O'Malley is also the co-founder of the European Energy Research Alliance, Joint Programme in Energy Systems Integration, and the founder of the Electricity Research Centre at UCD. He is a member of the Royal Irish Academy, a Fellow of the Institute of Electrical and Electronic Engineers, and has received two Fullbright Fellowships.

He is regularly engaged as a consultant for industry and government, with clients including the U.S. Department of Energy, the International Energy Agency, and the Energy Foundation. He has convened energy systems experts to inform European Union positions on energy system designs.

Dr. O'Malley has supervised 23 Ph.D. students to completion and taught undergraduate and postgraduate level courses for over 25 years in Ireland, China, the United States, and Belgium. Currently on sabbatical from UCD, he served as head of the university's Department of Electrical and Electronic Engineering. More recent teaching interests are centered on the development of a massive open online course on energy systems integration.


  • National University of Ireland: PhD in Electrical Engineering, 1987
  • National University of Ireland: B.E. in Electrical Engineering, 1983

Professional Experience

  • James M. Flaherty Visiting Professor, McGill University, 2017
  • Visiting Researcher, NREL, 2011-2017
  • Professor of Electrical Engineering, UCD, 2005-present
  • Fullbright Fellow, University of Washington, 1999
  • Associate Professor, UCD, 1996-1999
  • Fullbright Fellow, University of Virginia, 1994
  • Research Engineer, CAPTEC, 1987-1988
  • Lecturer, UCD, 1986-1996

Professional Memberships

  • The Royal Irish Academy, Elected Member, 2008
  • The Institute of Electrical and Electronic Engineers for contributions to "Modelling and control of renewable energy on island power systems," Fellow, 2007
  • Institution of Engineers of Ireland, Fellow, 2001
  • Institution of Electrical Engineers, Fellow, 2001
  • Institute of Electrical and Electronic Engineers, Fellow, 1999
  • Chartered Engineer, 1990


  • Institute of Electrical and Electronics Engineers (IEEE) PES Technical Committee Prize Paper, 2008
  • Utility Wind Integration Group Achievement Award, 2008
  • University College Dublin (UCD), President Research Fellowship, 2007
  • IEEE Power Engineering Society Outstanding Engineer Award, 2002
  • Fulbright Scholarship, University of Washington 1999
  • President Research Fellowship, 1999
  • Fulbright Scholarship, University of Virginia 1994
  • UCD President Research Award, 1993
  • UCD President Research Award, 1991

Selected Publications

NREL Publications

View NREL Publications for Mark O'Malley.