Hoi Y. Cheung

Hoi (Iris) Cheung

Electronics, Lighting and Networks Group
Lawrence Berkeley National Laboratory
1 Cyclotron Road MS 90R2000
Berkeley CA 94720
Office Location: 90-2063D
(510) 486-6167

Iris Cheung is a senior research associate in the Building Technology and Urban Systems Department, where she conducts research on building energy use.  She specializes in the data collection and analysis of IT equipment and electronics energy usage, to inform technical literature and energy efficiency policy.  Research activities include conducting field research for miscellaneous electric loads and small server rooms, developing energy efficiency measures for small and medium commercial buildings, and technical assistance to the Federal Energy Management Program (FEMP), ENERGY STAR, and Home Energy Saver.

Prior to joining LBNL, Iris worked as a design engineer on water and wastewater infrastructure projects, and also had experiences with greenhouse gas inventory and wastewater treatment operations.


M.S. Civil and Environmental Engineering, Stanford University
B.S. Environmental Engineering, California Polytechnic State University, San Luis Obispo

This publications database is an ongoing project, and not all Division publications are represented here yet.




Cheung, Iris H. Y., Steven Lanzisera, Judy Lai, and Richard E. Brown. "Detailed Energy Data Collection for Miscellaneous and Electronic Loads in a Commercial Office Building." In 2012 ACEEE Summer Study on Energy Efficiency in Buildings, edited by Stephen Dawson-Haggerty, Jay Taneja and David Culler. Asilomar, CA, 2012. Download: PDF (2.05 MB)

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