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Tianzhen Hong, Ph.D.

Dr. Tianzhen Hong is a Staff Scientist, Principal Investigator, and Deputy Head of the Building Technology Department at Lawrence Berkeley National Laboratory. He is a registered mechanical engineer in California and a LEED accredited professional. He leads a research team at LBNL focusing on development and application of new data, methods, modeling and simulation tools, and policy for design and operation of low energy buildings and sustainable urban systems. He is leading the EnergyPlus development at LBNL, was the chief developer

and product manager of VisualDOE version 4.0 (a GUI to DOE-2.1E), and was the founding developer of DeST (a building energy modeling program widely used in China). He was a key member of the teams that developed building energy standards for California, ASHRAE and India. He established and chairs the ASHRAE Multidisciplinary Task Group on occupant behavior in buildings. He actively contributed to international collaborations such as the U.S.-China Clean Energy Research Center on Building Energy Efficiency, IEA EBC Annex 21 and 53, and is an Operating Agent of the IEA EBC Annex 66. He received B.Eng. and Ph.D. in HVACR, and B.Sc. in Applied Mathematics from Tsinghua University, China.

Selected Publications
  1. C. Regnier, K. Sun, T. Hong, M.A. Piette. Quantifying the benefits of a building retrofit using an integrated system approach: A case study, Energy and Buildings, 2018.

  2. S. D’OCa, T. Hong, J. Langevin. The Human Dimensions of Energy Use in Buildings: A Review. Renewable and Sustainable Energy Reviews, 2018.

  3. D. Yan, T. Hong, B. Dong, et al. IEA EBC Annex 66: Definition and Simulation of occupant behavior in buildings, Energy and Buildings, 2017.

  4. H. Yoshino, T. Hong, N. Nord. IEA EBC Annex 53: Total Energy Use in Buildings – Analysis and Evaluation Methods, Energy and Buildings, 2017.

Interesting Facts

In his personal life, he likes movies, music and wines. Since childhood, he has been curious about the universe, aliens, and history and future of earth.

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