Michael Wetter

Michael Wetter

Simulation Research
Lawrence Berkeley National Laboratory
1 Cyclotron Road MS 90R3147
Berkeley CA 94720
Office Location: 90-3148B
(510) 486-6990

Michael Wetter is a Computational Scientist in the Simulation Research Group. His research includes integrating building performance simulation tools into the research process, as well as their use for design and operation of buildings. He did his dissertation at the University of California at Berkeley and at LBNL, where he created the GenOpt optimization program and the BuildOpt building simulation program and where he developed the first building energy optimization technique that provably converges to the optimal building design. He created various software for building energy simulation and optimization, including the Building Controls Virtual Test Bed, the Modelica Buildings library, and the GenOpt optimization program. He is a recipient of the Outstanding Young Contributor Award of the International Building Performance Simulation Association (IBPSA), the president of IBPSA-USA, a member of the board of directors of IBPSA, and a member of ASHRAE.


2004, PhD Mechanical Engineering, University of California at Berkeley
1995, BS Energy and Building Technologies, University of Applied Sciences at Luzern, Switzerland

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



Franke, Rüdiger, Francesco Casella, Martin Otter, Katrin Proelss, Michael Sielemann, and Michael Wetter. Standardization of thermo-fluid modeling in Modelica.Fluid 1.0 In Proc. of the 7th International Modelica Conference. 13th ed. Vol. 43. Como, Italy: Linköping University Electronic Press, 2009.


Wetter, Michael. "A Modelica-Based Model Library for Building Energy and Control Systems." In Building Simulation '09. Glasgow, Scotland, 2008.
Wetter, Michael, and Philip Haves. A Modular Building Controls Virtual Test Bed for the Integration of Heterogeneous Systems In SimBuild 2008, July 30-August 1. Berkeley, CA, 2008. Download: PDF (154.83 KB)
Wetter, Michael, Philip Haves, Michael A. Moshier, and Edward F. Sowell. Using SPARK as a solver for Modelica In Proc. of the 3rd SimBuild Conference. Berkeley, CA, USA, 2008. Download: PDF (299.17 KB)