| Building & Industrial Energy Systems Division

About Us +
Researchers in the Building & Industrial Energy Systems Division (BIES) at Lawrence Berkeley National Laboratory work closely with industry, government and key decision makers to inform and develop building and industrial energy systems that increase energy efficiency, save money and improve health and safety for building occupants.

The BIES Division engages in innovative and creative research to advance energy efficiency in the built environment, one of the world's most critical energy and environmental challenges because buildings are the world's largest energy-users.
Research +
We are at the forefront of cutting-edge research that redefines building technology and explores all areas of urban systems.

We have been leaders for decades in developing energy-efficient windows, improving indoor air quality, coming up with new ideas to fix the nation's electricity grid, and so much more.

Visit our research areas at the right to find out more.
Colum 1 +
Colum 2 +
Publications
News
Tools & Guides +
Explore our tools, guidebooks and software and download for free.

We offer a variety of technologies designed to simulate and model real-world circumstances to assist in energy-saving programs and help building owners build better buildings. These tools can help calculate performance of building systems like windows and shades, help consumers and builders pick the best windows for a variety of applications and much more.

Reset Search

2024

Nordman, Bruce, Margarita Kloss, Bijit Kundu, Nate Dewart, Anand Prakash, Laura Wong, Alanna Torres, Rachel Levine, Marco Pritoni, Jordan Shackelford, Heidi Werner, Rahul Athalye, Aditya Khandekar, Callie Clark, Chris Uraine, and Rebecca Aviles."Energy Reporting: Device Demonstration, Communication Protocols, and Codes and Standards." (2024).

Mulayim, Ozan Baris, Lazlo Paul, Marco Pritoni, Anand Prakash, Malavikha Sudarshan, and Gabe Fierro."Large Language Models for the Creation and Use of Semantic Ontologies in Buildings: Requirements and Challenges."Proceedings of the 11th ACM International Conference on Systems for Energy-Efficient Buildings, Cities, and Transportation (2024) 312-317. DOI

Prakash, Anand, Flavia deAndrade Pereira, Mario Bergés, Marco Pritoni, and Burcu Akinci."Ontologies at Work: Analyzing Information Requirements for Model Predictive Control in Buildings."Proceedings of the 11th ACM International Conference on Systems for Energy-Efficient Buildings, Cities, and Transportation (2024) 214-218. DOI

Grant, Peter, Tzu-Ching Su, Luis L Fernandes, Jordan Shackelford, Anand Prakash, Stephen Czarnecki, Pei-Yu Yu, and Feng-Yi Lin."OpenFacadeControl: enabling integration of automated facades with other building systems." (2024). DOI

Malik, Jeetika, Tianzhen Hong, Max Wei, and Sea Rotmann."Prioritize energy sufficiency to decarbonize our buildings."Nature Human Behaviour 8.3 (2024) 406-410. DOI

2023

Munankarmi, Prateek, Eric Wilson, Janet L Reyna, Elaina Present, Stacey Rothgeb, and Aven Satre-Meloy."Modeled Results of Four Residential Energy Efficiency Measure Packages for Deriving Advanced Building Construction Research Targets." (2023). DOI

Queiroz, Natália, Luis L Fernandes, and Fernando OscarRutt Pereira."Comparison of Fast Daylighting Climate-Based Simulation Methods for Parametric Design: Two-Phase, Three-Phase Method and Path Tracing."Architectural Engineering and Design Management (2023) 1 - 19. DOI

Liu, Jingjing, Lili Yu, Rongxin Yin, Mary Ann Piette, Marco Pritoni, Armando Casillas, and Peter Schwartz."Factors Influencing Building Demand Flexibility." (2023). DOI

Wetter, Michael, and Matthias Sulzer."A call to action for building energy system modelling in the age of decarbonization."Journal of Building Performance Simulation (2023) 1 - 11. DOI

Shackelford, Jordan, Alastair Robinson, Cynthia Regnier, and Sang Hoon Lee."Getting Beyond Widgets: Performance of Efficient Indoor Air Quality System Retrofit Packages for Schools." (2023). DOI

Grahovac, Milica, Paul Ehrlich, Jianjun Hu, and Michael Wetter."Model-based data center cooling controls comparative co-design."Science and Technology for the Built Environment (2023). DOI

Maier, Laura, Christoph Nytsch-Geusen, Lucas Westermann, Kushagra Mathur, Michael Wetter, and Dirk Muller."Comparative Study and Validation of Photovoltaic Model Formulations for the IBPSA Modelica Library based on Rooftop Measurement Data." (2023).

Zanetti, Ettore, David Blum, and Michael Wetter."Control development and sizing analysis for a 5th generation district heating and cooling network using Modelica."15th International Modelica Conference (2023).

Maccarini, Alessandro, Michael Wetter, Davide Varesano, Martin Bloemendal, Alireza Afshari, and Angelo Zarrella."Low-order aquifer thermal energy storage model for geothermal system simulation."15th International Modelica Conference (2023).

Hong, Tianzhen, Jeetika Malik, Amanda Krelling, William O'Brien, Kaiyu Sun, Roberto Lamberts, and Max Wei."Ten questions concerning thermal resilience of buildings and occupants for climate adaptation."Building and Environment 244 (2023) 110806. DOI

Ham, Sang woo, Donghun Kim, Tanya Barham, and Kent Ramseyer."The first field application of a low-cost MPC for grid-interactive K-12 schools: Lessons-learned and savings assessment."Energy and Buildings 296 (2023) 113351. DOI

Gehbauer, Christoph, Douglas R Black, and Peter Grant."Advanced control strategies to manage electric vehicle drivetrain battery health for Vehicle-to-X applications."Applied Energy 345 (2023) 121296. DOI

Yin, Rongxin, Jingjing Liu, Mary Ann Piette, Jiarong Xie, Marco Pritoni, Armando Casillas, Lili Yu, and Peter Schwartz."Comparing simulated demand flexibility against actual performance in commercial office buildings."Building and Environment 243 (2023) 110663. DOI

Brown, Richard E, Aditya Khandekar, Jingjing Liu, Bruce Nordman, Jaime Kolln, Steve Widergren, David Narang, Ted Bohn, and Yaosuo Xue."Energy Services Interface: Requirements Document." (2023). DOI

Arroyo, Javier, Lucas Verleyen, Lucas Bex, Louis Hermans, Muhammad Hafeez Saeed, Yucun Lu, Joris Depoortere, Attila Bálint, Erik Delarue, Johan Driesen, Geert Deconinck, David Blum, and Lieve Helsen."Prototyping the DOPTEST Framework for Simulation-Based Testing of System Integration Strategies in Districts."Building Simulation 2023: 18th Conference of IBPSA 18 (2023). DOI

Hu, shan, Xin Zhou, Da Yan, Fei Guo, Tianzhen Hong, and Yi Jiang."A systematic review of building energy sufficiency towards energy and climate targets."Renewable and Sustainable Energy Reviews 181 (2023) 113316. DOI

Kolln, Jaime, Jingjing Liu, Steve Widergren, and Richard E Brown."Common Grid Services: Terms and Definitions Report." (2023). DOI

Stübs, Marius, Peter Grant, and Bruce Nordman."Demonstrating Load-Shaping Capabilities of Cost Minimizing Heat Pump Water Heater Controls with Varying Price Profiles."2023 ASHRAE Summer Conference (2023).

Méndez, Juana Isabel, Pedro Ponce, Alan K Meier, Therese Peffer, Omar Mata, and Arturo Molina."Empower saving energy into smart communities using social products with a gamification structure for tailored Human–Machine Interfaces within smart homes."International Journal on Interactive Design and Manufacturing (IJIDeM) 17.3 (2023) 1363 - 1387. DOI