About Us +
Researchers in the Building Technology & Urban Systems Division (BTUS) at Lawrence Berkeley National Laboratory develop data and technologies that increase energy efficiency and improve the health, safety and comfort of building occupants, in the United States and worldwide.

We work closely with industry partners, academics and government officials to achieve these goals, and share our research widely
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.
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Publications +
Enjoy presentations from Building Technology & Urban systems research experts on a wide variety of topics in the areas of building energy efficiency, the electricity grid and how it relates to buildings and much more.
- Presentations
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.

Publications

Publications By Research Area

2024

Lu, Hongyou, Stephane de la Rue du Can, Virginie E Letschert, Hon LeungCurt Wong, Nan Zhou, Farid Wijaya, Faricha Hidayati, and Dwi Cahyo Husodo."Industry Decarbonization Roadmaps for Indonesia: Opportunities and challenges to net-zero emissions." (2024).

Webster, Brett, Lucas Toffoli, Martha Campbell, Aven Satre-Meloy, Leslie Badger, Alison Donovan, Damon Lane, Kevin McGrath, Eric Wilson, Janet Reyna, Cheryn Metzger, and Tyler Pilet."Accelerating Residential Building Decarbonization: Market Guidance to Scale Zero-Carbon-Aligned Buildings."Advanced Building Construction (2024).

Park, Jiwon, Kwang Ho Lee, Sang Hoon Lee, and Tianzhen Hong."Benefits assessment of cool skin and ventilated cavity skin: Saving energy and mitigating heat and grid stress."Building and Environment 247 (2024) 111027. DOI

Gerke, Brian F, Marius Stübs, Samanvitha Murthy, Aditya Khandekar, Peter Cappers, Richard E Brown, and Mary Ann Piette."Potential bill impacts of dynamic electricity pricing on California utility customers." (2024). DOI

Haddad, Shamila, Wanni Zhang, Riccardo Paolini, Kai Gao, Muzahim Altheeb, Abdulrahman Al Mogirah, Abdullatif BinMoammar, Tianzhen Hong, Ansar Khan, C Cartalis, A Polydorose, and Mattheos Santamouris."Quantifying the Energy Impact of Heat Mitigation in Cities: A Catalyst for Building Energy Saving."Nature Cities (2024).

Haddad, Shamila, Wanni Zhang, Riccardo Paolini, Kai Gao, Muzahim Altheeb, Abdulrahman Al Mogirah, Abdullatif BinMoammar, Tianzhen Hong, Ansar Khan, Constantinos Cartalis, Anastasios Polydoros, and Mattheos Santamouris."Quantifying the energy impact of heat mitigation technologies at the urban scale."Nature Cities 1.1 (2024) 62 - 72. DOI

Shehabi, Arman, Sarah Josephine Smith, Alex Hubbard, Alexander Newkirk, Nuoa Lei, Md AbuBakar Siddik, Billie Holecek, Jonathan G Koomey, Eric R Masanet, and Dale A Sartor."2024 United States Data Center Energy Usage Report." (2024). DOI

Fu, Hongxiang, Ettore Zanetti, Jianjun Hu, David Blum, and Michael Wetter."A Modelica Implementation of an Organic Rankine Cycle." 207 (2024) 127-135. DOI

Bhatia, Aviruch, Shanmukh Dontu, Vishal Garg, and Reshma Singh."Approach for energy efficient building design during early phase of design process."Energy Informatics 7.1 (2024). DOI

Liu, Jingjing, Mary Ann Piette, Marco Pritoni, Bruce Nordman, Peter Grant, Sarah Josephine Smith, Richard E Brown, Joe Bourg, Felipe Godinez, Matt Fung, and Mark S Martinez."Assessing Customer Experience and Business Models around Price-to-Device Communication and Smart Control Pathways in CalFlexHub." (2024). DOI

Lee, Sang Hoon, and Evan Savage."C2C Expert Match Technical Assistance Ketchum, Idaho." (2024).

Casillas, Armando, Yimin Chen, Jessica Granderson, Guanjing Lin, Zhelun Chen, Jin Wen, and Sen Huang."Development of high-fidelity air handling unit fault models for FDD innovation: lessons learned and recommendations."Journal of Building Performance Simulation 17.5 (2024) 615-630. DOI

Thanachareonkit, Anothai, Luis L Fernandes, Howdy Goudey, and Jacob C Jonsson."DIY Affordable Window Shading." (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).

Lu, Hongyou, Nan Zhou, Hon LeungCurt Wong, and X Zhang."Evaluating Net-Zero Emission Pathways for China’s Cement Industry."ECEEE 2024 Summer Study on Energy Efficiency (2024). DOI

Zanetti, Ettore, David Blum, Marco Pritoni, and Mary Ann Piette."Field Performance of Commercial Building Load Flexibility Using Model Predictive Control."8th International High Performance Buildings Conference at Purdue (2024). DOI

Earni, Shankar, Amy Pevzner, Paul Sheaffer, Prakash Rao, Jeff Davis, Josh Weissert, Mike Christianson, and Katie Roessler."FIELD VALIDATION OF A Pilot-Scale Black Liquor Membrane for Water Removal at a Paper Mill." (2024). DOI

Earni, Shankar, Amy Pevzner, Paul Sheaffer, Prakash Rao, Jeff Davis, Josh Weissert, Mike Christianson, and Katie Roessler."Field Validation of a Pilot-scale Black Liquor Membrane for Water Removal at Ahlstrom-Munksjö Paper Mill in Mosinee, WI." (2024).

Earni, Shankar, Amy Pevzner, Unique Karki, Prakash Rao, Ross Charland, and Josh Weissert."FIELD VALIDATION OF Electrochemical Water Filtration System on an Open Loop Cooling Tower at Automotive Plants." (2024). DOI

Earni, Shankar, Amy Pevzner, Paul Sheaffer, Prakash Rao, Ross Charland, and Josh Weissert."Field Validation of Electrochemical Water Filtration System on an Open Loop Cooling Tower at Nissan Manufacturing Plant in Canton, Mississippi." (2024). DOI

Earni, Shankar, Amy Pevzner, Unique Karki, Prakash Rao, Ross Charland, and Josh Weissert."Field Validation of Electrochemical Water Filtration System on an Open Loop Cooling Tower at Toyota Motor Manufacturing Plant in Blue Springs,Mississippi." (2024).

Earni, Shankar, Amy Pevzner, Unique Karki, Paul Sheaffer, Prakash Rao, CD Nayak, and Amit Kanungo."FIELD VALIDATION OF Electrocoagulation Treatment for Oily Wastewater at a Steel Mill." (2024). DOI

Earni, Shankar, Amy Pevzner, Unique Karki, Paul Sheaffer, Prakash Rao, CD Nayak, and Amit Kanungo."Field Validation of Electrocoagulation Treatment for Oily Wastewater at Cleveland-Cliffs Steel Mill in Cleveland, Ohio." (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