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    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

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    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 +
    • Windows & Daylighting
    • FLEXLAB® & Systems Integration
    • Electronics, Lighting & Networks
    • Modeling & Simulation
    • Indoor Air Quality
    • High Tech & Industrial
    Colum 2 +
    • Decision Science
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    • The Grid & Demand Response
    • Cool Roofs & Walls
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    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.

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    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.

    • Whole Building
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Publications

Publications By Research Area

  • Cool Roofs & Walls
  • Decision Science
  • EMIS
  • Electronics, Lighting & Networks
  • Energy & Financing
  • Energy Analytics
  • FLEXLAB® and Systems Integration
  • High Tech & Industrial
  • Indoor Air Quality
  • Modeling & Simulation
  • The Grid & Demand Response
  • Windows & Daylighting
X Author: Ali Hasanbeigi

2023

Hasanbeigi, Ali, Cecilia Springer, Jibran Zuberi, Hongyou Lu, and Nan Zhou."Electrifying Industrial Heating in China." (2023).
Hasanbeigi, Ali, Hongyou Lu, and Nan Zhou."Net-Zero Roadmap for China's Steel Industry." (2023).

2013

Rao, Prakash, Ali Hasanbeigi, and Aimee T McKane."A Framework to Survey the Energy Efficiency of Installed Motor Systems."2013 Energy Efficiency in Motor Driven Systems (2013).
Fridley, David, Nina Zheng, Nan Zhou, Jing Ke, Ali Hasanbeigi, William R Morrow III, Lynn K Price, and Nina Khanna."China Energy and Emissions Path to 2030." (2013).

2012

Fridley, David, Nina Zheng, Nan Zhou, Jing Ke, Ali Hasanbeigi, William R Morrow III, Lynn K Price, and Nina Khanna."China Energy and Emissions Paths to 2030 (2nd Edition)." (2012).

2011

Zhou, Nan, Lynn K Price, Nina Zheng, Jing Ke, Ali Hasanbeigi, and Nina Khanna."National Level Co-Control Study of the Targets for Energy Intensity and Sulfur Dioxide in China." (2011).

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