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.
Colum 1 +
Colum 2 +
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: EAEI Energy Efficiency

Publications By Research Area

Reset Search

2012

Zheng, Nina, Nan Zhou, Cecilia Fino-Chen, David Fridley, and Nina Khanna."Local Enforcement of Appliance Efficiency Standards and Labeling Program in China: Progress and Challenges."2012 ACEEE Summer Study on Energy Efficiency in Buildings (2012).

Ke, Jing, Nina Zheng, David Fridley, Lynn K Price, Nan Zhou, and Nina Khanna."Potential Energy Savings and CO₂ Emissions Reduction of China’s Cement Industry." (2012).

Zhou, Nan, John Romankiewicz, and David Fridley."White Paper on Energy Efficiency Status of Energy-Using Products in China (2011)." (2012).

Taylor, Margaret, K Sydny Fujita, Larry L Dale, and James E McMahon."An Exploration of Innovation and Energy Efficiency in an Appliance Industry."European Council for an Energy Efficiency Economy (2012).

Zhou, Nan, Nina Zheng, David Fridley, and Nina Khanna."International Review of the Development and Implementation of Energy Efficiency Standards and Labeling Programs." (2012).

2011

Zhou, Nan, Nina Zheng, Cecilia Fino-Chen, David Fridley, Cao Ning, and Nina Khanna."Status of the Local Enforcement of Energy Efficiency Standards and Labeling Program in China." (2011).

Zhou, Nan, Lynn K Price, Stephanie Ohshita, Nina Zheng, Hu Min, and Nina Khanna."A Guidebook for Low-Carbon Development at the Local Level." (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).

Fridley, David, Michael A McNeil, Nina Zheng, Virginie E Letschert, Jing Ke, Yamina Saheb, and Nina Khanna."Analysis of Potential Energy Saving and CO₂ Emission Reduction of Home Appliances and Commercial Equipments in China."Energy Policy 39.8 (2011) 4541-4550. DOI

Price, Lynn K, Mark D Levine, Nan Zhou, David Fridley, Nathaniel T Aden, Hongyou Lu, Michael A McNeil, Nina Zheng, Yining Qin, Ping Yowargana, and Nina Khanna."Assessment of China’s Energy-Saving and Emission-Reduction Accomplishments and Opportunities During the 11th Five Year Plan."Energy Policy 39 (2011) 2165-2178.

Zhou, Nan, David Fridley, Michael A McNeil, Nina Zheng, Virginie E Letschert, Jing Ke, and Nina Khanna."Analysis of Potential Energy Saving and CO₂ Emission Reduction of Home Appliances and Commercial Equipments in China." (2011).

2010

Zhou, Nan, David Fridley, Michael A McNeil, Nina Zheng, Virginie E Letschert, Jing Ke, and Nina Khanna."Analysis of Potential Energy Saving and CO₂ Emission Reduction of Home Appliances and Commercial Equipments in China."The 2010 American Council for an Energy Efficient Economy's Summer Study on Energy Efficiency in Buildings (2010).

Fridley, David, Nina Zheng, Nan Zhou, and Nina Khanna."Comparison of Test Procedures and Energy Efficiency Criteria in Selected International Standards &Labeling Programs for Clothes Washers, Water Dispensers, Vending Machines and CFLs." (2010).

Levine, Mark D, Lynn K Price, Nan Zhou, David Fridley, Nathaniel T Aden, Hongyou Lu, Michael A McNeil, Nina Zheng, Yining Qin, Ping Yowargana, and Nina Khanna."Assessment of China’s Energy-Saving and Emission-Reduction Accomplishments and Opportunities During the 11th Five Year Plan." 39.4 (2010).

Shehabi, Arman, Srirupa Ganguly, Lara A Gundel, Arpad Horvath, Thomas W Kirchstetter, Melissa M Lunden, William F Tschudi, Ashok J Gadgil, and William W Nazaroff."Can combining economizers with improved filtration save energy and protect equipment in data centers?."Building and Environment 45.3 (2010) 718-726. DOI

2009

Aden, Nathaniel T, David Fridley, Nina Zheng, and Nina Khanna."China’s Coal: Demand, Constraints, and Externalities." (2009) 41.

Zhou, Nan, Michael A McNeil, and Mark D Levine."Energy for 500 million Homes: Drivers and Outlook for Residential Energy Consumption in China." (2009).

Letschert, Virginie E, Michael A McNeil, and Nan Zhou."Residential Electricity Demand in China -- Can Efficiency Reverse the Growth?." (2009).

2008

Zhou, Nan, Nina Zheng, and Nina Khanna."International Experience in Standards and Labeling Programs for Rice Cookers." (2008).

Galitsky, Christina, Lynn K Price, Nan Zhou, Zhou Fuqiu, Xiong Huawen, Zeng Xuemin, and Wang Lan."Guidebook for Using the Tool BEST Cement: Benchmarking and Energy Savings Tool for the Cement Industry." (2008).

Zhou, Nan, Nina Zheng, David Fridley, Ruohong Wang, Christine Egan, and Nina Khanna."Check-Testing of Manufacturer Self Reported Labeling Data & Compliance with MEPS." (2008).

Price, Lynn K, Christina Galitsky, Klaas Jan Kramer, and Aimee T McKane."International Experience with Key Program Elements of Industrial Energy Efficiency or Greenhouse Gas Emissions Reduction Target-Setting Programs." (2008).

Zhou, Nan."Status of China’s Energy Efficiency Standards and Labels for Appliances and International Collaboration." (2008).

Fridley, David, Nina Zheng, Nan Zhou, Nathaniel T Aden, Jiang Lin, Jianhong Cheng, Tomoyuki Sakamoto, and Nina Khanna."China Refrigerator Information Label: Specification Development and Potential Impact." (2008).

Worrell, Ernst, Lynn K Price, Maarten Neelis, Christina Galitsky, and Nan Zhou."World Best Practice Energy Intensity Values for Selected Industrial Sectors." (2008).