DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Scenarios of energy efficiency and CO2 emissions reduction potential in the buildings sector in China to year 2050

Abstract

As China’s rapid urbanization continues and urban dwellers become more affluent, energy use in buildings is expected to grow. To understand how this growth can be slowed, here we explore four scenarios for Chinese buildings, ranging from a high-energy-demand scenario with no new energy policies to lowest energy demand under a techno-economic-potential scenario that assumes full deployment of cost-effective efficient and renewable technologies by 2050. We show that, in the high energy demand scenario, building energy demand has an average annual growth rate of about 2.8%, with slower growth rates in the other three scenarios. In all scenarios, CO2 emissions grow slower than energy, with building CO2 peaking around 2045 in the high energy demand scenario, and as early as 2030 in the techno-economic-potential scenario. We show that although various technological solutions, systems and practices can be very effective in minimizing building energy use, rigorous policies are needed to overcome multiple implementation barriers.

Authors:
 [1];  [1]; ORCiD logo [1];  [1];  [1]
  1. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Energy Technologies Area, Energy Analysis and Environmental Impacts Division, China Energy Group
Publication Date:
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1650036
Grant/Contract Number:  
AC02-05CH11231
Resource Type:
Accepted Manuscript
Journal Name:
Nature Energy
Additional Journal Information:
Journal Volume: 3; Journal Issue: 11; Journal ID: ISSN 2058-7546
Publisher:
Nature Publishing Group
Country of Publication:
United States
Language:
English
Subject:
29 ENERGY PLANNING, POLICY, AND ECONOMY; energy efficiency; energy policy

Citation Formats

Zhou, Nan, Khanna, Nina, Feng, Wei, Ke, Jing, and Levine, Mark. Scenarios of energy efficiency and CO2 emissions reduction potential in the buildings sector in China to year 2050. United States: N. p., 2018. Web. doi:10.1038/s41560-018-0253-6.
Zhou, Nan, Khanna, Nina, Feng, Wei, Ke, Jing, & Levine, Mark. Scenarios of energy efficiency and CO2 emissions reduction potential in the buildings sector in China to year 2050. United States. https://doi.org/10.1038/s41560-018-0253-6
Zhou, Nan, Khanna, Nina, Feng, Wei, Ke, Jing, and Levine, Mark. Mon . "Scenarios of energy efficiency and CO2 emissions reduction potential in the buildings sector in China to year 2050". United States. https://doi.org/10.1038/s41560-018-0253-6. https://www.osti.gov/servlets/purl/1650036.
@article{osti_1650036,
title = {Scenarios of energy efficiency and CO2 emissions reduction potential in the buildings sector in China to year 2050},
author = {Zhou, Nan and Khanna, Nina and Feng, Wei and Ke, Jing and Levine, Mark},
abstractNote = {As China’s rapid urbanization continues and urban dwellers become more affluent, energy use in buildings is expected to grow. To understand how this growth can be slowed, here we explore four scenarios for Chinese buildings, ranging from a high-energy-demand scenario with no new energy policies to lowest energy demand under a techno-economic-potential scenario that assumes full deployment of cost-effective efficient and renewable technologies by 2050. We show that, in the high energy demand scenario, building energy demand has an average annual growth rate of about 2.8%, with slower growth rates in the other three scenarios. In all scenarios, CO2 emissions grow slower than energy, with building CO2 peaking around 2045 in the high energy demand scenario, and as early as 2030 in the techno-economic-potential scenario. We show that although various technological solutions, systems and practices can be very effective in minimizing building energy use, rigorous policies are needed to overcome multiple implementation barriers.},
doi = {10.1038/s41560-018-0253-6},
journal = {Nature Energy},
number = 11,
volume = 3,
place = {United States},
year = {Mon Oct 08 00:00:00 EDT 2018},
month = {Mon Oct 08 00:00:00 EDT 2018}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Citation Metrics:
Cited by: 157 works
Citation information provided by
Web of Science

Save / Share:

Works referenced in this record:

Investigations of Nearly (net) Zero Energy Residential Buildings in Beijing
journal, January 2015


Ground-source heat pumps systems and applications
journal, February 2008


Chillers energy consumption, energy savings and emission analysis in an institutional buildings
journal, August 2011


Improving energy efficiency through the design of the building envelope
journal, December 2010


Comparison of China’s Carbon Emission Scenarios in 2050
journal, December 2011


Analysis of energy saving using natural ventilation in a traditional Italian building
journal, February 2003


Some prospects of energy savings in buildings
journal, July 2001


China's energy and emissions outlook to 2050: Perspectives from bottom-up energy end-use model
journal, February 2013


Modelling building’s decarbonization with application of China TIMES model
journal, January 2016


A review of building energy efficiency in China during “Eleventh Five-Year Plan” period
journal, February 2012


Carbon emission and abatement potential outlook in China's building sector through 2050
journal, July 2018


Chinese urbanization 2050: SD modeling and process simulation
journal, May 2017


Characteristics of residential energy consumption in China: Findings from a household survey
journal, December 2014


Cooling-energy reduction in air-conditioned offices by using night ventilation
journal, August 1999


Passive building energy savings: A review of building envelope components
journal, October 2011

  • Sadineni, Suresh B.; Madala, Srikanth; Boehm, Robert F.
  • Renewable and Sustainable Energy Reviews, Vol. 15, Issue 8
  • DOI: 10.1016/j.rser.2011.07.014

China's building energy demand: Long-term implications from a detailed assessment
journal, October 2012


Dynamic operation of daylighting and shading systems: A literature review
journal, July 2016


How to use natural ventilation to cool narrow office buildings
journal, October 2004


Statistical analyses on summer energy consumption characteristics of residential buildings in some cities of China
journal, January 2010


A review of biomass burning: Emissions and impacts on air quality, health and climate in China
journal, February 2017


A review of heat pump water heating systems
journal, August 2009


Parametric design and daylighting: A literature review
journal, June 2017


Understanding China's non-fossil energy targets
journal, November 2015


Analysis of rural residential energy consumption and corresponding carbon emissions in China
journal, February 2012


Contribution of natural ventilation in a double skin envelope to heating load reduction in winter
journal, November 2009


Reducing energy use in the buildings sector: measures, costs, and examples
journal, February 2009


Energy saving potential of natural ventilation in China: The impact of ambient air pollution
journal, October 2016


Thermal comfort in naturally ventilated buildings in hot-humid area of China
journal, November 2010


An analysis of China's climate policy using the China-in-Global Energy Model
journal, January 2016


Construction Industrialization in China: Current Profile and the Prediction
journal, February 2017

  • Ji, Yingbo; Zhu, Fadong; Li, Hong
  • Applied Sciences, Vol. 7, Issue 2
  • DOI: 10.3390/app7020180

Building stock dynamics and its impacts on materials and energy demand in China
journal, July 2016


Works referencing / citing this record:

Large-scale evaluation of cascaded adsorption heat pumps based on metal/covalent–organic frameworks
journal, January 2019

  • Li, Wei; Xia, Xiaoxiao; Li, Song
  • Journal of Materials Chemistry A, Vol. 7, Issue 43
  • DOI: 10.1039/c9ta09227g