Zero Energy Buildings

Topic Background

Zero-Energy Building (ZEB) is a concept of combination of minimizing energy consumption via efficient appliances and energy management system and onsite renewable power generation, mainly solar, to bring the net energy consumption of the building to zero. If this technology is applied world-wide, it would cut carbon emissions by 300Mt by 2050. As heating and cooling account for more than one third of energy condition, which is influenced by different climate condition across the globe, the technology for ZEB needs to be tailored taking regional needs into account.

Where we are heading

According to the Energy Technology Perspectives 2012, compiled by the International Energy Agency (IEA), the development and dissemination of heat-insulating technology for buildings is estimated to create CO2 emission reduction potential of approximately 300 million tons worldwide in 2050.

©OECD/IEA2013, Technology Roadmap: Energy Efficient Building Envelopes

Comments and Discussion

ICEF INNOVATION ROADMAPS

  • Posted by David Sandalow
  • January 17, 2017
  • Inaugural Fellow, Center on Global Energy Policy, Columbia University

Last October more than 1000 people from around the world convened in Tokyo for the 3rd Innovation for Cool Earth Forum (ICEF). With participation from senior government officials, business executives and thought leaders, the conference has become an important forum for dialogue on ways to promote clean energy and protect the planet.But ICEF is more than an annual conference.  The ICEF Innovat...

ICEF2016 Roadmap Project

  • Posted by ICEF Secretariat
  • December 7, 2016

ICEF2016 Roadmap Project December 7, 2016 [Updated] Roadmap Launch Event at COP22 Sustainable Development for Realization of “Net Zero Anthropogenic Emission of CO2” and  Desirable Innovation to Come – Launch Event of the Roadmap Developed by Innovation for Cool Earth Forum (ICEF) – On November 16, 2016, the launch event of the ICEF Roadmaps successfu...

Vancouver adopts Zero Emissions Building Plan

  • Posted by ICEF Secretariat
  • September 12, 2016

The city of Vancouver, Canada has approved the Zero Emissions Building Plan in July 2016. The plan sets a target to achieve zero emissions from all new buildings by 2030. The plan’s phased approach, aims to reduce emissions from new buildings by 70% in 2020 and 90% in 2025. http://vancouver.ca/news-calendar/vancouver-takes-next-step-to-advance-renewable-city-strategy.aspx

Low-carbon Technologies and Heat Island Measures for the 2020 Tokyo Olympics

  • Posted by Itaru Yasui
  • September 24, 2014
  • Honorary Adviser, National Institute of Technology and Evaluation(NITE)

According to media coverage, a variety of advanced technologies is to be adopted for the National Stadium to be built anew for the 2020 Tokyo Olympics and heat island measures will be required in order to provide a good temperature environment especially for Marathon runners.