Case Study

本报告就四个地区数据质量和数据的可利用性问题进行了分析，同时也提醒了我们需要完成多少工作才能建成一个强大而全面的建筑数据库，并提出了实现这个数据库的可行性建议。

Briefing

An EIU survey commissioned by the GBPN in collaboration with BPIE about the European real estate and construction executives's opinion of energy efficiency in the building sector.

Briefing

A report from the Economist Intelligence Unit (EIU), commissioned by the GBPN in collaboration with The China Sustainable Energy Program (CSEP) shows the current situation and the challenges in building energy efficiency from the perspective of building sector executives. 

The first report issued internationally that provides a comprehensive English summary of Chinese studies on building energy efficiency policies in China.

This report is available in both English and Mandarin.

Highlights

An EIU survey commissioned by the GBPN in collaboration with BPIE about the European real estate and construction executives's opinion of energy efficiency in the building sector.

Highlight

Data Annex

Discover where things stand regarding building energy data quality and availability in our four regions, this report reminds us of how far we have to go before a robust and comprehensive set of building data is in place and provides some recommendations of how we can get there.

Highlights

Experts from the GBPN network provide analysis and recommendations on how to improve energy efficiency of buildings in China.

A report from the Economist Intelligence Unit (EIU), commissioned by the GBPN finds that while India’s commercial building sector has blazed the energy-effiency trail in the building sector, achieving significant scale will depend on efficiency measures becoming standard practice in the commercial middle market, retrofit and, particularly, the residential building segment. 

Technical Report:

Discover where things stand regarding building energy data quality and availability in our four regions, this report reminds us of how far we have to go before a robust and comprehensive set of building data is in place and provides some recommendations of how we can get there.

Case Study

A report from the Economist Intelligence Unit (EIU), commissioned by the GBPN, in collaboration with The China Sustainable Energy Program (CSEP) finds that China is on the right track towards increasing energy efficiency in buildings. However, greater awareness, clearer rules and easier access to domestic financing are necessary to ensure that these efficiency measures are brought to the right scale.

The Economist Intelligence Unit (EIU) report "Achieving scale in energy-efficient buildings in India: A view from the construction and real estate sectors" commissioned by the GBPN explains the challenges and opportunities of investing in energy efficiency in buildings in India.

本报告就四个地区数据质量和数据的可利用性问题进行了分析，同时也提醒了我们需要完成多少工作才能建成一个强大而全面的建筑数据库，并提出了实现这个数据库的可行性建议。

Case Study

An EIU survey commissioned by the GBPN in collaboration with BPIE about the European real estate and construction executives's opinion of energy efficiency in the building sector.

The existing residential building stock accounts for a substantial portion of worldwide energy consumption and greenhouse emissions. Improvements to the thermal performance of existing buildings is a vital activity to mitigate climate change, and often has additional benefits in the form of improved comfort, health and well-being for occupants. Despite the extensive body of literature in this area, it remains a difficult task to assess the performance of retrofit packages in occupied residential buildings.

Many recent major studies, including the IPCC’s Fourth Assessment Report, have attested that energy efficiency is humanity’s prime option to combat climate change in the short- to mid-term. The potential to avoid CO2 emissions cost-effectively has been reported to be significant through efficiency policies. However, the review of global research findings on the quantification of cost-effectiveness of opportunities through improved efficiency has highlighted that there is a major shortcoming in the vast majority of such calculations.

Today, buildings still account for almost half of the global energy consumption and carbon emission. This highlights the necessity to increase energy efficiency requirements worldwide in a common effort to reduce the construction sector's impacts on the environment. The current energy policies are driving toward a design that relies on airtight and highly insulated envelopes. As a consequence, energy efficient houses are found to have insufficient indoor air change rates, impacting on the indoor air quality and resulting in higher latent loads.