Digital Library

The World Green Building Council (WorldGBC) has launched a new digital case study library showcasing examples of the world’s most cutting-edge sustainable buildings.

Each case study demonstrates enhanced performance in relation to health benefits or achieve net-zero operational carbon, as verified by established certification schemes, rating tools or other third-party verification. 

Buildings and construction together account for 36% of global final energy use and 39% of energy-related carbon dioxide (CO2) emissions when upstream power generation is included. Additionally, people spend 90% of their time in buildings, and there is a consistent association between unhealthy indoor environments and negative human health impacts, for example exposure to damp and mold is recognized to raise likelihood of asthma attacks by 40%. Building operations, therefore, represent a significant opportunity to reduce energy consumption and carbon emissions, improve air quality and create healthier places for people and communities. 

WorldGBC has launched the case study library in recognition of growing market demand to highlight the ‘best in class’ buildings that excel in key areas of sustainability, and the role of certification schemes to provide third-party assurance of performance.

Submissions are reviewed against qualification criteria, developed by WorldGBC with input of an advisory committee of development partners. This process is to ensure that each project featured in the library represents an outstanding example of sustainability in the built environment, as a net-zero carbon building or across different areas of health and wellbeing. 

Net zero carbon case studies are existing buildings or spaces that can demonstrate they have achieved high levels of energy efficiency and either generate or procure sufficient renewable energy to meet the building’s demand over 12 consecutive months. This can be demonstrated either through the use of Green Building Council or other market rating tools that certify net zero carbon performance, or by providing third party verified data to support the net zero claim. 

Healthy case studies are existing buildings or spaces that can demonstrate they excel in the provision of features that enhance human health, as verified and certified using rating schemes demonstrating outstanding achievement of health elements of a holistic green building certification scheme, or achieve specific health-based certification, or demonstrate equivalent levels of performance using verified data. 

The library also features industry “game changer” projects – those that have achieved the criteria for both healthy and net zero performance criteria – and information from the case studies about their specific features, lessons learned and additional useful project information. It is therefore a useful resource for sharing and learning about best practice approaches to achieving pioneering levels of sustainable performance.

Over time, the case study library will be developed to respond to the changing nature of sustainability and the impact of the WorldGBC global network of almost 70 Green Building Councils, closely linked to the UN’s Global Goals.  

By keeping track of these projects, WorldGBC will be able to share insights about global trends in providing solutions to reducing the environmental impact of buildings, to help inform policymakers, designers, and developers about the feasibility, best practices, while promoting advanced sustainable building performance. 

The case study library will be regularly updated to display the latest leading examples of sustainable building worldwide. WorldGBC will be accepting submissions on a rolling basis. Applications for case studies can be submitted at https://www.worldgbc.org/case-study-library-submission-form

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