Case Studies
The Center for Human Ecology was designed by OPAL to Passive House standards despite being located in a cold climate.
Image: College of the Atlantic
Case studies of buildings offer strategies that worked in the real world along with lessons learned about what could have gone better.
Case Studies
Deep Dives
Get up to speed on complex topics. You can also earn CEUs and download PDF Spotlight Reports.
In The News
We break news down to the essentials and provide expert analysis.
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Perspective
Thought-provoking opinions from the most trusted minds in sustainability.
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Learning Resources
Syllabus supplements and CEU content, with automatic reporting for AIA and GBCI.
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