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.

Quick Takes

Jump straight to the essentials with these short explanations of green building concepts.

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Product Guidance

Unbiased information from our product experts helps you separate green from greenwash.

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In The News

We break news down to the essentials and provide expert analysis.

Perspective

Thought-provoking opinions from the most trusted minds in sustainability.

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  • America’s Greenest Office Building

    Blog Post

    The Bullitt Center in Seattle is showing that a six-story, 52,000 square-foot building can meet the net-zero-energy, net-zero-water Living Building Challenge

Learning Resources

A wide range of education options, with automatic reporting for AIA and GBCI.

Just For Fun

Something weird happens every April at BuildingGreen...

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