Energy Efficiency
Energy efficiency involves a set of strategies that can be used to reduce the consumption of energy—especially fossil-fuel energy—in buildings. These strategies include:
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monitoring energy use
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improving building commissioning
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applying insights from building science
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selecting innovative HVAC and building envelope technology
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using natural ventilation and daylighting to provide low-cost alternatives to standard systems
Energy Efficiency
Deep Dives
Get up to speed on complex topics. You can also earn CEUs and download PDF Spotlight Reports.
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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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No More Condensation on Chilled Beams
Product Review
Semco’s Neuton pump module could simplify installation of chilled beams, eliminate condensation problems, and provide improved zone control.
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Façade as Ventilation: Moving beyond Open Windows
Product Review
AirFlow Panels supply air and recover energy on commercial building façades, improving air quality while reducing energy and space requirements.
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Fiberglass, XPS, Cork? Insulation Options for LEED v4 and Living Buildings
Product Review
Choosing insulation with an eye to points in LEED v4 or Living Building Challenge compliance? Here’s how insulation materials compare.
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Glass Façade with Vacuum Insulation
Product Review
Sedak’s Isomax system incorporates vacuum insulated panels into insulated glazing units to create thin glass façades with improved thermal performance.
In The News
We break news down to the essentials and provide expert analysis.
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Ed Mazria: An Interview with the AIA Gold Medal Winner for 2021
News Analysis
We spoke with Ed Mazria, AIA Gold Medal winner, about everything from the 1970s energy crisis to the current climate crisis—and heard a message of hope.
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Three Green Actions to Take While Occupants Work from Home
News Analysis
Now is a perfect time for property owners and managers to pursue these major sustainability initiatives.
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New DOE Building Programs Push toward a Zero-Carbon Future
News Analysis
The U.S. Department of Energy will fund a long slate of initiatives designed to transform the building industry.
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Energy Benchmarking and Transparency Laws: Do They Work?
News Analysis
Cities, counties, and states are adopting benchmarking and transparency regulations. But a newer type of standard may be more effective.
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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Just For Fun
Something weird happens every April at BuildingGreen...
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