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energy intensities

Lessons from NYC Benchmarking

By Energy Efficiency, Energy Rant, Utility Stuff One Comment
New York City recently completed its report for the benchmarking of all its “large” facilities, generally with square footage of 100,000 or greater.  The results of the study are not surprising.  You may be thinking, “Who cares about NYC?”  Answer: this post includes universal challenges with benchmarking whether it’s Batswana or the Yukon. The benchmarking was completed using ENERGY STAR Portfolio Manager, which as far as I can tell ranks buildings by source Btu per square foot, otherwise known as energy intensity.  For example, it uses a factor of 3 for electricity, which is one over the efficiency of delivering electrical…
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