Ian Shapiro, PE

Ian Shapiro, P.E., is the president of Taitem Engineering, which he founded in 1989. Since then, he has led several energy research projects and done many energy audits, and was blown over by window air leakage during a blower door test in his own house.

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Boosting Multifamily Energy Savings Through Lighting Control Settings

August 31, 2013

By reducing the off-delay interval to 30 seconds, a building owner can see energy savings of more than 75%. [continue reading]

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