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Articles by Michael Kjelgaard, P.E.

Weather Report: April 2003

Weathering cooling tower water consumption.
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Weather Report: March 2003

What exactly is a "VLI," and how should it be used?
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Weather Report: February 2003

Airside economizers and adiabatic humidification: A better choice?
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Weather Report: January 2003

Economizer systems and steam humidification: oil and water?
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The Weather Report: December 2002

Economizer Options - Toe to Toe
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The Weather Report: November 2002

The ultimate waterside economizer goal - a seamless transition.
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Weather Report: October 2002

It's wise to economize.
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Weather Report: September 2002

Coolin' degree days - foolin' degree days.
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Weather Report: August 2002

Humidity drives up cooling ventilation costs, and cooling towers get put to the test.
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Weather Report: July 2002

2002 cooling season in full swing.
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2014 December

Check out the December 2014 issue of Engineered Systems.
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The Green Energy Management Book

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Tomorrow's Environment Podcast

This series from longtime columnist and chronic forward-thinker Howard McKew covers a lot of ground -- from retrocommissioning to systems training, on toward checklists for drawings and tips for meeting minutes. Click HERE to be taken to the podcast page!


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