Kjelgaard is author of Engineering Weather Data (published by McGraw-Hill and available at www.Amazon.com. He is a commissioning agent for SEI Companies.

Weather Report: February 2004

Michael Kjelgaard, P.E.

March 30, 2004

No Comments

February ‘04: Par for the course.

Weather Report: January 2004

Michael Kjelgaard, P.E.

February 24, 2004

No Comments

January ‘04: a Heating Budget Buster for the Northeast.

Weather Report: December 2003

Michael Kjelgaard, P.E.

January 30, 2004

No Comments

A year in review - the impact of '03 weather on utility costs.

Weather Report: November 2003

Michael Kjelgaard, P.E.

January 2, 2004

No Comments

The poor man's waterside economizer - using chilled water coils for free cooling and preheat reduction.

Weather Report: October 2003

Michael Kjelgaard, P.E.

December 1, 2003

No Comments

Maximizing waterside economizer savings - using the heat exchanger for additional part load savings above 40 degrees F wet bulb.

Weather Report: September 2003

Michael Kjelgaard, P.E.

October 29, 2003

No Comments

Using VLI data to determine water usage -- humidifiers and cooling coils.

Weather Report: August 2003

Michael Kjelgaard, P.E.

September 29, 2003

No Comments

2002 year in review (continued): Economizer and heat recovery savings summary.

Weather Report: July 2003

Michael Kjelgaard, P.E.

August 27, 2003

No Comments

2002 In Review (Continued): How To Use VLI Data To Analyze The Impact Of Weather On Utility Bills

Weather Report: June 2003

Michael Kjelgaard, P.E.

July 29, 2003

No Comments

A Year in Review: ASHRAE Design Conditions vs. 2002.

Weather Report: May 2003

Michael Kjelgaard, P.E.

June 25, 2003

No Comments

Chilled water systems: Why Delta T and velocity can be so critical.

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Michael Kjelgaard, P.E.

ARTICLES

Weather Report: February 2004

Weather Report: January 2004

Weather Report: December 2003

Weather Report: November 2003

Weather Report: October 2003

Weather Report: September 2003

Weather Report: August 2003

Weather Report: July 2003

Weather Report: June 2003

Weather Report: May 2003

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