Articles by Paul Ehrlich, P.E.

Building Automation: An Intelligently Green Building

LEED® is not the last word on what a design team can accomplish.

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Building Automation: Controlling Demand Response

Before you commit, contemplate the full effects of your response.
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Building Automation: Big System On Campus

Here, building automation design and construction is hardly academic.

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Building Automation: The Challenge of Controls Specs, Part 2

This month’s tip: Get prescriptive.

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Building Automation: Writing Control Specs - One Of Life's Great Challenges

And even then, there are more critical elements of a good design.
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Building Automation: Green Intelligent Buildings - A Brief History

Before blending tomorrow’s vision with today’s tasks in Baltimore, let’s review how we got here.

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Building Automation: How Automated Are Our Green Buildings?

We should lead LEED®’s rating system toward a few adjustments to recognize today’s capabilities.

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Building Automation: New Year, New Beginnings

How’s that facility master plan going? What do you mean, “What master plan?”

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Intelligent Buildings Roadmap Completed

The industry needs to get together to integrate or at least educate all of the people that are involved.


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Intelligent Buildings Today

The concept of an intelligent, smart, or “next generation” buildings was first proposed back in the 1980s, and discussions and promotion have continued ever since.


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ES Gallery: Snapshots & Systems

Check out highlights from projects featured in our magazine this year!
11/20/14 2:00 pm CDT

Key Issues in Selecting Emergency Back-up Generators

Join us for this webinar on key issues for selecting back-up generators, as well as the related critical components in the power chain of emergency power systems.

Engineered Systems Magazine

ES October 2014 cover

2014 October

Check out the October 2014 issue of Engineered Systems, with features on economizers, pump operations, and much more!

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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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