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Ammi Amarnath

Ammi-ArmanthAmarnath is a senior project manager/technical leader in the Energy Utilization program area of the power delivery and markets sector of the Electric Power Research Institute. His research activities also include demand response and dynamic energy management – a dynamic, integrated systems or networked perspective that simultaneously addresses electric energy savings, demand reductions, and peak load management for the industrial, commercial and residential sectors.


Variable Refrigeration Flow Where, Why, and How

What was a primarily residential technology is ready for larger commercial settings. What was
primarily embraced overseas is building momentum in the U.S. This update traces VRF progress, examines some strengths and weaknesses, and spans the globe in an effort to compile some cost comparisons with other alternatives.
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ES Gallery: Snapshots & Systems

Check out highlights from projects featured in our magazine this year!

Engineered Systems Magazine


2014 December

Check out the December 2014 issue of Engineered Systems.
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System Design

Based on your experience and knowledge level, are you currently comfortable designing or maintaining a system incorporating VRF or radiant ceiling panels?
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The Green Energy Management Book

Learn from our experts how to evaluate job opportunities, market your services, sell a Walk-through Survey, target areas for an Energy Audit, calculate energy savings, do retrofit work, and win continuing contracts for retrofit work.

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Clear Seas Research

Clear Seas Research ImageWith access to over one million professionals and more than 60 industry-specific publications,Clear Seas Research offers relevant insights from those who know your industry best. Let us customize a market research solution that exceeds your marketing goals.

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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