Duane Warren

Track B: Commissioning
Wed/PM 2:00 PM - 2:30 PM
Senior Energy Analyst
JLL - Corporate Solutions
United States
Building Retro Commissioning - Making Your Building Simpler, More Comfortable, and More Efficient

Building Retro Commissioning provides a great opportunity to positively reset the building operation in a way that improves comfort and reduces energy use while addressing health concerns in the building. The process of looking at Owner's Project Requirements as they change over time and the Basis of Design is examined in two cases, and practical advice is provided to create a framework to move through the process. We examine a financial model that looks at implementing changes in a cost effective manner, and we also look at an analysis method for examining alternative solutions.

Duane Warren is a Senior Energy Analyst for JLL. He has over 30 years of experience in Engineering, Construction, Commissioning, and Retro Commissioning buildings and systems in various client buildings in industrial, commercial, institutional, and health care facilities. He has a patent in Chilled Water System Optimization and has installed several dozen of these retrofits. He has commissioned data centers and high tech manufacturing facilities across the US and in several other countries.

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