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Hybrid Ground-Source Heat Pumps
March 20, 2012
Ground-source heat pumps are often prohibitively expensive because they're sized to meet the peak heating or cooling loads for commercial buildings. This video Tech Brief explains how hybrid models downsize the ground heat exchanger and use small supplemental cooling towers or boilers to meet peak load. ...
Content type: Tech Brief | Document ID: EMN-TB-1 | Author: Mary Horsey

Hybrid Ground-Source Heat Pumps
Slides
March 20, 2012
These are the presentation slides.
Content type: Slides | Document ID: EMN-TB-1a | Author: Mary Horsey

Up on the Rooftop: Updating HVAC Rooftop Unit Performance
A Web Conference from the California Energy Commission PIER Program
December 13, 2011
Join us to learn about the latest research and policy initiatives on advanced controls and performance monitoring, including fault detection and diagnostics and advanced technologies for commercial building rooftop units.
Play audio and video (streaming video)
Download presentation (PDF)
Content type: Web Conference | Document ID: CEC-WC-12-11-RTU | Author: Jenny Field

Up on the Rooftop: Updating HVAC Rooftop Unit Performance
Slides
December 13, 2011
These are the web conference slides.
Content type: Slides | Document ID: CEC-WC-12-11-RTU-SL | Author: Jenny Field

Up on the Rooftop: Updating HVAC Rooftop Unit Performance
Recording
December 13, 2011
This is the web conference recording.
Content type: Recording | Document ID: CEC-WC-12-11-RTU-R | Author: Jenny Field

Saving Energy in Server Closets
January 6, 2011
What are some good strategies for reducing energy consumption in server closets?
Content type: Ask E Source | Document ID: CEMC-AskES-9 | Author: Essie Snell

Commercial Condensing Boilers for Space Heating
March 8, 2010
Commercial condensing boilers cost one and a half times as much as conventional boilers of similar size, but their high efficiency lets you recoup that cost premium quickly through energy savings. They also offer future savings if they’re matched with a properly designed distribution system.
Content type: Resource Guide | Document ID: CEMC-RG-15 | Author: Mary Horsey
