Project SummaryThis study evaluated the performance of a micro-bubble wastewater treatment system developed by Absolute Aeration installed at a winery located in the California Coastal area.  It was sponsored by the PG&E Emerging Technologies Program as part of its effort in promoting...

Project SummaryA market test was conducted on behalf of Southern California Gas Company (SCG), Pacific Gas & Electric Company (PG&E), and San Diego Gas & Electric Company (SDG&E) in late summer/fall 2008 to assess the value of promoting the use of coldwater detergent as a...

Project Summary:The hot water load represents a significant portion of the gas consumption in a commercial food service operation, with an opportunity for gas savings. The objective of this field study was to investigate several water-heating system retro-commissioning measures and quantify their...

Project SummeryThis project provides a detailed measurement of the energy savings potential from improved airflow managment practices in data centers, and supports the development of an incentive process for airflow managment improvement in data centers. For more information, please contact the...

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Project SummaryAbout 2,500-4,000 new relocatable classrooms are delivered to California schools each year. Construction specifications for high-performance classrooms have been developed through computer simulation. However, no relocatable classroom units have yet been constructed to this...

Project Summary:A laboratory dedicated to water heating was designed and built at the PG&E San Ramon Technology Center. The overall goal of the water heater lab is to identify energy efficiency opportunities and verify the energy savings potential as related to both residential and commercial...

Project SummaryThis report summarizes an assessment project conducted to study the performance of light emitting diode (LED) luminaires in a street lighting application. The project included installation of four manufacturers’ LED street lights on public roadways in San Francisco, California....

Project SummaryPlastic resin has to be dried to set moisture level prior to feeding into injection molding, blow molding, or other extrusion machines.  The conventional drying technology is to use a twin bed descant dryer for this purpose.  The twin bed is for one bed to be in drying mode...