Project SummaryThree tools for diagnosing Air Handler Unit (AHU) problems will be demonstrated and compared to evaluate their attributes in diagnosing problems with air distribution systems. For more information, please contact the sponsoring...
Project SummaryThis project includes the design, installation, energy usage monitoring, and user/visitor satisfaction measurement for a High Color Temperature Lighting System at a demonstration site with significant target market visitor traffic. The design will demonstrate best lighting design...
Project Summary:Demonstrate and assess energy and demand savings impacts of the following technologies and design strategies at three sites in northern and central California: -Variable air volume (VAV) for exhaust hoods, including applicable controls, -Makeup introduced through backwall supply...
Project SummaryEvaluated the potential energy savings of a combination of lighting system replacements and a new lighting installation in three different spaces on the LA County Internal Services Division campus. In the welding shop, probe start metal halide aluminum canister fixtures were replaced...
Project Summary:The current project uses 100% uplight luminaires installed with dimming ballasts and 5000K lamps. Users have the ability to adjust the lighting levels to match their own preference. Dimmed levels and energy usage are metered for individual users and compared to individual users...
This study aims to characterize the performance of a second Gas Absorption Heat Pump (GAHP) unit to sufficiently populate model inputs in EnergyPlus. Gas Technology Institute (GTI) Energy will serve as a contractor for this study. They will develop a test plan including instrumentation, plumbing,...
In commercial buildings where forced-air heating and cooling systems are employed, the efficiency of ductwork plays a pivotal role in both energy management and indoor air quality. According to the U.S. Energy Information Administration's (EIA), ventilation systems in commercial buildings consume...
The project team proposes to conduct a field demonstration project that will seek to install intelligent power management technologies (IPMTs) (e.g., smart electrical panels, smart circuit breakers/relays) in manufactured housing with limitations in both customer-side and utility-side electric...
Transcritical carbon dioxide (TC CO2) is emerging as the preferred low Global Warming Potential (GWP) option for commercial refrigeration systems in supermarkets and grocery stores. The unique system architecture and operating characteristics of CO2 make it difficult to model because these systems...
Based on results from a previous modeling study on Dual Fuel Single-Family Heating (ET23SWG0005) where the cost to run an electric heat pump was 68% - 144% more than a gas furnace, the GET team believes that installation of gas absorption heat pump (GAHP) water heaters will save utility costs when...