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Sector Residential
End-use HVAC
Project Number ET06SCE1021
2006 - 2010
SCE
PDF Available
COMPLETE
Variable refrigerant flow (VRF) air conditioning is a popular method of heating and cooling in many countries. Though the product has been on the market for over 20 years, only recently was it introduced to the United States market. Because of its perceived energy efficiency (EE), there is growing...
Sector Commercial
End-use Other, HVAC
Project Number ET10SDGE0012
2009 - 2010
SDG&E
PDF Available
COMPLETE
The objective of this study was to evaluate the energy use associated with air conditioning hotel guest rooms under three different control strategies:Baseline: the digital thermostat was manually controlled by the guestOccupancy Controls: DDC thermostat with integrated occupancy sensor and energy...
Sector Other
End-use Other
Project Number ET08SCE1030
2008 - 2010
SCE
PDF Available
COMPLETE
Project SummaryThe IBM Mobile Measurement Technology report assesses a technology developed by IBM, the Mobile Measurement Technology (MMT) for data centers, aimed at producing energy savings on the cooling side. A roughly 30,000 square foot data center in Torrance, California, with under-floor air...
Sector Residential
End-use HVAC
Project Number ET06SCE1020
2006 - 2010
SCE
PDF Available
COMPLETE
The two Southern California Edison projects (Phase 1 and 2) developed and implemented Variable Refrigerant Flow (VRF) algorithms into the eQUEST Building Energy Simulation Program. While VRF systems are applicable to both residential and small to medium-sized commercial facilities, these projects...
Sector Public
End-use Lighting
Project Number ET09SDGE0012
2009 - 2010
SDG&E
PDF Available
COMPLETE
Project SummaryIn response to an overwhelming interest in innovations in LED lighting technology for the outdoor area lighting applications, San Diego Gas & Electric’s Emerging Technologies Program conducted this assessment with the following objectives:1) Identify potential LED solution for...
Sector Commercial
End-use Whole Building
Project Number ET09SDGE0014
2009 - 2010
SDG&E
PDF Available
COMPLETE
Project SummaryThe Office of the Future Collaborative (OTFC) strives to uncover a strategy for efficiency in commercial office buildings that incorporates integrated design strategies, proven technologies, innovative leasing arrangements, and an enhanced partnership between the interested parties...
Sector Commercial, Public
End-use Whole Building
Project Number ET09SDGE0013
2009 - 2010
SDG&E
PDF Available
COMPLETE
 In response to the whole building approach to achieve energy efficiency, San Diego Gas & Electric’s Emerging Technologies Program’s (ETP) objective with this assessment was to: * assess the energy efficiency potential of an advanced lighting control system * determine the difficulty...
Sector Commercial
End-use Lighting
Project Number ET10SDGE0002
2010 - 2010
SDG&E
PDF Available
COMPLETE
Project SummaryThe High Ceiling Lighting Options Technology Assessment project studied the applicability of compact fluorescent lamps (CFL) and light emitting diodes (LEDs) in a high ceiling general illumination application. At Hyatt, areas of the grand foyer were selected to replace the base case...
Sector Commercial, Residential
End-use Water Heating/DHW/HPWH
Project Number ET10PGE1002
2010 - 2010
PG&E
PDF Available
COMPLETE
While electric water heaters are less commonplace in PG&E’s residential service territory than natural gas units, where they are used, they can represent a significant portion of a home’s electric demand (up to 5 kW). As a potentially large power user, electric water heaters are likely...
Sector
End-use HVAC
Project Number PGE 0912
2009 - 2010
PG&E
PDF Available
COMPLETE
Data centers are among the most energy-intensive facilities. Air management is not only imperative for energy management but also for thermal management. The goal of air management is to supply as little supply air as possible at as high temperature as possible without adversely affecting the...
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The ETCC is funded in part by ratepayer dollars and the California IOU Emerging Technologies Program, the IOU Codes & Standards Planning & Coordination Subprograms, and the Demand Response Emerging Technologies (DRET) Collaborative programs under the auspices of the California Public Utilities Commission. The municipal portion of this program is funded and administered by Sacramento Municipal Utility District and Los Angeles Department of Water and Power.