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Sector Residential
End-use Whole Building, Lighting, Other, Process, Water Heating/DHW/HPWH, HVAC
Project Number ET12PGE2471
2012 - 2014
PG&E
PDF Available
COMPLETE
The Honda Smart Home is a fully functional zero net energy (ZNE) home located in Davis, California, containing many advanced design elements. Pacific Gas and Electric Company (PG&E) partnered with Honda to monitor the performance and grid integration of the Honda Smart Home. PG&E also...
Sector Commercial, Public, Residential
End-use HVAC
Project Number E12SCG0018
2012 - 2013
SoCalGas
PDF Available
COMPLETE
Project Summary Replacing existing and vintage gravity wall furnaces with high-efficiency models can save gas in apartments, average 35.5...
Sector Commercial
End-use Water Heating/DHW/HPWH
Project Number E12SCG0019
2012 - 2013
SoCalGas
PDF Available
COMPLETE
Project Summary Field tests confirmed 1.07 gpm appeared to be the low limit for pre-rinse spray valves used in 6 restaurants in the LA area. The low-flow retrofit achieved an average of 24.9% energy savings, despite an observed increase in average daily use time. The energy and water savings...
Sector Commercial, Public, Residential
End-use Water Heating/DHW/HPWH
Project Number ET12SCG0003
2012 - 2013
SoCalGas
PDF Available
COMPLETE
Project Summary Retrofit by adding VFD controller to fractional horsepower Hot Water Recirculator in single loop domestic use for apartments and hotels, etc. can save gas 15.6% with a compensating but modest increase in hot water usage of 13.4%; or an average gas savings of about 27 therms per...
Sector Commercial
End-use HVAC
Project Number ET12PGE3102
2012 - 2014
PG&E
PDF Available
COMPLETE
The primary goal for this project was to characterize energy efficiency of the Munters EPX 5000 in all modes of operation, in all possible configurations, and across a full range of operating conditions. Laboratory test results were carefully analyzed to consider the technical opportunities and...
Sector Commercial, Agricultural
End-use Whole Building, Process
Project Number ET12PGE1401
2012 - 2013
PG&E
PDF Available
COMPLETE
The project was initiated to test emerging evaluation approaches to identify operational and technical opportunities to optimize energy and water usage of pressurized irrigation systems. The combined evaluation incorporates information derived from a "standard" pump efficiency test and a "standard"...
Sector Commercial, Agricultural
End-use Process
Project Number ET12PGE1431
2012 - 2013
PG&E
PDF Available
COMPLETE
This project tested performance characteristics of pressure regulating valves and pressure compensating emitters from a variety of manufacturers. In addition to the research, the Consultant coordinated the implementation of these low-pressure components on a commercial agriculture operation and...
Sector Commercial, Public
End-use HVAC
Project Number ET12SDGE0003
2012 - 2013
SDG&E
PDF Available
COMPLETE
Four different retrofit RTU controllers were tested on four 7.5 ton heat pumps serving office space at one building in San Diego. The operation of those units was alternated on a weekly basis from baseline to retrofit mode. Proper operation of the each controller was verified and the features of...
Sector Commercial
End-use Lighting
Project Number ET12SDGE0001
2012 - 2013
SDG&E
PDF Available
COMPLETE
A side-by-side comparison was done with the conventional technology, MH HID, and the emerging technologies, LED and induction. Based upon pump island occupancy, the bi-level light sources would allow for the under-canopy lights to be further dimmed to a light level acceptable to the station’s...
Sector Commercial, Public
End-use Lighting
Project Number ET12PGE3361
2012 - 2013
PG&E
PDF Available
COMPLETE
This project partnered with ACE Hardware’s Distribution Center located in Rocklin, CA and tested the integration of High Bay Light Emitting Diode (LED) lighting fixtures with integrated sensors and an aggressive Advanced Lighting Control System (ALCS) to realize the deepest energy savings possible...
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The ETCC is funded in part by ratepayer dollars and the California Statewide Emerging Technologies Program 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.