Explore
-
HPWH Lab Report_GE_H50DFEJSRA_04.09.2015
The Northwest Energy Efficiency Alliance (NEEA) contracted with Ecotope, Inc. and Cascade Engineering Services, Inc. to conduct a laboratory assessment of the GE model #GEH50DFEJSRA heat pump water heater (HPWH) for northern climate installations. Cascade Engineering evaluated the GEH50DFEJSRA using a testing plan developed by Ecotope to assess HPWH performance.
Residential -
HPWH Lab Report_GE_Gen2_09.28.2012
The Northwest Energy Efficiency Alliance (NEEA) contracted with Ecotope, Inc. and Cascade Engineering Services Inc., to conduct a laboratory assessment of the General Electric (GE) GeoSpring model # GEH50DEEDSR hybrid heat pump water heater (HPWH) for northern climate installations. Cascade Engineering evaluated the GeoSpring using a testing plan developed by Ecotope to assess heat pump…
Residential -
HPWH Lab Report_AOSmith_PHPT_02.13.2012
The Northwest Energy Efficiency Alliance (NEEA) contracted with Ecotope, Inc. and Cascade Engineering Services Inc., to conduct a laboratory assessment of the AO Smith Voltex hybrid heat pump water heater (HPWH) for northern climate installations. Using a testing plan developed by Ecotope to assess heat pump water heater performance, Cascade Engineering Services evaluated the AO…
Residential -
HPWH Lab Report_AirGenerate_ATI80_03.21.2013
The Northwest Energy Efficiency Alliance (NEEA) contracted with Ecotope, Inc. and Cascade Engineering Services Inc. to conduct a laboratory assessment of the AirGenerate AirTapTM model #ATI80 hybrid heat pump water heater (HPWH) for northern climate installations. Cascade Engineering evaluated the ATI80 using a testing plan developed by Ecotope to assess heat pump water heater performance.
Residential -
HPWH Lab Report_AirGenerate_ATI66_02.22.2012
The Northwest Energy Efficiency Alliance (NEEA) contracted with Ecotope, Inc. and Cascade Engineering Services Inc., to conduct a laboratory assessment of the AirGenerate ATI hybrid heat pump water heater (HPWH) for northern climate installations. Using a testing plan developed by Ecotope to assess heat pump water heater performance, Cascade Engineering evaluated the 66-gallon version of…
Residential -
HPWH Lab Report_Stiebel_220e_07.30.2015
The Northwest Energy Efficiency Alliance (NEEA) contracted with Ecotope, Inc. and Cascade Engineering Services, Inc. to conduct a laboratory assessment of the Stiebel-Eltron Accelera 220 E heat pump water heater (HPWH) for northern climate installations. Cascade Engineering evaluated the Accelera 220 E using a testing plan developed by Ecotope to assess HPWH performance.
-
HPWH Lab Report_Sanden_GES_HPWH_11.06.2013
The Northwest Energy Efficiency Alliance (NEEA) contracted with Ecotope, Inc. and Cascade Engineering Services, Inc. to conduct a laboratory assessment of the Sanden model # GES15QTA heat pump water heater (HPWH) for northern climate installations. Cascade Engineering evaluated the GES using a testing plan developed by Ecotope to assess heat pump water heater performance.
-
HPWH Lab Report_Rheem_HB50_06.28.2013
The Northwest Energy Efficiency Alliance (NEEA) contracted with Ecotope, Inc. and Cascade Engineering Services Inc. to conduct a laboratory assessment of the Rheem Prestige Series model #HB50RH hybrid heat pump water heater (HPWH) for northern climate installations. Cascade Engineering evaluated the HB50 using a testing plan developed by Ecotope to assess heat pump water heater…
-
Dimming Systems Characteristics
Northwest Energy Efficiency Alliance commissioned a study to delineate the characteristics of 18 dimming systems as part of its Luminaire Level Lighting Control initiative. In theory, adjusting the light level by dimming 15 percent at the control station will have that intended effect (light level or power consumption reduction) at the light source or driver.…
Commercial + Industrial -
Thermal Break Shear Wall: A Case Study of Rigid Foam Insulation between Frame and Sheating
As part of our work on efficient homes, NEEA developed a case study on a Thermal Break Shear, an innovative wall assembly recently used in a zero-net-energy subdivision in Washington County, Oregon. This study demonstrates the opportunity for significant energy savings in a simple, low-cost assembly that offers additional benefits such as seismic tolerance while…
Residential