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  • Northwest Ductless Heat Pump Initiative: Market Progress Evaluation Report #3

    This report is the third Market Progress Evaluation Report (MPER) of the Northwest Energy Efficiency Alliance’s (NEEA’s) Northwest Ductless Heat Pump (DHP) Initiative. This report presents evaluation findings based on telephone surveys of households that purchased DHPs through the Initiative, other general population households without DHPs and Northwest installation contractors. 

    Residential
  • Final Summary Report for the Ductless Heat Pump Impact and Process Evaluation

    The Northwest Energy Efficiency Alliance (NEEA) 1 hired Ecotope, Inc., supported by Research Into Action, Inc., and Stellar Processes to evaluate the Northwest Ductless Heat Pump (DHP) Pilot Project (Pilot Project).  The Pilot Project ran from October 2008 through December 2009.  A total of 3,899 installations were included in the Pilot project.  The DHP Impact…

    Residential
  • Variable Rate Rooftop Unit Test

    Northwest Energy Efficiency Alliance (NEEA), the Bonneville Power Administration (BPA), New Buildings Institute (NBI), and the University of Idaho Integrated Design Laboratory (IDL) collaborated to measure the energy performance of higher-efficiency-rated products in the unitary, vapor-compression, direct-expansion (DX) package rooftop unit (RTU) class of commercial building heating, ventilation, and air-conditioning (HVAC) equipment. The project sought…

    Commercial + Industrial
  • Laboratory Assessment of Sanden GES-15QTA Heat Pump Water Heater

    The Northwest Energy Efficiency Alliance (NEEA) contracted with Ecotope, Inc. and Cascade Engineering Services, Inc. to conduct a laboratory assessment of the Sanden model # GES- 15QTA heat pump water heater (HPWH) for northern climate installations. The testing plan included observing heat pump efficiency atlower ambient temperatures (30° F, 50° F, and 67° F); conducting…

    Residential
  • NEEA Heat Pump Water Heater Field Study Report

    The Northwest Energy Efficiency Alliance (NEEA) is a non-profit organization working to effect market transformation through the acceleration and adoption of energy-efficient products, services and practices.  NEEA is an alliance of more than 100 Northwest utilities and energy efficiency organizations working on behalf of more than 12 million energy consumers. 

    Residential
  • Ductless Heat Pump Impact & Process Evaluation: Billing Analysis Report

    The Northwest Energy Efficiency Alliance (NEEA) hired Ecotope, Inc., supported by Research Into Action, Inc., and Stellar Processes to evaluate the Northwest Ductless Heat Pump (DHP) Pilot Project (pilot project).  The pilot project ran from October 2008 through December 2009.  A total of 3,899 installations were included in the pilot project.  The DHP Impact and…

    Residential
  • Ductless Heat Pump Impact & Process Evaluation: Field Metering Report

    NEEA hired Ecotope, Inc., supported by Research Into Action, Inc., and Stellar Processes to evaluate the Northwest Ductless Heat Pump (DHP) Pilot Project.  The pilot project ran from October 2008 to December 2009.  The DHP evaluation includes a tiered analysis of five components of technical performance and market acceptance:  market progress and evaluation, lab testing,…

    Residential
  • Washington Residential Energy Code Compliance

    The Northwest Energy Efficiency Alliance (NEEA) contracted with The Cadmus Group, Inc. (Cadmus) to conduct a study of residential energy code compliance in the state of Washington. This effort to measure compliance has roots in the 2009 American Recovery and Reinvestment Act (ARRA), which provided funding to states, contingent upon a commitment to adopt the…

    Residential
  • Northwest Ductless Heat Pump Initiative: Market Progress Evaluation Report #2

    This report is the second Market Progress Evaluation Report (MPER) of the Northwest Energy Efficiency Alliance’s (NEEA’s) Northwest Ductless Heat Pump (DHP) Initiative. This report presents evaluation findings based on telephone surveys of households that purchased DHPs through the Initiative and other general population households, and also in-depth interviews with Northwest utilities that support the…

    Residential
  • 2011 Residential Codes Energy Use Savings

    Over the past thirty-plus years, the Pacific Northwest has successfully pursued state residential energy codes and building programs to create ever more efficient housing.  Since its inception, NEEA has played a pivotal role in aiding states to deliver more effective and efficient energy codes.  Under the Residential Codes – Energy Use Savings contract to NEEA,…

    Residential

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