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Northwest Ductless Heat Pump Initiative: Market Progress Evaluation #8 Addendum – Ductless Heat Pumps in Cold Climates Installer Research
The Northwest Ductless Heat Pump Initiative: Market Progress Evaluation #8 Addendum – Ductless Heat Pumps in Cold Climates Installer Research, posted in August 2020, has been updated as of October 9, 2020 to incorporate additional survey data from installers to address a sampling error that was discovered after the release of the report. In 2019,…
Residential -
Power Drive Systems – Energy Savings and Non-Energy Benefits in Constant & Variable Load Applications
As part of the scanning work for Extended Motor Products opportunities, the Northwest Energy Efficiency Alliance (NEEA) contracted with Cadeo Group to execute research on Power Drive Systems (PDS). PDS offer significant energy savings potential in commercial and industrial applications. However, while adoption of PDS has increased steadily since the mid-20th century, several barriers remain…
Agricultural|Commercial|Commercial Buildings|Industrial|Technology -
Energy Modeling of Commercial Gas Rooftop Units in Support of CSA P.8 Standard
The Northwest Energy Efficiency Alliance (NEEA) has been working as part of a bi-national, cross-industry committee to revise the CSA Group’s P.8 standard for Thermal Efficiencies of Industrial and Commercial Gas-Fired Package Furnaces. The CSA P.8 revision is meant to more accurately represent the overall energy consumption of the entire commercial gas-fired packaged unit. To…
Commercial|Commercial Buildings|Heating and Cooling|Natural Gas -
HVAC/Very High Efficiency Dedicated Outside Air Systems Specifier Interview Report
As part of the High-Performance HVAC initiative, the Northwest Energy Efficiency Alliance (NEEA) contracted with Cadeo Group to conduct qualitative market research on Very High Efficiency Dedicated Outside Air Systems (VHE DOAS). The objectives of the study were to 1) Better understand how decisions regarding HVAC systems are carried out from initial conception to installation…
Commercial|Commercial Buildings|Heating and Cooling|Natural Gas -
Northwest Ductless Heat Pump Initiative: Market Progress Evaluation #8
The Northwest Energy Efficiency Alliance (NEEA) contracted with Cadmus to complete the 8thMarket Progress Evaluation Report (MPER) for the Ductless Heat Pump (DHP) initiative. This report presents the findings of research conducted between January and July 2019. The approach to this MPER differs from previous MPERs by providing a holistic look at the program’s history and…
Residential -
Condensing Rooftop Unit Field Study: Baseline and Final Report – 2018/2019 Heating Season
Condensing rooftop units (C-RTUs) have been identified as an efficient natural gas technology with energy savings potential in Northwest commercial buildings. C-RTUs face several challenges in becoming a widespread technology, including higher upfront cost, added complexity managing condensate, contractor unfamiliarity with the technology, and limited manufacturer offerings. To better understand these challenges and to evaluate…
Integrated Systems|Natural Gas -
Commercial High-Performance HVAC Market Characterization
NEEA contracted with Opinion Dynamics to conduct the Commercial High-Performance Heating Ventilation and Air Conditioning (HP HVAC) Market Characterization. This study was designed to provide the program team and internal decision-makers insights into how to refine the size and nature of this transformation opportunity. The research team created a system replacement decision-making model based on…
Commercial -
Building Commissioning – 2018 Long-Term Monitoring and Tracking Report
As part of the Northwest Efficiency Alliance’s long-term monitoring and tracking (LTMT) efforts on new and existing commercial building commissioning, Cadmus collected and analyzed data on 2018 commissioning activity in the Northwest.
Commercial|Commercial Buildings -
Natural Gas Water Heater and HVAC Installer Research Report
In order to design effective interventions in the installations of high efficiency gas HVAC and water heaters, NEEA hired ILLUME Advising to shed light on installers’ process in selling and installing water heaters and HVAC systems, and how the market and supply chain affect these decisions. Through a series of mixed mode research efforts, including ride…
Heating and Cooling|Residential -
Pacific Northwest Residential Ventilation Effectiveness Study
This report provides data and conclusions about the actual performance of different types of ventilation systems as installed and operated in relatively airtight homes. Overall, this study found that total ventilation is not a determining factor in ventilation effectiveness. A key factor is the ventilation delivered to each occupied space. This is coupled with a…
Residential|Residential Buildings