Heating & Cooling

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  • Harvest Thermal – Thermal Battery System for Heating and Hot Water

    August 8, 2023 – Harvest Thermal presents a thermal battery system for heating and hot water utilizing the SANCO2 heat pump and a smart controller that manages the hot water tank as thermal energy storage. The system is designed to optimize energy efficiency, reduce operating costs, and provide flexible load management. It supports both forced air…

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  • VSHP Advanced Features and Capabilities Update

    During this meeting, NEEA and Cadeo Group presented the results of an 8-month research effort on heat pump improvements that are being pursued for future potential inclusion in the EPA ENERGY STAR most efficient specification. The work includes a summary of current evidence, description, specification, estimated savings and method(s) of product identification. The project engaged…

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  • Micro Heat Pump Field Study Results

    July 18, 2023 – During this Product Council, C+C presented the results from a field study of three different window heat pump form factors (saddle bag, portable, classic window AC). These represent a new class variable speed “micro heat pumps” that are suitable for DIY, can be plugged into a 120V outlet and provide energy…

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  • Q2 2023 Emerging Technology Newsletter

    The second quarter of 2023 brought Efficiency Exchange 2023 (EFX23). Seeing so many partners and stakeholders in person, and talking face-to-face about technologies, testing and market transformation was great. The micro heat pump and central heat pump water heater demonstration products garnered a lot of attention; both technologies are experiencing an exciting amount of interest from around the alliance. Read more about both below.

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    Technology

  • Variable Speed Heat Pump Baseline and Key Assumptions Review

    As part of its Variable Speed Heat Pump (VSHP) program, the Northwest Energy Efficiency Alliance (NEEA) contracted with Cadmus Group for an independent review of the program’s naturally occurring baseline market share forecast and key assumptions for central/ducted Low Load Efficient VSHPs. Between March-May 2023, Cadmus reviewed NEEA’s data sources, documents and calculations, and then…

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    Heating and Cooling|Residential

  • Dual Fuel and Gas Heat Pump Market Research

    NEEA contracted with Lieberman Research to conduct a market research study to gather HVAC system buyer and HVAC contractor perceptions about four emerging HVAC technologies. The four technologies are: residential dual fuel heat pumps (gas furnaces paired with electric heat pumps), residential gas heat pumps, commercial gas heat pumps for space and/or water heating, and…

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    Commercial + Industrial|Heating and Cooling|Natural Gas|Residential

  • Advanced Heat Pump Coalition Spring 2023 Webinar

    May 9, 2023 – During this product council, six different perspectives were shared on the use of air to water heat pumps for residential space conditioning. This session covered a high-level perspective on variety of topics from market and technology developments, refrigerants, contractor skills, incentive programs, new research. All content and materials accessed through this…

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  • Q1 2023 Codes, Standards and New Construction Newsletter

    NEEA’s Codes, Standards and New Construction team has had a fast start to 2023 and it’s hard to believe that Q1 is over. Codes, Standards, and New Construction activities have been busier than ever, especially considering the federal funding opportunities for code advancement. This newsletter provides a high-level view of the activities NEEA staff are managing; feel free to connect…

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    Commercial + Industrial|Heating and Cooling|New Construction|Products|Residential

  • Ductless Heat Pumps 2022 Long-Term Monitoring and Tracking Report

    This is the second Long-term Monitoring and Tracking (LTMT) evaluation of the Northwest Energy Efficiency Alliance’s (NEEA) Ductless Heat Pumps (DHPs) Market Transformation program. NEEA actively worked to accelerate adoption of DHPs from 2008 to 2020. The objective of this LTMT study was to gauge adoption of DHPs by the Northwest’s residential HVAC market, specifically…

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    Residential

  • Fan Manufacturer Regional Market Share Research

    The Northwest Energy Efficiency Alliance (NEEA) contracted with DNV Energy Insights, Inc. (DNV), to conduct market research on non-embedded or stand-alone fan systems in the Northwest. The study sought to assess the distribution and general characteristics of sales across manufacturers active in the market to inform program planning and support the precision of future savings…

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    Agricultural|Commercial + Industrial|Industrial|Products

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