Heating and Cooling

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  • Dual-Fuel HVAC White Paper

    Advancing dual-fuel residential HVAC to achieve a reliable, resilient and affordable energy future. North America’s energy system stands at a pivotal juncture, necessitating innovative and multifaceted approaches to support future resilience and reliability. Integrating natural gas and electricity can be a flexible and resilient solution to meeting the growing needs of our energy system. Dual-fuel…

    Resource
    Commercial|Commercial Buildings|Heating and Cooling|Natural Gas|Residential|Residential Buildings

  • Distributed Pumping for Commercial HVAC Systems

    Virtual

    July 1, 2025

    10:30 am – 12:00 pm

    Grundfos Distributed Pumping is a hydronic system design that optimizes the entire HVAC system while improving occupant comfort. It replaces energy wasting balance and control valves in HVAC systems with intelligent, reliable and maintenance-free pumps that generate pressure only when and where it’s needed. Removing the balancing and control valves and replacing them with small…

    Event
    Commercial|Heating and Cooling|Technology

  • Low-Load Efficiency Heat Pump Performance

    Recorded on 3/25/25 – This Product Council presented NEEA’s 2023-4 research investigating variable speed system performance at low-load conditions during mild weather conditions. Low-load efficiency is one of the no-to-low-cost market shifts we are pursuing at NEEA, which we believe can generate a 5% gain of fleet-wide performance. The truth is that not all variable…

    Resource
    Heating and Cooling|Residential|Technology

  • Low-Load Efficiency Heat Pump Performance

    Virtual

    March 25, 2025

    10:30 am – 12:00 pm

    This Product Council presents NEEA’s 2023-4 research investigating variable speed system performance at low-load conditions during mild weather conditions. Low-load efficiency is one of the no/low-cost market shifts we are pursuing at NEEA, which we believe can generate a 5% gain of fleet-wide performance. The truth is that not all variable speed heat pumps perform…

    Event
    Heating and Cooling|Residential

  • FEI Rated Fans and Flue Gas Thermo-Cooling

    Recorded on 12/3/24: With today’s growing interest in lowering energy usage and sustainability, it is very hard for builders and engineers to reduce the energy consumption to its bare minimum. Once the low hanging fruits have been addressed like lighting retrofit, doors, windows and insulation upgrades, hot water fixtures retrofit, controls retrofit, air to air…

    Resource
    Heating and Cooling|Technology

  • Q3 2024 Market Research and Evaluation Newsletter

    Welcome to another issue of NEEA’s Market Research and Evaluation quarterly newsletter! Thank you for taking time to read over the team’s plans for the fourth quarter. The end of the year is busy, with at least 15 studies in the field. Seven others are wrapping up and anticipating final reports. Evaluations are being fielded…

    Resource
    Agricultural|Commercial|Consumer Products|Heating and Cooling|Integrated Systems|New Construction|Products|Residential|Residential Buildings

  • Q2 2024 Market Research and Evaluation Newsletter

    The slightly slower pace and sunny days of summer are almost here. While NEEA’s Market Research and Evaluation (MRE) team has a lot of work to carry out through the warm months, things are slowing just a bit. This is evidenced by the slightly shorter than typical list of projects highlighted in this quarter’s newsletter.…

    Resource
    Commercial|Commercial Buildings|Consumer Products|Heating and Cooling|Integrated Systems|Natural Gas|Products|Residential|Residential Buildings

  • Non-Weatherized and Mobile Home Gas Furnaces Standard Evaluation

    The Northwest Energy Efficiency Alliance (NEEA) contracted with Michaels Energy to assess NEEA and its partners’ influence on the federal standard for Non-Weatherized and Mobile Home Gas Furnaces. NEEA engages in state and federal standards processes to support the adoption of standards that advance the efficiency of equipment and appliances available in the market. Between…

    Resource
    Heating and Cooling|Natural Gas|Residential

  • Q1 2024 Codes, Standards and New Construction Newsletter

    The past three years have seen historic levels of Federal standards activities, and 2024 will be a busy year as many of the standards that started years ago come to completion. We expect as many as 21 final rules in 2024, including water heating, which is on track to bet the largest appliance rule in the history of DOE’s Appliance…

    Resource
    Commercial|Consumer Products|Heating and Cooling|New Construction|Residential

  • Low Load Efficient Heat Pump Research

    Recorded on April 3, 2024 – Modeling and lab testing revealed that some heat pumps work significantly better under part-load (low-load) conditions, resulting in significant annual energy savings with little to no differentiation in retail price. NEEA contracted with Cadeo Group and OTS Energy LLC to better understand why and what equipment hardware or design…

    Resource
    Heating and Cooling

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