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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…
Commercial + Industrial|Commercial Buildings|Heating and Cooling|Natural Gas|Residential|Residential Buildings -
Code Savings Technical Assumptions Review
The Northwest Energy Efficiency Alliance (NEEA) contracted with Energy 350 to review three assumptions underlying the savings it reports for updates to energy codes for new construction buildings: Energy 350 found that most assumptions NEEA made to adjust code savings analyses were valid. The review team noted several areas where NEEA could improve assumptions either…
Commercial + Industrial|Commercial Buildings|Natural Gas|New Construction|Residential|Residential Buildings -
Residential HPWH Product Assessment Datasheet (PADS)
For residential heat pump water heaters (HPWH) to be considered for inclusion on the Qualified Products List, HPWH product vendors must complete and submit a Product Assessment Datasheet (PADS). The PADS outlines compliance with the requirements within NEEA’s “Advanced Water Heating Specification.”
Consumer Products|Products|Residential -
High Efficiency Gas Water Heater Research
In the spring of 2024, NEEA contracted with ILLUME Advising to improve understanding of the current residential gas water heater market, identify purchase motivators for people with high-efficiency gas equipment, and see if and where there is a market for a commercialized gas heat pump water heater (GHPWH). NEEA hypothesized that there was potential to…
Natural Gas|New Construction|Residential|Residential Buildings -
Montana Residential Code Compliance Evaluation
The Northwest Energy Efficiency Alliance (NEEA) contracted with Industrial Economics, Incorporated (IEc) to conduct a residential code compliance evaluation in Montana that examined new construction single family homes built under the International Energy Conservation Code (IECC) 2018 and 2021 with Montana amendments. The main study objective was to assess statewide compliance with the 2018 and…
New Construction|Residential|Residential Buildings -
Commercial Heat Pump Dryers: Efficiency Testing, Operations Considerations, and Energy Savings
For over a decade, the Northwest Energy Efficiency Alliance (NEEA) has been working to advance the adoption of energy-efficient residential heat pump clothes dryers. Recently, NEEA shifted its focus to commercial tumble dryers after research revealed that improving the efficiency of commercial laundry could significantly expand the reach of energy-efficient laundry products to a broader…
Commercial + Industrial|Consumer Products|Products|Technology -
2025 Operations Plan
NEEA’s 2025 Operations Plan outlines goals and activities for the first year of its 2025-2029 business cycle. In 2025, NEEA is focused on driving market change leading to energy efficiency in the region. In addition, NEEA will explore evolving efficiency opportunities around load flexibility, dual-fuel products and ensuring that the benefits of Market Transformation reach…
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2025 CBSA Webinar #5 Slides
On March 24, 2025, staff from the Northwest Energy Efficiency Alliance (NEEA) and study implementer Westat presented information on the Commercial Building Stock Assessment (CBSA) recruitment efforts and data collection. Every five years NEEA conducts the CBSA on behalf of the region. The CBSA catalogues characteristics and equipment impacting energy use in commercial buildings in…
Commercial + Industrial|Commercial Buildings -
ENERGY STAR® Windows, Doors, & Skylights Version 7.0 Evaluation
The Northwest Energy Efficiency Alliance (NEEA) contracted with Apex Analytics in 2024 to evaluate what impact, if any, NEEA had on the updated ENERGY STAR Windows, Doors, & Skylights Version 7.0 specification. This evaluation considered both NEEA’s formal engagement in the specification review process and NEEA staff members’ engagement with the market more broadly. Apex…
New Construction|Residential|Residential Buildings -
NEEA Purchase Order Insurance Requirements
The following document outlines the standard purchase order insurance requirements for NEEA contractors.