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Q3 2025 RETAC Agenda Packet
The Regional Emerging Technology Advisory Committee (RETAC) will hold their third quarterly meeting of 2025 on September 24th. Topics include a committee “round robin” discussion of energy efficiency initiatives within the region, and an update on emerging technology projects from Puget Sound Energy.
Commercial + Industrial|Commercial Buildings|Consumer Products|Heating and Cooling|Natural Gas|Products|Residential|Residential Buildings|Technology -
Commercial HPWH Qualified Products List
The Commercial/Multifamily HPWH Systems QPL contains information on Commercial and Multifamily products that meet the Advanced Water Heating Specification requirements. These products generally serve more than four dwelling units or a commercial load (as defined in the specification). Products can be integrated or split systems. Please contact us with any questions. Updated as of 2025 – Version…
Commercial + Industrial|Commercial Buildings|Products -
Validation Analysis of the Power Index Calculation Procedure
To help improve energy efficiency in motor systems, the National Electrical Manufacturers Association (NEMA) developed the MG 10011-2024 Power Index (PI) Calculation Procedure, a simplified method that reflects how motors perform under typical, real-world operating conditions. Many commercial and industrial motors operate below optimal load levels, yet few use load control technologies that could significantly…
Commercial + Industrial|Commercial Buildings -
National Efficient Rooftop Unit Energy Modeling
The Northwest Energy Efficiency Alliance (NEEA) contracted with Resource Innovations and A2 Efficiency to conduct a modeling study on commercial HVAC efficiency measures for various types of commercial rooftop unit (RTU) equipment. The study sought to understand energy-savings potential across different climate zones and present a comprehensive analysis of these of these measures. The research…
Commercial + Industrial|Commercial Buildings|Heating and Cooling|Natural Gas -
2025 CBSA Webinar #6 Slides
On June 16, 2025, staff from the Northwest Energy Efficiency Alliance (NEEA) and study implementer Westat presented information on the Commercial Building Stock Assessment (CBSA) data collection status and the plan for reporting the study’s findings. Every five years NEEA conducts the CBSA on behalf of the region. The CBSA catalogues characteristics and equipment impacting…
Commercial + Industrial|Commercial Buildings -
2025 Commercial Building Stock Assessment Webinar Updates
The Commercial Building Stock Assessment (CBSA) collects, analyzes, and publishes building characteristic and energy usage data for commercial buildings in the Northwest.
Commercial + Industrial|Commercial Buildings -
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 -
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