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Commercial Water
Heating Market
Assessment: Gas Heat
Pump TechnologyAs an active member of the North American Gas Heat Pump Collaborative (the Collaborative), a group of natural gas utilities and energy efficiency organizations working across the U.S. and Canada to advance gas heat pump technologies, the Northwest Energy Efficiency Alliance (NEEA) supported this study of the commercial gas heat pump market across select member…
Commercial + Industrial|Natural Gas -
Modeling Commercial Water Heating System
The Northwest Energy Efficiency Alliance (NEEA) contracted with GTI Energy to conduct parametric modeling simulations for different configurations of natural gas and electric water heaters used in commercial water heating systems. Parameters simulated as part of the study included three typical commercial building types (hotel, restaurant, multifamily) over four Northwest climates (Boise, Missoula, Portland, Seattle).…
Natural Gas -
Evaluation of Sensor Technology for Street Lighting
The primary goal of this study was to evaluate the detection performance and spatial coverage characteristics of outdoor occupancy sensors used in street and area lighting applications under controlled outdoor test conditions. The research characterized how different sensing technologies responded to different road-user types, movement relative to the sensor, ambient temperatures, and mounting heights. Understanding…
Commercial + Industrial -
2025 CBSA Webinar #7 Slides
On September 10, 2026, NEEA hosted the final webinar in the 2025 Commercial Building Stock Assessment (CBSA) series. This webinar presented key findings and trends from the final CBSA report and provided an overview of the final dataset and supporting documentation. View the webinar presentation slides using the first link below. To explore the final results of the 2025 CBSA, including the dataset and related…
Commercial + Industrial -
Assessment of Regulatory and Legislative Policies Impacting the Adoption of Dual-Fuel Equipment in the Northwest
As a dual-fuel alliance, the Northwest Energy Efficiency Alliance (NEEA) is uniquely positioned to identify solutions that leverage both the natural gas and electric systems to deliver efficient, affordable and reliable energy for Northwest customers. To better understand the policies shaping adoption of dual-fuel technologies, NEEA engaged Potential Energy NW to assess the regulatory and…
Commercial + Industrial|Natural Gas|Residential -
2025 CBSA Data Dictionary
The Data Dictionary provides definitions, explanations, and levels of tables, variables, and acronyms found in the 2025 CBSA data files. < Back to all Commercial Building Stock Assessment Resources
Commercial + Industrial -
2025 CBSA Final Report
The 2025 Commercial Building Stock Assessment provides critical data to inform regional energy savings potential, load flexibility and forecasting.
Commercial + Industrial -
2025 CBSA Data Files
This data is from NEEA’s fifth Commercial Building Stock Assessment, representing data collected over a nine-month period beginning in August 2024. It includes a representative sample of commercial buildings gathered across the Northwest region. Whenever feasible, data was collected in a similar manner as the previous assessment to ensure continuity and comparability between the studies.…
Commercial + Industrial -
2025 CBSA User Guide
The 2025 CBSA User Guide provides instructions for working with the 2025 Commercial Building Stock Assessment dataset, including information on database structure, building and equipment data, sampling and weighting methods, statistical analysis, and examples of code for generating reliable estimates. < Back to all Commercial Building Stock Assessment Resources
Commercial + Industrial -
2025 CBSA Appendix
The 2025 CBSA Appendix serves as a technical companion to the study, documenting the methods, assumptions, data collection processes, and supporting materials used to develop and interpret the CBSA results. < Back to all Commercial Building Stock Assessment Resources
Commercial + Industrial