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Energy Savings from Networked Lighting Control Systems With and Without Luminaire Level Lighting Controls
Connected lighting currently comprises less than one percent of all luminaires in the United States, but the Department of Energy (DOE) estimates that it can provide up to one quad of energy savings by 2035. And, by 2035, just under a third of installed luminaires in commercial buildings are expected to have network connectivity. In an…
Commercial + Industrial Lighting -
2019 Reduced Wattage Lamp Replacement Program Long-Term Monitoring and Tracking Report
The Northwest Energy Efficiency Alliance’s (NEEA) Reduced Wattage Lamp Replacement (RWLR) Market Transformation program began in 2014 and transitioned to Long-Term Monitoring and Tracking (LTMT) in late 2018. The program sought to shift lighting distributors’ sales of replacement lamps from 32-watt linear fluorescent lamps (LFLs) to reduced wattage LFLs (25 and 28-watt). This report, prepared…
Commercial + Industrial Lighting -
Luminaire Level Lighting Controls Replacement vs. Redesign Comparison Study
The Northwest Energy Efficiency Alliance (NEEA) in conjunction with the University of Oregon’s Energy Studies in Buildings Laboratory completed the Luminaire Level Lighting Controls (LLLC) Replacement vs. Redesign Comparison Study in August 2020. LLLC systems have made significant advancements in recent years as a lighting solution that integrates daylight harvesting and occupancy sensing controls into…
Commercial|Commercial + Industrial Lighting|Integrated Systems -
2019 Residential Lighting Market Analysis
This 2019 report, conducted by Apex Analytics with subcontractor DNV GL, presents results of the 15th Northwest Residential Lighting Market Analysis. As in previous studies, store shelf and point-of-sale data was collected and analyzed to update market parameters including lamp sales mix and post-incentive per lamp cost. Key findings of the 2019 study include:
Consumer Products|Residential -
Results of the 2018 Northwest Residential Lighting Long-Term Monitoring and Tracking Study
As part of the Northwest Energy Efficiency Alliance’s (NEEA’s) long-term monitoring and tracking (LTMT) of the residential lighting market, Apex Analytics and DNV GL collected and analyzed 2018 shelf survey and sales data for the Northwest. The report is comprised of a three-page executive summary describing key findings, a sixteen-page report, and appendices with further…
Residential -
2019 Reduced Wattage Lamp Replacement Transition Progress Market Evaluation Report
NEEA contracted with Cadeo Group to complete the Transition Market Progress Evaluation Report (Transition MPER) for Reduced Wattage Lamp Replacement (RWLR) in preparation for transition to Long Term Monitoring and Tracking (LTMT). This Transition MPER documents the initiative’s progress towards transforming the non-residential lighting maintenance market, evaluates its initial LTMT plan, and identifies opportunities to…
Commercial|Commercial + Industrial Lighting -
Building Commissioning – 2018 Long-Term Monitoring and Tracking Report
As part of the Northwest Efficiency Alliance’s long-term monitoring and tracking (LTMT) efforts on new and existing commercial building commissioning, Cadmus collected and analyzed data on 2018 commissioning activity in the Northwest.
Commercial|Commercial Buildings -
LLLC Savings Methodology Review
Northwest Energy Efficiency Alliance’s (NEEA) Luminaire Level Lighting Controls (LLLC) market transformation program integrates controls and sensors into the luminaire to offer an improved lighting experience. NEEA contracted with Energy 350 to review the approach to estimating savings from LLLC sales data submitted by distributors. The knowledge of the building type where LLLCs are installed…
Commercial -
Results of 2017-2018 Northwest Residential Lighting Long-Term Monitoring and Tracking Study
As part of the Northwest Energy Efficiency Alliance’s (NEEA’s) long-term monitoring and tracking (LTMT) efforts on the residential lighting market, Cadeo Group and DNV GL collected and analyzed 2017 shelf survey and sales data for the Northwest. The report is comprised of a two-page description of key findings, followed by a seven-page report and an appendix…
Residential