While networked lighting controls can deliver significant value in both energy and non-energy benefits, a challenge remains in translating these capabilities to one’s applications. What could be done with greater lighting control in my building? How is the system operated to save energy while deriving other benefits specific to my applications? How could the data be used to benefit my stakeholders? To answer this question, let’s look at three theoretical applications.
Connected Lighting: The Decision-Making Process
Adoption of the most robust connected lighting systems has been slower than expected. Training, education, field validation, greater interoperability, and greater standardization of utility rebate programs are strong opportunities to meet the challenges. These are some of the conclusions of the U.S. Department of Energy’s Connected Lighting Systems Stakeholders Research Study, published in September 2021.
PG&E to Host Webinar, “Lighting Controls Success Stories” on December 2
On December 2, 2021, PG&E will host a 3.5-hour webinar, “Lighting Controls Success Stories” from 9AM to 12:30PM. In this course, attendees will see case studies demonstrating successful application of lighting controls.
Charles Knuffke on Incorporating Non-Energy Benefits into Codes
In his Controls Column contributed to LD+A Magazine in late 2020, Wattstopper’s Charles Knuffke, chair of the Lighting Controls Association, makes the case that energy codes should recognize the non-energy benefits of lighting controls.
C. Webster Marsh: Is 0-10V Really More Cost-Effective Than Digital?
Just because 0-10V dimmed luminaires are generally lower cost than digitally dimmed luminaires, it should not be assumed there will be a lower price tag on the overall project, writes C. Webster Marsh.
C. Webster Marsh Talks Integration
The U.S. Department of Energy’s (DOE) Integrated Lighting Campaign (ILC) recently interviewed C. Webster Marsh of Penumbra Controls, a lighting controls specialist and frequent contributor to the Lighting Controls Association site.
Is Personal Control the Best Mitigator of Visual Discomfort?
In a recent LD+A energy column, Willard L. Warren, PE, LC points out that various glare metrics have come and gone, with CIE’s Unified Glare Rating (UGR) on the way. The IES Handbook, however, calls such predictors useful for groups but not for individuals. He poses the question: Is it more practical to simply provide dimmable task/ambient lighting system that’s individually controllable?
Lighting and Grid-Interactive Buildings
In A National Roadmap for Grid-Interactive Efficient Buildings, DOE outlines its national goal to triple the energy efficiency and demand flexibility of buildings by 2030. A subsequent report, published in December 2019, specifically evaluates the potential for lighting and electronics (primarily consumer plus IT equipment) to optimize energy efficiency and comfort while providing services back to the grid. This article examines lighting’s potential to support grid interactivity, primarily in the form of networked lighting controls and automated demand response.
0-10V Wire Colors to Change
0-10V dimming wires, the wires used to communicate dimming intensity via a 10-volt signal, can be easily identified on wiring diagrams, installation instructions, and dimmable drivers by their colors: gray and violet (although violet is often referred to as purple). This will soon change, however, as new codes and guidelines take effect.
Steve Mesh Talks Control for COVID Mitigation
Unless you’ve been living on a deserted South Pacific island prior to March 2020, you know that COVID has been the biggest issue facing mankind in the past year and a half. You also know that lots of people, governments and industries have developed methodologies and technology to mitigate the effects and spread of COVID. What do these things mean for lighting control?
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