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?

Lighting industry journalist and educator Craig DiLouie, LC, CLCP recently had the opportunity to interview David Buerer, Director of Product Management, Leviton Manufacturing Co., Inc. for an article about plug load control, which will be published in the October 2021 issue of tED Magazine, the official publication of the NAED. Transcript follows.

Most new construction projects have various forms of documentation, but construction documentation often falls into one of two categories: Drawings or Specifications.

In this article published by BUILDING OPERATING MANAGEMENT, building owners and managers are introduced to networked lighting control and shown examples of what pulling data from the system can do to solve business problems.

The IoT and Lighting Design

The Illuminating Engineering Society (IES) recently published ANSI/IES LP-12-21, IoT Connected Lighting. This 43-page Lighting Practice and American National Standard provides guidance for lighting professionals to consider and evaluate connected lighting and Internet of Things (IoT) solutions and applications.

Shaky Connection?

Adoption of networked intelligent lighting control systems is uncertain, with some in the professional lighting community very positive, while others see it as not ready for prime time for themselves or their clients. Putting whether is a problem in definition aside, the question of where networked control is winning or losing is worthy to explore. [...]

In this blog post at Cooper Lighting Solution’s website, Soroush Amidi, Director, Product Management walks you through the cybersecurity standards affecting implementation of intelligent lighting controls and smart buildings.

Outcome-based commercial-building energy codes are an idea gaining new interest among policymakers in the United States. This type of energy code prescribes building energy budgets instead of a complex list of requirements. The first efforts started 10 years ago, and we are still years away from a model sure to gain significant adoption. Due to the concept’s potential benefits, however, it is possible, if not likely, that outcome-based codes will be a tool in future energy regulation.

Lighting control design continues to evolve toward smaller control zones for flexibility, energy savings, and responsiveness. This is the topic of the most recent controls column that Charles Knuffke, Systems Vice President and Evangelist for Wattstopper and Chair of the Lighting Controls Association, contributed to LD+A Magazine.

In an article recently published by NEMA, Martin Mercier, Strategic Marketing Manager, Cooper Lighting Solutions talks about the ways in which lighting can contribute to the smart city. Lighting provides infrastructure for data collection, he notes. Standardization and an open ecosystem for partnerships will be key to realizing this opportunity.

The Evolution of Controls Technology

In a recent article published by EC&M Magazine, Evergreen Consulting Group’s Tony Adams talks about the evolution of lighting control toward dimming, color tuning, discrete zoning, and application of multiple control strategies in the same space, focusing on luminaire-level lighting controls.

ELECTRICAL CONTRACTOR recently ran a roundtable piece in which industry experts identified points of change in the lighting industry. As the Illuminating Engineering Society’s Mark Lien and Lighting Controls Association Chair Charles Knuffke point out, lighting controls are at the forefront of industry change as a leading trend.

In this article contributed to LEDs Magazine, Lutron’s CRAIG CASEY outlines a specification primer for educating clients on critical concepts that merge dynamic solid-state lighting with controls to optimize wellbeing and enhance the light experience in the built environment. The right equipment and approach, he says, starts with the application needs.

Historically, an inhibitor to adoption of LLLC has been initial cost. An encouraging new study by the Northwest Energy Efficiency Alliance (NEEA) reveals that average costs have been undergoing a steep decline, making advanced controls more attractive for lighting upgrades and new construction.

Synapse Wireless has published guidance to achieving best practices and energy code compliance for parking garage lighting control. The guidance describes various relevant regulations and what strategies and equipment are required. “Parking garages can be a challenging environment for lighting designers. From seasonal outdoor daylight patterns, to underground levels, these spaces are a microcosm for [...]

2021 Rebate Outlook

Rebates remain a strong incentive for investing in energy-efficient lighting and controls. In 2021, significant opportunities are widely available for LED lighting and controls, including continuing availability of rebates for networked controls.

IECC 2021 Decoded

In January 2021, the International Code Council published the 2021 version of the International Energy Conservation Code (IECC), which has been updated every three years since 2000. This new version reduces lighting power allowances, expands mandatory controls requirements, and issues clarifications.

In January 2021, the American Institute of Architects’ (AIA) semi-annual Consensus Construction Forecast, a survey of the nation’s leading construction forecasters, projected a 5.7% decline in nonresidential construction spending in 2021. Construction spending is then projected to grow 3.1% in 2022 as the renewal of economic activity unleashes pent-up demand for nonresidential space.

Networked lighting controls may get a boost in adoption by shifting the conversation beyond mere energy benefits, says Liesel Whitney-Schulte and Dan Mellinger.

While “circadian lighting” varies in definition, it generally refers to design that uses intensity and spectrum of light for a non-visual effect—namely, to support regulation of circadian rhythms. A new study suggests that by enabling intensity and spectral adjustment and optimizing exposure based on time of day, designers and owners can minimize the energy tradeoff imposed by associated typically much-higher light levels. This would entail use of an advanced lighting control system capable of scheduled dimming and perhaps spectral emission adjustment.

Nurses Want More Lighting Control

A U.S. Department of Energy-funded Pacific Northwest Energy Laboratory (PNNL) study found that hospital nurses value controllability in lighting and that this controllability can translate to greater satisfaction among patients.

Jeremy Day, Application Engineering Director for LumenPulse, wrote an interesting article laying out a simple process for designing a lighting control system.

The Northwest Energy Efficiency Alliance (NEEA) and the DesignLights Consortium (DLC) recently released results of a new study that strengthens the case for expanding use of networked lighting controls (NLC) to significantly drive energy savings in commercial and industrial buildings. The report found that energy savings possible by adding NLCs to LED lighting projects approach 70 percent for some building types, with savings across various categories of buildings averaging 49 percent.

The Northwest Energy Efficiency Alliance (NEEA) recently published a study seeking to compare one-for-one luminaire level lighting control (LLLC) retrofits with a comprehensive networked lighting controls (NLC) redesign. Conducted by the University of Oregon, the study found that a one-for-one LLLC upgrade produced comparable energy savings and lighting quality at a competitive cost.

“In my latest education express course, Integration and Building Automation, I discuss basic uses for a Building Automation System (BAS). One use not mentioned is Contact Tracing, which has been brought to the foreground primarily due to the COVID-19 pandemic (also known as Coronavirus). Contact tracing is potentially an essential part of safely re-opening businesses during Coronavirus and since lighting fixtures and lighting controls are necessary wherever people occupy a building, building management can make use of intelligent lighting control systems to improve their contact tracing methods to ensure their occupants are safe.”

Lighting Control and BAS Integration

With increasing frequency, lighting control systems are tasked to interoperate with other building systems such as building automation systems (BAS) to share information and automate building functionality. Ensuring communication and smooth interoperability is called integration, a potentially challenging undertaking during a project. This is the topic of a new Education Express course developed for the Lighting Controls Association by C. Webster Marsh, HLB Lighting Design.

The previous post on Tunable-White Building Blocks talked about differences between using low-level analog control technology as opposed to networked lighting control (NLC) systems that employ digital communication between components. Analog technology such as 0-10V dimmers can in fact be used to control certain color-changing luminaires. Let’s be specific about which types. There are actually three main types of color-changing lighting systems – “dim-to-warm”, “tunable-white”, and “RGB.”

“Tunable-white and other forms of color-changing lighting have added an extra dimension of capability, flexibility, and complexity to the lighting industry,” writes Mesh. “It’s almost as though we’ve gone from a 2-dimensional world to a 3-dimensional world based on the added complexity of controlling the luminaire’s coloration (typically measured by Correlated Color Temperature ) separately from the luminaire’s lumen output. Don’t be scared! Even though this has exponentially increased the complexity of the equipment and technology, you still don’t need a PhD in lighting to understand this new landscape.”

In a recent issue of LD+A, editor Paul Tarricone evaluated three examples of leading-edge control projects, including a Lexus dealership, manufacturing plant, and a corporate office, examining the value today’s advanced controls can deliver to spaces and business operations that go far beyond energy cost savings.

Chris Davis Talks Smart Cities

In this article published in LD+A, Chris Davis talks about how collaboration, not technology, is key to implementing smart cities that solve problems and satisfy users.

This article, based on the Lighting Controls Association’s new Education Express course EE202: Automatic Plug Load Control, provides an overview of approaches used to automatically control plug loads in commercial buildings.

Different types of dimming curves may be incorporated in dimmers, software for lighting control systems, and output devices like LED drivers irrespective of the actual protocol used to communicate between them.

Let’s talk about dimming and dimming curves, and a variety of attributes that you should consider, inquire about, then specify what you actually want.

The Pacific Northwest National Laboratory’s (PNNL) Ruth Taylor recently contributed an article to LD+A Magazine examining lessons learned during a two-year evaluation of connected lighting systems.

The U.S. Department of Energy’s (DOE) Interior Lighting Campaign is undergoing a fresh launch as the Integrated Lighting Campaign in June 2020. The program’s core goal of market transformation is the same, with many of the same services and benefits to participants, but the promoted suite of technologies is now going beyond LED adoption toward integrated systems. The Lighting Controls Association is proud to support this program as a member of its Organizing Committee and an inaugural Supporter.

Lighting Controls Academy Publishes Video Course on Daylight-Responsive Lighting Control

The Lighting Controls Academy is pleased to offer Daylight-Responsive Lighting Controls, a Lighting Controls Academy course, available as a free video.

Lighting Controls Academy Publishes Video Course on Wireless Lighting Controls

The Lighting Controls Academy is pleased to offer Networked Wireless Lighting Controls, a Lighting Controls Academy course, available as a free video.

Busting Myths About LLLCs

In this video by the Northwest Energy Efficiency Alliance, two lighting experts bust popular myths about luminaire-level lighting controls (LLLCs).

DLC Offers NLC Training Videos

The DesignLights Consortium (DLC) offers a free series of training videos covering various aspects of networked lighting controls.

The Lighting Controls Podcast: Mitch Hefter Talks Standards

In this episode of the Lighting Controls Podcast co-produced by the Lighting Controls Academy and sponsored by manufacturer MaxLite, hosts C. Webster Marsh and Ron Kuzmar interview industry veteran Mitch Hefter, LC, MIES of Mitch Hefter Consulting.

LCA TV: Inside MaxLite’s Training Video Library

MaxLite offers a robust library of training videos at its website covering a wide range of topics, including the company’s basic controls, EasyRF Controls, networked lighting controls, and partner Silvair’s networked controls.

NYControlled: Legrand’s Shana Longo Talks New Wattstopper i3 Platform

At NYControlled, the EdisonReport’s Randy Reid interviewed Shana Longo, Director, Strategic Initiatives, Intelligent Buildings, Legrand, about the Wattstopper i3 platform. Longo explains how the system uses smart lighting data, cloud-based software, and AI to deliver interoperability, insights, and intelligence for building optimization.

NYControlled 2025: mwConnect’s Stephen Zhou Talks HVAC Integration with Smart Thermostats

At NYControlled, the EdisonReport’s Randy Reid interviewed Steven Zhou, Executive Vice President at mwConnect, about the company’s new Bluetooth NLC-based thermostat.

NYControlled 2025: Cooper’s Martin Mercier Talks New Products

At NYControlled, the EdisonReport’s Randy Reid interviewed Martin Mercier, Marketing Manager for IoT Connected Systems at Cooper Lighting, about the company’s new ILC EVO Lightroom controller and Wavelink emergency lighting system.

NYControlled 2025: Joe Briscoe on Simplifying Lighting Controls with Leviton

At NYControlled, the EdisonReport’s Randy Reid interviewed Joe Briscoe, Technical Sales Specialist at Leviton, to discuss the company’s latest lighting control solutions designed to simplify installation and enhance performance.