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NEMA Academy to Reshape Industry Education by Craig DiLouie

William Attardi on April 12, 2025

For 25 years, the Lighting Controls Association, a council of the National Electrical Manufacturers Association (NEMA), has educated the building industry about lighting control technology and application, notably through its Education Express courses. The organization is proud to announce that starting May 1, 2025, the Education Express curriculum will be incorporated into a new learning management system, NEMA Academy. The new platform will feature an improved website, a comprehensive learning platform, and access to a broad and growing curriculum covering lighting controls in addition to other topics, from lighting to safety to emergency preparedness. NEMA Academy to Reshape Industry Education

 

Lighting Revolution in Two Graphs: LED Distribution In Residential And Commercial Applications by Craig DiLouie

William Attardi on January 15, 2025

As the LED revolution achieves increasing adoption, a recent report by the Department of Energy illuminates the growth. Published in April 2024, the “2020 U.S. Lighting Market Characterization” https://tinyurl.com/3fczwe9s estimates technology distribution among the U.S. installed base of units (lamps/luminaires), along with energy consumption. Residential sector: Let’s start with the residential lighting sector, where an estimated 6.5 billion units are installed, accounting for 80% of lighting installations. LED was the most popular light source in 2020 with 3.1 billion units installed or 48% of the total, nearly 50% less energy than in 2015.  Commercial buildings: In the commercial building sector, with its estimated 1.6 billion installed units, we see a similarly striking snapshot of LED earning virtual parity with other light sources. In 2020, LED reached an overall share of 48% of the installed base and a rough parity with fluorescent, nearly 30% less energy than 2015 and 57% less than 2001. Again, LED adoption is today the majority light source in commercial buildings.  Lighting Revolution in Two Graphs: LED distribution in residential and commercial applications – Electrical Contractor Magazine

TRAINING: How to Design a Lighting Control System by C. Webster Marsh and Craig DiLouie

William Attardi on December 31, 2024

Based on EE105: Lighting Control System Design, a new course in the Lighting Controls Association’s Education Express program provides detailed information about designing an effective lighting control solution. In Part 1 of this Lighting Controls System Design series, we learned about key documentation including the Content Intent Narrative (CIN), Sequence of Operations (SOO), and Owner Project Requirements (OPR). The next step in design development in Part 2, is to turn these requirements and conceptual design into a realized design. In Part 3 of this series on how to design a lighting control system, we will discuss installation and post-occupancy. You will learn about bidding, responding to questions from installers, reviewing submittals and defending your design, following-through with the installation of the equipment, functional testing, training essential staff, and ultimately ensuring the owner is satisfied. How to Design a Lighting Control System

Key Themes of Washington’s Farewell Address 

Crafted with the assistance of his close advisors, including Alexander Hamilton and James Madison, President George Washington’s Farewell Address was intended to offer guidance and warnings to the American people as they faced the challenges of the future. Among the most significant themes were:

  1. Neutrality in Foreign Affairs – advising that the United States should avoid becoming involved in the conflicts and political machinations of foreign powers. He argued that such alliances could lead to unnecessary entanglements and could jeopardize American interests and independence.
  2. The Dangers of Political Parties – Washington expressed concern that political factions could lead to divisions within the country and weaken the unity of the nation. He believed that political parties could become sources of discord and could prioritize their own interests over the common good. He encouraged Americans to work together for the benefit of the nation as a whole.
  3. The Importance of National Unity – He emphasized that the strength of the United States depended on the unity of its people and the coherence of its government. Washington urged Americans to set aside regional and political differences and to work together to build a strong and prosperous nation. Source: Day in History