Craig DiLouie

DOE has published the results of a study of the expected contributions to sky glow from converting high-pressure sodium (HPS) street lighting to broader-spectrum (i.e., white light) sources, with specific focus on LEDs, and presents the contributions in a manner relative to HPS baseline conditions. These conditions represent typical conversions in the U.S. and include [...]

Republication of Postings from the U.S. Department of Energy (DOE) Solid-State Lighting Program by Jim Brodrick, SSL Program Manager, U.S. Department of Energy Although I recently spent a week at the beach, there was no sand, surf, or bathing suit in sight. That’s because I was in Long Beach, CA, at DOE’s 14th annual Solid-State [...]

Focal Point Amica 2 is a new recessed luminaire designed for shallow plenum applications, targeting price sensitive new construction or remodel projects. Amica 2 is the next generation of Amica, featuring a superior angular housing, very high efficacy, and enhanced control features. The luminaire is available in 2×2 and 2×4 sizes with multiple mounting options: [...]

Below is my contribution to the April issue of tED Magazine. Reprinted with permission. Outdoor lighting has proven a key market for LED sources due to their durability, directionality, efficiency, longevity, color and optical control. While metal halide and high-pressure sodium remain predominant in the installed outdoor lighting base, LED has captured a majority of [...]

tED Magazine recently published a lighting supplement that featured a 2017 Lighting Outlook, based on surveys conducted by the magazine and LightNOW of lighting manufacturers, electrical distributors and electrical contractors. The results show a positive outlook for the year among all three market segments (example manufacturer results shown below). Click here to check it out.

The U.S. Department of Energy’s CALiPER program has released a new Snapshot Report on LED industrial luminaires, based on DOE’s Lighting Facts database. Key findings: • The efficacy of LED industrial luminaires is notably higher than what’s typical of their incumbent counterparts. About 23% of the industrial luminaires listed with LED Lighting Facts listed products [...]

My contribution to the April issue of ELECTRICAL CONTRACTOR presents TM-30, the proposed method for evaluating color rendering and saturation, and describes a recent study that suggests saturation is critical to truly evaluating color quality. Specific gamut shapes may be critical to modeling human color preference. The study found that Rf is a good predictor [...]

The ArcLamp from GDS by ETC was redesigned to allow auditoriums and similar venues to save energy without compromising on aesthetics or audience experience. ArcLamp, like all ArcSystem products, provides LED lighting specifically engineered to fit the needs of auditoriums and performance venues. These compact, 4.4W LED lamps can replace traditional, 40W lamps in a [...]

In an interesting blog post at Applicoinc.com, Nicholas Johnson states: Amazon Business head Prentis Wilson has openly identified Industrial Supply as a target for Amazon’s growing B2B marketplace. But one industry segment in particular stands out as ripe for disruption: the $160 billion electrical distribution industry. The reason: While other industry segments like electronics distribution [...]