The Lighting Controls Association (LCA) has announced the availability of EE201: Daylight Harvesting Control, a new course added to its popular Education Express program. Residing at the Association’s website www.aboutlightingcontrols.org, Education Express provides in-depth education about lighting controls and controllable ballast technology, application, system design and commissioning.
NEMA Launches New Website to Support Energy-Efficient Lighting Tax Deduction
NEMA’s Lighting Systems Division has launched a new website for owners, specifiers, installers, and sellers of lighting systems. The new website, lightingtaxdeduction.org, provides comprehensive education and implementation information about lighting upgrades covered by the commercial buildings tax deduction provision of the Energy Policy Act of 2005 (EPAct).
Why Do Daylight Harvesting Projects Succeed or Fail?
The Weidt Group conducted a study of daylight harvesting projects to find out if daylight harvesting projects are living up to their expectations. The team—consisting of Eijadi, Prasad Vaidya, Tom McDougall, Jason Steinbock and Jim Douglas—reviewed dozens of completed projects, most of which were sidelit using windows, and separated the success stories—some of them operating for 25 years—from projects they considered to be failures.
Leviton to Celebrate Centennial Anniversary
Leviton Manufacturing will celebrate its centennial anniversary next year and along with it, the company’s historic rise as an “industry giant” that has consistently set the pace of progress in developing energy-efficient lighting control, AC power and connectivity solutions for homes, business and industry.
Advance Celebrates 60th Anniversary
Commemorating a robust history and a tradition of service, innovation, and entrepreneurial spirit, Advance Transformer announces that the company will proudly celebrate its 60th Anniversary in 2005.
Introduction to Lighting Automation for the Home
Automated lighting control—programmable dimming and on-off control—can transform a home as well as the homeowner’s lifestyle. With declining costs and complexity, these systems are no longer exclusively the province of luxury homes.
Fluorescent Retrofits for High/Low-Bay Applications
Indoor spaces with high ceilings, such as factories, warehouses, big box retail stores, gymnasiums and all-purpose rooms are often lighted by probe-start metal halide lighting systems. At higher ceiling heights, 350W and 400W units are common …
Advancements in lamp and ballast technology have resulted in two alternatives to this basic system that can significantly reduce energy consumption while providing other benefits. The first alternative is fluorescent T8 or T5HO hi-bay fixtures, which can replace probe-start metal halide fixtures in retrofit or new construction for energy savings up to about 50%. The second alternative is pulse-start metal halide lamp-ballast systems, which can provide up to 25% energy cost savings in existing applications and up to 30% in capital and operating costs in new construction.
Personal Control: Boosting Productivity, Energy Savings
A number of studies demonstrate that personal dimming can result in higher productivity—specifically in the metrics of vigilance, motivation and satisfaction—and also in energy savings. This dual impact can result in an improved bottom line and more satisfied employees and tenants. These advantages are resulting in a significant new trend towards adoption of personal dimming solutions among designers and building owners.
This white paper makes the case for personal control, in particular giving occupants the ability to control their own light levels through dimming.