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Energy Newsbriefs Blog

This current awareness service is prepared by the WSU Energy Program Library with funding from the U.S. Department of Energy State Energy Program. This information is provided for energy professionals and interested members of the public to highlight recent energy-related news, articles, and reports that discuss energy efficiency, energy conservation, and renewable sources of energy in engineering and policy circles.

 

Category: Lighting/Daylighting

Lighting/Daylighting


A Starring Role For Universal City [Hotel] Retrofit

Engineered Systems, Sept., 2014, by Tony Ghaffari.
http://www.esmagazine.com/articles/96738-a-starring-role-for-universal-city-retrofit

"A Hilton in the heart of show biz transformed into a sustainable destination hotel with the help of chiller and cooling tower overhauls and improved BAS and ventilation strategies. Don’t miss the final plot twist before the system’s big launch party."

Efficiency Is the Name of the Game: Casinos Go “All In” to Save Energy

Business Energy, Sept./Oct. 2014, by David C. Richardson.
http://www.businessenergy.net/DE/Articles/27104.aspx

"...lately, some of the country’s leading casinos have been pushing a new kind of green that many customers would be surprised to learn could result in a win-win situation for themselves and for the environment."

Improving Energy Efficiency in Hospitals and Health Care Facilities

Business Energy, Sept./Oct. 2014, by William Atkinson.
http://www.distributedenergy.com/DE/Articles/Improving_Energy_Efficiency_in_Hospitals_
and_Healt_27101.aspx


"Usually HVAC systems and lighting are the first places most people think to start when it comes to improving energy efficiency in hospitals and health care facilities. These are, indeed, critical elements of the journey; however, one might argue that the first place one should actually start is with the building envelope, because it’s where energy savings opportunities really begin and then carry through its affiliated processes."

Specifying LED Luminaires

Consulting-Specifying Engineer, Aug. 2014, by Brian Fiander.
http://www.csemag.com/industry-news/codes-and-standards-updates/single-article/specifying-led-luminaires/aa5a4f9f407c8257856e0f6ef4966919.html

"LEDs are in demand because of their energy efficiency and long lifecycle. This article reviews the key aspects of specifying LEDs, provides a lifecycle comparison to other types of lighting, and discusses the codes that dictate their specification."

Customize Lighting Control with Wireless Flexibility

Buildings, August 2014, by Janelle Penny.
http://www.buildings.com/article-details/articleid/17799/title/customize-lighting-control-with-wireless-flexibility.aspx

"Mesh networks for devices create greater granularity with minimal disruption."

LED Versus Fluorescent Lighting [Higher Education]

Environmental Design + Construction, June 2014, by Adrian Charest.
http://www.edcmag.com/articles/95656-led-versus-fluorescent-lighting

"Lighting needs vary by application, so how does LED lighting stack up financially against fluorescent lighting option in an educational setting?"

LEDs: A Deep Dive in Dimming

Architectural Lighting, May/Jun 2014, by Alice Liao.
http://www.archlighting.com/leds/leds-a-deep-dive-in-dimming_o.aspx

"By its nature, solid-state lighting can dim smoothly, but when paired with legacy technology, some outstanding issues may reappear."

The Impact of Tubular Daylighting on Energy and LEED

Buildings, May 2014.
http://www.buildings.com/article-details/articleid/17254/title/the-impact-of-tubular-daylighting-on-energy-and-leed.aspx

"Daylighting is a popular energy-saving element because of its simple application, significant cost savings, and ability to create healthy, enjoyable spaces. But don’t remain in the dark about which daylighting methods are most effective." "One of the most efficient types of top lighting comes from tubular devices."

A Discussion on Dimming [LEDs]

LD+A, May 2014, by Scott Barney.
http://www.erglighting.com/media/wysiwyg/pdfs/articleLD-Amag_May2014.pdf

"Complaints of flicker, flutter, EMI disturbance and other complications stemming from an incompatibility between the LED source, dimmer and driver reveal that industry-wide confusion still reigns when it comes to the proper pairing and application of these critical components."

Lighting: 7 Ways To Make The ROI Case

Building Operating Management, May 2014, by Greg Zimmerman.
http://www.facilitiesnet.com/lighting/article/Case-For-Capital-Investment-In-Lighting-Upgrades-Rests-On-Showing-Specific-Benefits--14924

"When justifying a lighting upgrade, here are some arguments to include, and some to think twice about.

A 4-part article:
Part 1: Case For Capital Investment In Lighting Upgrades Rests On Showing Specific Benefits
Part 2: Benchmarking, Rebates And Incentives Can Help Justify Lighting Upgrades
Part 3: Combine Lighting Upgrades With Other Capital Projects To Maximize Energy Savings, Minimize Disruption
Part 4: Overselling Productivity Increases, Maintenance Savings Can Hurt Chances Of Approval For Lighting Upgrades
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The Energy Newsbriefs Blog is a continuation of the weekly Energy Newsbriefs. Please bookmark this site and return frequently. Although we will not be accepting comments from within the Blog, we would be happy to hear from you by email at library@energy.wsu.edu

Archives of the weekly Energy Newsbriefs, from Oct. 2012 – Jan. 6, 2014, may be found on the WSU Energy Library web page.