BulbAmerica Expands its Line of Halogen Light Bulbs to Give Consumers More Options for High Performing Energy Efficient Lighting
Though there is a great deal of hype surrounding LED and CFL light bulbs, their inconsistent efficiency, brightness, and color and light quality have left consumers wondering if these environmentally friendly light bulbs are as friendly as they have been made out to be. Consumers too often sacrifice great lighting for the latest technology and as a result overlook existing light bulb types that feature the ideal balance of high quality light and long lasting life.
Brooklyn, NY (PRWEB) December 14, 2010
Are environmentally friendly light bulbs doing consumers more harm than good? In the April/May 2010 issue of Architectural Lighting, Elizabeth Donoff, AL’s editor, expressed uneasiness concerning the transition to eco-friendly lighting, stating, “What is of greatest concern to me is that this switch in lighting sources can be simplified to an either-or proposition.” Donoff observed that the attention and praise that CFL and LED bulbs have earned from the media and the public has forced a steady stream of technologically immature products onto the market while keeping higher performing lighting options from consumers’ views. One of the most consistently high performing and environmentally friendly light sources are halogen light bulbs, a technology often overlooked amidst demands for new eco-friendly lighting. As Donoff noted, and BulbAmerica’s lighting experts agree, the adoption of halogen bulbs is a step consumers can take toward home energy efficiency.
Lasting anywhere from 2,000 hours to 12,000 hours, halogen light bulbs achieve life hour ratings significantly better than incandescent bulbs but when compared to CFLs and LEDs underperform. BulbAmerica’s Lighting experts and industry leaders have found that this underperformance is often exaggerated because consumers have been encouraged to focus too much on how long a bulb lasts rather than its efficiency and disregard what the actual qualities of light of LED and CFL bulbs are. With regard to efficiency, or luminous efficacy (lm/W), halogen bulbs have an efficiency rating of between 10-30lm/W and LED light bulbs a rating of anywhere between 17 lm/W to 49 lm/W. This means that halogen bulbs can perform as well and sometimes better than LED bulbs. Though the efficiency of LED bulbs is promising, studies by consumer advocacy groups have found that there is little performance uniformity among LED bulbs: some are high performing whereas others do not even outperform incandescent bulbs. Though CFLs are more efficient than both halogen and LED bulbs, they use small amounts (1mg ““ 5mg) of mercury, a neurotoxin, and thus present environmental concerns.
So where do halogen bulbs surpass LEDs and CFLs? BulbAmerica’s lighting experts observed it is in color faithfulness and their breadth of application. With regard to color faithfulness, or the color rendering index (CRI), LEDs and CFLs are inconsistent. A 2009 report by the Pacific Northwest Laboratory for the US Department of Energy found that LED replacement bulbs for directional MR16s and more diffuse light sources like A-shape bulbs had CRI scores at best 85 and at worst below 70. In other words, LED replacement bulbs may not be able to accurately display the colors in your home, restaurant, or store. Though CFLs fare slightly better than LEDs, halogens are by and large the best choice when color is important, such as in spaces like a kitchen or retail environment. BulbAmerica’s latest halogen bulbs from Philips, GE, Osram, Ushio and others are offered in nearly every shape from candelabra to T3 with CRI scores of 100 or very close to it, meaning that these bulbs portray color identically to daylight colors. Another advantage of halogens over LEDs and CFLs is that halogens produce a versatile light. In low voltage 12v MR16s, halogens can produce a highly focusable light perfect for spot or broader beams, whereas in PAR shapes halogen bulbs are exceptional for flood lighting and general illumination. LEDs have long struggled as general light sources and CFLs are inconsistent as directional light sources. Though LEDs and CFLs may be the longest lasting and most efficient, sometimes they are simply the wrong choice in certain applications and consumers’ lighting may suffer because of it. Halogens on the other hand are found in nearly all applications from stage & studio lighting to surgical and medical lighting. With respect to LED replacement bulbs, a 2010 report for the US Department of Energy on LED bulbs found that many of them do not correspond to the dimensions of the shapes they are replacing as specified by the American National Standards Institute (ANSI) codes. What this means is that an LED MR16 intended for a specific track lighting fixture may not fit it even though the LED MR16 has the same ANSI letter-code as the bulb it is replacing. Having been around for a long time, halogen bulbs conform to all industry standards and their use will certainly reduce consumers’ headaches in finding replacement light bulbs that fit their existing fixtures.
BulbAmerica has increased its halogen light bulb offerings to give consumers more lighting options that strike the balance between efficiency, long lasting bulb life, and quality light. For more information about BulbAmerica.com and their newest halogen bulbs, visit http://www.bulbamerica.com or call 1-877-650-0775.
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