02/03/2018
LED light bulb technology update!
The LED is the latest innovation in light bulbs and offers the most options for your lighting needs. This type of innovation tends to come with a higher price tag - expect to pay anywhere between $2 to $20 or more for a single bulb - but LEDs are at least 75% more efficient and last up to 25 times longer than traditional incandescent lights, making them a good choice for saving energy and money.
When it comes to technology, LED bulbs have a lot to offer. The LED bulb comes in most of the styles that our old incandescent bulbs were offered in, but with some substantial differences in the specifications of these bulbs that you need to consider when purchasing. LED bulbs are now rated in Kelvins (K), which is color temperature (TMI, I know!) and CRI, or color rendering index.
* 2700K is the most common rating and gives off light similar in appearance to that of incandescent bulbs. This rating is called warm or soft white and tends to be more amber in color.
* The next rating is 3500-4000K and is called bright white - very white in color.
* The highest rating is 5000K and is blue hued.
Color Rendering Index (CRI) is a scale from 0 to 100 percent representing how accurately the light source appears to render color. The higher the CRI, the better the color rendering ability.
* 80 CRI bulbs are more common and may not represent true colors well. Typical uses include hallways, closets, common areas, and utility rooms.
* 90 CRI or higher is considered to render colors more naturally, so they are useful for art display, kitchens, and dressing areas.
There are dimmable and non-dimmable LED bulb types available. If you want to use a dimmer, you will need a dimmable LED bulb as well as a dimmer rated for use with LED bulbs. The main manufacturer of dimmers is a company called Lutron; another is Leviton. They make several types of C-L dimmers, which are designed to control a broad range of dimmable incandescent, LED, and dimmable CFL bulbs. This is the type of dimmer that you will need for most LEDs.
There are a lot of new LED bulbs coming out and even the manufacturers are having a hard time keeping up with the changes. In an effort to keep up with the changes, LED bulb manufacturers have a compatibility list of dimmers that work with their bulbs. And if this isn't confusing enough, Lutron and the other dimmer manufacturers also have their own compatibility lists.
Choose your bulbs wisely and be sure to check for compatibility if you want to use a dimmer. Check Phillips.com, Cree.com, Lutron.com, and Leviton.com for compatibility lists. One website I found helpful for finding bulbs is Eartled.com.
Thanks for reading!
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