I have seen the light! Specifically, I saw quite a few beautiful and energy-efficient lights recently when I happened into Opus Lights, a new, green lighting boutique in San Francisco.
Energy-efficient lighting sure isn’t what it used to be. Fluorescent lights used to be ugly, noisy, harsh, and undimmable while LEDs were dim and homely. But no more!
Perhaps you want a beautiful, artisan-quality energy-efficient pendant light for your newly remodeled kitchen? That’s no problem. Need a dimmable CFL that doesn’t hum? Okey dokey!
Need a bright, white but low-voltage light to showcase diamonds in a store display? Got it! Want a CFL that will cast a rosy glow on customers in your cosmetics studio? Sure thing! Nowadays, low-energy lights come in different shades of white, and the color can vary over a wide range of possibilities.
As you might have guessed, this post will be devoted to beautiful, energy-efficient lighting, and I will be highlighting several suppliers.
Dim Bulbs and Bright Ideas
I’m prompted to write about this topic not only because of the stunning lighting options I have recently seen, but also to mark two important dates:
- Saturday, March 27, the third worldwide Earth Hour
- July 1, 2010 – the day when California’s Title 24 energy legislation goes into effect, significantly changing how we in the Golden State light kitchens in both new and remodeled homes.
I also want to award an official Bronx Cheer to the dim bulbs who created the retro-lighting craze in New York restaurants. It seems that quite a few restaurants have made a point of installing energy-guzzling Edison bulbs as part of a design fad; supposedly they are sending a message about style and the old-fashioned goodness of their food.
According to the federal government’s Energy Star program, if every American home replaced just one Edison incandescent with a standard CFL, in just one year, the nation would:
- Save enough energy to light more than 3 million homes,
- Save over $600 million in annual energy costs, and
- Prevent as much greenhouse gas as would be emitted by 800,000 cars.
What’s in California’s Title 24
The old-fashioned “Edison style” light bulb was banned in the European Union several years ago. The US federal government will mandate more efficient bulbs beginning in 2012. As of that date, all new bulbs will use 25 to 30 percent less energy to produce the same light output as today’s typical incandescent bulbs.
Compared to the EU, California has been slow off the mark when it comes to the push for energy-efficient lighting. Our Title 24, which will become the strictest state-enforced energy code in the US when it goes into effect, was first written in 1978 (!) in response to the energy crisis. California’s current standards went into effect in October, 2005, and the new ones were supposed to take effect last August. They were pushed back and will finally kick in on July 1 of this year (2010).
Here’s what they will require of home owners who are remodeling or buying new property:
- “Edison bulbs” (incandescent lighting) will be allowed in most rooms, if the lights are controlled by a dimmer switch or a sensor that turns them off when no one is in the room.
- Outdoor light fixtures will need to use energy efficient bulbs or to be controlled by light and motion sensors.
- At least half of your kitchen lighting – as measured in Watts – will have to come from energy-efficient light fixtures (generally meaning those using CFL or LED bulbs).
Title 24: Tough in Kitchens?
California has a worksheet for evaluating whether the balance of energy-efficient versus old-fashioned, inefficient Watts in a kitchen meet Title 24 standards. The first time I tried to fill out the form, I found it surprisingly difficult! It’s not that the form is unclear, or that the math is difficult. It’s just that the new forms of lighting are so much more efficient, it’s hard to strike a 50/50 balance. To equal the energy consumption of three small of Edison pendants, you wind up lighting the rest of the room like the Eiffel Tower!
A compact fluorescent is roughly 75% more efficient than a Edison bulb that puts out the same amount of light. It’s a bit confusing to think about, mostly because we are accustomed to mentally weighing the amount of light in watts. I know, for example, that I need at least at 75 watts for reading, and that a 40-Watt bulb is too dim.
But that wattage scale is pretty much history now, because an 11-Watt CFL puts out almost as much light as a 60-Watt incandescent. To make a meaningful comparison, you need to look at the light measured in lumens. (I have included a handy table below that will help you do that.)
Meanwhile, here’s what California’s Title 24 requires for kitchens:
- Kitchen lighting requirements remain much the same as current codes, with the added provision that internal cabinet lighting cannot exceed 20 watts per linear foot of cabinet space.
- Your low-energy and incandescent lights must be wired on separate circuits.
These standards, by the way, apply to permanently installed fixtures and not to plug-in lamps.
It’s Easy to Do the Right Thing
The good news about the changing California, US, and European standards is how easy it is to comply. Since energy-efficient bulbs have a longer lifespan than Edison bulbs (if you don’t buy the cheap Chinese versions that sometimes get dumped on the US market), the long-term savings should more than make up for the short-term expense of upgrading your lighting.
It’s even easy to retrofit those recessed, round, can-style lights in your ceiling without rewiring them. The good folks at Opus Lights showed me screw in adaptors that enable current can-style fixtures to use CFLs that look just like current flood-style light bulbs. In addition, you will find several helpful consumer guides to the best in low-energy light bulb options at the end of this post.
Bright and Beautiful
The best news is how beautifully the options for low-energy lighting have progressed in the past couple years. This is true for track and cable lighting systems, for fixtures, for bulbs, and also for the actual quality of the light they produce.
As mentioned earlier, the new energy-efficient lighting options – both LEDs and CFLs – come in different shades of white. The color of light is expressed in Kelvin units. For example, the warm white Edison bulbs we use have a color temperature of up to 2800K, and they shine with a pinkish light. A halogen bulb, on the other hand, measures between 2800K to 3500K and creates a clear, white light. A cool white incandescent bulb usually has a color rating of 3600K to 4900K.
Designers draw upon an understanding of the color of different kinds of light, and choose lights that make furnishings, merchandise and people look most attractive.
Prima Lighting, which manufactures the great lights I saw at Opus Lights, manufactures low-voltage lighting systems for commercial, residential, retail and restaurant applications. Their products include bendable monorail and cable lighting systems in sleek chrome and muted silver finishes, as well as chandelier and miniature recessed lighting systems. They also have an extensive collection of pendants, many of which are pictured here.
One of the brightest spots in Prima’s line is their vast, handsome collection of low-voltage interchangeable spot light track heads. Prima’s signature FIT system features dual slot openings, horizontal or vertical orientation, and multi-circuit operation. Their wide array of interchangeable pendants and trackheads can be mixed and matched with the various mounting systems.
Pegasus Associates Lighting, which is based in Pittsburgh, PA, is a nationally recognized e-commerce site that sells unique lighting products to a wide spectrum of customers. Judging from their fan club on Facebook, they’re folksy – a family-run company that prides itself on being friendly, helpful, efficient, and enlightening.
Pegasus’ products are extensive. They include barbecue lights, cabinet lighting, cove lighting, desk lamps, display lights, exit signs, fiber optic lighting, light filters, fluorescent fixtures, light bulbs, LED fixtures, lenses, light boxes, louvers, mini pendant lights, night lights, over cabinet lighting, picture lights, reading lights, recessed downlights, rope lights, shelf lights, showcase lighting, step lights, track lighting, transformers, under cabinet lighting, UV filters, wall sconces, work lights, and xenon light fixtures!
Begun in 1993, Pegasus Associates Lighting is a division of the now-anachronistically-named Edison Lighting Systems, Inc., which has been in business since 1987. On their helpful and information-rich website, Pegasus takes pains to communicate their willingness to help you find and use unique and technologically-superior lighting products. Here’s what they have to say:
We consider a lighting product to be unique or, at least, somewhat unique if it is difficult to find, is contemporary or avant-garde in styling, is unusual in some fashion, uses a state-of-the-art light source or optical design, is custom-made, or is energy-efficient… we prefer to offer our customers lighting products that use LED, fluorescent, halogen, or xenon light bulbs instead of traditional incandescent light bulbs, and we prefer to offer our customers fluorescent lighting products that use quiet, energy-efficient electronic ballasts instead of magnetic ballasts.
Getting Creative with LEDs
While researching this post, I found several artistically notable light fixtures built around CFLs or LEDs, and I thought I would close by sharing some of those visual delights.
The first is Cloud Softlights, which was created by the Molo design studio. Cloud Softlights are made from paper, and they are lit from within by LED lights. They are luminous and abstract, and indeed cloud-like. They can be hung in clusters and shaped to fit the space they are lighting.
The second is a designer-style LED lamp from Yves Behar and EcoCentric. To operate the Leaf Lamp, shown at right, you touch it. It responds to touch to turn on and off, and also to alter the brightness level and color temperature. You can adjust its angle as well. It’s a low-energy lamp that is made from 95% recycled materials. I found it on a United Kingdom-based website, and I don’t know if it’s available in the US. (But I’m sure if you just have to have it, you can talk them into shipping it to you.)
The third is “Fragile Future,” the ethereal LED installation shown at left. Begun as designer Lonneke Gordijn’s graduation project from the Design Academy Eindhoven in 2005, the sculptural installation pairs the fluff from dandelions with LED lights and wires.
Those who are shopping for stylish, energy-efficient lighting would also do well to visit Gold Notes, the blog written by my friend and fellow designer Jamie Goldberg. I didn’t know that Jamie was writing about lighting, and vice versa, but when her RSS feed popped into my mailbox, I was delighted by the lighting she had found. I’m sure you will be too.
- Apartment Therapy reports on the Best and Worst CFLs
- Comfort and Joy Home Design, the author’s firm
- Earth Hour photos from around the world
- Eater blog: Top 10 Restaurant Trends that Have to Go (#10 is Edison bulbs)
- Gold Notes: The Lighting Edition
- Great Green Gadgets: Behar LED Lamp
- Kelly Morriseau’s Kitchen Sync Blog on Track Pendants
- KuleKat blog – great article on LED kitchen lighting
- LED Trask foldable lamp from Mio
- Living in Comfort and Joy: Give a Green Light to Eco Lamps
- Living in Comfort and Joy: Eco Lamps II
- New York Times on the European Union’s Ban on Edison bulbs
- New York Times: Panel of Experts Critiques CFLs
- One Thousand Bulbs: Every bulb you have ever imagined, available via Internet
- One Thousand Bulbs: Color Ratings for Light Sources in Kelvin
- Pegasus Lighting: CFL Pendant Collection
- Pegasus Lighting: How to Hang Pendants Like a Pro
- Prima Lighting: Monorail system for low-energy lighting
- The Daily Green’s guide to Compact Fluorescent Bulbs of all Sizes, Shapes and Colors
- Three Rings Design Blog: Molo Design’s LEDs float like clouds
- Wired Magazine: Dutch Designer Lonneke Gordijn LED light installation looks like fireflies and circuit boards
|Last Saturday, in the biggest (and possibly most beautiful) demonstration in the world’s history, lights all over the earth were dimmed in honor of Earth Hour – an event designed to raise consciousness about energy consumption and global warming.|