If you’re still converting your old incandescent bulbs over to CFLs, you can stop now, and move directly ahead into LEDs. They’re dimmable, pleasant, energy-efficient, long-lasting and surprisingly affordable.
Lighting innovations have taken the world by storm over the past few years, moving us from the incandescent bulb of Edison’s day, to LED lights that use 10 percent of the energy. This efficiency gain is helping colleges brighten up for less, and also creating safer, more pleasant dorm rooms, hallways and byways. Read about how North Carolina State University is lighting the way forward.
San Francisco, the city that banned plastic bags, bottled water and Styrofoam, is taking another big step down the path to sustainable urban living. In March 2011, the City of San Francisco will begin installing more than 17,000 LED street lighting fixtures, effectively replacing most city-owned street lamps.
By Barbara Kessler
Green Right Now
For any given lighting job, you may find yourself confronted with several types of bulbs that could work — CFLs (compact fluorescent bulbs), a halogen or two or ten, and some of those ongoing, but supposedly outgoing, incandescents. Conversely, for specific needs, like say the flame-shaped bulbs you need for your chandelier, you might find the choices wanting, perhaps there’s an incandescent available, but not an EnergyStar CFL.