I don't understand the anger over the bulbs myself. Incandescent lights are absurdly inefficient, only about 10% of the energy they produce is in the form of light. Isn't the ban just on 100w bulbs too? Getting rid of antiquated technology like the incandescent filament is a good thing IMO, there has to be a point where we cut our use of wasteful technologies that have long since jumped the shark.
To listen to cfl haters you'd think there is sarin gas inside these things! Funny to hear car and gun loving Americans get riled at having to follow some safety steps in disposing of a broken bulb.
The biggest thing I don't like about the ban on incandescents is that LED lighting isn't quite ready, and fluorescent isn't good for infrequently-used rooms.
From my own various testing, each power-on takes about 30-60 minutes of tube life from a fluorescent on a standard instant-start electronic ballast. For quick-use locations, you might as well just refer to it as "8000 starts" instead of "8000 hours."
But yeah, incandescents are awful for lighting, They're very good space heaters, and they happen to emit a little bit of light as a convenient side effect.
I wondered about the incandescent thing too. When they say that the bulbs are inefficient, isn't that "waste" energy simply transferred to heat instead of light? Seems that this shouldn't be a problem during, say, winter when excess heat inside a house isn't much of an issue. (and yes, I know the amount that these bulbs produce is a drop in the bucket compared to an actual heater, but still..)
Yeah, they're useful in winter...not so much in summer. And if you've got less-expensive heat sources available, perhaps such as wood pellets or natural gas, that electric heat is expensive. (Though again, a drop in the bucket.) I don't much like the idea though of the horrendous inefficiency.
It's like buying a car so that you can make toast. Sure you can probably make toast on some part of the engine block after it warms up, but it takes up a lot of resources for a very different task.
You're buying a little coil of wire with the purpose of expending a lot of power to bring it up to a few thousand degrees, eventually pushing its light output so it encompasses the visible spectrum, while wasting a
lot of power to perform things other than the genuine purpose of producing light.
Incandescents are down in the 10-30 lumens/watt range. Some of Cree's top-end LEDs are pushing 200 lumens/watt.
(Interestingly, a lot of LED lighting products I see seem to come out around 50 lumens/watt. A good fluorescent tube and a quality ballast can give you 70-90 lumens/watt with decent color temperature, and with a programmable-start ballast, you can get up to 45,000 hours of life.)