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Europe To Ban Halogen Lightbulbs (theguardian.com)
After nearly 60 years of brightening homes and streets, halogen lightbulbs will finally be banned across Europe on 1 September. From a report: The lights will dim gradually for halogen. Remaining stocks may still be sold, and capsules, linear and low voltage incandescents used in oven lights will be exempted. But a continent-wide switchover to light-emitting diodes (LEDs) is underway that will slash emissions and energy bills, according to industry, campaigners and experts. LEDs consume one-fifth of the energy of halogen bulbs and their phase-out will prevent more than 15m tonnes of carbon emissions a year, an amount equal to Portugal's annual electricity usage. Philips, the lighting manufacturer estimates consumer savings of up to 112 pound ($144) a year from the switchover because LEDs last much longer than halogens and use far less power.
LED and CFL lights come with their color temperature written on the box. If you want daylight get a 4500K bulb, if you want yellow get 3000K, if you want candle light get 2000K. If you can't find the color temp you want, buy them online. If you don't like blue, don't buy anything above 4000K on the box.
moox. for a new generation.
The price is coming down. Only 18 times as much now.
They are only more expensive if you don't know how to do math (or if someone else pays your power bill).
A 16 pack of Phillips 60W (8.5W actual) LED's costs $25.37 ($1.59 / Bulb) on Amazon.
You can get a 24 pack of incandescent 60W bulbs on eBay for around 75 cents a piece. So that makes the purchase price of LEDs twice has much as incandescents.
But since the LED uses 52 watts less power, if you pay $0.10/KWh for electricity, you'd break even after the first 161 hours of using the bulb.
The incandecent bulb will last around 1100 hours (and you'll have saved around $5.70 in electricity over that time), but the LED will last an average of 10X longer. But even if you only got 1100 hours out of it, you'd still come out ahead. (you can get "long-life" 4000hour incandescent's, but they are much less efficient, putting out about half the light as a standard bulb)
That's the hypothesis. Unfortunately in reality, LEDs don't last anywhere near the advertised numbers, and tend to work poorly in many conditions like too cold or too wet.
My oldest LED is 6 years old, in an upstairs hallway light that sees at least a couple hours of use nearly every day (more in the winter than in the summer). So that's over 4000 hours, about 4X the lifetime of a typical incandescent. But for this particular lamp I don't even care about the cost of the bulb or the operating cost, it's the inconvenience of changing it since it's over the stairs and I need to go borrow a telescoping folding ladder from my parents to change it, so it's a major hassle.
My second oldest LED is around 4 years old. It's in an outdoor light fixture that sees around 6 hours of use every night - in temperatures ranging from around 25F in the winter to 90F+ in the summer. So it has around 8000 hours on it now, I'm not sure what it's rated for, but it subjectively "feels" as bright as when I installed it.
I've converted 90% of my house to LED's now, the remaining 10% are CFL's in little used areas of the house that I'm still waiting on them to die.
I've only had 1 LED die so far (plus a couple that were DOA when I installed them). Nearly all of my bulbs are Phillips, I've tried a few other brands, but have been most satisfied with the Phillips bulbs.