slebans
Enlightened
I have been waiting for months for the newest Philips DecoLED 3 watt dimmable chandelier bulb to show up in North America.
SPECS:
$15.99 CANADIAN
3 watts
136 Lumens
Color Temp only specified as Soft White
20,000 hours
15 year manufacturer's direct warranty only
There is a similiar looking Philips bulb currently available in North America but it is not dimmable and the output is less than 15 lumens per watt!
Amazingly, today my Home Depot in Canada had 18 of these new units in stock. I bought all of them and replaced my existing 18 - 25 watt Halogen bulbs in 9 wall sconces.
Since each wall sconce takes 2 bulbs I was able to test them side by side. The Philips bulbs certainly appeared a bit dimmer but I think a lot of it has to do with the distribution of light as the LED bulbs send a larger proportion upwards versus the Halogen bulbs.
Dimming worked perfectly with my Lutron dimmers. The only issue is that around 50% there is a very slight ringing(I'm sensitive to this noise while my wife could not even detect it). Also a slight flickering at this level but it's not constant and seems to go away after a few seconds. I plan on replacing all of my dimmers with the new Lutron LED/CFL dimmers anyway so we'll see if the same issue arises upon replacement.
Other than the issues at 50% dimming the bulbs look and work flawlessly(so far).
18 bulbs x 25 watts x 6 hours per day x 365 days x $.10/kwh= $98.55/year
18 bulbs x 3 watts x 6 hours per day x 365 days x $.10/kwh= $11.82/year
Annual Savings: $98.55 - $11.82 = $86.73
LED Bulb Cost: 18 bulbs x $16 = $288
Payback: $288/$86.73 = 3.32 years
I really like the idea of only using 12% of the energy consumed by the original 25 watt Halogen bulbs!
Stephen Lebans
SPECS:
$15.99 CANADIAN
3 watts
136 Lumens
Color Temp only specified as Soft White
20,000 hours
15 year manufacturer's direct warranty only
There is a similiar looking Philips bulb currently available in North America but it is not dimmable and the output is less than 15 lumens per watt!
Amazingly, today my Home Depot in Canada had 18 of these new units in stock. I bought all of them and replaced my existing 18 - 25 watt Halogen bulbs in 9 wall sconces.
Since each wall sconce takes 2 bulbs I was able to test them side by side. The Philips bulbs certainly appeared a bit dimmer but I think a lot of it has to do with the distribution of light as the LED bulbs send a larger proportion upwards versus the Halogen bulbs.
Dimming worked perfectly with my Lutron dimmers. The only issue is that around 50% there is a very slight ringing(I'm sensitive to this noise while my wife could not even detect it). Also a slight flickering at this level but it's not constant and seems to go away after a few seconds. I plan on replacing all of my dimmers with the new Lutron LED/CFL dimmers anyway so we'll see if the same issue arises upon replacement.
Other than the issues at 50% dimming the bulbs look and work flawlessly(so far).
18 bulbs x 25 watts x 6 hours per day x 365 days x $.10/kwh= $98.55/year
18 bulbs x 3 watts x 6 hours per day x 365 days x $.10/kwh= $11.82/year
Annual Savings: $98.55 - $11.82 = $86.73
LED Bulb Cost: 18 bulbs x $16 = $288
Payback: $288/$86.73 = 3.32 years
I really like the idea of only using 12% of the energy consumed by the original 25 watt Halogen bulbs!
Stephen Lebans