How long do energy saving light bulbs last?

Question

i want to know!!!!!!!!!!!!!!!!!!!!

Answer 1

had 1 years ago which the box said 10,000 hrs. & also said the bulb life is shortened by 2 hrs everytime its turned on. i also think they dont like high humidity areas like bathroom.

tried to call new bulb mfr. recently & couldnt get a straight answer like the old package stated.

Answer 2

Depends on the size of the bulb.  But generally CFL lights will last 10 times longer than a standard incandescent bulb.  So in most cases that would be around 8,000 to 10,000 hours.   Plus they save energy and $ (in the long run).

Take care,

Answer 3

There is a very high infant mortality rate. I had about half fail in the first month. But the survivors have lasted over a year, some for 10 hours a day.

The bad ones I took back and got free replacements from home depot.

.

Answer 4

They last until they burn out.  

Answer 5

I don't know what their average lifespan *really* is, but I've installed many that don't last nearly as long as they claim on the box.

oooo...thumbs down. I guess my answer "sends the wrong message".

Answer 6

CFL's last anywhere fro 6000 to 15000 hours, compared to incandescent bulbs that last anywhere from 750 to 1000 hours