Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

Environment & Energy

David__77

(24,514 posts)

4. Hopefully these can be made more cost effective.

Reply to OKIsItJustMe (Original post)

Tue Feb 14, 2012, 02:09 AM

Feb 2012

I do doubt the claim of a one-year payback for the lamp though. Maybe if you operated it continuously, 8,760 hours for a year, and had very high electricity rates; otherwise, it's doubtful you would get payback for an LED in one year of use...

Click here to purchase valentine hearts!

Edit history

Please sign in to view edit histories.

Recommendations

0 members have recommended this reply (displayed in chronological order):

19 replies

= new reply since forum marked as read

Highlight:

LEDs that Burn 10 Times Brighter [View all] OKIsItJustMe Feb 2012 OP

That's an odd phrase salvorhardin Feb 2012 #1

I think the point is it produces the same light for 25% of the energy consumption. n/t OnlinePoker Feb 2012 #7

It's one of my pet peeves... Dead_Parrot Feb 2012 #8

Hush you! stop with the facts and clarification of reality! Javaman Feb 2012 #12

Sorry, I'll keep quiet Dead_Parrot Feb 2012 #13

+1 nt Javaman Feb 2012 #14

I quite like the idea that LEDs "burn" in the first place. Nihil Feb 2012 #16

Oh, don't get me fucking started. Dead_Parrot Feb 2012 #17

Oh stop it you bar steward ... Nihil Feb 2012 #19

Interesting article. Thanks. I read an article in Wired, on how complicated this effort is... kysrsoze Feb 2012 #2

Was actually looking at some last night.... Historic NY Feb 2012 #3

Hopefully these can be made more cost effective. David__77 Feb 2012 #4

Gallium isn't a rare earth mineral, either. BlueToTheBone Feb 2012 #5

Guess what the first secret cartel was ? KurtNYC Feb 2012 #6

Planned obsolescence is real, the "Lightbulb Conspiracy" not so much. hunter Feb 2012 #9

I'm sorry, but… this is BS OKIsItJustMe Feb 2012 #10

I have, too. wtmusic Feb 2012 #18

Not a bad documentary. hunter Feb 2012 #11

LEDs that Burn 10 Times Brighter bhollen76 Feb 2012 #15