Free Republic
Browse · Search
Bloggers & Personal
Topics · Post Article

Skip to comments.

LEDs Clobber CFLs; Turn Indoor Farming Into New Growth Market
The Energy Collective ^ | February 16, 2016 | David Wamsted

Posted on 02/21/2016 2:35:22 PM PST by 2ndDivisionVet

click here to read article


Navigation: use the links below to view more comments.
first 1-2021-4041-6061-64 next last

1 posted on 02/21/2016 2:35:22 PM PST by 2ndDivisionVet
[ Post Reply | Private Reply | View Replies]

To: 2ndDivisionVet

Led less heat more light. Uses 1/2 electricity of a CFL


2 posted on 02/21/2016 2:40:56 PM PST by stocksthatgoup (Trump for me. I want to see Hillary, Bernie or any demoncrap crushed)
[ Post Reply | Private Reply | To 1 | View Replies]

To: 2ndDivisionVet

New market = Pot in Colorado, Washington, and Oregon


3 posted on 02/21/2016 2:44:00 PM PST by TruthWillWin (The problem with socialism is that you eventually run out of other peoples money.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: TruthWillWin

And without that $1000 a month electric bill that tips off the DEA.


4 posted on 02/21/2016 2:45:18 PM PST by Tijeras_Slim
[ Post Reply | Private Reply | To 3 | View Replies]

To: TruthWillWin

New suspects = DEA


5 posted on 02/21/2016 2:45:28 PM PST by digger48
[ Post Reply | Private Reply | To 3 | View Replies]

To: 2ndDivisionVet
When I worked at a GE Lighting Systems Division plant in the late '70s, one of the long-termers told me there was a guy at CR&D that had been trying to develop a marketable CFL for 25 years.

Big problem at that time was the power supply. Power electronics wasn't cheap enough (or efficient enough) to make the miniature switching power supply that was required.

If the person who told me this was right (and I'm sure he knew what he was talking about), GE has been working on CFL since 1955 if not earlier.

6 posted on 02/21/2016 2:46:37 PM PST by Steely Tom (Vote GOP: A Slower Handbasket)
[ Post Reply | Private Reply | To 1 | View Replies]

To: 2ndDivisionVet

Never liked CFLs and I’m stuck with a lot of them. Replaced many w/ LEDs and now have the ones I replaced.
Now that they’ve got the color corrected thay are superior in every way.
Designer styles are very expensive though.

One caveat.. Costco sells Feit LED bulbs. They can cause RF if mounted near a radio, ie. night stand w/ radio.
States so on the back of the pkg.

Have had good luck w/ Cree LEDs.


7 posted on 02/21/2016 2:46:42 PM PST by Vinnie
[ Post Reply | Private Reply | To 1 | View Replies]

To: 2ndDivisionVet
I just wish the price of 150-watt equivalent 3-way LED bulbs would drop. The cheapest I've seen is $30.

In space-constrained Japan, GE helped launched an indoor farm that grows lettuce 2.5 times faster than conventional outdoor agriculture, while cutting waste to just 10 percent (compared to upward of 50 percent outdoors) and water consumption to only 1 percent of conventional outdoor farming. The trick? LED lighting.

Sorry, I don't believe it. Senator McCain told me that only Mexicans can harvest lettuce. < /sarc>

I hated CFLs from the beginning, but in general love my LEDs. I have 3 CFLs left. One I barely use, one is the 150-watt one I want to replace, and one is an outside light that I will soon replace. Other than that all my new bulbs are either LEDs or a few halogens.

8 posted on 02/21/2016 2:47:45 PM PST by KarlInOhio (An orange jumpsuit is the new black pantsuit.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: 2ndDivisionVet
The RFI (RF Interference) that LED's generate is going to create big problems for any home with sensitive electronics.

I can literally HEAR all the LED lights getting installed in our neighborhood in my amateur radio equipment. I had to rip every single one of 'em out of my house after my receive noise level jumped exponentially the very night she installed LED lights in our youngest son's bedroom, which is right underneath two of my wire antenna's.

Naturally the FCC is too busy trying to regulate the Internet than to actually DO something about RF Interference caused by LED Lights!

9 posted on 02/21/2016 2:48:01 PM PST by usconservative (When The Ballot Box No Longer Counts, The Ammunition Box Does. (What's In Your Ammo Box?))
[ Post Reply | Private Reply | To 1 | View Replies]

To: stocksthatgoup

Just don’t pour your cereal into your bowl undear LED light. The strobe effect will make your head spin.

I have enough incandescent bulbs squirreled away to last my lifetime...and a good chunk of my kid’ lifetimes, too.


10 posted on 02/21/2016 2:48:38 PM PST by ProtectOurFreedom
[ Post Reply | Private Reply | To 2 | View Replies]

To: Tijeras_Slim

I know a retiree that triggered a year long investigation for simply buying a mail order grow light.

Digging through his trash, heat sensing fly-overs, etc.

Probably a hundred grand or more to charge a 62 year old man with a bad back for having 2 plants in his basement.


11 posted on 02/21/2016 2:49:47 PM PST by digger48
[ Post Reply | Private Reply | To 4 | View Replies]

To: TruthWillWin
"Pot in Colorado, Washington, and Oregon"

All the indoor growers have already shifted to LED. Little heat, better spectrum and more lumens.

12 posted on 02/21/2016 2:51:11 PM PST by Mariner (War Criminal #18 - Be The Leaderless Resistance)
[ Post Reply | Private Reply | To 3 | View Replies]

To: TruthWillWin

New?


13 posted on 02/21/2016 2:54:26 PM PST by gundog (Help us, Nairobi-Wan Kenobi...you're our only hope.)
[ Post Reply | Private Reply | To 3 | View Replies]

To: ProtectOurFreedom

Me, too. When they intimated that incandescent lights were on the way out, I bought several cases of them. I’m good to go for a long time.


14 posted on 02/21/2016 2:55:01 PM PST by sparklite2 ( "The white man is the Jew of Liberal Fascism." -Jonah Goldberg)
[ Post Reply | Private Reply | To 10 | View Replies]

To: 2ndDivisionVet

Could you re-size your post to make it bigger? Having a hard time seeing it.


15 posted on 02/21/2016 2:55:29 PM PST by paul544
[ Post Reply | Private Reply | To 1 | View Replies]

To: 2ndDivisionVet

Another problem with CFLs, they don’t last longer than incandescents. The ones I’ve used had considerably shorter lives than incandescents.


16 posted on 02/21/2016 2:56:00 PM PST by TigersEye (This is the age of the death of reason and rule of law. Prepare!)
[ Post Reply | Private Reply | To 1 | View Replies]

To: gundog

Second-hand Rose?


17 posted on 02/21/2016 2:57:04 PM PST by sparklite2 ( "The white man is the Jew of Liberal Fascism." -Jonah Goldberg)
[ Post Reply | Private Reply | To 13 | View Replies]

To: Vinnie

I agree. I skipped the CFL direction completely, but now have lots of LED natural spectrum bulbs. Really give a daylight feel indoors, sturdy—I dropped one to the floor from about 6 ft up and it was fine, and of course cheap to use.

I’ve got CREE and they seem to be excellent. (And no detectable RF at all.)


18 posted on 02/21/2016 2:57:37 PM PST by 9YearLurker
[ Post Reply | Private Reply | To 7 | View Replies]

To: 2ndDivisionVet
Made smaller:


19 posted on 02/21/2016 3:03:09 PM PST by PIF (They came for me and mine ... now it is your turn ...)
[ Post Reply | Private Reply | To 1 | View Replies]

To: 9YearLurker

Is CREE a brand name or a type of LED bulb?

Glad to hear the light looks natural. That’s the
kind of info I was hoping to find on this thread.


20 posted on 02/21/2016 3:04:06 PM PST by TigersEye (This is the age of the death of reason and rule of law. Prepare!)
[ Post Reply | Private Reply | To 18 | View Replies]


Navigation: use the links below to view more comments.
first 1-2021-4041-6061-64 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
Bloggers & Personal
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson