|
|
Thread Tools | Search this Thread | Display Modes |
|
|
#1 |
|
Pro
Trade: Electrician
Join Date: Mar 2006
Location: California
Posts: 182
|
Energy Efficient Lighting? Lighting Specialists?
Is anyone using alot of, or specializing in lighting retrofits? Mainley energy efficient stuff? CFL, LEd, and Flourescent conversions? Curious if anyone is using this Green craze to market new services in electrical. Not that i think energy effcient stuff is a new craze, just becoming more popular in my area. There is alot of very cool stuff out there for lighting, just wondering if anyone is trying to push or specialize in energy efficient lighting?
I have googled alot, and have found really cool stuff you dont see anywhere, LED floods with 50,000 Hour life. I have done alot of LED retrofits on traffic signals, just dont think its gotten to much to the consumer, other then CFL's for lighting. I guess its on the same line with solar, energy audits, and so on, anyone do this stuff? |
|
|
|
|
|
#2 |
|
Pro
Trade: Electrician
Join Date: Mar 2006
Location: California
Posts: 182
|
Re: Energy Efficient Lighting? Lighting Specialists?
come on its friday, you guys should be off work!
|
|
|
|
|
|
#3 |
|
huntington beach, ca.
Trade: electrical
Join Date: Oct 2007
Posts: 362
|
Re: Energy Efficient Lighting? Lighting Specialists?
I don't bother even bidding on retrofit projects, those are reserved for the companies who don't know how to do electrical work.
|
|
|
|
|
|
#4 |
|
Pro
Trade: Electrician
Join Date: Nov 2006
Posts: 232
|
Re: Energy Efficient Lighting? Lighting Specialists? |
|
|
|
|
|
#5 | |
|
Pro
Trade: Licensed Colorado electrician, licensed B-1 GC
Join Date: Jul 2005
Location: Colorado Front Range
Posts: 2,604
|
Re: Energy Efficient Lighting? Lighting Specialists?Quote:
Last edited by K2; 06-27-2008 at 10:56 PM. |
|
|
|
|
|
|
#6 |
|
listen twice talk once!
Trade: electrician
Join Date: Oct 2005
Location: Orange county California
Posts: 668
|
Re: Energy Efficient Lighting? Lighting Specialists? |
|
|
|
|
|
#7 |
|
Handle It!
Trade: Everything The Union Guys Do Not Want To Do
Join Date: Feb 2008
Location: Brooklyn, NY ~ Haverford, PA
Posts: 9,384
|
Re: Energy Efficient Lighting? Lighting Specialists?
Get inline with the PoCo and it can be VERY, VERY profitable.
__________________
Something to One may be Nothing to another! Ultimate Wisdom--------- http://www.youtube.com/watch?v=OW-cnizLDEE |
|
|
|
|
|
#8 |
|
Pro
Trade: Licensed Colorado electrician, licensed B-1 GC
Join Date: Jul 2005
Location: Colorado Front Range
Posts: 2,604
|
Re: Energy Efficient Lighting? Lighting Specialists?
Everything i know about retrofiting is performance based contracts and piecework. The work was usually nights and very boring. Our guys usually made 2 or 3 times DB wages. 3 1/2 nights a week was our normal workweek.
|
|
|
|
|
|
#9 |
|
Member
Trade: Electrical
Join Date: May 2008
Posts: 41
|
Re: Energy Efficient Lighting? Lighting Specialists?
I recently retrofit a kitchen remodel with can lights using dimmable fluorescents and LED pucks. I worries about both of them, but they turned out great! The LEDS give a good, adequate light to the countertop and the ceiling lights were excellent in brightness and color. Sure sold me!
That job had a basement where it was easy to install the low voltage transformers feeding counter switches for the LEDs. I haven't decided how I might handle such a setup on a slab-floor application. Maybe use one of the cabinets over the refrigerator for receptacles or install receptacles near the service panel and feed the low voltage out with #14 NMC. Problem is, low voltage is sensitive to voltage drop over distances. |
|
|
|
|
|
#10 |
|
Registered User
|
Re: Energy Efficient Lighting? Lighting Specialists?
We have a power shortage in SA so most installations require energy efficient lights. Its quite norman to fit a whole house / business with florecent and compact florecent. As a lot of dwellings has generators for power cuts, you need as little strain on your supply as possible as most can only afford small units.
|
|
|
|
|
|
#11 |
|
Pro
Trade: sparky
Join Date: Jan 2008
Location: SW Michigan
Posts: 591
|
Re: Energy Efficient Lighting? Lighting Specialists?
until LED's come down in price a LOT, their use will be limited to those that have green hearts and big green wallets. While they are proved to be energy savers, their initial material costs are quite prohibitive.
The traffic light situation is one of the few that is easy to justify the costs. Energy savings are actually a lesser benefit than maintenance cost savings, although should not be discounted. Since the life of an LED traffic signal is so much greater than that of the typical incandescent, the man hours used to change the lights is the greatest cost of use. This quickly abates the cost of materials when using LED fixtures. The one thing not mentioned is investigation in tax incentives for installing energy efficient lighting. There is a method of relating a lighting retrofit to a direct tax savings if done properly. This is obviously above any energy cost savings and results in a faster realization of savings for "going green". |
|
|
|
|
|
#12 |
|
Pro
Trade: Licensed Colorado electrician, licensed B-1 GC
Join Date: Jul 2005
Location: Colorado Front Range
Posts: 2,604
|
Re: Energy Efficient Lighting? Lighting Specialists?
I've heard of led traffic lights having problems in certain sunlight angles or at least more so than incandescents. I know at least the city of Aurora CO had these issues a few years ago. Accidents, deaths, and lawsuits come to mind when messing up traffic lights.
|
|
|
|
|
|
#13 |
|
Member
Trade: Electrical Contractor
Join Date: Jun 2007
Location: Maryland
Posts: 65
|
Re: Energy Efficient Lighting? Lighting Specialists?
I am trying a PAR 30 LED bulb that uses 3 watts. The cost at the supply house was $15 not the $50 from the on-line places.
I don't think it is bright enough even though it had something like 30 leds and the color is too blue. I don't remember the color temperature of the bulb. Will post later. |
|
|
|
|
|
#14 |
|
Pro
Trade: Electrician
Join Date: Mar 2006
Location: California
Posts: 182
|
Re: Energy Efficient Lighting? Lighting Specialists?
I have been reading a lot about LED stuff, they have some pretty neat stuff out there, i think having the knowledge about the stuff, for home owners would be great. Im in he process of trying to slow down my meter at my own house with different products. I think the fact that an LED last so long, will out weigh the cost, not to mention how much less power they use, your right about the color spectrum, thats what im waiting to figure out.
|
|
|
|
![]() |
| Thread Tools | Search this Thread |
| Display Modes | Rate This Thread |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Free Download: Advanced Energy Design Guide | Ed the Roofer | Roofing | 0 | 02-09-2008 09:01 PM |
| Making My 1973 House More Energy Efficient | SHORTGUN | Remodeling | 9 | 08-30-2007 03:09 PM |
| Performance System Built Homes and Energy Efficiency Hello | john haddad | Introductions | 0 | 11-11-2006 11:09 AM |
| Go to Page... |
