EcoRenovator  

Go Back   EcoRenovator > Improvements > Lighting
Advanced Search
 


Blog 60+ Home Energy Saving Tips Recent Posts Search Today's Posts Mark Forums Read


Reply
 
Thread Tools Display Modes
Old 10-27-08, 07:17 AM   #1
Daox
Administrator
 
Daox's Avatar
 
Join Date: Aug 2008
Location: Germantown, WI
Posts: 5,525
Thanks: 1,162
Thanked 374 Times in 305 Posts
Default Need some par20 dimmable CFLs!

These are almost the last bulbs in the house I need to get to be fully CFLed. Unfortunately, these are also high usage lights. However, I can't find any that are dimmable and I really do like the dimming circuit on these lights. Anyone know of any out there?

__________________
Current project -
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.



To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
&
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
Daox is offline   Reply With Quote
Old 10-27-08, 08:20 AM   #2
groar
X-Frenchy: very
 
groar's Avatar
 
Join Date: Sep 2008
Location: Toulouse, France
Posts: 153
Thanks: 0
Thanked 2 Times in 2 Posts
Default

We asked about a dimmable CFL Saturday, for a bedside lamp, and the salesman replied he never saw any in its 60 x 6 feet display.

As it's my wife's alarm clock, that simulates a sunrise, the 40w bulb is never used at more than a quarter power and never more than ten minutes per day, so not very high in priorities.

Denis.
__________________
Earth absorbs 1.8 t CO2/head/yr, while a French generates 6.2 t CO2/yr
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
  • kg saved 06/08-08/09: 1816.9+382.9 (ecodriving / 1420mi not driven) = 2199.8
    To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
    (2.66 kg/l diesel)
  • kg saved by 3kWc photo-voltaic solar panels : 187 kg/yr
    To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
    (59.1 g/kWh)
Radioactive wastes saved by 3kWc photo-voltaic solar panels :
  • Long life (>100,000 years) : 2.85 g/yr (0.9 mg/kWh)
  • Short life (<300 years) : 31.7 g/yr (10.0 mg/kWh)
Based upon "official" French figures...
groar is offline   Reply With Quote
Old 11-01-08, 04:51 PM   #3
ac7ss
Eco-Apprentice
 
Join Date: Nov 2008
Location: Pugetropolis, WA
Posts: 10
Thanks: 0
Thanked 0 Times in 0 Posts
Default

After an extensive search, I was unable to find ANY dimmable CFL lamps in other than twist or decorative (cover over the twist). One solution would be to modify the fixture (Spray chrome paint on the inside) and maybe make a reflective disk to place at the base of the bulb.
ac7ss is offline   Reply With Quote
Old 11-07-08, 10:19 PM   #4
groar
X-Frenchy: very
 
groar's Avatar
 
Join Date: Sep 2008
Location: Toulouse, France
Posts: 153
Thanks: 0
Thanked 2 Times in 2 Posts
Default

Just for the information, as by here I have never seen any par20.

I have seen a dimmable CFL today. Its price was 2.5 times the price of the non-dimmable.

I have seen another one you can dim with the switch, system called vario :
  • one click = full light
  • three click (on/off/on) = soft light
Its price was 2 times the price of the non-dimmable.

All specs were identical (20W 100Wequiv, 10000h)

Denis.

__________________
Earth absorbs 1.8 t CO2/head/yr, while a French generates 6.2 t CO2/yr
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
  • kg saved 06/08-08/09: 1816.9+382.9 (ecodriving / 1420mi not driven) = 2199.8
    To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
    (2.66 kg/l diesel)
  • kg saved by 3kWc photo-voltaic solar panels : 187 kg/yr
    To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
    (59.1 g/kWh)
Radioactive wastes saved by 3kWc photo-voltaic solar panels :
  • Long life (>100,000 years) : 2.85 g/yr (0.9 mg/kWh)
  • Short life (<300 years) : 31.7 g/yr (10.0 mg/kWh)
Based upon "official" French figures...
groar is offline   Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 06:06 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Ad Management by RedTyger
Inactive Reminders By Icora Web Design