07-04-2014, 02:25 PM
|
#1 (permalink)
|
Cyborg ECU
Join Date: Mar 2011
Location: Coastal Southern California
Posts: 6,299
Thanks: 2,373
Thanked 2,172 Times in 1,469 Posts
|
Repaint instead of replace the old fridge
To save energy with my old fridge I have water bottles in it for cold mass and have the power on a timer so it shuts off a few hours at night. To save on replacing it, I just repainted it. It was white and rusted. I sanded and painted it in this home-made chalkboard paint. We can write on it in chalk and then erase with a slightly damp sponge.
My wife and daughter love it too. It's like having a new fridge.
__________________
See my car's mod & maintenance thread and my electric bicycle's thread for ongoing projects. I will rebuild Black and Green over decades as parts die, until it becomes a different car of roughly the same shape and color. My minimum fuel economy goal is 55 mpg while averaging posted speed limits. I generally top 60 mpg. See also my Honda manual transmission specs thread.
|
|
|
Today
|
|
|
Other popular topics in this forum...
|
|
|
07-04-2014, 03:49 PM
|
#2 (permalink)
|
Drive less save more
Join Date: Jul 2011
Location: Vancouver Island, Canada
Posts: 1,189
Thanks: 134
Thanked 162 Times in 135 Posts
|
Sweet , Have you been watching American restoration ?
J/K good job refreshing it , nice making it a chalk board at the same time !
__________________
Save gas
Ride a Mtn bike for errands exercise entertainment and outright fun
__________________
|
|
|
07-04-2014, 03:58 PM
|
#3 (permalink)
|
Master EcoModder
Join Date: Apr 2008
Location: Northern Florida, USA
Posts: 510
Thanks: 27
Thanked 96 Times in 70 Posts
|
Have you checked the energy consumption of the fridge? Some of the older fridges are horribly inefficient and you might be better off getting a new, more efficient one to replace it. I'm not sure what the payback time would be.
|
|
|
The Following User Says Thank You to Patrick For This Useful Post:
|
|
07-04-2014, 04:56 PM
|
#4 (permalink)
|
Master EcoWalker
Join Date: Dec 2012
Location: Nieuwegein, the Netherlands
Posts: 3,999
Thanks: 1,714
Thanked 2,247 Times in 1,455 Posts
|
We had 3 (!) old fridges at home, which were running continuously on warm days.
We replaced them with 2 larger, much more efficient new fridges.
Replacement cost was hefty, yet the energy bill went down drastically so we'll earn it back in a few years time.
You can decorate new fridges too, and the largest of ours is a true fridge magnet, err, magnet.
__________________
2011 Honda Insight + HID, LEDs, tiny PV panel, extra brake pad return springs, neutral wheel alignment, 44/42 PSI (air), PHEV light (inop), tightened wheel nut.
lifetime FE over 0.2 Gmeter or 0.13 Mmile.
For confirmation go to people just like you.
For education go to people unlike yourself.
|
|
|
07-04-2014, 05:53 PM
|
#5 (permalink)
|
Drive less save more
Join Date: Jul 2011
Location: Vancouver Island, Canada
Posts: 1,189
Thanks: 134
Thanked 162 Times in 135 Posts
|
The fridge doesn't look that old to me , have you tested its wattage with a kw meter ?
__________________
Save gas
Ride a Mtn bike for errands exercise entertainment and outright fun
__________________
|
|
|
The Following User Says Thank You to ecomodded For This Useful Post:
|
|
07-04-2014, 06:27 PM
|
#6 (permalink)
|
Master EcoModder
Join Date: Jun 2009
Location: SC Lowcountry
Posts: 1,796
Thanks: 226
Thanked 1,353 Times in 711 Posts
|
.
Looks good...
And if it still works fine, all the better.
Nothing beats paid for...
>
|
|
|
07-04-2014, 08:05 PM
|
#7 (permalink)
|
Master EcoModder
Join Date: May 2012
Location: USA
Posts: 2,643
Thanks: 1,502
Thanked 279 Times in 229 Posts
|
Yeah..... painting a fridge doesnt make it more efficient. Maybe add some extra insulation, change to a more efficient compressor, check it for leaks, clean the coils.
Ive heard people talking about adding water bottles to fridges/freezers, but you got to cool those down to get the return. Seems like the only advantage there is to cycle it on during lower off peak hours and off during peak.
|
|
|
07-04-2014, 09:52 PM
|
#8 (permalink)
|
Liberty Lover
Join Date: Feb 2011
Location: central california
Posts: 587
Thanks: 439
Thanked 83 Times in 60 Posts
|
chest freezer conversion
New fridges are no better; in fact they are worse. The cold air goes out in the room as soon as you open the door. My old fridge was on constantly, and used an average of 100 watts. I replaced it with a 7 cubic foot chest fridge with a temperature switch a few years ago. Now it's very quiet, only runs 6 minutes an hour and uses an average of 8 watts.
Additional advantages are better insulation and being able to regulate the temperature. The old fridge would barely get below 40 degrees. I have the conversion set to go on at 38, off at 36, and it continues down to 33 before going back up. I like the convenience of everything being right there when I open the top. It is quick and easy to use, besides using much less energy.
Last edited by j12piprius; 07-04-2014 at 10:55 PM..
|
|
|
07-04-2014, 10:18 PM
|
#9 (permalink)
|
Cyborg ECU
Join Date: Mar 2011
Location: Coastal Southern California
Posts: 6,299
Thanks: 2,373
Thanked 2,172 Times in 1,469 Posts
|
Hahaha! I don't imagine that the paint insulates. By savings i just meant buying a new fridge and the timer and cold mass. I can't recall if this one had an energy star rating. I bought it new in 2006 from a wholesaler for cheap because the door was dented.
When i started the cold mass and timer set up, I tested using a kilawatt. Running on the timer with cold mass saved me significant energy: a 15% reduction measured through AB testing. But i now have more cold mass than during the test, shorter overnight off priods, and a slightly colder thermostat setting, so 15% is certainly optimistic.
__________________
See my car's mod & maintenance thread and my electric bicycle's thread for ongoing projects. I will rebuild Black and Green over decades as parts die, until it becomes a different car of roughly the same shape and color. My minimum fuel economy goal is 55 mpg while averaging posted speed limits. I generally top 60 mpg. See also my Honda manual transmission specs thread.
|
|
|
07-05-2014, 01:05 AM
|
#10 (permalink)
|
Not Doug
Join Date: Jun 2012
Location: Show Low, AZ
Posts: 12,230
Thanks: 7,254
Thanked 2,229 Times in 1,719 Posts
|
One of our European friends had a thread about insulating his refrigerator, which looked like what many of us would have next to our recliners, not in our kitchens.
The consensus seemed to be that the insulation prevented heat from escaping.
However, I have been wondering about insulating an oven. Could you minimize the heat it releases into the kitchen and save energy?
|
|
|
|