Can a dishwasher be frugal?

[Alkenny]

I know different machines will use different amounts of energy, but in general...has anyone ever broke down the cost of water and electricity when using a dishwasher as opposed to washing by hand?

(My sister is giving us her dishwasher, she's moving into a place that already has one.)

[AngelBee]

:

[Millie Ivy]

I have been wondering the same thing! I want to do a search on my brand and model to see how much water it actually uses. I only use it one day a week usually. I wash by hand the other days. But when I have my laundry/cleaning day, I like to just load it up. I fill in to the brim and wash all the big stuff by hand anyways, but I wonder if the energy used to run it still outweighs and water saved if any?

[2babybees]

I'm sure they are not more frugal than handwashing, just by listening to the amount of water that goes through on any given cycle along with the fact I rinse the dishes before hand. I try to use mine frugally, no heated drying, water saving mode, only running it when it is completely full. I try to stay on top of the dishes and do them by hand but sometimes I am lazy and they get out of control so I run a big load in the dishwasher and wash by hand whatever is left over to get back on top of things.

[TiredX2]

Most things I have read suggest that dishwashers are more efficient.

http://www.treehugger.com/files/2005...asher_vs_h.php

The Bonn study proves that the dishwasher uses only half the energy and one-sixth of the water, less soap too. Even the most sparing and careful washers could not beat the modern dishwasher. The study also rated the cleanliness achieved, again in favor of the washing machine (sorry grandma). There have been studies before, but this is one of the few that stands (wo)man against machine and it sets itself apart by including a thorough analysis of the effect of half-loads and the whole demand range from your cake plate to the grimiest pots.

That said, if you use a dishwasher, you can do the air dry to save energy. If you wash by hand, don't let the water run, instead wash all the dishes and then rinse all the dishes in seperate water.

[VisionQuest]

I've been wondering this, too, but one area where it is frugal for me is time. I would rather load the dishwasher and wash only a few items that can't go into it by hand than doing all of the dishes by hand.

I started doing dishes by hand last month, trying to do the dishes every day. My water bill went up $20.00 (we're billed for water monthly and this month it was $90.00!). I'm not sure if washing the dishes by hand contributed to the increase, but that's the only difference I can find.

[tara]

Newer dishwashers don't require pre-rinsing. Ours is not top-of-the-line - it's a Kenmore, just one step higher than the base model. And it cleans really well when dishes are just scraped and tossed in. It has a 'water miser' setting and we air dry. I think it's pretty frugal.

[momto l&a]

Its very frugal when you consider how much of MY time it saves. I havent a clue as to how much time i would spend a day washing dishes by hand.
We use the air dry.
We wash between 1-3 loads a day depending on how much cooking we do.
We also find it very handy for canning, we prewash/heat the jars in it

[organicmommy]

I think that it has been said that it does save money to use them over the handwashing, and I also think that the amount of time you can save from your day is something you have to look at. Myself I end up doing dishes at 10 at night when dd and dh are in bed so taht I can spend tiem with my family. That makes it so taht it is late when I get to go to bed or I dont' get to relax at all that night.

Hugs
Jessica

[spero]

http://mothering.com/discussions/sho...ght=dishwasher

[Alkenny]

Thanks, mamas (especially Skellbelle for the link!) I'm not feeling so anxiety-ridden over it now, and DD will be ecstatic.

[dziejen]

So happy that I am doing the "frugal" thing by running my dishwasher -- I would really be sad without it!!

[Shantimama]

We saved up and bought a basic kitchenaid - it is great. It has a rinse cycle I love. Instead of rinsing all of the dishes individually (and using lots of hot water), we just scrape them and put them in the dishwasher. The rinse cycle does all of the dishes at once with 1-2 litres of water and takes about 10 minutes. It also has a delay timer so we can set it to run late at night when electricity $$ rates are lower.

Now if we could only afford to replace our washing machine with a front loader so we could reduce our water consumption even lower!

[ustasmom]

I have a Bosch and it has a stainless steel interior. So, it absorbs heat from the washing process and uses that heat to dry the dishes. It doesn't have an actual dry setting.

[rsps]

in The Tightwad Gazette, she did a check on it and came to the conclusion that if you already had the dishwasher it might be a little cheaper, as long as you don't pre-rinse much, but if you had to buy a dishwasher, it was probably cheaper to do it by hand.

Of course, that was several years ago, before more energy efficient models were developed.

[Jane]

I find that I need to purchase high quality dish detergent to avoid pre-washing. I scrape before loading, but that's it. I also use air dry when I am awake - I have to remember to crack the door or else the dishes stay soggy. If I get the door open when dishes are hot, they air dry nicely.
From Consumer Reports:

Run the dishwasher and the washing machine only when they are full.

Don't prerinse dishes before loading the dishwasher. You'll save as much as 20 gallons a load, or 6,500 gallons per year. Our tests show prerinsing doesn't improve cleaning. Or, use the rinse-and-hold dishwasher feature for a less-than-full load before later in the week running the full load. The rinse-and-hold option uses about 2 gallons of water.

When your dish load is small, fill the sink or basin and wash dishes by hand. Place soapy dishes on a rack, and spray rinse.

Make your next dishwasher a water-saver. The most water-efficient models we've tested use only about 5 gallons per wash--less than half that of the least water-efficient models (see our latest dishwasher report, available to subscribers).

[sarah_bella1050]

Originally Posted by ustasmom

I have a Bosch and it has a stainless steel interior. So, it absorbs heat from the washing process and uses that heat to dry the dishes. It doesn't have an actual dry setting.

Ooooh....Ahhhh :LOL

[Shantimama]

The kitchenaid has a stainless steel interior too.

I love having a dishwasher after so many years of doing them by hand. I love it that I can hide dirty dishes out of the way, they never have to pile up on the counter!

[Alkenny]

Originally Posted by Shantimama

I love it that I can hide dirty dishes out of the way, they never have to pile up on the counter!

Yes! That is my reason too (DD usually did the dishes, but when I did them by hand it wasn't THAT bad)...but I like that you can hide them away until you get a full load.

[Siennaflower]

My dishwasher has a short wash option, so I use that and scrape food off before loading. I actually had to hand wash for a couple of months when we were in a budget crisis as I thought it would save money, but our water and electricity bills both went up, I assume because it took me longer, and more hot water than the machine. That convinced me lol. Oh and I use Biokleen detergent-not cheap, but thats my choice