Reducing energy costs of washing machines & other appliances
Most people are concerned about how much energy their domestic appliances use. Energy efficiency labels for washing machines and other appliances were introduced to encourage us to buy the ones that use the least energy, and to shun the ones that used the most. Appliance manufacturers quickly realised they had to produce more energy efficient appliances because their competition would, which has resulted in most washing machines being in the same energy rating band of A or A+ and there seems to be little significant difference between most of them these days.
The largest potential savings for many people these days are likely to come by switching energy suppliers from an uncompetitive one to a competitive supplier, which can save hundreds of pounds a year. Even swapping from a 10 year old washing machine to an A+ rated one is likely to save less money than spending 10 minutes on a web site switching over to a much cheaper energy supplier - especially if you haven't done so before, or for a year or more.
When you think about it how would we expect any washing machine to use significantly less electricity than a rivals if they are the same spec? If you compare washers with the same sized drums and the same spin speeds how can one washing machine use significantly less than another? They each have to take in roughly the same amount of water and heat it up to exactly the same temperature and they each use virtually the same type of motor to turn the drum back and forth for a similar amount of time. All their components are equally similar in design and energy consumption.
A more substantial saving in energy costs can be found by simply paying less for the energy
People who switched with Which? save an average of £263* per year (This figure is an average and many customers actually saved a lot more)
* Average annual savings per household that switched via the Which? Switch service between 1st January 2009 and 21st October 2009Persuading people to switch energy suppliers is a highly competitive business. Unfortunately, (as in the mobile phone market) energy companies are creating a ridiculous amount of price plans, which are complex and confusing. My own energy supplier currently has 27 different price tariffs. My experience is that once you move over to a better deal they continue to create even better deals to entice new customers but don't tell you about them (just like banks do with our savings accounts), which may explain why they end up with such a ridiculous amount of tariffs. Of course anyone who's never switched, or rarely switches will find their energy supplier has created dozens of cheaper tariffs for new customers without telling them and kept them paying potentially hundreds of pounds extra each year indefinitely.
Presumably many people just don't want to go to the hassle of switching, yet the energy comparison services really do make it pretty simple to do and a matter of just answering a few drop down questions after which they do all the switching for us. Gone are the days (when switching first became possible) when many energy supply companies seemed to deliberately make it difficult and protracted to switch. They've all got used to the idea now and swap customers all the time.
Why use Which? Switch?
There are many switch companies, and it's a highly competitive market with the biggest switch companies spending millions on advertising. But Switch with Which? is different because they are a not for profit registered charity dedicated to fighting for us the consumer..
Which? Switch is a not-for-profit making service
The prime motivation for Which? Switch is to aid consumers in making the best choice. There are many "switch" companies but Which? are actually a registered charity set up to fight for consumer issues and rights. They are a not-for-profit online energy switching service and Which? are highly respected. I can't think of a better company to trust. They even show you the cheapest energy supplier if they don't have any switch relationship with them.
Quote from Which? Switch
"Which? launched the service in 2005 to provide consumers with a transparent and impartial view of all current gas and electricity tariff options.
People who switched with Which? Switch save an average of £263* p.a. (This figure is an average and many customers actually saved a lot more)
* Average annual savings per household that switched via the Which? Switch service between 1st January 2009 and 21st October 2009"
Which? Switch has switching arrangements in place with all the major energy suppliers so they can switch energy tariffs quickly and smoothly. Their online switching service also shows tariffs from smaller more specialist suppliers and caters for customers who might also be interested in green energy, loyalty schemes or the customer service ratings of energy suppliers.
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Tips for switching to the best energy tariff:
- If you have both gas and electricity then it is often cheaper to switch to a ‘dual fuel’ tariff rather than two separate tariffs.
- Monthly Direct Debit attracts the highest discounts- so just changing the way you pay can also help you save.
- If you have access to the internet, consider an ‘online tariff’ – this means you enter your own meter readings online every quarter. As you ‘self service’, energy suppliers reward you with better discounts.
- Keep an eye out for additional benefits that your new supplier may offer- for example Nectar loyalty points and free boiler servicing.
- And finally, always check the Terms and Conditions before switching to a new tariff, especially for any penalties you may incur if you leave your new supplier before a set period of time. Which? Switch will always highlight such penalties to you, outside of the suppliers T&Cs.
More on next column...
There's not that much difference between washing machines' energy usage these days: You can potentially save more money by switching suppliers
Doing research for this article I checked one of the big price comparison sites and filtered out washing machines by energy label ratings and here are the results -
Washing machine energy rating class
- A : 355 washing machines
- A+ : 224
- A++ : 8
- B : 85
- C : 33
- D : 1
- G : 3
The 3 rated only G are all top loaders, which few of us buy in the UK. And the few rated B or less appear to be washer dryers. The 8 rated A++ (the best rating) are all very large capacity washing machines, but the overwhelming majority are all rated A or A+.
What's the difference between an A energy rating and an A+ energy rating?
I picked two random washing machines from each class with the same 6Kg drum capacity
Energy class A Bosch - 1.2 kWh per wash
Energy Class A+ Miele - 1.02 kWh per wash
The difference between the A and A+ per wash is 0.18 kWh, which means the A+ rated washing machine would use just a fraction over 1kWh of electricity (one unit) less than the A rated one approximately every 6 washes, or roughly once a week for many.
My electricity costs are currently 9.6 pence per unit for the bulk of my electricity, so as we wash once a day, the difference in energy costs would be roughly about 10 pence more for the A energy rated one each week - around £5 or £6 a year. Hardly anything to get excited about - especially if the A+ one costs more to buy in the first place and my research indicates they often do.
Some may not cost any less at all
I also checked 2 random washing machines with large capacity 7Kg drums. An A rated Zanussi ZWF16581Wi which costs 1.19 kWh per wash and a Hoover OPH714D A+ which also costs 1.19 kWh per wash. One has an A rating and the other an A+ but both show the exact same energy usage costs. (one's a 1600 and the other a 1400 spin)
If more energy efficient also means more to buy, it can cut heavily into any potential savings
This isn't an involved investigation so I haven't studied lots of washing machines, but buying an appliance that has a better energy rating isn't likely to save much money if it costs £50 more to buy in the first place so as always you should remember that that buying choices are much more complex than simply picking appliances with a lower energy rating or low water usage etc..
My point is that there is no significant difference between the majority of washing machines these days so you need to weigh up all of the differences including reliability and purchase costs before automatically favouring a lower energy rated appliance.
Quick test
I selected all the A energy rated washing machines from a leading price comparison site and listed them in "cheapest first" order. The first 12 washing machines were all between £150 and £200. I then selected all the A+ rated washers and the cheapest one was £200. So at the budget end at least you can pay up to £50 more for an A+ rated one and may never really recoup that money in energy savings. (The extra cost will not necessarily be solely for the A+ rating of course, but if you were buying in the budget range and specifically wanted an A+ rated washing machine you might have to pay £20 - £50 extra for it and therefore you may not see any real savings if it only lasts several years as many budget washers do these days). I expect this difference isn't as great in the mid price and high end price ranges.
NOTE: I've only researched energy use in washing machines. Some other appliances may have more variance in energy usage though the principle remains that more savings can be made by making sure you buy your energy from a cheaper supplier than by more energy efficient appliance.
- Reduce the energy costs of running your white goods appliances (My Whitegoodshelp Blog article)
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