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Coffee maker power consumption and electricity cost
Many houses have electric coffee makers that are used regularly throughout the day.
So it is good to know how much electricity a coffee maker uses, the electricity cost, and the ways to lower the electricity usage.
TABLE OF CONTENTS – QUICK NAVIGATION
1. How much power does a coffee maker use
1.1. How to calculate power from voltage and current
2. Coffee maker electricity cost calculator
2.1. How much does electricity cost
2.2. Home appliances and devices electricity calculators
3. Coffee maker electricity usage monitor
4. How to lower the electricity bill
5. Coffee maker electricity usage FAQ
5.1. How many watts does a coffee maker use
5.2. Do coffee makers use a lot of electricity
6. Electricity measurement units: Watt (W), Kilowatt (kW) and Kilowatt hour (kWh)
6.1. Electricity measurement units calculators
7. Coffee makers and energy conservation
How much power does a coffee maker use
Some coffee machines have energy efficiency labels that display the yearly power consumption, and that information can be used to estimate the electricity cost.
For example, according to the energy label displayed on the picture above, this model uses 38 Kilowatt hours (kWh) per year.
In any case, the power/wattage of a coffee machine can be found by just searching on the internet for the specifications, or even we can get the information from shops like Amazon.
When searching for a coffee machine model in Amazon, the product information section will most probably contain information about the coffee machine’s power consumption.
How to calculate power from voltage and current
If you only know the voltage and current of your coffee maker, you can calculate the power consumption, in Watts, using the calculator below.
For more information about Power, Voltage and Current, scroll down to the ‘Electricity Measurement Units’ section.
Coffee maker electricity cost calculator
Once you know the wattage of a coffee machine, the calculator below can be used to estimate the power consumption and the electricity cost of the coffee machine over a period of time.
You just need to adjust the values in the PARAMETERS section to your requirements and the calculator will automatically display the RESULTS section.
For example:
> If your coffee machine has a power rating of 1260 Watts
> If it is in use 15 minutes per day and 320 days per year
> If you are paying 0,2 euros (or dollars, or pounds, or …) per every kWh you consume
You will be paying around 20 euros (or dollars, or pounds, or…) per year in electricity costs.
How much does electricity cost
If you don’t know how much you are paying per kWh, you should be able to find the cost per kWh on your electricity contract or in one of the electricity bills.
Alternatively, if don’t have access to your contract or your electricity bills, this website does show the electricity cost per country.
Home appliances and devices electricity calculators
A few other examples from our ‘Electricity usage and electricity cost calculators‘ page that may be of your interest:
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Coffee maker electricity usage monitor.
If you want to know the exact electricity usage of a coffee maker, your best option is to use a plug in power meter to measure the exact power consumption and electricity cost.
Clicking on the image below it will redirect you to the Amazon page where you can have a look at the specifications of the power meter we use for our measurements.
All of our house appliances and devices like the washing machine, the dishwasher, the TV, or the printer are plugged into a wall socket.
So, with a power consumption meter, we can determine how much electricity our appliances or devices are using, and, more importantly, we can measure the electricity usage over a period of time.
Have a look at this YouTube video for more information.
How to lower the electricity bill of a coffee maker
If you think that your coffee machine is using too much electricity, here there are three simple ways to reduce the power consumption of a coffee machine:
1.- Turn it off, avoid standby power consumption
Some home appliances and devices keep using electricity even when they are not in use. This is because they stay in standby mode, which is handy because you don’t need for the device or appliance to power on, but it consumes electricity.
If your coffee machine has an auto power-off function, make sure that it is enabled.
If your coffee machine does not have auto power off, just switch it off manually if you are not planning to use it any time soon.
Have a look at this YouTube video for more information about what standby power is.
2.- Clean up the limescale accumulation
If you have hard water at home and you use that water to fill up your coffee machine, over time the limestone will accumulate.
Eventually, that limestone accumulation will damage your coffe machine making it less efficient and prone to use more electricity.
If you would like to find out if you have hard water at home, have a look at this informative YouTube video.
3.- Buy an energy-efficient model
If you have an old coffee machine, it may be worth to start considering to buy a newer and more efficient model.
But be careful, do not spend too much money on a mega-efficient coffee machine because it may be not worth it. In case of doubt, have a look at this post where we explain how to calculate the payback period.
Coffee maker electricity usage FAQ
How many watts does a coffee maker use?
It very much depends on the model.
If you own a coffee maker, it must have a specifications label describing the power usage in Watts.
If you plan to buy a coffee maker in a shop, you will be able to find the power usage in Watts by checking the specifications label or asking shop assistance for support.
If you plan to buy a coffee maker online, the website you are visiting should display the power usage in Watts in the description or technical specifications section.
Do coffee makers use a lot of electricity?
It depends on what is considered a lot of electricity.
Using the calculator from the ‘Electricity cost calculator’ section, you should be able to find the electricity usage and the electricity cost of a coffee maker.
Electricity measurement units
Not everybody is familiar with terms like Watts, Kilowatts, or Kilowatt hours so if you would like to learn more about them, have a look at this YouTube video that we have prepared about this topic.
Electricity measurement units calculators
Or you can have a look at these electricity measurement units calculators to get a better understanding of:
> What is a Watt (W) and how do transform Watts into Kilowatts
> What is a Kilowatt (kW) and how to transform Kilowatts into Kilowatts hour
> What is a Kilowatt hour (kWh) and how do transform Kilowatts hours into other units
> What are Power (P), Voltage (V), and Current (I)
Coffe makers and energy conservation
Energy conservation can be defined as the decision and the act of using less energy
Energy conservation both benefit you and the environment
The act of saving and conserving electricity does benefit you because you will be paying less for your energy bills.
And it also does benefit the environment because conserving electricity prevents any unnecessary waste of natural resources.
Now, at the individual level, it may not look worth trying to save a few watts here or there.
Still, every little count and if hundreds or thousands of us do save a little every time, it will make an important contribution towards conserving our natural resources.
Energy conservation calculator
If we could reduce the electricity usage of our coffee makers, even a very small amount, it would make a big impact on preserving our natural resources.
For example, if 9000 households would manage to save as little as 10 Watts per day (0,01 kWh) on making coffee electricity usage, that would add to 32850 Kilowatt hours (kWh) saved per year.
9000 households x 0,01 kWh per day x 365 days per year
=
32,850 kWh saved per year
That is a considerable amount of electricity, but let’s add additional perspectives for clarity:
> Assuming an average cost of 0,18 euros (or dollars, or pounds, or any other currency) per kWh, we would collectively be saving nearly 6000 euros per year.
> To produce 32,850 kWh of electricity it is necessary to use around 17 metric tons of coal or 56 barrels of residual fuel oil.
Have a look at this page for more information about the amount of resources needed to produce electricity.
In any case, it is clear that small energy savings do really count when looking into the bigger picture.
Proven ways to save electricity at home
If you are looking for saving electricity ideas at home, have a look at this YouTube video where we provide some useful tips to reduce electricity usage and decrease the electricity bill.
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