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6 Best Electricity Usage Monitors for Reducing Energy Consumption Reviewed in 2020 (US & UK)

Last updated on 27th June 2018 by Zoe

Quick Comparison

Which electricity usage monitors are best for reducing the amount of energy you use?

After spending more than 48 hours of products testing and about 20 different electricity usage monitors reviewed, we managed to come up with a list of the best electricity usage monitors for your home.

The geo Minim Energy Monitor passed our test with flying colors and stood out as one of the best electricity usage monitors you can buy because of its efficient energy tracking and the vivid, easy-to-read display.

The KKmoon UK Plug Plug-in Digital LCD Energy Monitor Power Meter is a great choice as well because of its consistent performance and ease of use.

Check out the full comparison chart below to know which of the best electricity usage monitors you should go out and buy.

  1. 1
    94%
    94%

    geo Minim Energy Monitor - Self-Installed Review

    The geo Minim Energy Monitor is the best home energy monitor based on our review and testing. It effectively monitors the energy used and calculates the cost through £’s. All the information is displayed in a vivid, colorful screen where the numbers are easy to read and displays the kWh used, CO2 emission, and even the room temperature.

    One neat feature that we liked about the device is that you can compare previous records with your live power consumption to keep track on how much energy you are using. You can place the LCD display anywhere for up to 30 meters thanks to its wireless transmitter.

    For a price of just under £35, you’re getting a quality electric usage meter that’s wireless, consistent, and comes with a good display that shows all the information you need to know, making it one of the top rated monitors in this list.

     

    The Good
    • Fully wireless up to 30 meters
    • Vivid, colorful display
    • Compare previous records to see how much energy you’re using
    The Bad
    • Struggles to pair with transmitter at times
    Check price on amazon

    We earn commission fees by advertising and linking to Amazon.
    However, this will not increase the prices you pay for products.

  2. 2
    86%
    86%

    UK Plug Plug-in Digital LCD Energy Monitor Review

    The KKmoon UK Plug Plug-in Digital LCD Energy Monitor Power Meter is a simple, compact power consumption meter that delivers great value for money and effectively tracks your energy consumption. It’s easy to install and displays the overall power quantity and total cost for the connected appliance.

    It’s also small and very lightweight in design. What we liked is that it’s consistent in tracking different appliances we plugged to it and immediately displays how much power it consumes.

    The only downside is that the display is small and can be hard to read under certain lighting conditions. Apart from that, it’s an affordable and reliable option for keeping track of your power usage, helping you save more money in the long run.

     

    The Good
    • Lightweight and compact
    • Displays the power usage of a connected appliance immediately
    • Consistent performance
    The Bad
    • LCD screen is quite small and can be hard to read at times
    Check price on amazon

    We earn commission fees by advertising and linking to Amazon.
    However, this will not increase the prices you pay for products.

  3. 3
    82%
    82%

    ELITE CLASSIC 3.0 In-Home Energy Monitor Review

    The Efergy Technologies ELITE CLASSIC 3.0 In-Home Energy Monitor is a wireless wattage meter that comes with a big display and offers instant real-time readings of your appliances. It shows the consumption in kWh, the cost, and even the room temperature.

    You can also cycle through weekly or monthly stored data to compare with your current recordings to see if you’re on track with your power savings. The electricity monitor also shows your CO2 emissions to monitor your carbon footprint as well. The large display makes it easier to read and shows all the important information you need all at once.

    Just like the geo Minim Energy Monitor, it operates wirelessly so you can place the monitor anywhere you like as long as it’s within range of the transmitter which is around 15-30 meters.

     

    The Good
    • Large, wide display
    • Reads CO2 emission, kWh, and total cost
    • Operates wirelessly
    The Bad
    • Monitor feels a bit bulky
    • LCD has no backlight
    Check price on amazon

    We earn commission fees by advertising and linking to Amazon.
    However, this will not increase the prices you pay for products.

  4. 4
    80%
    80%

    OWL micro+ Wireless Electricity Monitor Review

    Another wireless kilowatt meter, the OWL micro+ Wireless Electricity Monitor keeps track of how much energy you’re using and the cost of your power usage. It’s small, lightweight, and fully operates wirelessly so you won’t have to fiddle around with any wires.

    The display shows your kWh usage in real-time. You can cycle through previous records as it also keeps track of your usage for comparison. During our tests we found that it was consistent all around in reading power consumption from different appliances without any issues at all.

    The screen is a bit smaller when compared to the Efergy Technologies ELITE CLASSIC 3.0 In-Home Energy Monitor so less information is displayed and you’ll need to cycle through the menu to see your cost. One downside during our tests is that it doesn’t work with solar panels so do keep that in mind before making your purchase.

     

    The Good
    • Fully wireless
    • Real-time power consumption tracking
    The Bad
    • Doesn’t work with solar panels
    Check price on amazon

    We earn commission fees by advertising and linking to Amazon.
    However, this will not increase the prices you pay for products.

  5. 5
    80%
    80%

    AceWest UK Plug Power Meter Review

    The AceWest UK Plug Power Meter is a plug in power meter with multiple reading capabilities that’s able to monitor the volts, amps, hertz, watts, and kilowatts of your appliance in use. You’ve got seven modes to choose from, all of which display different combinations from time/watt cost display to time/voltage frequency display and many more.

    The LCD screen is reasonably large for a plug in power monitor and comes with simple function buttons to cycle through the different modes. One cool feature about this device is that is uses a built-in battery so you can move it around different sockets without losing your current readings.

    Readings are consistent and reasonably accurate even when used with different appliances. The ease of use and the number of different modes make it an effective home energy monitoring system.

    The Good
    • 7 different modes to choose from
    • Reads volts, amps, hertz, watts, and kilowatts from your appliances
    • Reasonably large LCD screen for a plug in power monitor
    The Bad
    • Doesn’t keep track of your history records of power consumption
    Check price on amazon

    We earn commission fees by advertising and linking to Amazon.
    However, this will not increase the prices you pay for products.

  6. 6
    78%
    78%

    Energenie Power Meter Review

    The Energenie Power Meter is another plug in power meter that’s capable of tracking your kWh usage, your CO2 emissions, and the total cost of your power consumption. It’s quick and simple to operate. Just plug it in a UK power socket and connect an appliance to show its energy consumption.

    It automatically calculates the cost of the connected appliance for you to find out which ones consume the most energy. Unlike the AceWest UK Plug Power Meter, it doesn’t show the voltage, amps, and hertz of the current appliance in use. It has timer that effectively tracks how much time the appliance is used and shuts off when there is no active current which is a smart, handy feature.

    One thing we didn’t like about this device is that the display can be pretty tough to view especially in dim lighting. You’ll need to view the device straight-up to get a pretty good look at the information displayed.

     

    The Good
    • Simple and easy to use - just plug it in and it’s ready to go
    • Handy timer feature to keep track of how long the appliance is in use
    The Bad
    • LCD screen can be a struggle to view
    Check price on amazon

    We earn commission fees by advertising and linking to Amazon.
    However, this will not increase the prices you pay for products.

Side-by-side

geo Minim Energy Monitor - Self-Installed Review

  • Fully wireless up to 30 meters
  • Vivid, colorful display
  • Compare previous records to see how much energy you’re using
Check price  on amazon

UK Plug Plug-in Digital LCD Energy Monitor Review

  • Lightweight and compact
  • Displays the power usage of a connected appliance immediately
  • Consistent performance
Check price  on amazon

ELITE CLASSIC 3.0 In-Home Energy Monitor Review

  • Large, wide display
  • Reads CO2 emission, kWh, and total cost
  • Operates wirelessly
Check price  on amazon

OWL micro+ Wireless Electricity Monitor Review

  • Fully wireless
  • Real-time power consumption tracking
Check price  on amazon

AceWest UK Plug Power Meter Review

  • 7 different modes to choose from
  • Reads volts, amps, hertz, watts, and kilowatts from your appliances
  • Reasonably large LCD screen for a plug in power monitor
Check price  on amazon

Energenie Power Meter Review

  • Simple and easy to use - just plug it in and it’s ready to go
  • Handy timer feature to keep track of how long the appliance is in use
Check price  on amazon

Frequently asked questions

What is an electricity usage monitor?

Electricity usage monitors are simple, compact devices that plug in to your wall socket and allow you to have an accurate reading of your appliances’ power consumption.

The information is displayed in real time through an LCD and shows the readings and cost of your total energy expenditure.

These devices are great if you want to save up electricity and cut costs on your bill. By using a power consumption meter, you’ll be able to find out which appliances use the most energy to help reduce its usage and save money.

 

What should I look for when choosing an electricity usage monitor?

Home energy monitoring systems come in a variety of different shapes and sizes so choosing the correct one will depend on the device’s form and functionality. Here are a few things to consider before you buy one.

  • Display. The display is one of the most important factors to consider when buying an electricity usage monitor. Choose one that comes with a large display to show more information all at once. The best home energy monitors have a backlit display to easily read whatever information is available.
  • Size. The size of a power consumption meter is also worth considering as well. Choose one that’s not too bulky so that it’ll be unobtrusive once you decide to use it.
  • Plug in or wireless? Depending on your needs, electricity usage monitors come in either wireless or plug-in versions. The advantage with plug-in power meters is that they’re easy to set up while wireless versions come with a monitor that you can conveniently place anywhere as long as it’s within range of the transmitter.
  • Function. Some electricity monitors only have basic functions like reading the kWh usage of the appliance and the time. Others have other features like keeping track of your weekly or monthly power usage, allowing you to compare your data and reduce your cost. Weigh in the features of the device before picking it up.

 

What is the approximate price range for electricity usage monitors?

Electricity usage monitors vary in price as well, ranging from basic ones that cost £10 below all the way up to more advanced, wireless versions that cost about £40 and up.

The more you spend, the better features you’ll get but if all you want is being able to track your appliances’ power consumption, even the most affordable options will help you keep track of your power usage and help you save money.

What’s the best plug-in power meter? Why is it the best?

Our recommendation for the best plug in power meter is the AceWest UK Plug Power Meter. It has all the tools and the necessary functions that’ll allow you to effectively keep track of your power consumption.

It can measure the volts, watts, amps, hertz, and kilowatts of your plugged appliance for better tracking and efficiency of energy usage.

It also has a reasonably large screen for a plug-in power meter and offers 7 different modes that you can cycle through to display the information you need.

 

What’s the best wireless electric usage meter?

The geo Minim Energy Monitor is the best wireless electric usage meter because of its feature set, consistency, and reliability. It’s a fully wireless power meter that uses a vivid, colorful handheld LCD that displays your current power usage and the cost of your energy consumption.

It also keeps track of your previous recordings so you can do a live comparison with your current data to see if you’re spending more or less energy than before.

 

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