The 12 Best Electricity Usage meters (2023 reviews)

If you are currently in the market looking for a reliable meter for your daily usage, you cannot go wrong with the poniie electricity usage meter. This device plugs into a standard 120 volt wall outlet whether you use an extension cord or direct to the wall. It sits between your power source and your load, in your case, the Tesla 110v charger. It is easy to use handy tool to assess energy usage for 120v appliances/equipment. The light blue backlighting (when on) provides excellent contrast with the readings.

This device measures amps flowing through which is directly relatd to what ever is connected. The measured power consumption of various devices to power during a power outage enables calculation backup capacity required to maintain operation after the UPS performs its initial function. You can even use this as a monitor to find the power consumption each time when you do a home charging for your electric car. This is a great product for those who want to account for how appliances use power.

Why We Like This:

Really useful for sizing a battery back-up system
Very useful to assess emergency power needs
Easy to use and helpful power measuring tool

Best For The home: Kuman Electricity Usage Meter

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Kuman offers a variety of meter for personal choice and yet maintaining quality in all the variants. It provides useful information for prioritizing energy cost reductions. It is great for a pre solar build. It has a battery installed for saving data even after it's unplugged. It has a battery back-up and overload protection. The unit does not automatically reset. The screen is hard to read without a light. It would also be handy if it would display more than 24 hours, it will record the total cost beyond 24 hours but would also be nice to know how many hours & days the total cost included.

Why We Like This:

Useful, high quality, easy to use
Works as intended with no issues
Good brand reputation

Best With Meter box: BALDR Electricity Usage Meter

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Baldr has been making great meter for years, thanks to a combination of clever design and appropriate materials. It's a pretty cool little device. It can measure various things like voltage, wattage, and co2 usage in real-time. It works well for monitoring small generator output. With built-in battery backup, it will save your electricity usage readings, cost readings, and all settings in case of a power outage.

This is a nice meter and works well for reading the wattage consumed by devices. It's great for finding out how much electricity things use. The unit definitely stores cumulative kilowatt-hours, and instantaneous current.

Why We Like This:

Useful tool to monitor electric consumption
120 volt outlet with a standard plug
Easy to use, and straight forward
Works well, a bit hard to read with no backlight

Best For showing Energy Consumption of devices: Fayleeko Electricity Usage Meter

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Compared with other meter in this category, the fayleeko electricity usage meter has a convenient design. These are an ABSOLUTELY Great item to have, especially if you are wanting to see how much of your 120 Volt power that is running in your area. It registers tenths of a watt. It is no atomic clock or smartphone timer app. It does store the recorded data when unplugged since there is a battery inside. It remembers high and low watt draw, shows voltage, measures kilowatt hours and even calculates cost if you input the cost in your area.

It's inexpensive, easy to use, and it is great for showing energy consumption of devices. It gives you the full watt hour usage where the Kill A Watt meter is limited to 3 digits.

Why We Like This:

Helps to read the amount of watts
Useful tool to measure energy consumption of different electronic products
Easy and quick, big and bright
Great bright screen & gives a accurate reading just plug n play

Best For determining Power: Suraielec Electricity Usage Meter

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If you want nothing less than best desirable meter, then suraielec electricity usage meter is the one you should definitely consider, as it manages to bring a lot to the table. If you want to know what a single appliance or other electrical device is costing to use long term this is a great choice. This Watt meter has simple instructions and easy to select the various measured values. It can measure the usage of anything that you would connect to a standard power outlet of up to 3680 watts. It can only be seen when viewed directly from in front of the display at eye level. This unit will also add up energy use over time so that something like a refrigerator, you can get a good idea what the power use is.

The two way watt meter is very easy to read. If you want to see the display and it is plugged into a standard wall outlet you have to kneel down on your hands and knees down on the floor to see the display.

Why We Like This:

Great gadget for tracking power consumption
Great meter, lower cost than kill-a-watt, and has a backlit display
Helps a person stay energy conscious
Very useful for measuring energy and current costs

Best For knowing Power Usage of items: Bnlink Electricity Usage Meter

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The bnlink electricity usage meter is satisfactory and appropriate and fits well with your regular usage. This power meter is very easy to use and set up. It is easy to read on the screen, easy to change between different readings and cost, and shows actual cost of kwh used. It works fine and is very easy. The reading on the meter for your microwave is showing the initial current, which can exceed the rated 700 watts. It only checks the current draw in wattage, but it does not measure min and max power. It is good for people who know electrical basics.

There is a manual reset button. It is easy to use, plug it in and press one button to cycle through displays.

Why We Like This:

Helpful for determining loads and inexpensive
Very accurate with built in battery
Takes the guesswork out of electrical load
Easy to use & accurately measures electricity usage

Best For temporary Use: Briidea Electricity Usage Meter

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Briidea offers a variety of meter for personal choice and yet maintaining quality in all the variants. This meter doesn’t measure the length of time an appliance is powered on, it only gives you real time wattage draw. It is tested on a gaming laptop and sure enough when things get intense it is reading 150 watts. It displays watts, voltage, amps, and power factor. It is used for loads over 10 amps. It has 2 plugs for 2 different electronics to monitor, easy to read, very accurate, and great for calculating how much electricity your 3d printer is using.

It is great for when you have to know how much power something uses. The controls are easy to use and the screen is easy to read. It will display whatever the power draw is as it runs through the meter circuit., but note that the cord is very short so you might require an extension cord.

Why We Like This:

Handy device to help you reduce your electric bill
Easy to tap the button to switch between different monitoring modes
Easy to read and track power usage

Best For monitoring The Energy Consumption of household appliances: KETOTEK Electricity Usage Meter

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The ketotek electricity usage meter is specially designed for your regular usage and has all useful features. This electricity consumption meter has a built-in high precision chip that will automatically save data after a power failure. It can effectively monitor the electricity consumption, reduce electricity bills and save energy. It has a reset function and a function to delete measurement data but retain setting parameters for switching between multiple appliances. It will measure the power consumption of the appliance and automatically calculate the electricity bill, only being calculated if the appliance is running at a power greater than 2 watts.

This watt meter has zero current and wattage without anything plugged in. There is a small blue light that turns on when power is running through it, but you will need to supply enough light to read it, which turns out to be somewhat inconvenient given that most outlets are not exactly at eye level. Its power consumption is less than 0.5w.

Why We Like This:

Parameter settings, accumulated electricity consumption and time are saved at all times
Suitable for computers, games consoles, printers, tvs, refrigerators, washing machines, dryers, routers, etc
Overload alarm, kwh alarm, cost alarm
Precision chip that stores data in the event of a power failure

Best For balancing grow light intensities: HBN Electricity Usage Meter

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Hbn offers a variety of meter for personal choice and yet maintaining quality in all the variants. Note: You’ll have to look at your electric bill to figure out what you are paying per KWH for electricity...this device allows you to input it accordingly. This device only monitors the wattage and amperage you are drawing on the plugged in device. They need to better the design by adding a backlight and making the screen larger and maybe tilt the screen angle upward so easier to see when you're standing up. The shape is good so you can plug something into the second outlet below if you have a typical two plug outlet. It plugs in no problem and can help save you money.

It powers up when it’s plug in. It is great to give quick appliance costs to see if its worth using certain items.

Why We Like This:

Easy to use, a must have if interested in off grid solar power
Well made, intuitive operation, comparable to better-known brand, very good value
Pulls 40 watts from the wall
Useful for measuring loads for a generator

Best With disconnect: YOUTHINK Electricity Usage Meter

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Youthink offers a variety of meter for personal choice and yet maintaining quality in all the variants. This device definitely tells you how many watt-hours (or kWh's) of electric energy have been consumed since it is reset. It measures energy, not uses it. It can virtually monitor the standby or active power consumption of all electronic devices. It does not shut itself off and it captures the peak current. It can also be used to check how much do you spend in your every day use equipment like the iron, coffee maker or a table light. It works pretty good if you want to see how much power certain circuits are using a nice display. It can also be used to check how much do you spend in your everyday use equipment like the iron, coffee maker or a table light.

Why We Like This:

In line power metering, easy to use and read
Excellent functionality, almost impossible to read when backlight is off
Superb quality, very accurate and extremely reliable

Best For Energy Consumption Monitor: Towallmark Electricity Usage Meter

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate meter. The towallmark electricity usage meter is exactly that - it's a simple meter that hits all the right notes. The Power Consumption Monitor is a monitoring and testing instrument which determines the power consumption of the connected devices and the cost of the electricity used, find out which devices are worth continuing to use, and help you save electricity for a long time. It helps you find devices with high power consumption so you can decide whether it is worth keeping.

This power meter will determine the power consumption of the connected devices and the cost of the electricity used, find out which devices are worth continuing to use, and help you save electricity for a long time. It measures various parameters and cumulative kilowatt-hours. The whole power exceeds the rated power of the monitor, and the LCD will display " overload " with booming noise to warn the user, and automatically disconnect the power. It has 4 independent keys for you to quickly access different power parameters.

The Power Consumption Monitor has built-in high precision current sensor, it can normally display real-time voltage, current, electric power, timekeeping and billing normally, and the voltage and power tested are within.

Why We Like This:

Easy to use and cumulative time
New and hot release

Best UK style: gain Express Electricity Usage Meter

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate meter. The gain express electricity usage meter is exactly that - it's a simple meter that hits all the right notes. The unit itself can accept European 220 volt plugs. It switches on and off to hold that temp, so the average current once hot is less than peak current when you first turn it on. It also measures current, voltage frequency, kWh used and co2 emissions. It is easy to read data even in the dark.

The product uses a highly integrated microcomputer chip and dedicated electricity metering chip in combination with highly precise current sensor and lcd display to recognize overall monitoring of electric equipment. It performs the power meter function just fine.

Why We Like This:

Long time data hold memory function
Useful for not overloading a small generator
Nice device to help measure power