Identifying and tracking Your Home's Phantom Power (2024)

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Did you know that when your appliances or electronic devices are plugged in, they're draining energy – even if they're not in use?


Phantom power, also called standby power, refers to the energy that’s wasted around your home when devices are plugged in and using power, but you're not actively using them.


Think about all the devices currently plugged in at home: laptops, gaming consoles, TVs, kitchen appliances, alarm clocks, even electric toothbrushes. The average home has dozens of items plugged in at any given time. What's more, 75 per cent of the electricity these devices consume is used when they aren't even on. That's a lot of energy. In fact, all that phantom power can add up to 10 per cent of a home's energy costs.


Track your power

If you want to test how much power your appliances and devices are using in standby mode, you can buy an electricity usage monitor device. These devices allow you to plug in various tech or appliances and check how much power they’re actually using, even in standby mode.


You can also log on to your local hydro company's website to track your hourly (smart meter) data to see how much you are using at night and when you are not home.

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If you’re curious about your home’s overall energy efficiency, an audit by a qualified home energy expert can help.

Keep an eye on electronics

Appliances all over the home can draw phantom power. In some cases, such as with smart light bulbs, it’s pretty minimal. Entertainment-related devices, like set-top boxes for recording TV shows and gaming consoles, can drain a lot of energy when they’re just in standby mode.

Identifying and tracking Your Home's Phantom Power (4)


Depending on the model and its settings, some gaming consoles use a significant amount of energy in standby mode, when you're not even getting enjoyment out of them. Wouldn’t you rather spend your money on a new game instead of keeping your console running when you’re not around?

The same is true for other appliances you might not think about, including small kitchen appliances.

So, how can I save?

Once you know how much phantom power you’re using, you can find ways to limit phantom power’s impact on your energy bill.

The easiest way to save on phantom power is to simply unplug your devices when they're not in use. For devices that aren't so easy to unplug, you can use power bars to manage what's actually on. You can even find power bars with built-in timers or auto shut-off capabilities, motion sensors, and infrared (IR) sensors (which automatically cut power when they've been out of use for a certain length of time) to make sure you're not falling victim to phantom power.

With more and more smart devices connected to your network, phantom power is likely more of an issue than it was just five years ago. Switch to small network equipment, like routers, that are ENERGY STAR®-certified to use less power.

<p>Look for power saving settings on your game console or other entertainment equipment, and for settings that limit automatic updates. That way, even if they're plugged in, they may use less phantom power.</p>

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Identifying and tracking Your Home's Phantom Power (2024)

FAQs

How to identify phantom load? ›

You can use a Kill A Watt Monitor to accurately measure phantom loads in your home. Kill A Watt Monitors are available for check-out from our local libraries, or for purchase at home electronic stores.

What is the phantom power in my house wiring? ›

We leave all kinds of things plugged in around our homes that actually use power even when they're turned off. This energy use is called phantom power or standby power and can add up – accounting for up to 10% of your electricity bill.

What are three examples of phantom loads in your home? ›

Common examples of appliances and devices that have phantom loads include televisions, DVD players, cable boxes, stereos, coffee makers, microwave ovens, toasters, laptop chargers, hair dryers, and cell phone chargers. All of these devices consume energy, even while they are in the “off” mode.

How do you tell what is using power in your house? ›

To check how much electricity appliances are actually using in your home, you can use a plug-in power meter. Power meter are available for purchase online or in selected stores. Some brands retail for as little as $20.

How do you detect phantom power? ›

A straightforward way to check the phantom power is using a voltage meter. One test probe to pin 1 and the other to pin 2 or to pin 3. It should read 48 volts DC (and 0 volts AC) in both cases. Between pin 2 and 3, it should read 0 volts.

What is the phantom load in an average home? ›

Phantom Loads

The average Canadian and US home is said to leak at least 50 Watts of electricity continually, about 450 kilowatt hours per year.

What is the phantom voltage in a house? ›

Conductors that are installed in close proximity to one another, and are capacitively coupled to each other, can cause this a.c. voltage reading. Such a reading could be 2 or 3 volts, or it may be as high as the voltage on the adjacent conductors. This is what is referred to as a “phantom” voltage.

What appliances are phantom energy? ›

Phantom Energy: Do Appliances Use Electricity When Plugged in but Turned Off? The short answer is yes! A variety of different electronic devices and appliances, including televisions, toasters, lamps, and more, when plugged in, can consume electricity even when they're turned off.

Does a washing machine use phantom power? ›

Phantom energy is when your electronics or appliances drain energy when they're not being used. Yep, even if your TV, computer, or washing machine are turned off, they're still draining energy.

What clues can you use to help you determine if an appliance uses phantom energy? ›

Here are some clues to identify your phantom energy users: They are appliances with remote controls, such as TVs, VCRs and audio equipment. Some of them feature a continuous digital display -- like those glowing clocks on stoves.

What draws the most phantom power? ›

Household appliances that use the most energy in standby mode
  • In this case, the equipment involving the highest cost are water heaters as their phantom power consumption in standby mode can reach 27 kWh per year.
  • Voice assistants, which are rather popular nowadays, use an estimated 26 kWh in phantom power per year.

What is phantom power in simple words? ›

Phantom Power is a term given to the process of delivering DC (Direct Current) to microphones requiring electric power to drive active circuitry. Condenser microphones such as Shure's KSM range all have active circuitry and require phantom power.

How do I find out why I am using so much electricity? ›

Alternatively, it could be to do with new appliances you have recently installed, such as power-hungry tumbles dryers or new heating and cooling (HVAC) systems. To find out if this is the case, you will need to identify which appliances are using the most energy and how much more a month this is costing you.

What wastes the most electricity in a house? ›

What Can I Unplug? These Household Items Cost the Most Electricity
  • Cooling and heating: 47% of energy use.
  • Water heater: 14% of energy use.
  • Washer and dryer: 13% of energy use.
  • Lighting: 12% of energy use.
  • Refrigerator: 4% of energy use.
  • Electric oven: 3-4% of energy use.
  • TV, DVD, cable box: 3% of energy use.
Sep 1, 2022

How can I tell what is draining my electricity? ›

Use a device that plugs into the same electrical outlet as one of your appliances. It will measure how much electricity that appliance is using. Or consider installing one of several devices available on the market that work with your meter to monitor usage in real time and even capture usage statistics.

What is the test of phantom loading? ›

Phantom loading is used to test the wattmeter and energy meter. The pressure coil is supplied from a voltage source( power is negligible) and the current coil is supplied from another circuit operating at low voltage but at the required current.

What devices have the highest phantom load? ›

Sneaky Phantom Loads

There are no lights or indicators showing power consumption, but the device is still using electricity. Offenders in this category include instant-on TVs, stereos, VCRs, computers, calculators, computer printers, satellite TV systems, and any device powered by a “wall cube”.

What is a normal phantom load? ›

A phantom load is any electricity that an appliance or device consumes even when it's turned off. These phantom loads, also commonly referred to as vampire loads, can be small for individual appliances but will add up quickly over the course of the month or year.

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