How to Block EMF from an Electrical Panel

Co-authored by Hannah Madden

Last Updated: August 25, 2021 References

The energy that comes into your home to power your electronics is known as an electromagnetic field, or EMF. Everything electronic in your home, including your electrical panel, gives off a slight EMF reading—thankfully, it’s not enough to cause harm to you or your family.^{[1]
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Trustworthy Source
United States Environmental Protection Agency
Independent U.S. government agency responsible for promoting safe environmental practices
Go to source} We’ve answered your questions about the EMF levels in your home so you can feel safe around your electrical panel.

Question 1 of 4:

Can I cover my electrical panel to block EMF?

No, there aren’t any scientifically-backed materials to block EMF. Many websites suggest using aluminum, copper, or carpeting to block EMF radiation, but they usually aren’t legitimate. Experts recommend limiting your time spent near the electrical panel to lower your EMF exposure within your home.^{[2]
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Trustworthy Source
United States Environmental Protection Agency
Independent U.S. government agency responsible for promoting safe environmental practices
Go to source}

Question 2 of 4:

Is it safe to sit near an electrical panel?

Yes, as long as you’re an arm’s length away. Most electrical panels (as long as they’re working correctly) give off a small amount of EMF. As long as you aren't sitting directly next to the electrical panel every single day, it’s fine to sit close to it or in the same room as it.^{[3]
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- If you’re concerned about EMF, set up your living area as far from the electrical panel as you can.

Question 3 of 4:

Is it dangerous to sleep near an electrical panel?

No, but you should try to sleep at least 1 m (3.3 ft) away from it. Since electrical panels give off radiation, sleeping next to them isn’t recommended. Over time, the radiation can build up in your system, leading to symptoms like fatigue, headaches, and mood swings.^{[4]
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- Researchers aren’t sure yet if EMF exposure can lead to cancer.^{[5]
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  Trustworthy Source
  National Cancer Institute
  An agency in the National Institutes of Health focused on cancer research and patient support
  Go to source} While some studies show no correlation, other studies show that EMF exposure leads to an increased risk over time.^{[6]
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Question 4 of 4:

How can I test the EMF readings in my home?

Use an EMF meter. Turn the meter on and hold it next to the electrician panel in your home. A normal reading will be anywhere from 0 to 10 volts per meter. As you back away from the electrical panel, the reading will get lower and lower.^{[7]
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- If you’re concerned, you can call your power company and schedule an on-site reading. They’ll be able to help you if your EMF reading is too high.