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Whole Home Generator EMP Shielding & Lightning Protection (SP-120-240-G)


Next Generation EMP Protection With Military Certified Testing.


Listed by the Department of Homeland Security. 

(241 customer reviews)


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EMP Protection

All Phases an EMP (E1, E2, & E3)

Solar Flares

Up to 228,000 Amps

Lightning Protection

100% Lightning Guarantee Backed By a $25,000 Insurance Policy
emp shield kansas business of the year
emp shield partnership rezvani

Featured In

EMP Shield National Security Collaboration Center NSCC
emp shield as seen on fox
Coolest Thing Made in Kansas EMP Shield Competition

Coolest Thing Made in Kansas Winner! 

EMP Shield beat Garmin to be selected officially as the coolest thing made in Kansas. 

Whole Home Generator EMP Shielding & Lightning Protection (SP-120-240-G)


Industry Leading 10 Year Warranty

If it fails at anytime during the 10 year Limited Lifetime warranty, we replace it for $50. No questions asked!

Backed by $25,000 of Insurance

If the device doesn’t protect your electronics, we will cover the damage. It’s that simple.

Surpasses All Military EMP Testing Standards

  • MIL-STD-188-125-1
  • MIL-STD-464C
  • MIL-STD-461-G
  • RS-105 (90,000 Volts)

Tested at Intertek

Our devices have been tested at Intertek to UL 1449 standards.

Yellow Card: 5017129

Listed by the Department of Homeland Security

EMP Shield Has Set New Standards in EMP Protection and is Listed by Homeland Security in their EMP Resilience Report

One of the Worlds Fastest

Our Technology Begins Pulling Excess Electricity from Your Homes Electrical System in 500 Trillionths of a Second

14 Day Money Back Guarantee

If You Decide EMP Shield Isn’t For You, We Offer a 14 Day No Questions Asked Return Policy

Incredibly Powerful

The EMP Shield is Capable of Withstanding up to 228,000 AMPS per phase.

IP 66 Rated

For Use in Extreme Hot & Cold Climate Conditions. Extreme weather proven at Edison Testing Laboratories.

Easily Installs in 10 Minutes or Less

We have designed the EMP Shield to install easily for any application. All devices have an easy to follow installation guide.

Why Do I Need EMP Shield?

  • The Government has released an EMP Executive order & Homeland Security is urging people to get prepared quickly!
  • Although the grid may be down, your electrical equipment and home will still be functional if you have EMP Shield. 
  • EMP Shield will ensure your vehicle operates after an EMP helping you get home, save family members, or even get supplies while others cannot.
  • Your home will be 100% protected from lightning saving you thousands of dollars and months of time if you are hit with lightning.
  • If you have a solar system or generator, you will have power and functional equipment while others do not!
emp shield vehicle model 2

How Has This Been Tested?

Isn’t a nuclear explosion required to create an EMP?

The threat of an EMP is the large amount of electricity that is induced into conductors that generate heat and can be destroyed.  There are only a few testing facilities in the world capable of producing the same amount of electricity that an EMP produces. 


EMP Shield has been rigorously tested at the Keystone compliance facility which is a federally approved testing facility that is used to conduct many of today's most advanced and rigorous technological tests. Out testing and evaluations conducted at the facility were documented in depth to show the true ability and durability of the EMP Shield. Below you will find the complete Keystone Compliance testing results of the EMP Shield.

How Does EMP Shield Work?

EMP Shield will protect all the electronics and equipment connected to your electrical system.

This is accomplished by shunting (shorting) the over voltage coming in from the grid and the induced voltage that is collected within your home.

Whether the source of electrons are from within your home or coming into your electrical system from outside the home (the grid), the Shield will see the surge and protect your electrical system. Our technology reacts in less than 1 billionth of a second. Since the shunting is completed incredibly fast, the over voltage is drained away from the equipment before the voltage can rise high enough to damage any equipment. We call this new technology SightSpeed™

241 reviews for Whole Home Generator EMP Shielding & Lightning Protection (SP-120-240-G)

  1. Steve A. (verified owner)

    easy installation

  2. Scott Norman (verified owner)

    Easy install. Provides peace of mind to ensure continuity of power.

  3. Michael Y. (verified owner)

    Easy installation. The rep. (Jessica) is awesome. I took up way more of her time than I should have. She was pleasant and addressed all my questions.

  4. Jay (verified owner)

    I called enough times that I was sort of a pain in the rear. Having said that, Shaydon was gracious and knowledgeable and answered all my difficult and time-consuming questions. I appreciated his expertise and patience.

  5. David Krieger (verified owner)

    Andrew, Jessica took great care of me. We need you back on The Power Hour soon!

  6. Ben Keel Jr (verified owner)

    Keep Amy !!!

  7. Keith (verified owner)

    Easy ordering

  8. Rebecca D. (verified owner)

    I bought this item to protect my Generac in case of an EMP. This is my 4th purchase of EMP products (2 for vehicles, one for house electrical box).

  9. Philip F. (verified owner)

    Bought the whole home generator protection even though I have the home protection unit.

  10. Martin Bousum (verified owner)

    Erika is a rock star! Explained everything!

  11. Ed J. (verified owner)

    Same day shipping, great service!

  12. Jason J. (verified owner)

    An outstanding product at a reasonable price. A great peace of mind in turbulent times! Great customer service and fast shipping as well.

  13. Edwin Covington (verified owner)

    I was able to speak directly with Mr. Tim Carty and received the very best advice on exactly what I required to make my entire home EMP Shielded. Excellence personified. Thanks!

  14. Jack Koelbl (verified owner)

    Now have 10 units

  15. Rookie MacPherson (verified owner)

    Such a great product for peace of mind! Great price for what you get. Staff is knowledgeable, professional and very helpful! Thanks Shaydon! : )

  16. Todd G. (verified owner)

    We swear by EMP Shield 🛡 for our Home, Cars and Generator protection needs. It’s ALL fun and games until the Shizzit hits the grid and/or your Property. Better safe than sorry when it comes to protecting big ticket item circuitry.

  17. Ronald walters (verified owner)

    Installed today,8/18/22

  18. Richard Simpson (verified owner)

    Great way to have peace for the unexpected.

  19. Stanley (verified owner)

    Good product, easy to install

  20. Anonymous (verified owner)

    Works as advertised

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