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. 

(204 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™

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

  1. Richard Simpson (verified owner)

    Great way to have peace for the unexpected.

  2. Stanley (verified owner)

    Good product, easy to install

  3. Anonymous (verified owner)

    Works as advertised

  4. Anthony Prelec (verified owner)

    My EMP Shield devices arrived two days after I placed the order and were very easy to install. I won’t really know if they work as described until a surge occurs, but they appear to be well built.

  5. Robby Davis (verified owner)

    Easy installation. Instructions were easy to follow. Very well made and sturdy product.

  6. Rosie (verified owner)

    I was well taken care of and even given an added discount.

  7. Greg Millen (verified owner)

    Order shipped same day. Great response and great customer service!

  8. Mary Jo Greene (verified owner)

    Quick to deliver product but need to get a installer in my east Tenn area thank you

  9. Pamela A. (verified owner)

    Peace of mind is priceless – thanks EMP Shield for providing us with such.

  10. Lou M. (verified owner)

    My Agent was delightful, understood everything which I needed and was most helpful with bundling. I purchased for my Home electrical system , my Cummins Home Generator, and my cars. A fantastic experience.

  11. Gail B. (verified owner)

    Easy Purchase, Quick Delivery, Instructions a little confusing, Hard time finding Certified Electrician to install, & when I did it Cost me $ 450.00, they said because of Liability issues !!!! Won’t know how it works until…IT…HAPPENS

  12. Liz L. (verified owner)

    Can’t wait to set it up

  13. William Byrd (verified owner)


  14. Randy (verified owner)

    i was able to talk to a real person

  15. Elizabeth (verified owner)

    I didn’t think about protecting our generator until I purchased your package deal thank you for offering this package, a backup to our backup

  16. Jim Z. (verified owner)

    Excellent packaging, quick shipping and very easy to install. I did have a question and it was answered promptly and exceedingly polite and professional by Erika. What a pleasure to deal with this level of support. I highly recommend this product.

  17. Doug (verified owner)

    Excellent service

  18. G Lance Nicholson (verified owner)

    Haven’t received item yet but according to my friend that told me about all this he is very pleased with his set up.

  19. Andrew Whitehill (verified owner)

    Jess is a knowledgeable the member , she got me kitted up and shipped . Can’t say enough good about them. Have no hesitation or doubts that you’re in good hands. Erica is just as good and they work for the best outcome.

  20. Bret Freeman (verified owner)

    Provides peace of mind for my back up generator

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