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


Next Generation EMP Protection With Military Certified Testing.


🇺🇸 100% American Made Veteran Owned Company


Listed by the Department of Homeland Security. 

(277 customer reviews)


NOTICE – Due to global events, EMP Shield is in very high demand. This product may take 6 – 14 days to ship. EMP Shield is 100% American made and we are diligently working to manufacture our products to get protection to as many people as possible.

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 comprehensive 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™

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

  1. Martin Stiastny (verified owner)

    I reviewed the order that I placed with you. Everything appears to be correct. This is NOT my first order with your company. I already have a Home surge protector and a vehicle protector. I have full faith that they will perform as advertised by you, should the need arise.

  2. Stevens Woodburn (verified owner)

    Great products, 👍 👌 👍 👌, easy to install, I will buy more, for another car, and motorcycles

  3. Kenneth Pate (verified owner)

    Installing on both my GENERAC Generators

  4. Linda and Nick Juliano (verified owner)

    Excellent hopefully we will not need to utilize it but glad we have protection

  5. David M. (verified owner)

    Protecting my backup generator was my concern, if grid goes down I can operate on generator for a minimum of 3 weeks

  6. Berne Indahl (verified owner)

    Aimee Thomas. Solid professional. Promote.

  7. Marilyn Klink (verified owner)

    Easy ordering.

  8. Charles B Harrington (verified owner)

    Actual review is for the vehicle EMP Shield and the Whole House EMP Shield as I have not received the Generator Shield as of yet. First off the quality of this product is Excellent!!!! I only have two Issues. The Whole House unit needs to be solid copper wiring versus stranded wire but the wire quality is very very good. My issue with the Vehicle Shields was finding a place to put it. My 2020 Ford Explorer had room in the battery box. But, My Ford F150…..had no where so I just drilled two holes in my battery tray and mounted it on the edge of it. I would indeed recommend this product.

  9. Charles Pauley (verified owner)

    Great job thus far

  10. Jerry McNeill (verified owner)

    We rely on our standby generac generator as in NW Montana power outages are a reality.

  11. John E. (verified owner)

    Have not installed yet … help was wonderful

  12. Marion (verified owner)

    Always fast on delivery, this is our 9th purchase and we have referred several others to you. Everyone seems pleased!!

  13. Michael (verified owner)

    This EMP shield is going to help us sleep better at night!

  14. John Drennen (verified owner)

    I have not received this specific product yet; however, I have had many others! All are great and my customer service on this order, as always, was fantastic.

  15. Edward M. (verified owner)

    So easy to install! Nice beefy wires.

  16. Linda S. (verified owner)

    I enjoyed the entire process while ordering and receiving my EMP Shield. All of the items came in immediately with detailed descriptions on how to proceed. This gives our family an extra sense of protection. I highly recommend them to protect your family as well.

  17. Steve A. (verified owner)

    easy installation

  18. Scott Norman (verified owner)

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

  19. 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.

  20. 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.

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