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. 

(282 customer reviews)

Original price was: $409.00.Current price is: $389.00.

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)

Original price was: $409.00.Current price is: $389.00.

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™

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

  1. Darlene P. (verified owner)

    The EMP Shield website is great. The product descriptions, the data sheets and installation instructions are well laid out and wonderful. Checkout was easy and delivery was fast. And thank you for the discount coupon codes! I wouldn’t have been able purchase without them. Thank you!

  2. Michael B. (verified owner)

    Bought one for my truck and installed it with no problems. I’m sure the generator unit will be easy to install too. Install instructions are very clear. Will probably get one for my home also.

  3. Anonymous (verified owner)

    Reliable fast delivery. Easy to install.

  4. Eric Steele (verified owner)

    Big league

  5. Richard Pyle (verified owner)

    Didn’t make much sense to protect the house but not the whole house generator. I definitely now feel more protected from these types of catastrophes.

  6. William McAllister (verified owner)

    Shipping and Packaging was quick and well done.

  7. Jeffery W. (verified owner)

    very knowledgable about i needed

  8. Greg B. (verified owner)

    Glad to see a product to cover this.

  9. Gary J. (verified owner)

    It is great to have some peace of mind.

  10. Raymond (verified owner)

    Ordering process was quick and easy. Shipping was almost instantaneous.

  11. John Geisler (verified owner)

    Great quality product.

  12. Michael Emmons (verified owner)

    Another great product !

  13. Kenneth Pate (verified owner)

    Purchased one of these for my back up generator. I like being on the side of prevention on my switchgear which gives me the assurance of immediate back up power protection in the event of EMP/Lighting/Solar Flare episodes. Reasonable cost and simplistic installation.

  14. Donna Palita (verified owner)

    Very helpful

  15. Gregory (verified owner)

    Was about to pay more than this for just lighting protection, now I also have EMP protection. I also bought the car & truck protection first. I have over $25,000 in solar equipment, cheap price to pay for protection. NO BRAINER….

  16. Christopher Jones (verified owner)

    Friendly, Fast & Professional. Ordered with confidence.
    I had a lot of questions and they Took the time to understand my system to make sure that I ordered the right units and left no holes in my system plus at the same time not overprotect buying units I didn’t need. After all was said and done – I ordered with confidence. Thank you Benjamin and Amber.

  17. William Garman (verified owner)

    Peace of mind knowing generator will be protected whether running or static.

  18. Ed K. (verified owner)

    Lightning protection a no brainer too

  19. Christine Cowan (verified owner)

    Great service and friendly staff.

  20. Paul (verified owner)

    easy to install, although not knowing my way around a transfer switch, I hired an electrician to do the installation. It took him approximately 10 minutes.

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