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Generac GP15500EFI 15500W/19300W Low THD Gas Generator Electric Start New

Generac GP15500EFI 15500W/19300W Low THD Gas Generator Electric Start New

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On every US order, no minimum

Ships in 1 business day

Weekend orders go out the next business day

30-day returns

Thirty days to change your mind

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$1,300.00 USD
$1,300.00 USD
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From emergency home backup to DIY projects to the jobsite, the Generac GP15500EFI portable generator provides high wattage, dependable portable power.  Equipped with an 816cc engine with Electronic Fuel Injection, the GP15500EFI delivers power efficiently, providing up to 11 hours of runtime at 50% load.  TruePower™ Technology safely powers sensitive electronics, appliances and tools while onboard COsense® Technology provides powerful protection against hazardous carbon monoxide. The GP15500EFI also features electric start (battery included), low-oil shutdown protection, circuit breaker protected outlets and an hour meter with maintenance resets. The included never-flat wheel kit and available lifting eye accessory make transportation easy around the home or jobsite.

FEATURES

  • Featuring COsense® Technology: STOPS. ALERTS. SAVES. Powerful protection against hazardous carbon monoxide.
  • Generac 816cc EFI Engine – Delivers the right amount of power to get the best performance and efficiency out of your engine
  • TruePower™ Technology – With less than 5% THD, safely powers sensitive electronics and tools
  • Low-Oil Pressure Shutdown – Automatically safeguards engine from damage
  • Large Capacity Fuel Tank – With incorporated fuel gauge, provides durability and extended run times
  • Homelink™ Manual Transfer Switch Compatible – When paired with a manual transfer switch, the GP15500EFI is powerful enough to provide whole home backup and is a great alternative to a Home Standby Generator.
  • Hardened 1 ¼” Steel Tube Cradle – For added strength and durability
  • Hour Meter – Tracks maintenance intervals
  • Heavy-Duty, Never-Flat Wheels – For reliable portability
  • Electric Start – Battery Included – Provides hassle-free start-up
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neeHome offers a selection of outdoor products, including lawn mowers, swing sets and playsets, pergolas, sheds, gazebos, and other products designed for outdoor living and property improvement.

Yes. We offer free shipping on all orders delivered within the USA. There is no separate shipping charge added at checkout for eligible orders.

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Yes. We offer a 30-day return period. Please refer to our Return Policy for the complete terms and conditions.

Orders are processed quickly, so please contact us as soon as possible if you need to make a change or request a cancellation. Once an order has been processed or shipped, changes may no longer be possible.

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Customer Reviews

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Based on 521 verified reviews

✓ US Customers ✓ 100% Satisfaction
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1
Jack White
Jack White ✓ Verified
🇺🇸 United States 09/05/2026
★★★★★
"Great mower and excellent service. Fast shipping, secure packaging, and the mower arrived exactly as described."
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David Brown ✓ Verified
🇺🇸 United States 09/01/2026
★★★★★
"The Pergola turned out beautiful. Love the modern look and the straight lines. The product is very sturdy. The instructions were not hard to follow. Had it done within 3 hours with one person. I am very happy with the way it turned out."
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M
Mike Johnson ✓ Verified
🇺🇸 United States 09/08/2026
★★★★★
"Love this storage shed! Giving this five stars for the value, appearance and overall experience. The assembly took some time, but everything fits nicely and it gives us plenty of room for our outdoor equipment."
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S
Steve Wilson ✓ Verified
🇺🇸 United States 09/01/2026
★★★★★
"We absolutely LOVE this gazebo! It is a great size and great quality! We used to have another gazebo with a canvas top, which we had to replace every year because it deteriorated. We decided to get a metal roof and it looks even better than we thought it would! The screens are great quality too!"
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