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Kohler 12RES-QS11 12KW 120/240 Single Phase Standby Generator New

Kohler 12RES-QS11 12KW 120/240 Single Phase Standby Generator 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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$2,100.00 USD
$2,100.00 USD
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Affordable, commercial-grade power for basic power needs. When a bad storm or utility failure knocks out your power, the 12RES KOHLER® generator keeps your lights on, fridge cold and sump pump working. This generator will power most appliances in smaller homes, or a few critical items in larger homes.

FEATURES

  • Kohler™ 12RES Home Standby Generator
  • Requires Kohler RDT Automatic Transfer Switch (Sold Separately)
  • Kohler™ Command PRO® OHV Engine
  • Meets emission regulations for U.S. EPA & California
  • Powerful and reliable engine with hydraulic valve lifters
  • Simple field conversion between natural gas and LP
  • Premium Warranty
  • Covered by a 5-Year / 2,000-Hour Limited Warranty
  • PowerBoost™ Technology
  • Greater motor-starting ability for large electrical loads
  • Provides enough power to start a 4-Ton (48,000 BTU) central AC
  • Cleaner Power for Sensitive Electronics
  • Protects sophisticated electronics with low distortion (THD)
  • Faster Response
  • Kohler™ generators restore power in as little as 10 seconds
  • Quiet Operation
  • Maintains neighborhood solitude 65 dB(A) at 7 m (23 ft)
  • ADC-RES Advanced Digital Control
  • Digital voltage regulation & engine speed governing
  • LED display shows system status and setup information
  • Easy Installation
  • Polymer base eliminates the need for a concrete pad
  • Load connection terminal block allows easy field wiring
  • Galvanneal® Steel Enclosure
  • Automotive-grade paint for superior corrosion-protection
  • Rodent-proof construction prevents unwanted pests
  • Compatible For Off-Grid Applications
  • 18-Month / 1000-Hour Off-Grid Limited Warranty
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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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5
★ ★ ★ ★ ★

Based on 521 verified reviews

✓ US Customers ✓ 100% Satisfaction
5 ★
500
4 ★
15
3 ★
4
2 ★
1
1 ★
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."
Customer mower photo
D
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."
Customer mower photo
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."
Customer mower photo
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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