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Kohler 12RESVL-100LC12 12KW Standby Generator with 100 Amp Automatic Transfer Switch and OnCue Plus New

Kohler 12RESVL-100LC12 12KW Standby Generator with 100 Amp Automatic Transfer Switch and OnCue Plus 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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$2,500.00 USD
$2,500.00 USD
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Our generators for backup power provide reliability and performance. When you lose power during an outage or storm, a hard-working 12 kW KOHLER® generator keeps your appliances working, the heat or AC running and your security system on. OnCue® Plus Generator Management System is standard with every RESV or RESVL generator.

FEATURES

  • Kohler generators provide advanced voltage and frequency regulation along with ultra-low levels of harmonic distortion for excellent generator power quality to protect your valuable electronics
  • The Kohler 12 kW generator can easily start and run a 5 ton air conditioner with up to 5 kW preload. Based on generator and load size
  • Kohler is known for extraordinary reliability and performance and backs that up with a 5-year or 2000 hour limited warranty
  • Bold new Kohler design in steel, dipped in e-coat for extra corrosion protection and painted with a durable powder coat finish
  • Every 12RESVL comes standard with OnCue® Plus, our remote monitoring system, which gives you peace of mind at home no matter where you are in the world
  • Comes with an RXT 100-amp indoor-rated automatic transfer switch with 12-space load center
  • Extraordinary peak motor-starting capacity: 12RESVL at 16.8kVA at 240V
  • Compatible with Programmable Interface Module (PIM)
  • Premium power quality delivers exceptional digital voltage and frequency regulation along with low levels of harmonic distortion to protect sophisticated electronics
  • Powered by reliable KOHLER Series 7000 V-twin engine with efficient OHV design. operation speed is 3600 rpm (the standard for air-cooled generators)
  • Also compatible with Load Control Module (LCM) with single-phase generators only
  • PowerBoost™ technology provides power to start large loads such as central air conditioners without dropping power to other appliances
  • Accepts natural gas fuel pressure as low as 3.5 inches
  • Quiet, neighborhood-friendly operation with sound levels similar to a typical central air conditioner
  • Meets 181 mph wind rating
  • Runs on either natural gas or liquid propane (LPG) with simple switching between natural gas and LPG in the field
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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.

Orders are typically processed and prepared for shipment within 1 business day.

Once your order has been shipped, tracking information will be provided when available so you can follow your delivery.

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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