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Kohler KG125R 125kW 1-Phase 120/240V Standby Generator - KG125R-QS1

Kohler KG125R-QS1 125kW 120/240V 1-Phase Standby Generator

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SKU PES-PS-GEN-0269

Kohler KG125R 125kW 1-Phase 120/240V Standby Generator - KG125R-QS1

OEM Authorized Dealer BABA Compliant Full OEM Warranty 7-10 Business Day Delivery

$42,137.25 USD

$ $42,137.25 USD

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In Stock

Get yours today!

9+ sold

In the last 7 days

Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

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Specifications

Voltage 240V

Product Category Generator

What is your return policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

What’s covered by your return policy?

Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my order?

All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

Kohler KG125R-QS1 125kW 120/240V 1-Phase Standby Generator

The Kohler KG125R-QS1 125kW 120/240V 1-Phase Standby Generator is a high-performance power solution designed to provide seamless backup electricity for commercial, agricultural, and large residential operations. Built with industrial-grade precision, the Kohler KG125R-QS1 125kW 120/240V 1-Phase Standby Generator ensures consistent performance, exceptional reliability, and efficient fuel management under demanding load conditions.

Product Features

High Output Single-Phase Power

Delivering a robust 125kW single-phase output at 120/240V, the Kohler KG125R-QS1 offers stable and efficient power for a wide range of heavy-duty applications and large facility systems.

Reliable Gaseous Engine

This model is powered by a Kohler-engineered gaseous engine optimized for low emissions, superior fuel efficiency, and long service life.

Automatic Transfer and Operation

The Kohler KG125R-QS1 seamlessly transitions to standby mode during utility failures, providing uninterrupted power supply with automatic load transfer within seconds.

Durable Steel Construction

Encased in a rugged, corrosion-resistant steel enclosure, the generator is built to withstand harsh weather conditions while maintaining operational integrity and safety.

Quiet and Efficient Cooling

Equipped with an advanced liquid cooling system, this generator ensures reduced operational noise and optimal temperature control even during continuous operation.

How the Kohler KG125R-QS1 125kW 120/240V 1-Phase Standby Generator Works

Automatic Start and Load Transfer

When a power outage occurs, the Kohler KG125R-QS1 automatically detects the failure, starts the engine, and transfers the electrical load to restore power instantly.

Smart Control and System Monitoring

With its intelligent control module, the generator continuously monitors performance metrics, voltage levels, and frequency to ensure smooth, efficient, and safe operation.

Specifications

Model Number	KG125R-QS1
Rated Power Output	125 kW
Voltage	120/240V 1-Phase
Engine Type	Kohler Gaseous Engine
Fuel Type	Natural Gas / Propane
Cooling System	Liquid-Cooled
Enclosure Material	Steel, Weather-Resistant
Sound Level	65 dB @ 7m
Frequency	60 Hz
Dimensions (L × W × H)	120.0 × 45.9 × 60.5 in
Weight	5800 lb

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Kohler KG125R-QS1 125kW 120/240V 1-Phase Standby Generator

Product Features

High Output Single-Phase Power

Delivering a robust 125kW single-phase output at 120/240V, the Kohler KG125R-QS1 offers stable and efficient power for a wide range of heavy-duty applications and large facility systems.

Reliable Gaseous Engine

This model is powered by a Kohler-engineered gaseous engine optimized for low emissions, superior fuel efficiency, and long service life.

Automatic Transfer and Operation

The Kohler KG125R-QS1 seamlessly transitions to standby mode during utility failures, providing uninterrupted power supply with automatic load transfer within seconds.

Durable Steel Construction

Encased in a rugged, corrosion-resistant steel enclosure, the generator is built to withstand harsh weather conditions while maintaining operational integrity and safety.

Quiet and Efficient Cooling

Equipped with an advanced liquid cooling system, this generator ensures reduced operational noise and optimal temperature control even during continuous operation.

How the Kohler KG125R-QS1 125kW 120/240V 1-Phase Standby Generator Works

Automatic Start and Load Transfer

When a power outage occurs, the Kohler KG125R-QS1 automatically detects the failure, starts the engine, and transfers the electrical load to restore power instantly.

Smart Control and System Monitoring

With its intelligent control module, the generator continuously monitors performance metrics, voltage levels, and frequency to ensure smooth, efficient, and safe operation.

Specifications

Model Number	KG125R-QS1
Rated Power Output	125 kW
Voltage	120/240V 1-Phase
Engine Type	Kohler Gaseous Engine
Fuel Type	Natural Gas / Propane
Cooling System	Liquid-Cooled
Enclosure Material	Steel, Weather-Resistant
Sound Level	65 dB @ 7m
Frequency	60 Hz
Dimensions (L × W × H)	120.0 × 45.9 × 60.5 in
Weight	5800 lb

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Highly Recommend

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