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20kW Kohler Full-Home Backup Generator Package

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Product Information

Model Part No. Watts (LPG/Natural Gas) Amps (LPG/Natural Gas) Volts AC Price
20kW Kohler Full-Home Backup Generator Package189410020,000 / 18,000W83A120/240VAC


Wholesale Solar’s 20kW Kohler Full-home backup package is designed to provide a complete backup power solution for most households. The 20RESA generator is typically large enough to cover an entire household and the included RXT 200a service-entrance transfer switch is designed to provide power to an entire 200a service panel during a power outage. This package includes Kohler's 20RESA generator, RXT 200a service entrance outdoor transfer switch, OnCue monitoring, heaters, starter battery and maintenance kit.

For larger homes the Kohler load-shed kit can be added to automatically turn certain appliances on and off to prevent overloading the generator.
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Kohler 20RESA 20kW, 120/240V UL Generator

Product Manual
Spec. Sheet
Installation Manual
Dimensional Drawing

Crown 12v Automotive Group 51 51-500 Battery

Spec. Sheet

Kohler RXT Transfer Switch Status and Load Shed Indicator

Spec. Sheet

Kohler Carburetor Heater 120V - 8/10/12RESV(L)/20RESA(L)

Spec. Sheet

Kohler RXT 200A / 240V Outdoor Entrance Transfer Switch

Spec. Sheet

Kohler OnCue Plus Generator Management System, RDC2/DC2/VSC Controller

Spec. Sheet
Quick Start Guide

Kohler Fuel Regulator Heater Kit, 120V, 20 kW

Spec. Sheet

Kohler CH1000 Maintenance Kit, 18/20 kW

Spec. Sheet
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About Wholesale Solar

Wholesale Solar is a 100% employee-owned company located in beautiful Mount Shasta, California. The company has experienced steady growth since 2002, becoming a well-established leader in solar distribution. We offer custom solar design and expert technical support before and after the sale. But we don’t just sell solar, we live it—with much of our staff running their own grid-tied and off-grid homes on solar power. Want to meet some of our solar experts? View our short film, State of Independence.

Custom Builds, Complete Systems, and Quality Components

Wholesale Solar designs, stocks and delivers complete solar and backup power systems for homes, businesses, boats, and RVs. Our solar design experts work with customers to build complete systems customized to their specific needs and requirements. We keep plenty of high-quality components in stock and ship them directly from our warehouse in California.

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