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24kW - 26kW Home Standby & Commerical Generators

The New 26kW and 24kW Generator models offer the most power available from popular standby generator brands. Perfect for larger homes and small businesses at affordable prices.

26kW Generator

The new 26kW Generator models beat competing generators for the most power available in their class. The air-cooled generators are half the price of liquid-cooled generators with similar capacity and they take up much less space. With 18-inch to building clearances and attractive enclosures, the generators from Generac, Kohler, and Briggs & Stratton fit into your home landscaping or valuable, limited space at your business location.

A 26kW Generator can handle all the power needs of a large home or business during an outage. With Power Management, all the essentials and conveniences get the power they need when they need it.

24kW Generator

A 24kW Generator in an air-cooled configuration competes with larger and more expensive liquid-cooled models. It fits into small yards with tight lot lines and commercial spaces with installation specifications as little as 18 inches from the building. The new models supply backup power for larger homes and business applications, plus power management and home energy monitoring. A comparable liquid-cooled model would cost more than twice as much to purchase and install.

The 24kW Generator supplies all your power needs during an outage with automatic operation and power management that keeps important circuits operating.
 

Featured Whole House 26kW and 24KW Generator + ATS Packages

These 24kW Generator and 26kW Generator Whole House Packages include a 200-amp service rated transfer switch

Kohler 26kW Generator with 200A ATSSimplified Installation--NG/LP Operation
Generac 26kW Generator with 200A ATSIncludes Composite Pad, Built in WiFi Monitoring.
Briggs & Stratton 26kW Generator with 200A ATSAmplify Power Management. Monitor and Makes Changes with Smartphone App.
Generac 24kW Generator with 200A ATSSmart Grid Ready, Built-in WiFi Monitoring.
 For installations with two main panels and 300-Amp or 400-Amp Service.

 

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The New 26kW and 24kW Generator models offer the most power available from popular standby generator brands. Perfect for larger homes and small businesses at affordable prices.

26kW Generator

The new 26kW Generator models beat competing generators for the most power available in their class. The air-cooled generators are half the price of liquid-cooled generators with similar capacity and they take up much less space. With 18-inch to building clearances and attractive enclosures, the generators from Generac, Kohler, and Briggs & Stratton fit into your home landscaping or valuable, limited space at your business location.

A 26kW Generator can handle all the power needs of a large home or business during an outage. With Power Management, all the essentials and conveniences get the power they need when they need it.

24kW Generator

A 24kW Generator in an air-cooled configuration competes with larger and more expensive liquid-cooled models. It fits into small yards with tight lot lines and commercial spaces with installation specifications as little as 18 inches from the building. The new models supply backup power for larger homes and business applications, plus power management and home energy monitoring. A comparable liquid-cooled model would cost more than twice as much to purchase and install.

The 24kW Generator supplies all your power needs during an outage with automatic operation and power management that keeps important circuits operating.
 

Featured Whole House 26kW and 24KW Generator + ATS Packages

These 24kW Generator and 26kW Generator Whole House Packages include a 200-amp service rated transfer switch

Kohler 26kW Generator with 200A ATSSimplified Installation--NG/LP Operation
Generac 26kW Generator with 200A ATSIncludes Composite Pad, Built in WiFi Monitoring.
Briggs & Stratton 26kW Generator with 200A ATSAmplify Power Management. Monitor and Makes Changes with Smartphone App.
Generac 24kW Generator with 200A ATSSmart Grid Ready, Built-in WiFi Monitoring.
 For installations with two main panels and 300-Amp or 400-Amp Service.

 

24kW Generator - 26kW Generator - FAQs

Frequently Asked Questions

A. The Generac 24kW Generator (Generac 7210) with a 200-Amp Automatic Transfer Switch costs $7259 in 2025. The Generac 24kW Generator without a transfer switch (7209) costs $6429 in 2025. Installation Requires an Automatic Transfer Switch.
A. As one of the most powerful air-cooled generators available, the 24kW easily handles the needs of many homes while running multiple high-demand appliances at the same time.
A. A 24kW Generator can produce 100 amps at rated capacity. On Natural Gas, the Generac 24kW Generator rated capacity is 21kW or 87.5 Amps.
A. The Generac 26kW Generator (Generac 7291) with a 200-Amp Automatic Transfer Switch costs $7749 in 2025. The Generac 26kW Generator without a transfer switch (7290) costs $6849 in 2025. Installation Requires an Automatic Transfer Switch.
A. A 26kW Generator can produce 108.3 amps at rated capacity. The rated capacity is lower while running on natural gas and ranges from 93.75 to 100 Amps depending on the manufacturer.
A. The Generac 26kW Generator dry weight (without oil or battery) is 518 pounds.
A. It depends on the house and the appliances. The 26kW can power air conditioners, electric range, water heater, pumps, dryer, etc. With prioritized power management, a 26kW generator can power most large homes.
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