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18000W Dual Fuel Home Standby Generator
- $2,504.00
- Brands Generac
- Product Code: 7228
- Availability: In Stock
Generac Guardian Series 18,000-Watt (18kW) Dual Fuel 50-State Air-Cooled Home Standby Generator with 200-Amp Whole-Home Transfer SwitchThe Generac Guardian Series 18kW Dual Fuel Home Standby Generator is designed to provide reliable, automatic backup power for residential properties during utility outages. With an 18,000-watt standby output, dual-fuel capability, an air-cooled engine, and a 200-am..
18000 Watt Dual Fuel Generator with 200 Amp Transfer Switch
Generac Guardian Series 18,000-Watt (18kW) Dual Fuel 50-State Air-Cooled Home Standby Generator with 200-Amp Whole-Home Transfer Switch
The Generac Guardian Series 18kW Dual Fuel Home Standby Generator is designed to provide reliable, automatic backup power for residential properties during utility outages. With an 18,000-watt standby output, dual-fuel capability, an air-cooled engine, and a 200-amp whole-home transfer switch, this system is built to support a broad range of household electrical loads.
The generator can operate on natural gas or LP vapor, giving homeowners flexibility when selecting a fuel source. When properly installed with the included automatic transfer switch, the system can detect a utility interruption, start automatically, and transfer the home's supported electrical service to generator power.
Key Features
18kW standby power output provides substantial backup capacity for residential applications.
Dual-fuel operation supports natural gas and LP vapor.
Air-cooled engine is designed for permanent residential standby operation.
200-amp whole-home transfer switch provides automatic transfer between utility and generator power for compatible electrical services.
Automatic standby operation minimizes the need for manual intervention during an outage.
50-state configuration is designed for applicable emissions requirements throughout the United States.
Suitable for supporting appropriately sized HVAC systems, appliances, refrigeration, pumps, lighting, security equipment, and communications systems.
Designed for permanent installation as part of a residential backup-power system.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Generac |
| Series | Guardian |
| Product Type | Home Standby Generator |
| Standby Power Output | 18,000 watts / 18kW |
| Fuel Type | Dual Fuel |
| Fuel Options | Natural Gas (NG) / LP Vapor |
| Cooling System | Air-Cooled |
| Transfer Switch | 200-Amp Whole-Home Automatic Transfer Switch |
| Operation | Automatic Standby |
| Emissions Configuration | 50-State |
| Installation Type | Permanent Residential Installation |
| Primary Application | Whole-Home Backup Power |
Dual-Fuel Operation
The Guardian Series offers natural gas and LP vapor fuel flexibility, allowing homeowners to use the fuel source that best matches their property's existing infrastructure. Having two fuel options can also provide additional flexibility when preparing for extended power outages.
The fuel system should be installed according to Generac's specifications and applicable local fuel and building codes.
18kW Backup Capacity
With an 18kW standby rating, the generator is designed to provide substantial backup power for residential properties. Depending on the home's electrical load, it can support appropriately sized combinations of:
Heating and cooling equipment
Refrigerators and freezers
Well and sump pumps
Lighting
Security systems
Internet and communications equipment
Garage door systems
Essential household appliances
The actual amount of equipment that can run simultaneously depends on the combined running wattage and startup requirements. HVAC compressors, pumps, and other motor-driven equipment may require considerably more power during startup.
200-Amp Whole-Home Transfer Switch
The included 200-amp whole-home transfer switch is designed to manage the transition between utility power and generator power for a compatible residential electrical service.
When utility power is interrupted, the transfer switch can initiate generator startup and transfer supported electrical loads to standby power. When utility service returns and stabilizes, the system can transfer the loads back to utility power and return the generator to standby mode.
This automatic operation eliminates the need for homeowners to manually connect a portable generator or select individual circuits during an outage.
Air-Cooled Engine
The generator's air-cooled engine is designed for permanent residential standby use. This cooling configuration provides a practical solution for homeowners who need substantial backup capacity while maintaining a residential-oriented generator system.
50-State Configuration
The 50-state configuration is designed for applicable installations throughout the United States. Local requirements for permits, emissions, electrical service, fuel systems, and utility connections may vary, so these requirements should be confirmed before installation.
Typical Applications
The 18kW Guardian Series can be used for:
Larger residential properties
Whole-home backup applications
HVAC systems
Refrigeration equipment
Well and sump pumps
Security systems
Communications equipment
Lighting
Essential appliances
Extended utility-outage preparedness
Installation Considerations
This generator is intended for permanent installation and should be installed by a qualified electrician or generator professional. Installation requires appropriate electrical connections, fuel supply, grounding, ventilation, clearances, and transfer-switch integration.
Although the system includes a 200-amp whole-home transfer switch, the 18kW generator capacity limits the total amount of power available. A professional load assessment should determine whether the generator can support the home's intended loads, including the starting requirements of HVAC systems, pumps, compressors, and other motor-driven equipment.
Product Summary
The Generac Guardian Series 18,000-Watt (18kW) Dual Fuel 50-State Air-Cooled Home Standby Generator with 200-Amp Whole-Home Transfer Switch provides a convenient automatic backup-power solution for residential properties. Its combination of 18kW output, natural gas/LP fuel flexibility, air-cooled operation, 50-state configuration, and 200-amp whole-home transfer capability makes it a practical choice for homeowners seeking dependable standby power during utility interruptions.