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18000W Dual Fuel Home Standby Generator
- $2,164.00
- Brands Generac
- Product Code: 7226
- Availability: In Stock
Generac Guardian Series 18,000-Watt (18kW) Dual Fuel 50-State Air-Cooled Home Standby GeneratorThe Generac Guardian Series 18kW Dual Fuel Home Standby Generator is designed to provide reliable backup electricity for residential properties when utility power is interrupted. With an 18,000-watt standby output, dual-fuel capability, and an air-cooled engine, it provides substantial backup capacity fo..
Key Features of the 18000 Watt Dual Fuel Generator
Generac Guardian Series 18,000-Watt (18kW) Dual Fuel 50-State Air-Cooled Home Standby Generator
The Generac Guardian Series 18kW Dual Fuel Home Standby Generator is designed to provide reliable backup electricity for residential properties when utility power is interrupted. With an 18,000-watt standby output, dual-fuel capability, and an air-cooled engine, it provides substantial backup capacity for a wide range of household electrical needs.
The generator can operate on natural gas or LP vapor, giving homeowners flexibility when choosing a fuel source. When paired with a compatible automatic transfer switch, it can automatically detect a utility outage, start the generator, and transfer supported electrical loads to standby power.
Key Features
18kW standby power output provides substantial backup capacity for residential applications.
Dual-fuel operation allows the generator to run on natural gas or LP vapor.
Air-cooled engine is designed for permanent residential standby installations.
Automatic standby capability allows hands-free operation when connected to compatible transfer equipment.
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 systems, and communications equipment.
Designed for permanent residential installation and long-term standby use.
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 |
| Operation | Automatic Standby with Compatible Transfer Switch |
| Emissions Configuration | 50-State |
| Installation Type | Permanent Residential Installation |
| Primary Application | Residential Backup Power |
Dual-Fuel Flexibility
The Guardian Series provides the flexibility of natural gas or LP vapor operation. Homeowners can select the fuel source that best fits the property's existing infrastructure, while having an alternative fuel option can be useful when preparing for prolonged power outages.
Fuel connections, supply sizing, and installation should follow Generac's requirements and applicable local codes.
18kW Backup Capacity
The generator's 18kW standby output provides substantial capacity for a residential standby system. Depending on the property's electrical demand, it can support appropriately sized combinations of:
Central heating and cooling equipment
Refrigerators and freezers
Well and sump pumps
Lighting systems
Security equipment
Internet and communications systems
Garage door openers
Essential household appliances
The number of loads that can operate simultaneously depends on their combined running wattage and startup requirements. HVAC compressors, pumps, and other motor-driven equipment may require considerably more power during startup.
Automatic Standby Operation
When paired with a compatible automatic transfer switch, the generator continuously monitors utility power. If an outage is detected, the system can start automatically and transfer supported electrical loads to generator power.
Once utility service returns and stabilizes, the transfer equipment can return the loads to normal utility power, allowing the generator to shut down and remain ready for future outages.
Air-Cooled Engine
The air-cooled engine is designed specifically for permanent residential standby applications. This configuration provides a practical balance between substantial backup capacity and a residential-focused generator design.
50-State Configuration
The generator features a 50-state configuration designed for applicable installations throughout the United States. Local permitting, electrical codes, fuel requirements, emissions regulations, and utility requirements can vary, so all applicable requirements should be confirmed before installation.
Recommended Applications
The 18kW Guardian Series is suitable for:
Residential backup power
Larger single-family homes
HVAC systems
Refrigeration equipment
Well and sump pumps
Security systems
Communications equipment
Lighting
Essential household appliances
Extended utility-outage preparedness
Installation Considerations
This generator is intended for permanent installation and should be installed by a qualified professional. Proper installation requires suitable electrical connections, fuel supply, grounding, ventilation, clearances, and compatible transfer equipment.
An 18kW rating does not mean every appliance in a home can necessarily operate at the same time. A professional load assessment should consider both continuous electrical demand and the startup 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 combines substantial backup capacity with flexible fuel operation and automatic standby capability. Its 18kW output, natural gas/LP compatibility, air-cooled design, and 50-state configuration make it a practical choice for homeowners seeking dependable backup electricity for essential residential loads during utility outages.