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The Generac XG08045CNAC is an 80kW liquid-cooled automatic standby generator designed for high-capacity backup power applications using 3-phase service. This model supports 208/120V 3-phase output and can be configured for 240/120V or 480/277V 3-phase applications with optional Voltage Configuration Cartridges. It uses a 4.5L engine operating at 1800RPM and supports natural gas or vapor propane fuel. The generator is catalyst equipped and listed as CA and MA emissions compliant in the supplied product data. With the Power Zone 410 controller, standard cellular connectivity, Wi-Fi backup, and configurable voltage support, the XG08045CNAC is built for serious standby power planning where the final electrical configuration must match the site requirements.
The XG08045CNAC is designed for 3-phase standby generator projects where voltage flexibility is important. The supplied data lists 208/120V as the base voltage and notes configurability for 240/120V or 480/277V using optional Voltage Configuration Cartridges.
This Generac XG Series generator supports natural gas or vapor propane fuel, giving buyers flexibility when planning a permanent standby power system. Fuel selection is handled through the controller, helping simplify setup for qualified installers.
The Power Zone 410 controller is listed as NFPA 110 System Control capable and provides a capable control platform for standby power management. Standard cellular connectivity with Wi-Fi backup supports Mobile Link and Fleet monitoring for system visibility and service awareness.
The supplied product details note corrosion-resistant enclosure, baseframe, and exhaust components for long-lasting durability. Single-side regular maintenance access helps streamline service by keeping routine maintenance points easier to reach.
The Generac XG08045CNAC is built for standby generator applications where 80kW output, 3-phase service, and configurable voltage planning are part of the project. Its 208/120V base configuration and optional VCC support for 240/120V or 480/277V applications help reduce complexity when matching the generator to site requirements.
With Power Zone 410 control, standard cellular connectivity, Wi-Fi backup, and a catalyst-equipped emissions configuration, this generator is built for buyers who need practical monitoring and compliant standby power planning. Its corrosion-resistant enclosure, baseframe, and exhaust components support long-term outdoor placement and service readiness.
Need help matching this generator to your site voltage?
Contact TrueStead Supply for generator sizing guidance, voltage configuration support, and quote assistance.
✔ Backup power guidance ✔ Voltage configuration support ✔ Generator quote assistance
Contact Us for a Quote| Brand | Generac |
| Series | Liquid Cooled XG Series |
| Model / SKU | XG08045CNAC |
| Product Type | Liquid-cooled automatic standby generator |
| Generator Type | Gaseous standby generator |
| Rated Power Output | 80kW |
| Fuel Type | Natural gas / vapor propane |
| Voltage | 208/120V; configurable for 240/120V or 480/277V with optional VCC |
| Phase | 3-phase |
| Engine | 4.5L engine, 1800RPM |
| Controller | Power Zone 410 Controller |
| Monitoring | Standard cellular connectivity with Wi-Fi backup for Mobile Link and Fleet |
| Emissions Configuration | Catalyst equipped; CA and MA emissions compliant |
| Voltage Configuration | 3-phase Voltage Configuration Cartridges available for voltage configuration |
| Disconnecting Means | Molded Case Switch |
