7290

Generac 7290 Guardian Standby Generator 26kW Aluminum Enclosure

Generac Guardian 26kW Standby Generator 7290

The Generac 7290 Guardian 26kW is a top-tier air-cooled automatic standby generator designed for whole-home backup power. It delivers extremely high capacity output and is capable of starting and running large household loads such as central air conditioning systems, well pumps, refrigerators, lighting, and multiple high-demand appliances simultaneously.

Built with a durable aluminum weather-resistant enclosure, this model is engineered for long-term outdoor installation. It automatically starts within seconds of a power outage and seamlessly transfers electrical load through a compatible automatic transfer switch system. Running on natural gas or propane (LP), it provides clean, stable electricity suitable for modern sensitive electronics thanks to True Power™ technology (<5% THD).

This unit represents one of the highest-output air-cooled residential generators available, positioned just below liquid-cooled commercial systems but offering easier installation and lower maintenance.

Key Features

- Massive 26kW residential backup power
- Fully automatic start and transfer during outages
- Runs on natural gas or propane
- True Power™ technology (<5% THD) for sensitive electronics
- Mobile Link™ remote monitoring via smartphone
- Supports full-home loads including HVAC systems
- Quiet air-cooled operation for its power class
- Durable aluminum enclosure with corrosion resistance
- Built-in self-test and maintenance alerts
- Engineered for long-term residential reliability

Applications

- Whole-home backup power for large houses
- Central air conditioning systems
- Well pumps and water systems
- High-load residential appliances
- Small commercial backup power
- Storm and grid outage protection