Generac 10 kW Air Cooled Home Standby Generator 7257
Product Overview
The Generac 10kW Air-Cooled Home Standby Generator Model 7257 is designed to provide automatic backup power for your home during a power outage. It helps keep essential appliances, lighting, and household systems running when utility power is interrupted. Its compact design, reliable performance, and remote monitoring features make it a practical solution for homeowners looking for dependable standby power.
Key Features & Benefits
- Powered by a Generac G-Force 400 engine, this generator delivers up to 10,000 watts of standby power when operating on natural gas or liquid propane.
- Built-in cellular connectivity allows you to monitor generator performance through Generac Mobile Link. You can check operating status and receive maintenance alerts remotely. The Power Zone 200 controller provides operating information, while the oil-level sensor helps monitor oil levels to support reliable operation.
- The weather-resistant aluminum enclosure is designed for outdoor installation and helps protect internal components from the elements. Its sloped roof and rear air intake help reduce the risk of snow and ice entering the unit. Designed for residential backup power, the Generac 7257 offers convenient monitoring and dependable performance when your home needs additional power.
- Product Type: Home Standby Generator
- Rated Power Output: 10,000 watts (10 kW)
- Fuel Type: Natural Gas or Liquid Propane
Detailed Product Description
Powered by a Generac G-Force 400 engine, this generator delivers up to 10,000 watts of standby power when operating on natural gas or liquid propane. Its air-cooled design helps manage engine temperature during operation, while electronic fuel and ignition controls help improve fuel efficiency. The unit starts automatically when a power outage is detected, provided it is installed with a compatible automatic transfer switch.
Built-in cellular connectivity allows you to monitor generator performance through Generac Mobile Link. You can check operating status and receive maintenance alerts remotely. The Power Zone 200 controller provides operating information, while the oil-level sensor helps monitor oil levels to support reliable operation.
The weather-resistant aluminum enclosure is designed for outdoor installation and helps protect internal components from the elements. Its sloped roof and rear air intake help reduce the risk of snow and ice entering the unit. Designed for residential backup power, the Generac 7257 offers convenient monitoring and dependable performance when your home needs additional power.
Product Type: Home Standby Generator
Rated Power Output: 10,000 watts (10 kW)
Fuel Type: Natural Gas or Liquid Propane
Engine: Generac G-Force 400
Cooling System: Air-Cooled
Oil Capacity: Approximately 1.5 quarts
Main Circuit Breaker: 45 amps
Controller: Power Zone 200
Enclosure Material: Aluminum
Connectivity: Built-in Cellular
Remote Monitoring: Generac Mobile Link
Weight: Approximately 334 lbs
Battery Requirement: 12V AGM battery, BTX20L group, minimum 310 CCA
Warranty: 5-Year Limited Warranty, subject to manufacturer terms
Technical Specifications
| Product | Generac 10 kW Air Cooled Home Standby Generator 7257 |
|---|---|
| Category | Generators |
| Rated Output | 10 kW |
What’s Included
Package contents and optional accessories vary by the exact product configuration; refer to the included components and manufacturer documentation.
Applications
Backup power or outdoor power applications appropriate to the generator’s electrical rating, fuel type and installation requirements.
Care & Maintenance
- Inspect power cables, connections and ventilation before operation.
- Follow the manufacturer’s fuel, oil, battery and service schedule.
- Operate combustion generators outdoors, away from doors, windows and air intakes.
Warranty Information
Warranty coverage and service are subject to the applicable seller and manufacturer terms supplied with the product.

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