- Home
- Generac 14kW Home Standby Generator 7258
Generac 14kW Home Standby Generator 7258
Free U.S. shipping included. Sales tax calculated at checkout.
In stock, ready to ship
Arrives in 4–9 business daysFree shipping. Order before 5:00 PM EST to start processing today.
- Free shippingAnywhere in the U.S.
- Free returnsWithin 30 days
- Secure checkoutPayments by Stripe
- Real supportMon–Fri, 9–5 EST
Not sure this is the right one?Mon–Fri, 9:00 AM – 5:00 PM EST. Call +1 (469) 246-6072 or email info@tilnoari.store
The Generac 14kW Home Standby Generator Model 7258 is designed to provide automatic backup power for your home during power outages. It runs on natural gas or liquid propane, helping keep essential household systems and appliances operating when utility power is interrupted. Its permanently installed design provides a convenient backup power solution without the need to manually set up a portable generator during an emergency.
Powered by the Generac G-Force 800 Series engine, this generator delivers 14,000 watts of standby power. Its air-cooled design and aluminum enclosure are built for outdoor installation. Electronic fuel and ignition controls help improve fuel efficiency, while the integrated oil-level monitoring system helps maintain generator readiness.
Built-in cellular connectivity allows you to monitor generator performance remotely through Generac Mobile Link. The system can provide operating updates and maintenance alerts, with some features requiring a premium subscription. Improved cold-start performance and a sloped roof design help the generator operate in challenging weather conditions.
The generator is designed to start automatically when a compatible transfer switch detects a utility power failure. Professional installation is required, including proper electrical connections, fuel supply, and compliance with local codes. The transfer switch and installation equipment should be confirmed before purchase, as they may not be included with this model.
Specifications
- Brand: Generac
- Model: 7258
- Product Type: Home Standby Generator
- Rated Output: 14,000 watts (14 kW)
- Fuel Type: Natural Gas or Liquid Propane
- Engine Series: Generac G-Force 800
- Engine Displacement: 817cc
- Cooling System: Air-Cooled
- Voltage: 240V
- Frequency: 60 Hz
- Phase: Single-Phase
- Main Circuit Breaker: 60 Amp
- Enclosure Material: Aluminum
- Controller: Power Zone 200
- Connectivity: Built-In Cellular
- Remote Monitoring: Generac Mobile Link
- Oil Capacity: Approximately 2.5 quarts
- Battery Requirement: 12V AGM battery, Group BTX20L, minimum 310 CCA
- Weight: Approximately 391 lbs
- Dimensions: 46.4 x 26.3 x 30.7 inches (L x W x H)
- Sound Level: Approximately 65 dB(A) at 23 feet under normal-load test conditions
- Warranty: 5-Year Limited Warranty, subject to manufacturer terms
The Generac 7258 is a practical choice for homeowners seeking dependable automatic backup power, remote monitoring, and a permanently installed generator designed for residential use.
