Generac vs. KOHLER: Choosing the Right Home Backup Generator for Your NJ Home
Published October 14, 2026 1 views
Quick Answer
Both Generac and KOHLER are industry-leading manufacturers that provide reliable, high-quality standby power solutions for Bergen County homeowners. Generac is widely recognized for its extensive dealer network and purpose-built engine technology, often making it a popular choice for residential backup needs. KOHLER, conversely, is frequently praised for its robust build quality, premium enclosures, and rapid power restoration capabilities, often appealing to those prioritizing long-term industrial-grade durability. There is no 'one size fits all' answer, as the best choice depends on your specific power requirements, available fuel sources, and the unique layout of your property. Our team at Vaccarella Electrical Services evaluates factors like load calculations and local municipal codes to ensure the generator you choose integrates seamlessly with your home's electrical system.
Understanding Standby Generator Systems
A home standby generator is permanently installed outside your home, connected to your electrical system and a fuel source—typically natural gas or liquid propane. Unlike portable units, these systems monitor utility power 24/7 and start automatically within seconds of an outage.
Sizing and Capacity
Proper sizing is the most critical step in the installation process. We perform a detailed load calculation to determine how much power your household requires. This ensures your generator can handle essential appliances like HVAC systems, refrigerators, sump pumps, and lighting simultaneously without overloading.
Fuel Sources
In Bergen County, most residential installations utilize natural gas, which is piped directly to the home, eliminating the need for refueling. If natural gas is unavailable, liquid propane is an effective alternative. We assess your home's gas pressure and meter capacity to ensure the generator receives sufficient fuel for optimal performance.
Installation, Permits, and Code
Installing a standby generator involves complex electrical and gas work. Every municipality in New Jersey has its own specific zoning requirements, setback rules, and inspection processes. We handle the technical aspects, including the installation of an Automatic Transfer Switch (ATS) and ensuring compliance with the National Electrical Code (NEC) and local utility standards.
Maintenance
Regardless of the brand, standby generators require routine maintenance—such as oil changes, filter replacements, and battery checks—to remain reliable. Regular service ensures that your system functions properly when you need it most, regardless of whether you choose Generac or KOHLER.
If you are ready to explore the best backup power solution for your residence, contact Vaccarella Electrical Services at 201.966.0019 to schedule an evaluation.
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Related Questions & Answers
Do I need a permit for a home generator in Bergen County?+
Yes, standby generator installations require permits from your local municipality. These permits ensure the installation complies with electrical and fire safety codes.
How long does a standby generator last?+
With proper installation and routine professional maintenance, a high-quality residential standby generator can provide reliable service for 15 to 20 years or more.
What happens if my generator is not large enough for my home?+
If a generator is undersized, it may struggle to power essential appliances or fail to start when under heavy load. A professional load calculation is essential to prevent this.
Glossary
Standby Generator
A permanent backup power system that automatically provides electricity during a utility outage.
Automatic Transfer Switch (ATS)
A device that detects when utility power fails and automatically switches your home's electrical load to the generator.
Kilowatt (kW)
A unit of power used to measure the output capacity of a generator; higher kW ratings can support more electrical devices.
Load Calculation
An assessment conducted by an electrician to determine the total wattage required to run your home's essential appliances.
Setback
The minimum distance required by local zoning laws between a generator and property lines or building structures.
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