What Is Generac and Where Can You Buy Generators? ⚡
Generac is one of the largest manufacturers of backup power equipment in North America. If you're shopping for a generator—whether a portable unit for camping or a whole-home standby system—you'll likely encounter Generac products. Understanding what they make, where to find them, and how their offerings compare to other brands can help you make a more informed decision about backup power.
Who Generac Is and What They Make
Generac Holdings Inc. is a Wisconsin-based company that has been in the power equipment business since the 1950s. They've grown from a regional player into a major supplier of generators and related power systems for residential, commercial, and industrial use.
Their product lineup includes:
- Portable generators — smaller units (typically 3,000 to 12,000 watts) that run on gasoline, propane, or dual fuel
- Standby generators — permanently installed systems (usually 7,000 to 48,000+ watts) that automatically activate during power outages
- Inverter generators — compact, fuel-efficient models designed for sensitive electronics
- Commercial and industrial generators — larger units for business continuity
Generac also manufactures power washers, lawn equipment, and other outdoor power tools under various brand names they own or operate.
How Generac Generators Work (The Basic Concept)
Generac generators function like most other generators on the market. They convert fuel (gasoline, propane, or natural gas) into mechanical energy, which then produces electricity. The engine drives an alternator, and that alternator generates the electrical current you use to power devices and appliances.
The key difference between Generac models lies in:
- Capacity — measured in watts, determining how much power they can deliver
- Fuel type — gasoline is portable; propane and natural gas allow continuous operation
- Automation — standby models detect outages and start automatically; portable units require manual startup
- Technology — inverter models stabilize power for computers and phones; conventional models are simpler and less expensive
Where to Buy Generac Generators 🏪
Generac products are widely available through multiple channels:
Big-Box Home Improvement Retailers
Home Depot and Lowe's stock Generac portable and some smaller standby units. You can compare prices, read customer reviews, and arrange delivery or in-store pickup.
Specialized Power Equipment Dealers
Independent dealers who focus on generators, lawn equipment, and outdoor power tools often carry Generac lines. These retailers typically offer installation services, maintenance support, and expert advice tailored to your region and needs.
Online Retailers
Amazon, Walmart's website, and other e-commerce platforms sell Generac portable generators. Online shopping offers price transparency and convenience but requires careful attention to shipping costs and return policies for heavy equipment.
Direct from Generac
Generac's official website allows you to locate authorized dealers in your area and sometimes purchase directly. This channel is useful for researching specifications and finding dealers who can provide installation and warranty support.
Warehouse Clubs
Costco and Sam's Club periodically stock selected Generac models, typically portable units. Membership may offer price advantages on specific products.
Key Factors That Vary Across Generac Products
When shopping for Generac generators, several variables affect what you'll find and whether a model fits your needs:
Wattage and Power Output
Portable Generac models range from around 3,000 watts (suitable for camping or small appliances) to 12,000+ watts (powering multiple household systems). Standby models scale much larger. The wattage you need depends entirely on what you're powering—something only you can assess based on your specific appliances and usage patterns.
Fuel Type
Gasoline portables are affordable but require regular refueling during extended outages and fuel storage that degrades over time. Propane portables offer longer runtime from stored fuel. Standby units using natural gas or propane can run indefinitely if connected to your utility line or propane tank, but they cost significantly more upfront and require professional installation.
Noise Level
Portable generators range from roughly 60 decibels (quieter inverter models) to 85+ decibels (conventional, high-output units). Standby units are installed away from living areas, so noise is less of a concern. Your tolerance for noise and proximity to neighbors influence which option makes sense.
Automation
Standby models automatically detect outages and start within seconds. Portable units require you to manually start them when power fails. This distinction matters if you're away during outages or prefer not to manage manual startup.
Price Range
Generac portable generators typically range from a few hundred dollars (smaller, basic models) to several thousand (inverter or dual-fuel models). Standby units cost substantially more because of size, automation, and installation labor. The broader generator market includes cheaper brands and premium alternatives, so Generac sits in the mid-to-premium range depending on the specific model.
How Generac Compares to Other Generator Brands
Generac is not the only generator manufacturer. Understanding the competitive landscape helps you know what trade-offs exist:
| Factor | Generac | Typical Competitors |
|---|---|---|
| Availability | Very wide; found in most retail channels | Varies; some brands more specialty-focused |
| Price | Mid-range to premium depending on model | Range from budget to premium |
| Warranty Support | Extensive dealer network simplifies claims | Depends on brand and dealer density |
| Product Range | Very broad; models for most budgets/needs | Some brands specialize in portable or standby only |
| Portability Options | Strong inverter and compact portable lineup | Similar options available from other brands |
The "best" generator brand depends on your specific priorities—cost, noise, fuel type, automation, local dealer support, and warranty coverage all matter. Generac's strength is breadth and availability; other brands may excel in specific categories (ultra-quiet inverters, budget portables, industrial units, etc.).
What to Evaluate Before Buying
Before choosing a Generac generator or any competitor, clarify:
- Your power needs — What appliances or systems must run during an outage? Calculate total wattage.
- Outage frequency and duration — Does your area experience brief, rare outages or frequent, extended ones? This affects fuel type decisions.
- Installation and maintenance — Can you handle a portable unit, or do you need professional standby installation? Does your property support a permanent unit?
- Budget — Are you prioritizing upfront cost or long-term value and convenience?
- Local support — Is there a Generac dealer near you offering service and warranty support?
- Fuel availability — Do you have access to natural gas, propane, or only gasoline?
These variables determine whether a Generac generator—and which specific model—makes sense for your situation. No single generator is right for everyone.
The Bottom Line
Generac is a well-established, widely available generator brand with a diverse product lineup and strong retail presence. You can find their equipment at major retailers, specialty dealers, and online. Their products work like most other generators: they convert fuel into electricity. Whether a Generac generator is the right choice for you depends on your specific power needs, budget, location, and preferences—factors only you can weigh.