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FIRMAN Power Equipment
Inverter Open Frame Portable Generator 4500W Recoil Start with CO Alert
Sale price $599.99 Regular price $999.99Unit price FIRMAN Power Equipment
Inverter Gas Portable Generator 3300W Recoil Start
Regular price $999.99Unit priceFIRMAN Power Equipment
Inverter Open Frame Portable Generator 4500W Remote Start with CO Alert
Regular price $1,199.99Unit priceFIRMAN Power Equipment
Inverter Gas Portable Generator 2500W Recoil Start with CO ALERT
Regular price $999.99Unit priceFIRMAN Power Equipment
Gas Portable Generator 8375W Recoil Start 120/240V With CO Alert
Regular price $1,499.99Unit priceFIRMAN Power Equipment
GAS PORTABLE GENERATOR 8375W REMOTE START 120/240V
Regular price $1,649.99Unit priceFIRMAN Power Equipment
GAS PORTABLE GENERATOR 9,400W REMOTE START 120/240V WITH CO ALERT
Regular price $1,879.99Unit priceFIRMAN Power Equipment
Gas Portable Generator 8350W Recoil Start 120/240V
Regular price $1,199.99Unit priceFIRMAN Power Equipment
Gas Portable Generator 7125W Remote Start 120/240V
Regular price $1,099.99Unit priceFIRMAN Power Equipment
Gas Portable Generator 8375W Recoil Start 120/240V With CO Alert
Regular price $1,359.99Unit priceFIRMAN Power Equipment
Gas Portable Generator 8350W Recoil Start 120/240V
Regular price $1,099.99Unit priceFIRMAN Power Equipment
Gas Portable Generator 7125W Remote Start 120/240V
Regular price $1,049.99Unit priceFIRMAN Power Equipment
Gas Portable Generator 7125W Recoil Start 120/240V
Regular price $1,099.99Unit priceFIRMAN Power Equipment
Gas Portable Generator 4550W Remote Start with CO Alert
Regular price $899.99Unit priceFIRMAN Power Equipment
Gas Portable Generator 5000W Remote Start 120V
Regular price $749.99Unit priceFIRMAN Power Equipment
Gas Portable Generator 7125W Recoil Start 120/240V
Regular price $1,199.99Unit price
A reliable generator keeps the lights on, the tools running, and the job moving when the grid goes down. From backup power for the home to portable jobsite power for contractors, our generators deliver the wattage and runtime to cover what matters. Match the output, fuel type, and features to how — and where — you need power.
Sizing a Generator
Add up the running watts of everything you need to power, then account for the higher starting (surge) watts of motors and compressors. Buy a generator with headroom above that total so you're never running it maxed out.
Types of Generators
- Inverter generators: Quiet, fuel-efficient, and clean enough for sensitive electronics — great for home and recreation.
- Portable generators: Rugged, higher-output workhorses for the jobsite and whole-home backup.
- Dual-fuel and tri-fuel: Run on gasoline, propane, or natural gas for flexibility and longer runtime.
Features to Compare
Look at running and peak watts, fuel type and tank size for runtime, noise level, outlet configuration, and extras like electric start, remote start, and CO safety shutoff.
Frequently Asked Questions
What size generator do I need?
Total the running watts of your loads, add the surge watts of the largest motor, and pick a generator above that number. Sizing up avoids overload and extends the unit's life.
What is a dual-fuel generator?
One that runs on both gasoline and propane — tri-fuel adds natural gas — giving you fuel flexibility and longer runtime during extended outages.
Are inverter generators worth it?
For quiet operation and clean power for electronics, yes. For maximum watts per dollar on a jobsite, a conventional portable often makes more sense.
Every generator ships free to the lower 48 and is backed by our price match guarantee. Call or text 331-272-5655 and we'll help you size the right unit for your loads.