Inverter generators
Quiet generators with clean, stable power that is safe for laptops, TVs and RV electronics.
All models
Help me choose53 models
WEN GN875iXWEN GN875iX 8750-Watt RV and Transfer-Switch-Ready 120V/240V Electric Start Open Frame Inverter Generator with CO Shutdown Sensor — Individual
8,750 W peak$1,199.89
FIRMAN w06383Gas Inverter Portable Generator 7850/6300 Watt Remote Start 120/240V CO Alert
7,850 W peak | 6,300 W running$2,099.99
FIRMAN 20706.5FT Parallel Cord for over 5000W FIRMAN Portable Inverter Generator 120/240V 7200W
7,200 W peak$99.99
FIRMAN W05583Gas Inverter Portable Generator 6850/5500 Watt Remote Start 120/240V CO Alert
6,850 W peak | 5,500 W running$2,199.99
FIRMAN W05381Gas Inverter Portable Generator 6650/5300 Watt 120/240V CO Alert
6,650 W peak | 5,300 W running$2,099.99
WEN GN625iXWEN GN625iX 6250-Watt RV and Transfer-Switch-Ready 120V/240V Open Frame Inverter Generator with CO Shutdown Sensor and Wheel Kit — Individual
6,250 W peak$1,074.82
WEN GN625iWEN GN625i 6250-Watt RV and Transfer-Switch-Ready 120V/240V Open Frame Inverter Generator — Individual
6,250 W peak$849.25
WEN 56480iXWEN 56480iX Quiet and Lightweight 4800-Watt RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog — Individual
4,800 W peak$789.99
WEN 56477iWEN 56477i Quiet and Lightweight 4800-Watt RV-Ready Portable Inverter Generator with Fuel Shut Off — Individual
4,800 W peak$634.99
WEN 56450iXWEN 56450iX Super Quiet 4500-Watt RV-Ready Portable Inverter Generator with Fuel Shut-Off and CO Watchdog — Individual
4,500 W peak$829.49
WEN 56455iWEN 56455i Super Quiet 4500-Watt RV-Ready Portable Inverter Generator with Fuel Shut-Off and Electric Start — Individual
4,500 W peak$829.20
FIRMAN W03663OFInverter Open Frame Portable Generator 4500/3650W Remote Start with CO Alert
4,500 W peak | 3,650 W running$799.99
WEN 56450iWEN 56450i Super Quiet 4500-Watt RV-Ready Portable Inverter Generator with Fuel Shut-Off — Individual
4,500 W peak$799.42
FIRMAN W03661OFInverter Open Frame Portable Generator 4500W Recoil Start with CO Alert
4,500 W peak$599.99
WEN 56432iXWEN 56432iX 4500-Watt Inverter Generator, RV-Ready, Quiet, Portable, and Lightweight with Fuel Shut Off and CO Watchdog
4,500 W peak$599.99
WEN 56432iWEN 56432i 4500-Watt Inverter Generator, RV-Ready, Quiet, Portable, and Lightweight with Fuel Shut Off
4,500 W peak$554.99
PowerSmart MB5040BDB5041 4,300W Open Frame Inverter Generator
4,300 W peak$299.99
FIRMAN W03386Inverter Portable Generator 4125/3300W Remote Start with CO ALERT
4,125 W peak | 3,300 W running$1,429.99
WEN 56400iXWEN 56400iX Super Quiet 4000-Watt RV-Ready Electric Start Portable Inverter Generator with Fuel Shut-Off and CO Shutdown Sensor — Individual
4,000 W peak$999.18
WEN GN400iXWEN GN400iX RV-Ready 4000-Watt Open Frame Inverter Generator with CO Shutdown Sensor — Individual
4,000 W peak$584.64
WEN GN400iWEN GN400i RV-Ready 4000-Watt Open Frame Inverter Generator — Individual
4,000 W peak$479.99
WEN 56380iWEN 56380i Super Quiet 3800-Watt RV-Ready Portable Inverter Generator with Fuel Shut-Off and Electric Start — Individual
3,800 W peak$699.99
PowerSmart DB5068DB5068 3,800W Inverter Generator
3,800 W peak$379.99
FIRMAN W03385Inverter Portable Generator 3650/3300W WITH CO ALERT
3,650 W peak | 3,300 W running$1,399.99
FIRMAN W03382Gas Inverter Portable Generator 3650/3300W Electric Start
3,650 W peak | 3,300 W running$1,339.99
FIRMAN W03383Inverter Portable Generator 3650W Remote Start
3,650 W peak$1,119.99
WEN 56360iXWEN 56360iX Quiet and Lightweight 3600-Watt RV-Ready Portable Inverter Generator with Fuel Shut Off and CO Watchdog — Individual
3,600 W peak$609.23
WEN 56360iWEN 56360i Quiet and Lightweight 3600-Watt RV-Ready Portable Inverter Generator with Fuel Shut Off — Individual
3,600 W peak$554.15
FIRMAN W03082Inverter Portable Generator 3300/3000W Electric Start
3,300 W peak | 3,000 W running$1,109.99
FIRMAN W03081Inverter Gas Portable Generator 3300/3000W Recoil Start
3,300 W peak | 3,000 W running$1,049.99
FIRMAN W02985Inverter Portable Generator 3200W Remote Start
3,200 W peak$1,199.99
FIRMAN W02981Inverter Portable Generator 3200/2900W Recoil Start
3,200 W peak | 2,900 W running$1,099.99
WEN 56310i-RVWEN 56310i-RV Super Quiet 3100-Watt RV-Ready Portable Inverter Generator, CARB Compliant
3,100 W peak$824.93
PowerSmart DB5032DB5032 3,000W Inverter Generator with CO Alert
3,000 W peak$359.99
WEN 56280iXWEN 56280iX 2800-Watt Inverter Generator, Quiet, Portable, and Lightweight with Fuel Shut Off and CO Watchdog — Individual
2,800 W peak$424.62
FIRMAN W02081Inverter Gas Portable Generator 2500/2000W Recoil Start with Power Cord and CO ALERT
2,500 W peak | 2,000 W running$899.99
WEN 56250iXWEN 56250iX 2500-Watt Inverter Generator, Quiet, Portable, and Lightweight with Fuel Shut Off and CO Watchdog
2,500 W peak$419.73
WEN 56250iWEN 56250i 2500-Watt Inverter Generator, Quiet, Portable, and Lightweight with Fuel Shut Off — Individual
2,500 W peak$384.99
PowerSmart HB5020CHB5020C 2,500W Inverter Generator with CO Alert
2,500 W peak$369.99
PowerSmart HB5020HB5020 2,500W Inverter Generator
2,500 W peak$329.99
WEN 56235iXWEN 56235iX Super Quiet Ultra Lightweight 2350-Watt Portable Inverter Generator with Fuel Shut Off and CO Sensor — Individual
2,350 W peak$574.34
WEN 56235iWEN 56235i Super Quiet 2350-Watt Portable Inverter Generator with Fuel Shut Off, Ultra Lightweight — Individual
2,350 W peak$509.99
WEN 56225iWEN 56225i Super Quiet 2250-Watt Portable Inverter Generator with Fuel Shut-Off — Individual
2,250 W peak$659.99
FIRMAN W01785Inverter Portable Generator 2100/1700W Recoil Start with CO Alert
2,100 W peak | 1,700 W running$849.99
FIRMAN W01781Inverter Portable Generator 2100W Recoil Start
2,100 W peak$819.99
FIRMAN W01784Inverter Portable Generator 2100/1700W Recoil Start
2,100 W peak | 1,700 W running$799.99
FIRMAN W01782Inverter Portable Generator 2100/1700W Recoil Start
2,100 W peak | 1,700 W running$699.99
FIRMAN W01783Inverter Portable Generator 2100/1700W Recoil Start
2,100 W peak | 1,700 W running$649.99
FIRMAN W01687Gas Inverter Portable Generator 2000/1600W Recoil Start
2,000 W peak | 1,600 W running$829.99
FIRMAN W01682Inverter Portable Generator 2000/1600W Recoil Start
2,000 W peak | 1,600 W running$799.99
WEN 56203iWEN 56203i Super Quiet 2000-Watt Portable Inverter Generator with Fuel Shut Off — Individual
2,000 W peak$499.99
WEN 56200iWEN 56200i 2000 Watt Inverter Generator — Individual
2,000 W peak$431.99
WEN 56125iWEN 56125i 1250-Watt Gas-Powered Inverter Generator — Individual
1,250 W peak$334.39What is an inverter generator?
An inverter generator converts the engine’s raw output into clean, stable power with low harmonic distortion. The engine can slow down at light loads, which makes it quieter and more fuel-efficient.
Why choose inverter generators from Generator Hubs?
Clean power
Safe for sensitive electronics.
Quieter
Engines slow down at light loads.
Efficient
Lower fuel use on small loads.
Manufacturer specs
Every figure comes from the maker’s spec sheet.
Brand-new products
Genuine, unused, in the original packaging.
Reliable power for jobsites and RVs
WENWEN GN875iX 8750-Watt RV and Transfer-Switch-Ready 120V/240V Electric Start Open Frame Inverter Generator with CO Shutdown Sensor — Individual8,750 W peak
$1,199.89Learn more
FIRMANGas Inverter Portable Generator 7850/6300 Watt Remote Start 120/240V CO Alert7,850 W peak | 6,300 W running
$2,099.99Learn moreHear from our customers
Verified customer reviews will appear here.
Collected from real buyers after delivery.
Inverter generators brands we carry
FIRMANPowerSmartWEN
FAQ
Can I connect two inverter generators?
Many models support a parallel kit to combine output. Check the product page for parallel capability.
How many watts do I need?
Add up the running watts of everything you want to power at the same time, then add about 25% headroom for motors that surge when they start. Essentials usually need 5,000–8,000 W; a whole home with central AC often needs 12,000 W or more.
Can I connect a generator to my house?
Only through a transfer switch or interlock kit installed by a licensed electrician. Never backfeed power through a wall outlet.
Can I run a generator indoors or in a garage?
No. Run fuel-powered generators outdoors, at least 20 feet from doors, windows and vents. CO alert shutoff is a safety backup, not permission to run indoors. Battery power stations can be used indoors.
Which models can ship to California?
Only CARB-compliant models can be sold in California. Each product page says whether a model is CARB compliant.
How are large generators delivered?
Large generators ship by freight. Delivery terms are shown on our shipping page and confirmed before dispatch.
What is your return policy?
You have 30 days from delivery to return unused equipment. Returns are free: we send you a prepaid return label.