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Inverter Generators

Inverter generators produce clean, regulated power — typically under 3% total harmonic distortion — which is what makes them safe for laptops, CPAP machines, modern refrigerator control boards, and RV electronics that a conventional open-frame generator can damage over time. They are also dramatically quieter, because the engine throttles to match load instead of running flat out at 3,600 RPM.

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Champion 201320 4500 Watt Open Frame Inverter
$599.00 - $599.00
$599.00
$599.00 - $599.00
$599.00

Champion 4500 Watt Open Frame Inverter Portable Generator | Model 201320

Champion Power Equipment
In stock

The Champion 4500W Open Frame Inverter Generator (Model 201320) gives you clean inverter power in a job-site-tough open frame design. Lighter and m...

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$599.00 - $599.00
$599.00
$599.00 - $599.00
$599.00
Champion 201423 11000 Watt TRI FUEL Inverter w/Electric Start
$2,149.00 - $2,149.00
$2,149.00
$2,149.00 - $2,149.00
$2,149.00

Champion 11000 Watt TRI FUEL Inverter w/Electric Start Portable Generator | Model 201423

Champion Power Equipment
In stock

The Champion 11000W Inverter Generator (Model 201423) delivers clean, stable power for sensitive electronics — laptops, phones, TVs, medical equipm...

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$2,149.00 - $2,149.00
$2,149.00
$2,149.00 - $2,149.00
$2,149.00
Champion 201509 8500 Watt Inverter w/Electric Start
$1,799.00 - $1,799.00
$1,799.00
$1,799.00 - $1,799.00
$1,799.00

Champion 8500 Watt Inverter w/Electric Start Portable Generator | Model 201509

Champion Power Equipment
In stock

The Champion 8500W Inverter Generator (Model 201509) delivers clean, stable power for sensitive electronics — laptops, phones, TVs, medical equipme...

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$1,799.00 - $1,799.00
$1,799.00
$1,799.00 - $1,799.00
$1,799.00
Champion 201513 6500 Watt Inverter
$1,099.00 - $1,099.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00

Champion 6500 Watt Inverter Portable Generator | Model 201513

Champion Power Equipment
In stock

The Champion 6500W Inverter Generator (Model 201513) delivers clean, stable power for sensitive electronics — laptops, phones, TVs, medical equipme...

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$1,099.00 - $1,099.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00
Champion 201324 4500 Watt Inverter w/REMOTE Electric Start w/ParaLINK
$999.00 - $999.00
$999.00
$999.00 - $999.00
$999.00

Champion 4500 Watt Inverter w/REMOTE Electric Start w/ParaLINK Portable Generator | Model 201324

Champion Power Equipment
In stock

The Champion 4500W Inverter Generator (Model 201324) delivers clean, stable power for sensitive electronics — laptops, phones, TVs, medical equipme...

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$999.00 - $999.00
$999.00
$999.00 - $999.00
$999.00
PowerSmart 3800W Inverter Gas Generator DB5068 - view 2
PowerSmart 3800W Inverter Gas Generator DB5068
$449.99
$449.99 - $449.99
$449.99
$379.99
$379.99 - $379.99
$379.99

3800W Inverter Gas Generator DB5068

PowerSmart
in stock

3800W Peak / 3200W Running Power for reliable backup and outdoor use. Quiet Operation – Only 59 dB with inverter technology. Fuel Efficient – U...

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$449.99
$449.99 - $449.99
$449.99
$379.99
$379.99 - $379.99
$379.99
PowerSmart 2500W inverter Gas Generator HB5020 - view 2
PowerSmart 2500W inverter Gas Generator HB5020
$349.99
$349.99 - $349.99
$349.99
$329.99
$329.99 - $329.99
$329.99

2500W inverter Gas Generator HB5020

PowerSmart
in stock

Powerful & Efficient – 2500 starting watts / 1900 running watts, clean power for sensitive electronics. Ultra-Quiet & Portable – Only 56...

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$349.99
$349.99 - $349.99
$349.99
$329.99
$329.99 - $329.99
$329.99
PowerSmart 7000W Inverter Generator w/ CO Alert PS5055C - view 2
PowerSmart 7000W Inverter Generator w/ CO Alert PS5055C
Sold out
$779.99
$779.99 - $779.99
$779.99
$689.99
$689.99 - $689.99
$689.99

7000W Inverter Generator w/ CO Alert PS5055C

PowerSmart
Out of stock

6000W Rated / 7000W Peak Power – 322cc engine for home backup, RV & jobsite use Real-World Tested Output – 5500W rated, 5800W max for consis...

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$779.99
$779.99 - $779.99
$779.99
$689.99
$689.99 - $689.99
$689.99
Sold out
4500 Watt Inverter Generator Electronic Fuel Injection EFI Super Quiet Portable Gas Power Professional Use - angle view
4500 Watt Inverter Generator Electronic Fuel Injection EFI Super Quiet Portable Gas Power Professional Use - front view
$1,599.99 - $1,599.99
$1,599.99
$1,599.99 - $1,599.99
$1,599.99

4500 Watt Inverter Generator Electronic Fuel Injection EFI Super Quiet Portable Gas Power Professional Use

Tomahawk Power
In stock

The Future of Fuel Efficiency Tomahawk 4500 Watt Inverter Generators are designed for professional use. This generator provides robust, reliable ...

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$1,599.99 - $1,599.99
$1,599.99
$1,599.99 - $1,599.99
$1,599.99
Tomahawk Power 5500 Watt Inverter Generator Super Quiet Portable Gas Power Professional Use - Alternate View
Tomahawk Power 5500 Watt Inverter Generator Super Quiet Portable Gas Power Professional Use - Main Product Image
$1,899.99 - $1,899.99
$1,899.99
$1,899.99 - $1,899.99
$1,899.99

5500 Watt Inverter Generator Super Quiet Portable Gas Power Professional Use

Tomahawk Power
in stock

BUILT TOUGH FOR THE PROS. Available now at select local retailers across the U.S. Contact us today to find a store near you!  Tomah...

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$1,899.99 - $1,899.99
$1,899.99
$1,899.99 - $1,899.99
$1,899.99
Tomahawk Power 3000 Watt Inverter Generator Super Quiet Portable Gas Power Professional Use - Alternate View
Tomahawk Power 3000 Watt Inverter Generator Super Quiet Portable Gas Power Professional Use - Main Product Image
$1,099.99 - $1,099.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99

3000 Watt Inverter Generator Super Quiet Portable Gas Power Professional Use

Tomahawk Power
in stock

Available now at select local retailers across the U.S. Contact us today to find a store near you!  THE INDUSTRY'S LIGHTEST 3kW INVERTER  For the h...

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$1,099.99 - $1,099.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99
10,500 Watt Inverter Generator Electric Start Super Quiet Portable Gas Power Professional Use - angle view
10,500 Watt Inverter Generator Electric Start Super Quiet Portable Gas Power Professional Use - front view
Sold out
$3,999.99 - $3,999.99
$3,999.99
$3,999.99 - $3,999.99
$3,999.99

10,500 Watt Inverter Generator Electric Start Super Quiet Portable Gas Power Professional Use

Tomahawk Power
Out of stock

BIG POWER ANYWHERE YOU NEED IT.  Tomahawk TG9000i Inverter Generators are the ultimate power solution for professionals who demand top performa...

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$3,999.99 - $3,999.99
$3,999.99
$3,999.99 - $3,999.99
$3,999.99
Sold out
3000 Watt Inverter Generator Super Quiet Portable Gas Power Professional Use - angle view
3000 Watt Inverter Generator Super Quiet Portable Gas Power Professional Use - front view
$989.99 - $989.99
$989.99
$989.99 - $989.99
$989.99

3000 Watt Inverter Generator Super Quiet Portable Gas Power Professional Use - Camo Special Edition

Tomahawk Power
in stock

THE INDUSTRY'S LIGHTEST 3kW INVERTER - NOW IN CAMO For those who grind all week and get off the grid on weekends, the TG3000i-BRV Camouflage Speci...

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$989.99 - $989.99
$989.99
$989.99 - $989.99
$989.99
Tomahawk Power 2000 Watt Inverter Generator Super Quiet Portable Gas Power Professional Use - Alternate View
Tomahawk Power 2000 Watt Inverter Generator Super Quiet Portable Gas Power Professional Use - Main Product Image
$899.99 - $899.99
$899.99
$899.99 - $899.99
$899.99

2000 Watt Inverter Generator Super Quiet Portable Gas Power Professional Use

Tomahawk Power
Only 1 left!

LOCATED IN SOUTH AMERICA? CONTACT US AT (866) 577-4476 OR SALES@TOMAHAWK-POWER.COM FOR MORE INFORMATION ON LOCAL DEALERS LIGHTWEIGHT WITH LIFTOFF ...

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$899.99 - $899.99
$899.99
$899.99 - $899.99
$899.99
Champion 4000W Portable Inverter Generator with CO Shield® - 3000 Running Watts - 100809
$649.00 - $649.00
$649.00
$649.00 - $649.00
$649.00

Champion 4000 Watt Inverter w/ParaLINK Portable Generator | Model 100809

Champion Power Equipment
In stock

The Champion 4000W Inverter Generator (Model 100809) delivers clean, stable power for sensitive electronics — laptops, phones, TVs, medical equipme...

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$649.00 - $649.00
$649.00
$649.00 - $649.00
$649.00
Champion 201317 1850W/2500W Generator Gas Inverter New - Side View
Champion 201317 1850W/2500W Generator Gas Inverter New
$549.00 - $549.00
$549.00
$549.00 - $549.00
$549.00

Champion 2500 Watt Inverter w/ParaLINK Portable Generator | Model 201317

Champion Power Equipment
In stock

The Champion 2500W Inverter Generator (Model 201317) delivers clean, stable power for sensitive electronics — laptops, phones, TVs, medical equipme...

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$549.00 - $549.00
$549.00
$549.00 - $549.00
$549.00
Champion 201318 3500W/4500W Generator Gas Inverter Low THD CO Shield New - Side View
Champion 201318 3500W/4500W Generator Gas Inverter Low THD CO Shield New
$749.00 - $749.00
$749.00
$749.00 - $749.00
$749.00

Champion 4500 Watt Inverter w/ParaLINK Portable Generator | Model 201318

Champion Power Equipment
In stock

The Champion 4500W Inverter Generator (Model 201318) delivers clean, stable power for sensitive electronics — laptops, phones, TVs, medical equipme...

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$749.00 - $749.00
$749.00
$749.00 - $749.00
$749.00
Champion 201407 9000W/11000W Generator Gas Inverter 50 Amp Low THD CO Shield Remote Start New - Side View
Champion 201407 9000W/11000W Generator Gas Inverter 50 Amp Low THD CO Shield Remote Start New
$1,999.00 - $1,999.00
$1,999.00
$1,999.00 - $1,999.00
$1,999.00

Champion 201407 9000W/11000W Generator Gas Inverter 50 Amp Low THD CO Shield Remote Start New

Champion Power Equipment
In stock

The Champion Power Equipment 201407 11,000-Watt Portable Inverter Generator with CO Shield® is designed with your safety and convenience in mind. ...

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$1,999.00 - $1,999.00
$1,999.00
$1,999.00 - $1,999.00
$1,999.00
Champion 201175 7000W/8500W Generator Dual Fuel Gas Propane Inverter Low THD CO Shield Electric Start New - Side View
Champion 201175 7000W/8500W Generator Dual Fuel Gas Propane Inverter Low THD CO Shield Electric Start New
$1,799.00 - $1,799.00
$1,799.00
$1,799.00 - $1,799.00
$1,799.00

Champion 8500 Watt DUAL FUEL Inverter w/Electric Start Portable Generator | Model 201175

Champion Power Equipment
In stock

The Champion 8500W Inverter Generator (Model 201175) delivers clean, stable power for sensitive electronics — laptops, phones, TVs, medical equipme...

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$1,799.00 - $1,799.00
$1,799.00
$1,799.00 - $1,799.00
$1,799.00
PowerSmart 2500W Inverter Gas Generator w/ CO Alert HB5020C Home Decor - Side View
PowerSmart 2500W Inverter Gas Generator w/ CO Alert HB5020C Home Decor
$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99

PowerSmart 2500W Inverter Gas Generator w/ CO Alert HB5020C

PowerSmart
in stock

Power: 2500 starting watts, 1900 running watts with fuel-efficient performance. CO Sensor: Auto shut-off for safety when harmful CO levels are ...

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$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99
PowerSmart 4400W/4000W Gasoline/Propane Duel Fuel Inverter Generator w/ CO Alert MB5040DC Home Decor - Side View
PowerSmart 4400W/4000W Gasoline/Propane Duel Fuel Inverter Generator w/ CO Alert MB5040DC Home Decor
$399.99
$399.99 - $399.99
$399.99
$369.99
$369.99 - $369.99
$369.99

PowerSmart 4400W/4000W Gasoline/Propane Duel Fuel Inverter Generator w/ CO Alert MB5040DC

PowerSmart
in stock

4400W Gasoline 4000W Propane Dual Fuel Gasoline and Propane Electric and Recoil Start CO Alert Auto Shutoff with Low Oil Protection 4 Outlets with...

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$399.99
$399.99 - $399.99
$399.99
$369.99
$369.99 - $369.99
$369.99
PowerSmart 4500W Open Frame Inverter Generator w/ CO Alert DB5041C Home Decor - Side View
PowerSmart 4500W Open Frame Inverter Generator w/ CO Alert DB5041C Home Decor
$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99

PowerSmart 4500W Open Frame Inverter Generator w/ CO Alert DB5041C

PowerSmart
in stock

223cc engine delivers strong 3800W rated and 4500W surge power. Up to 6.5 hours runtime with 1.98-gallon fuel tank. Smart panel with 120V outlets,...

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$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99
PowerSmart 3600W Inverter Gas Generator DB5035 Series Home Decor - Side View
PowerSmart 3600W Inverter Gas Generator DB5035 Series Home Decor
$449.99
$449.99 - $449.99
$449.99
$399.99
$399.99 - $399.99
$399.99

PowerSmart 3600W Inverter Gas Generator DB5035 Series

PowerSmart
in stock

3600 Starting Watts / 3200 Running Watts — Power essentials at home or outdoors Up to 4.5 Hours Runtime at Half Load — Reliable backup during outa...

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$449.99
$449.99 - $449.99
$449.99
$399.99
$399.99 - $399.99
$399.99

Urban Supply carries Champion Power Equipment (43 models), PowerSmart, and Tomahawk Power inverter generators from roughly 1,800W through 5,500W, including dual-fuel and electric-start configurations.

Sizing: add your surge watts, not your running watts

Anything with a motor — a fridge, a well pump, an air conditioner, a circular saw — draws two to three times its running wattage for the first second or two of startup. Size to the largest single surge load plus everything else running at the same time. A common RV-and-camping build lands at 2,200–3,500W; running a home fridge, a sump pump, and lights through an outage usually wants 4,000–5,500W.

Features worth paying for

  • Dual fuel — gasoline plus propane. Propane stores indefinitely without stabilizer and runs cleaner; gasoline gives you roughly 10% more output. Having both is real resilience during a multi-day outage.
  • CO shutoff (Champion CO Shield, PowerSmart CO Alert) — automatically kills the engine on rising carbon monoxide. Not optional if the unit will ever run near a house, garage, or RV.
  • Parallel capability (Champion ParaLINK) — link two smaller units for more output. Two 2,500W units are easier to carry and more flexible than one 5,000W unit, and you can run just one for light loads.
  • Electric start — worth it on anything over about 3,500W, and worth it for anyone who will be starting the unit in cold weather.

Not sure where to start? Read our Inverter Generator Buying Guide before you buy.

Free US shipping on orders over $299 (certain exclusions apply). Authorized dealer pricing with full manufacturer warranty. Call 917-540-6070 (Mon–Fri 9am–6pm EST) for fitment or spec help before you order.

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