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Generac Guardian Ultra Source 15,000-Watt Portable Generator #04582

Generac Guardian Ultra Source 15,000-Watt Portable Generator #04582

Generac Guardian Ultra Source 15,000-Watt  Portable Generator #04582
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Guardian : Tools & Hardware

Customer Rating: 11 reviews   Recommend

List Price:$2,533.00
Our Price:$2,199.00 (Price details)
You Save:$334.00 (13%)
Availability:Usually ships in 24 hours. Ships from and sold by Amazon.com. Free Shipping on orders over $25.
Main Features
  • 15,000-watt portable generator with enough power to run 4-ton A/C unit
  • Powered by 992 cc Generac OHVI V-Twin industrial-grade engine
  • 16-gallon fuel tank provides 10-hour run-time at half-load capacity
  • Easy electric start; 9 outlets including 50 Amp high power outlet, 3 twist-lock plugs, and 2 GFCI protected duplex outlets
  • Measures 38-1/2-by-30-3/4-by-48-1/2 (HxWxL); weighs 450 pounds; 2-year limited warranty
Product Description
Amazon.com Product Review

The Generac Guardian ultra source 15,000-watt portable generator is one of the most powerful portable generator on the market. Powered by a 992 cc Generac OHV V-Twin Industrial Engine industrial grade engine, a powerhouse that's renowned for its reliability, long life, impressive power and smooth, quiet operation, this generator provides enough power to start a 4-ton air conditioning unit.

This engine offers the finest lubrication technology available by providing instantaneous disbursement of lubricant to all engine parts. It also features a spin-on oil filter, which is an automotive style for easy maintenance.


Powered by a 992 cc Generac OHV V-Twin Industrial Engine industrial grade engine. See the generator's specifications. View the generator in greater detail.

An easy electric start eliminates the need to pull a rope.
It also offers one of the longest life expectancies in the industry, with over 3,000 hours of runtime. Guardian Ultra Source portable generators feature an electronic governor, which maintains steady speed and eliminates voltage drop when loads are applied. This, as well as the automatic voltage regulator, provides a smooth rate of electricity, which is especially important for sensitive electronic devices such as computers.

A large, 16-gallon capacity fuel tank give the generator a 10-hour run-time at half-load capacity, ensuring you have the power you need. An easy electric start eliminates the need to pull a rope. A simple push of the ignition and an automatic ignition timing sets the spark for easy starting and optimum operating performance. The generator runs on gasoline and meets all EPA emissions requirements.

To keep your electrical equipment running, the generator includes nine outlets, including a 50 Amp high power outlet, three twistlock plugs and two GFCI protected duplex outlets. The generator also includes heavy-duty 13-inch all terrain tires, ensuring that you'll get the power to where you need it the most, a full 1.25-inch tubular frame, battery charge cables and a maintenance-free battery. The generator measures 38.5-by-30.75-by-48.5 inches (HxWxL), weighs 450 pounds and is backed with a 2-year limited warranty.

Product Details

Title: Generac Guardian Ultra Source 15,000-Watt Portable Generator #04582
Sales Rank: 31183 in Tools
Manufacturer: Guardian, Model: 4582-2
Variation Description: BLACK
Item Dimensions: 49 x 31 x 39 inches
Package Dimensions: 48.5 x 32 x 23 inches, 445 pounds

Customer Reviews
Super Bargains Now breaks the law!!!
My purchase from Super Bargain Now was a horrible experience. I recommend that Amazon should quit their affiliation with them immediately. Super Bargains Now advertised a price on their web page and I bought the product. They then refunded my money and said the price was no good. I will never do business with Super Bargains Now or Amazon ever again.…   More reviews
Great for the Whole House, Not for Electronics
I am very happy with this generator, but I would not recommend using it for electronic equipment (computers, TV's, etc), as it is not very stable, especially under large loads.
I ran a test to see what it could handle, below is a description of the items I turned on, and the order in which they were enabled. I connected this generator up to my whole house using…   More reviews
a good generator high output
I got this generator within 5 days. The truck pulled up with no lift gate. The driver suggested off loading it to the bed of my pickup, had to get 2 others to help us. once off loaded to my pickup the driver was like ok later its all yours. Took me a few hours to rig something up to get it off my truck, this thing is very heavy just like…   More reviews
VERY SATISFIED
I have bought and installed two Guardian/Generac 15,000kw generators with very little effort and they have performed nearly perfectly. Considering the price and the terrific capability I am very satisfied. My brother has installed the more sophisticated version with with the automatic switching panel. I just did a fast and easy installation by backfeeding the house panel.…   More reviews
Not rocket science... but...
This unit is a reliable beast. I suspect that direct buyers (no local dealer) might have difficulties getting their generator to peak perform, right off the pallet. This unit generally requires some fine tuning to run smoothly, and if you are not mechanically adept, buy a smaller unit with a Honda. The Generac motor has been around for…   More reviews
Accessories
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Generac Guardian Ultra Source 15,000-Watt Portable Generator #04582. Information has been updated 8/19/2008 11:58:33 AM. Since we are not updating manually we cannot guarantee 100% accuracy of the pictures, description and other related information.