Your Browser is Not Currently Supported

We recommend using one of the following browsers for an optimal experience. Click a link below to download the latest browser version.

If you are already using one of these browsers, please make sure you're updated to the latest version.

Face Book
Pin It
Reddit
Tweet This
Email This Page
Print This Page
Generac Guardian 5882
Generac Guardian 5882
Hover to zoom
1 of 1

Generac Guardian™ 8kW Home Standby Generator

Model:

5882

Write A Review
Product Discontinued
Sorry, this product is no longer available.
Try this product instead
Generac Guardian™ 8kW Home Standby Generator
Generac Guardian™ 8kW Home Standby Generator
Model: 5882
Product Discontinued
Accessories
Features
Specifications
Reviews
How-To Articles
Manuals

Recommended Accessories

Power Equipment Direct expert image
Expert Recommended Accessories Selected by Jared, our Expert
Optional Accessories 3
$239.99
In-Stock
$319.99
In-Stock

Features

Grade

Emergency

Style

Standby (Air Cooled)

Run Watts

8,000 Rated Watts

Voltage

120/240 Single-Phase

Fuel

LP/Natural Gas

Engine

Generac OHVI

  • Fully Automatic Operation When Paired With Nexus Smart Switch™
  • Generac OHVI Air-Cooled Engine
  • Features plateau honed cylinder walls and plasma-moly rings
  • Full pressure lubrication system w/ 2 year oil change interval
  • Aids in cooling the engine for longer life
  • Operates On Clean Burning, Efficient Natural Gas or LP (Vapor)
  • Skewed Rotor Design For Smooth Output Waveform "Clean Power"
  • Automatic voltage regulator equipped for +/- 1% regulation
  • Nexus™ Digital Controller Monitors & Controls All Functions
  • Provides system status - compatible with Nexus™ wireless monitors
  • Sound Attenuated Weather Proof Enclosure
  • Attractive styling with lockable access doors
  • Incorporates electrostatically applied epoxy paint technology
  • Sound dampening enclosure limits sound pressure to a low 62dB(A)
  • 1' flexible fuel line and DVD manual included
  • Built-in Battery Charger (Battery Sold Separately)
  • Automatic Transfer Switch - ATS (Sold Separately)
  • Customize your system based on your actual application
  • Select the ideal ATS & DLM™ modules for load shed capabilities
  • Listed to UL2200 Engine/Generator Standard for Safety

Specifications

5882
specs product image PID-4792
Overview
Weight
340 Pounds
Made in USA
Yes
Consumer Warranty
3 Years
Commercial Warranty
3 Years
Product Style
Standby Generator
Product Length
48 Inches
Product Width
25 Inches
Product Height
29 Inches
UPC
696471058826
Product Specs
Voltage
120/240 Single-Phase
Frequency
60 Hertz
Rated Watts
8000 Watts
Surge Watts
8000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
7000 Watts
LP Power Capacity
8000 Watts
NG Fuel Consumption @ 50% Load
77 ft³/hr
LP Fuel Consumption @ 50% Load
0.94 gallons/hr
Rated Amps
33 Amps
Decibel Rating @ 7m Learn More
Decibel Rating @ 7m
Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
62 dbA
Transfer Switch
Automatic (Not Included)
Battery
Not Included (350 CCA)
Enclosure
Steel
Cooling System
Air Cooled
UL Listed
Yes
Grade Type
Emergency
Engine
Engine Brand
Generac OHVI
CC
410 CC
Consumer Engine Warranty
3 Years
Commercial Engine Warranty
3 Years
Engine RPM
3600 RPM
Low Oil Alert/Shutdown
Yes

Reviews

(8)
Generac Guardian 5882 Reviews & Ratings
Verified Buyer
Verified Buyer
Natural Gas Generator
By Ronald 
Ansonia, Connecticut
Purchased 11/02/2012 | 
Review Posted 02/22/2013 
Best Thing I Ever Did. No fuse, no Gas to worry about. Tests itself. Quieter than reg Generator. Don't have to find a place to put it or worry about someone taking it.
Was this review helpful?
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
5/5
icon-review-marker
Verified Buyer
Verified Buyer
8 KW Generac Emergency Backup Generator
By Russ 
Connecticut
Purchased 11/13/2012 | 
Review Posted 01/16/2013 
This is the second 8 KW generator I ordered and installed. Both were to replace older units that failed. Installation was easy. Setup was a snap. Registration was simple. Both units are doing what they should be doing, nothing. They are just waiting in stand-by mode.

I have both set up to do the weekly exercise on Sunday at noon. I check them about once a month. Everything is exactly like it should be. The digital display says the unit is ready to run in standby mode.

I would highly recommend a Generac Generator to anybody looking for a backup system for their house or business.
Was this review helpful?
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
5/5
icon-review-marker
Absolutely fabulous
By David 
Connecticut
Review Posted 11/10/2012 
I purchased a standby generator from Electric Generators Direct. They are absolutely fabulous. The generator arrived in two days in perfect condition.

Any problems that I had with the installation were quickly answered by the knowledgeable Direct personal. I was delighted with with my whole experience.

I was so happy with this experience, that I will use Power Equipment Direct to by a new tractor in the spring.
Was this review helpful?
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
5/5
icon-review-marker
Verified Buyer
Verified Buyer
Keep Up The Good Work
By Tom L. 
Knox, Indiana
Purchased 07/24/2012 | 
Review Posted 08/14/2012 
After numerous power outages in northern Indiana in July 2012, I decided it was time for a different gen set. I had previously used a Generac 7550 EXL manual gen set. I drove to EGD's warehouse in Bolingbrook IL. The sales staff was extremely helpful. I drove around to your huge warehouse, and the warehouse guys had it already sitting there ready to be loaded in my truck. Drove home (about 90 miles), and had some help in unloading it, set it on a pea gravel pad that I had built for it. Wired it up the next morning, only had to add N1 &N2 plus T1 wiring to my existing wire harness.

I re-piped my existing LP piping to the gen set using the supplied flex hose as a vibration damper. Worked well. Converted the gen set to LP, really easy.I had the 7550 Generac, so it was a no-brainer to go to a 8K generator, as my manual transfer switches were rated for that output. I put a new 26R battery in the gen set and it fired up on the 2nd cycle. Read the voltage and HZ outputs, killed the power to the house and transferred the load to the generator, It was only using about 13 amps per leg, so I have a lot on reserve power left for future needs.

It has since ran for 2 exercise periods of 12 mins. each. I ran it today manually, as I am running it so that I can get the 8 hrs. time on it, so that I can change the break-in oil and filter. I had 1 real power outage that lasted 7 min. The gen set was ready!!. Great generator, it's starting to quiet down now that it has 4 hrs on it.I have already have had 2 other people look at your products. Keep up the good work- you guys are great..

PS: I will revisit this site and up date the review once I get some time and real usage on it.
Was this review helpful?
Expert Response
These generators are designed to be used with an automatic transfer switch. Please not that using a manual transfer switch may void the warranty.
Dale, the Power Equipment Expert
Dale V.
Power Equipment Expert
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
5/5
icon-review-marker
Verified Buyer
Verified Buyer
Purchase Of Generac Guardian 5882 Generator
By Danny 
Texas
Purchased 06/06/2012 | 
Review Posted 07/18/2012 
I am very pleased with my purchase, from how easy it was to place the order, how quickly the order was shipped and the great delivery service ... and there was no additional charge for the shipping! The installation instructions were very clear. I had no problems installing it and it works great! I am very pleased.
Was this review helpful?
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
5/5
icon-review-marker
Verified Buyer
Verified Buyer
Name-brand Generator
By Al 
Glyndon, Minnesota
Purchased 03/20/2012 | 
Review Posted 04/11/2012 
I was looking for a really well built Generator. I checked Onan and Cat but they were too big for what I needed. I kept seeing Generac and have wired some up for customers that ordered them but I was not impressed. Generac kept coming up as the best choice for my customers needs so I finally ordered one. I studied this unit and have found them to be second to no one. The company building these is doing it right. Someone said it was noisey, it's a running engine and I thought it was very quiet. Thank You Electric Generators Direct.
Was this review helpful?
Rating Breakdown
Features
4/5
icon-review-marker
Quality
4/5
icon-review-marker
Performance
4/5
icon-review-marker
Value
4/5
icon-review-marker
Owner Of Contracting Business
By Jon 
Millinocket, Maine
Review Posted 11/09/2011 
I have installed numerous older Generac's and only one of these newer models. Very easy install and the newer models are easier to service. I love them.
Was this review helpful?
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
5/5
icon-review-marker
Generac Load Center
By John 
Avon, Ohio
Review Posted 06/23/2011 
I have installed 2 of these units in the past year for customers. They are excellent products. The directions are very clear, making installation simple. I would recommend Generac products to anyone interested. My only regret is that one time I ordered the generator that did not include the transfer switch. This caused me to have to order the switch separately which raised the price by $250 for materials and shipping. The complete package of generator and switch is the best buy. My customers are very pleased with their back up systems.
Was this review helpful?
Rating Breakdown
Features
5/5
icon-review-marker
Quality
5/5
icon-review-marker
Performance
5/5
icon-review-marker
Value
5/5
icon-review-marker

How-To Articles

How to Pick the Perfect Home Standby Generator
How to Pick the Perfect Home Standby Generator
With increasing power outages, pandemic shutdowns, and social unrest sweeping t...
How to Find An In-Stock Generator During a Blackout
How to Find An In-Stock Generator During a Blackout
Finding an electric generator can be a challenge at times, especially during a ...
How to Size a Home Standby Generator
How to Size a Home Standby Generator
Put down the calculator! Sizing an essential circuit standby generator is extre...
Power Equipment How-To Library
Power Equipment How-To Library
Articles, Tips and Buying Guides from Our Experts

Manuals

 
Media Gallery
Generac Guardian™ 8kW Home Standby Generator
Generac Guardian 5882
Customer Review Images