Honda 660590 10,000 Watt Industrial Portable Generator with DAVR Technology (CARB)

Model: hndn660590
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WARNING: This product can expose you to chemicals including Soots, tars, and mineral oils, a chemical known to the State of California to cause Cancer and Carbon monoxide, a chemical known to the State of California to cause Birth Defect/Reproductive Harm. For more information go to
Honda 660590 10,000 Watt Industrial Portable Generator with DAVR Technology (CARB) Model: hndn660590

Product Features & specs :

Honda 660590 10,000 Watt Industrial Portable Generator with DAVR Technology (CARB)

Rated #1 by construction and industrial professionals, Honda generators deliver reliable and consistent power when its needed most. The EB10000 features exclusive DAVR (Digital Automatic Voltage Regulator) Technology, a unique and highly advanced voltage regulation system that provides constant voltage stability within a 1% range, to provide more power while keeping connected appliances and tools protected. Powered by Honda's GX630 commercial grade engine, the EB10000 delivers solid backup power with less noise, greater fuel economy and reduced emissions in a more compact package.
  • Advanced DAVR (Digital Automatic Voltage Regulator) technology holds voltage stability within 1% for more consistent power
  • Powerful Honda GX630 commercial grade engine offers greater fuel economy, reduced emissions and more power
  • Compact shape and unique design makes it easy to install safely and efficiently
  • Quietest generator in its class generating only 76 dB of noise at 23 ft. with a large muffler and perforated mechanism
  • Reliable electric start knob for simple unit start ups without the hassle of a recoil cord
  • Seven various outlets for quick connection to a multitude of different tools and appliances
  • Easy performance and service diagnostics with the LCD i-Monitor readout panel provides run times, engine speeds and maintenance
  • Durable wheel kit frame, foldable handles and hanger kit provide easy transportation and maneuvering
  • Rugged one piece welded frame for enhanced durability and protection to the generator
  • Oil Alert protects generator by engine by automatically shutting down when low oil is detected
  • i-Moniter LCD readout provides performance monitoring and service diagnostics to keep the generator running strong
What’s Included:
  • 10,000 Watt Industrial Portable Generator w/ DAVR Technology (CARB) - 660590
55.9 in.
27.7 in.
35.1 in.
403 lbs.
Alternator Type
83.8 / 41.6
CARB Compliant
Case Included
Engine Displacement
Engine Make
Engine Model
Engine Speed (RPM)
Frame Type
2-Wheel Cage
Fuel Tank Capacity
8.2 gal
Fuel Type
No. of Outlets
Noise Rating (dBA)
Outlet Type(s)
4) 125V 20A, (1) 125V 30A Twist-Lock, (1) 125/250V 30A Twist-Lock, (1) 125/250V 50A Twist-Lock
Power Source
Run Time (50% Load)
7.2 Hours
Starter Type
Voltage Regulation
Wattage (Max.)
Wattage (Rated)
Wheel Type

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Q & A :

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Browse 4 questions Browse 4 questions and 4 answers
Does it have eco throttle?
A shopper on Oct 29, 2019
BEST ANSWER: Please give me a call directly at 1-800-714-0918 ext. 27107. My name is Chris and my hours are Monday thru Friday from 9:30 am to 6:00 pm EST.
In a food truck, would this run two refrigerators, and small freezer 24/7?
cindy c on Sep 21, 2019
BEST ANSWER: You may want to check with the technician to confirm. The number to reach the technician is 1-800-354-6632.
Can I connect two of these together?
Eric P on Jan 6, 2019
BEST ANSWER: You will not be able to connect two generators together.
So what's listed as an i-Moniter is aka an Hours meter ?
scott d on Oct 27, 2016
BEST ANSWER: The i-moniter feature, monitors performance and diagnostics to ensure the generator works as it should.


Honda Power Equipment Warranty

This warranty is limited to the following Honda Power Equipment products when distributed by American Honda Motor Co., Inc., Power Equipment Division, 4900 Marconi Drive, Alpharetta, Georgia 30005. The following warranty applies to products purchased at retail or placed in rental service on or after January 1, 2010. Applies to product from January 2010 through present.

Hand-Held Products
HHT Series (Limited lifetime warranty on the HHT drive cable(2)) 24 months 12 months
Walk Behind Mowers
HRS and HRR Series 36 months 3 months
HRX Series (Limited lifetime warranty on the HRX mower deck(3)) 60 months 3 months
HRC Series 24 months 24 months engine, 12 months other components
FG110 and F220 Series (Limited lifetime warranty on the FG110K1for tine breakage (3)) 24 months 12 months
Tillers (GX engine powered, except as listed above) 36 months 36 months
Snow Throwers, Snow Blowers
HS520 and HS720 Series 24 months 3 months
Snow Throwers, Snow Blowers (all others except as listed above) 36 months 36 months
Water Pumps
WX10 and WX15 Series 24 months 12 months
Gasoline engine powered pumps (all others except as listed above) 36 months 36 months
Electric submersible pumps 12 months 12 months
EU1000i 24 months 12 months
Generators (all others except as listed above) 36 months 36 months

  1. (1) Length of Warranty: Batteries supplied with applicable products as standard, original equipment are covered by this warranty for a period of 12 months (private residential) or 3 months (commercial/rental/institutional use) from the date of original retail product purchase.
  2. (2) Limited lifetime warranty (HHT drive cable) is valid for the original purchaser only
  3. (3) Limited lifetime warranties (FG110K1 tines, HRX217 mower deck) are valid for the original purchaser for private residential use only
  4. (4) Private residential: Used in maintaining owner’s primary and/or secondary residence. Any other use, including but not limited to informal “for hire” use, is considered commercial/rental/institutional use.

To Qualify for This Warranty:

The product must be purchased in the United States, Puerto Rico, or the U.S. Virgin Islands from American Honda or a dealer authorized by American Honda to sell those products. This warranty applies to first retail purchaser and each subsequent owner during the applicable warranty time period, unless noted otherwise.

What American Honda Will Repair or Replace Under Warranty:

American Honda will repair or replace, at its option, any part that is proven to be defective in material or workmanship under normal use during the applicable warranty time period. Warranty repairs and replacements will be made without charge for parts or labor. Anything replaced under warranty becomes the property of American Honda Motor Company, Inc. All parts replaced under warranty will be considered as part of the original product, and any warranty on those parts will expire coincident with the original product warranty

To Obtain Warranty Service:

You must, at your expense, take the Honda Power Equipment product, accessory, replacement part, apparel, or the power equipment on which the accessory or replacement part is installed, and proof of purchase to any Honda Power Equipment dealer in the United States, Puerto Rico, or the U.S. Virgin Islands who is authorized to sell and/or service that product, during the dealer’s normal business hours. To locate a dealer near you, visit our web site at and click on Find a Dealer. If you are unable to obtain warranty service or are dissatisfied with the warranty service you receive, contact the owner of the dealership involved; normally this will resolve the problem. However, if you should require further assistance, write or call the Power Equipment Customer Relations Department of American Honda Motor Co., Inc. at the following address: American Honda Motor Co., Inc. Power Equipment Customer Relations Dept. 4900 Marconi Drive Alpharetta, GA 30005-8847 Telephone: (770) 497-6400


1. Any damage or deterioration resulting from the following:

  1. - Neglect of the periodic maintenance as specified in the product owner’s manual
  2. - Improper repair or maintenance
  3. - Operating methods other than those indicated in the product owner’s manual
  4. - The use of non-genuine Honda parts, accessories, lubricants, and fluids other than those approved by Honda
  5. - Exposure of the product to soot and smoke, chemical agents, bird droppings, sea water, sea breeze, salt, or other environmental phenomena
  6. - Collision, fuel contamination or deterioration, neglect, unauthorized alteration, misuse, incorporation or use of unsuitable attachments or parts
  7. - Normal wear and tear (including, but not limited to, normal fading of painted or plated surfaces, sheet peeling, and other natural deterioration)

2. Consumable parts: Honda does not warrant parts deterioration due to normal wear and tear. The following parts are not covered by this warranty unless they are needed during another repair covered under this warranty: spark plug, fuel filter, air cleaner element, clutch disc, tire, wheel bearing, recoil starter rope, cable, belt, cutter blade, oil, and grease.

3. Cleaning, adjustment, and normal periodic maintenance work (carburetor cleaning, engine oil draining, blade sharpening, belt and cable adjustments).

4. Any product that has ever been declared a total loss or sold for salvage by a financial institution or insurer

5. Auger and paddle assemblies of snow throwers, tiller tines of roto-tillers, and mower blades and mower deck housings are specifically not warranted against impact damage including, but not limited to, abrasive damage.

Disclaimer of Consequential Damage and Limitation of Implied Warranties:

American Honda disclaims any responsibility for loss of time or use of the product, transportation, commercial loss, or any other incidental or consequential damage. Any implied warranties are limited to the duration of this written limited warranty. Some states do not allow limitations on how long an implied warranty lasts and/or do not allow the exclusion or limitation of incidental or consequential damages, therefore the above exclusions and limitations may not apply to you. This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state.