Model # 40333CA

Internet #202837326

GE 20,000-Watt Home Standby Generator-DISCONTINUED
0011675403331

Discontinued GE

20,000-Watt Home Standby Generator-DISCONTINUED

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Product Overview

In the past, selecting a backup power system meant choosing between a smaller generator that would meet only a fraction of your family's typical power needs and a much larger, more costly unit that could meet every possible power need. Perfect for medium-sized and large-sized homes, the 20,000 Watt Standby Generator System by GE allow you to "Power More for Less." The patented Symphony II Power Management System allows you to meet the power needs of your whole house - including up to 8 high wattage appliances - without the need for a larger more expensive unit. This 20,000-Watt Home Standby Generator is CA Compliant.

  • 20,000-watt running power when fueled by liquid propane and 18,000-watt running power when fueled by natural gas
  • Symphony II Power Management System continuously monitors your home's connection to utility power starting the generator automatically when there is an outage and shutting it down automatically when utility power is restored
  • Briggs & Stratton 993 cc engine is powerful enough to run up to 8 high-wattage appliances, including your central air conditioner, clothes dryer, stovetop, and oven
  • 5-year limited warranty is the best comprehensive parts and labor warranty in the industry
  • Galvanneal enclosure helps ensure years of outdoor protection and resistance to corrosion, chipping and abrasions
  • Clean, stable power protects your computers and other sensitive electronic equipment from damage
  • Battery not included
  • CA Compliant
  • CA Compliant
  • Package includes whole house transfer switch, 1 high-voltage 50 Amp module, hour meter, battery charger, built-in base and synthetic oil
  • Battery is sold separately. Recommended batteries include: Werker Brand (WKA12-55C/FR), storage battery systems SBS (MH19767) and vision (MH25860)
  • Battery specifications for 50 Amp hour are 12-volt DC, 600 Cold Cranking Amps per minute, AGM (absorbed glass mat) battery
  • Contact Batteries Plus at 1-800-677-8278, option 2 for online sales, or other battery sales outlets

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Name 14,000-Watt Air Cooled Standby Generator with 200 Amp Service Entrance Rated Automatic Transfer Switch and Load Shed Kit 20,000-Watt Home Standby Generator-DISCONTINUED Synergy 20,000-Watt Air Cooled Variable Speed Standby Generator with 200 Amp Automatic Transfer Switch 20,000-Watt Automatic Air Cooled Standby Generator with 400 Amp/Dual 200 Amp Transfer Switch
Brand KOHLER GE Generac Briggs & Stratton
Ratings (10) (3) (20) (19)
Commercial / Residential Residential Residential Residential Commercial / Residential
Automatic Transfer Switch Included Yes Yes Yes Yes
Cooling Type Air Cooled Air Cooled Air Cooled Air Cooled
Standby Generator Fuel Type Liquid Propane Or Natural Gas Liquid Propane Or Natural Gas Liquid Propane Or Natural Gas Liquid Propane Or Natural Gas
Engine Make Kohler OEM Branded Briggs and Stratton
Generator Features Hour Meter,Low Oil Shutdown,Overload Protection Hour Meter,Low Oil Shutdown,Overload Protection Auto Idle Control Automatic Voltage Regulation,Dual Fuel,Hour Meter,Low Oil Shutdown,Overload Protection
Continuous Wattage 14000 20000 20000 20000
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Customer Questions & Answers

Does this come with an exercise clock so it turns itself on and off automatically?

Asked by: Anonymous
It turns on (maintenance cycle) weekly for 20 minutes. Once you set the time, it will do this automatically every week at the same time.
Answered by: PatricksElectric
Date published: 2015-09-17

Will this unit cover a 2,300 sq. ft. home?

Asked by: Anonymous
Hi Lane, Thank you for your question. According to the manufacturer This generator will cover a typical 2300 sq. ft. home with mostly gas appliances. However the deciding factor is the number of electrical appliances in the home. With the GE symphony II system you can manage those appliances to make sure you never overload your generator and still have access to everything in your home. The unit will have one module in the package. Hope this helps!
Answered by: Sushma
Date published: 2015-11-04

Does the unit come with a propane or natural gas tank?

Asked by: Anonymous
Hi Semfan, Thank you for your question. The generator does not come with any fuel tanks. The Standby generators are typically installed with the homes already present fuel source. This generator can be run on Natural Gas or Propane. Hope this helps.
Answered by: Sushma
Date published: 2015-11-04

How long can this generater run during an extended power outage, where you are out of power for several days or over a week?

Asked by: Anonymous
Hi PRJCHOAAY, Thank you for your question. Yes, the generator can run for days without stopping. And the manufacturer however recommends oil changes every 100 hours to maintain peak performance. Once that is completed the unit is ready for another 100 hours of run time. Hope this helps!
Answered by: Sushma
Date published: 2015-11-04
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Customer Reviews

20,000-Watt Home Standby Generator-DISCONTINUED is rated 4.7 out of 5 by 3.
Rated 5 out of 5 by from GREAT UNIT! My wife and I purchased this unit for our home in the mountains in San Bernardino, CA. We have had the unit since January, 2011. I have MS and I am disabled, we have chair lifts in our home and God forbid I need to be on a ventilator it would save me. The unit self test for 20 minutes every Saturday. It is quiet and really is white noise. We have had several power outages in the past year the longest lasting 5 hours in the middle of February in a huge, cold, snow storm. The generator kicked on right away and ran our whole house with no problems. It runs on natural gas so with natural gas you only get 18000 W but more then enough to run everything in our house and then sum. If you have the means and the need I highly recommend this unit!!
Date published: 2011-09-27
Rated 5 out of 5 by from Works well Seems well built and works perfectly. Only time will tell how it holds up in the weather here in NY. The installing electrician was happy with the support line, 'tho there were long waits.
Date published: 2011-10-22
Rated 4 out of 5 by from GE Generator and tech support can't be beat Great product, support, and pricing. This shipment was damaged by trucking company.
Date published: 2011-12-27
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