Free Freight on Most Electric GeneratorsFree Shipping On Electric Generators (Lower 48)
Home » » »
Standby Generator Sizing Calulator
Standby Generator Sizing Calulator

Cummins Commercial Generators

Quick Search
Plus Icon
Loading Image
Filter ▼
  • Best Selling
  • Price: Low to High
  • Price: High to Low
  • Name: A-Z
  • Name: Z-A
  • Recommends Only
  • Closeouts Only
  • In-stock Only
  • Next Day Air Only
  • Availability
Model Number 8 HDKAU-41934-SD is a Hot Seller
Learn More About 8 HDKAU-41934-SD
Cummins Onan
Cummins Onan QD 8000 - 8000 Watt Quiet Diesel Com Mobile Genr (120V 35A) (Scratch & Dent)
Model: 8 HDKAU-41934-SD
Write a Review
Ask a Question
View All Scratch & Dent Cummins Commercial Generators
Scratch & Dent
$9,337.00
Was 
$9,437.00
SAVE $100.00
Only 1 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Model Number RS30 is the Number 1 Seller
Learn More About RS30
Cummins Power Generation
Model RS30 is a Recommended Product
Cummins RS30 Quiet Connect™ Series 30kW Standby Power Generator (120/240V Single-Phase)
Model: A051Y401
11% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(4)
Ask a Question
View All Cummins Commercial Generators on Sale
On Sale Ends 08/31
$11,109.00
Was 
$11,385.00
SAVE $276.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Model Number 5.5 HGJAE-6757 is the Number 2 Seller
Learn More About 5.5 HGJAE-6757
Cummins Onan
Cummins Onan QG 5500 - 5500 Watt EVAP Commercial Mobile Generator (120/240V 30A)
Model: 5.5 HGJAE-6757
11% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
Ask a Question
$4,165.00
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Model Number RS22 is the Number 3 Seller
Learn More About RS22
Cummins Power Generation
Cummins RS22 Quiet Connect™ Series 22kW Standby Power Generator (120/240V Single-Phase)
Model: A051X280
11% Buy This
Write a Review
Ask a Question
View All Cummins Commercial Generators on Sale
On Sale Ends 08/31
$8,914.00
Was 
$9,135.00
SAVE $221.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Model Number RS30-208 is the Number 4 Seller
Learn More About RS30-208
Cummins Power Generation
Cummins RS30 Quiet Connect™ Series 30kW Standby Power Generator (120/208V 3-Phase)
Model: A051Y402
5% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
Ask a Question
View All Cummins Commercial Generators on Sale
On Sale Ends 08/31
$11,109.00
Was 
$11,385.00
SAVE $276.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Model Number RS30-240 is the Number 5 Seller
Learn More About RS30-240
Cummins Power Generation
Cummins RS30 Quiet Connect™ Series 30kW Standby Power Generator (120/240V 3-Phase)
Model: A051Y405
5% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
Ask a Question
View All Cummins Commercial Generators on Sale
On Sale Ends 08/31
$11,109.00
Was 
$11,385.00
SAVE $276.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About 7.0 HGJAE-1912
Cummins Onan
Cummins Onan QG 7000 - 7000 Watt Commercial Mobile Generator (120/240V 30A)
Model: 7.0 HGJAE-1912
5% Buy This
3.0 out of 53.0 out of 53.0 out of 53.0 out of 53.0 out of 5(1)
Ask a Question
$5,276.00
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About 10.0 HDKCC42345
Cummins Onan
Cummins Onan QD 10000 - 10,000 Watt Quiet Diesel Commercial Mobile Generator (120/240V 45A)
Model: 10.0HDKCC-42345
5% Buy This
Write a Review
Q&A (1)
$10,319.00
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About 7.0 HGJAD-2141
Cummins Onan
Cummins Onan QG 7000 - 7000 Watt EFI Commercial Mobile Generator (120/240V 30A)
Model: 7.0 HGJAD-2141
5% Buy This
Write a Review
Ask a Question
$5,426.00
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About 7.0 HGJAE-6758
Cummins Onan
Cummins Onan QG 7000 - 7000 Watt EVAP Commercial Mobile Generator (120/240V 30A)
Model: 7.0 HGJAE-6758
5% Buy This
Write a Review
Ask a Question
$5,391.00
Only 2 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About 6.5 HGJAE-2145
Cummins Onan
Cummins Onan QG 6500 - 6500 Watt LP Commercial Mobile Generator (120/240V 30A)
Model: 6.5 HGJAE-2145
5% Buy This
Write a Review
Ask a Question
$5,691.00
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About 8 HDKAU-41934
Cummins Onan
Cummins Onan QD 8000 - 8000 Watt Quiet Diesel Commercial Mobile Generator (120V 35A)
Model: 8.0HDKAU-41934
5% Buy This
Write a Review
Q&A (1)
$9,437.00
Only 1 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About A058T805
Cummins Power Generation
Cummins RS150 Quiet Connect™ Series 150kW Standby Power Generator (120/240V Single-Phase)
Model: A063B605
5% Buy This
Write a Review
Ask a Question
View All Cummins Commercial Generators on Sale
On Sale Ends 08/31
$31,319.00
Was 
$33,375.00
SAVE $2,056.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About C50 N6
Cummins Power Generation
Cummins RS50 Quiet Connect™ Series 50kW Standby Power Generator (120/240V Single-Phase)
Model: A054F630
5% Buy This
Write a Review
Ask a Question
View All Cummins Commercial Generators on Sale
On Sale Ends 08/31
$14,585.00
Was 
$14,950.00
SAVE $365.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About C80 N6
Cummins Power Generation
Cummins RS80 Quiet Connect™ Series 80kW Standby Power Generator (120/240V Single-Phase)
Model: A054F838
5% Buy This
Write a Review
Ask a Question
View All Cummins Commercial Generators on Sale
On Sale Ends 08/31
$23,399.00
Was 
$23,985.00
SAVE $586.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About RS36
Cummins Power Generation
Cummins RS36 Quiet Connect™ Series 36kW Standby Power Generator (120/240V Single-Phase)
Model: A051Y417
5% Buy This
Write a Review
Ask a Question
View All Cummins Commercial Generators on Sale
On Sale Ends 08/31
$11,917.00
Was 
$12,215.00
SAVE $298.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About RS50-240
Cummins Power Generation
Cummins RS50 Quiet Connect™ Series 50kW Standby Power Generator (120/240V 3-Phase)
Model: A054F649
5% Buy This
Write a Review
Ask a Question
View All Cummins Commercial Generators on Sale
On Sale Ends 08/31
$14,585.00
Was 
$14,950.00
SAVE $365.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About 12.0 HDKCD-2209
Cummins Onan
Cummins Onan QD 12000 - 12,000 Watt Quiet Diesel Commercial Mobile Generator (120/240V 50A)
Model: 12.0HDKCD-2209
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
Q&A (3)
$11,144.00
Only 1 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About 5.5 HGJAE-2131
Cummins Onan
Cummins Onan QG 5500 - 5500 Watt Commercial Mobile Generator (120V 30A)
Model: 5.5 HGJAE-2131
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
Ask a Question
$4,046.00
Only 1 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About 7.5 HDKAT-41934
Cummins Onan
Cummins Onan QD 7500 - 7500 Watt Quiet Diesel Commercial Mobile Generator (120V 35A)
Model: 7.5HDKAT-41934
Write a Review
Q&A (1)
$9,335.00
Only 1 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About 5.5 HGJAD-6759
Cummins Onan
Cummins Onan QG 5500 - 5500 Watt EFI Commercial Mobile Generator EVAP (120/240V 30A)
Model: 5.5HGJAD-6759
4.0 out of 54.0 out of 54.0 out of 54.0 out of 54.0 out of 5(1)
Ask a Question
$4,226.00
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About 10HDKAG-61731
Cummins Onan
Cummins Onan SD 10000 - 10,000 Watt Commercial Open Diesel Mobile Generator
Model: 10HDKAG-61731
Write a Review
Ask a Question
$9,671.00
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About 5.5 HGJAD-2140
Cummins Onan
Cummins Onan QG 5500 - 5500 Watt EFI Commercial Mobile Generator (120/240V 30A)
Model: 5.5 HGJAD-2140
Write a Review
Ask a Question
$4,204.00
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About 5.5 HGJAD-2138
Cummins Onan
Cummins Onan QG 5500 - 5500 Watt EFI Commercial Mobile Generator (120V 30A)
Model: 5.5 HGJAD-2138
Write a Review
Ask a Question
$4,191.00
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart

ABOUT US
+−
COMMUNITY
+−
CUSTOMER SERVICE
+−
DISCOUNT DEN
+−
PARTNERSHIPS
+−
PRODUCT SUPPORT
+−
Experts
Better Business Bureau Internet Retailer Inc 5000
CALL TO ORDER
1 (800) 800-3317
Hide
Visit Electric Generators Direct on Facebook
View the Electric Generators Direct Twitter Profile Page
Follow Electric Generators Direct on Pinterest
View Electric Generators Direct YouTube Channel