17-20kW Standby Generators
17-20kW standby generators The 17-20kW band is the top of mass-market residential: enough to carry a whole home with load management, in an air-cooled unit that fits a normal residential pad. This collection carries 97 SKUs. Sizing and fuel Whole-home with shedding. A 20kW unit with a load-management module can carry a full service by…
73 products
Top Sellers — Market Front-Runners
The same Tier-1 lines as the big national players · live PES pricing
Top Seller
Trina Solar
Trina Solar Vertex N 600W N-Type TOPCon Commercial Module
$299.00
$0.50/W · 600WAvailable to orderLead time confirmed at checkoutTop Seller
ZNShine
ZNshine 400W ZXM7-SH108-400/M All Black Monocrystalline...
$144.99
$0.36/W · 400WIn stockShips in 1–2 business daysTop Seller
ZNShine
ZNShine Solar 405W 108-Cell Solar Panel
$147.61
$0.36/W · 405WAvailable to orderLead time confirmed at checkout
LONGi
LONGi Hi-MO X6 Scientist 600W N-Type TOPCon Bifacial Mo...
$161.29
$0.27/W · 600WAvailable to orderLead time confirmed at checkout
Jinko Solar
Jinko Tiger Neo N-Type 600W Bifacial TOPCon Solar Panel
$216.00
$0.36/W · 600WAvailable to orderLead time confirmed at checkout
Canadian Solar
Canadian Solar HiKu6 395W Mono Solar Panel - CS6R-395MS-HL
$163.99
$0.42/W · 395WAvailable to orderLead time confirmed at checkout
Hyundai Energy Solutions
Hyundai HiS-S410YH(BK) 410W Bifacial Commercial Solar P...
$149.00
$0.36/W · 410WAvailable to orderLead time confirmed at checkout
Talesun
Talesun TM7G54M-450 450W Bifacial Solar Panel
$223.95
$0.50/W · 450WAvailable to orderLead time confirmed at checkout
Aptos
Aptos Solar DNA-120-BF10-440W 440W Bifacial Solar Panel
$176.00
$0.40/W · 440WAvailable to orderLead time confirmed at checkout
JA Solar
JA Solar 545 W Solar Panel – JAM72D30‑545/MB, 144‑cell ...
$185.32
Available to orderLead time confirmed at checkout
Trina Solar
Trina Solar Vertex N 600W N-Type TOPCon Commercial Module
$299.00
$0.50/W · 600WAvailable to orderLead time confirmed at checkoutTop Seller
ZNShine
ZNshine 400W ZXM7-SH108-400/M All Black Monocrystalline...
$144.99
$0.36/W · 400WIn stockShips in 1–2 business daysTop Seller
ZNShine
ZNShine Solar 405W 108-Cell Solar Panel
$147.61
$0.36/W · 405WAvailable to orderLead time confirmed at checkout
LONGi
LONGi Hi-MO X6 Scientist 600W N-Type TOPCon Bifacial Mo...
$161.29
$0.27/W · 600WAvailable to orderLead time confirmed at checkout
Jinko Solar
Jinko Tiger Neo N-Type 600W Bifacial TOPCon Solar Panel
$216.00
$0.36/W · 600WAvailable to orderLead time confirmed at checkout
Canadian Solar
Canadian Solar HiKu6 395W Mono Solar Panel - CS6R-395MS-HL
$163.99
$0.42/W · 395WAvailable to orderLead time confirmed at checkout
Hyundai Energy Solutions
Hyundai HiS-S410YH(BK) 410W Bifacial Commercial Solar P...
$149.00
$0.36/W · 410WAvailable to orderLead time confirmed at checkout
Talesun
Talesun TM7G54M-450 450W Bifacial Solar Panel
$223.95
$0.50/W · 450WAvailable to orderLead time confirmed at checkout
Aptos
Aptos Solar DNA-120-BF10-440W 440W Bifacial Solar Panel
$176.00
$0.40/W · 440WAvailable to orderLead time confirmed at checkout
JA Solar
JA Solar 545 W Solar Panel – JAM72D30‑545/MB, 144‑cell ...
$185.32
Available to orderLead time confirmed at checkout-
Vendor:Briggs & Stratton
MPN: PES-PS-GEN-0184
Regular price $590.00 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-PS-GEN-0495
Pallet of 5Regular price $29.99 USDRegular priceUnit price per -
Vendor:Kohler
MPN: GAP-P2-20KWKOHLER20RESCL200
Regular price $5,701.75 USDRegular priceUnit price per$5,704.75 USDSale price $5,701.75 USD$285/kWEOL — While Supplies LastAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:sonnen
MPN: USS-SONN-ECOLX20SS
Pallet of 10Regular price $44,360.00 USDRegular priceUnit price per -
Vendor:PES System Kits
MPN: A1-A1SO-RACKITFOR-P
Regular price $8,987.92 USDRegular priceUnit price per -
Vendor:PES System Kits
MPN: A1-A1SO-RACKITFOR-O
Regular price $5,343.29 USDRegular priceUnit price per -
Vendor:PES System Kits
MPN: A1-A1SO-RACKITFOR-N
Pallet of 10Regular price $5,827.08 USDRegular priceUnit price per -
Vendor:Sigenergy
MPN: USSSP202-822
Pallet of 10Regular price $8,794.81 USDRegular priceUnit price per$8,839.00 USDSale price $8,794.81 USDAvailable to orderLead time confirmed at checkoutSaleIn Stock -
Vendor:Generac
MPN: PES-PS-GEN-0496
Pallet of 5Regular price $29.92 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-PS-GEN-0491
Pallet of 10Regular price $29.99 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-PS-GEN-0490
Pallet of 5Regular price $29.99 USDRegular priceUnit price per -
Vendor:PES System Kits
MPN: BATTERY_BACKUP_20KWH_BEST
Pallet of 10Regular price $116,371.91 USDRegular priceUnit price per -
Vendor:PES System Kits
MPN: BATTERY_BACKUP_20KWH_BETTER
Pallet of 10Regular price $48,414.80 USDRegular priceUnit price per -
Vendor:PES System Kits
MPN: BATTERY_BACKUP_20KWH_GOOD
Pallet of 10Regular price $25,223.78 USDRegular priceUnit price per -
Vendor:Generac
MPN: GAP-P2-GENERAC6484MAINTENAN
Pallet of 10Regular price $29.99 USDRegular priceUnit price per -
Vendor:Generac
MPN: GAP-P2-GENERACGNC648520KW22
Pallet of 10Regular price $29.99 USDRegular priceUnit price per -
Vendor:Generac
MPN: GAP-P2-GENERACGNC566417KWGE
Pallet of 10Regular price $29.99 USDRegular priceUnit price per -
Vendor:KohlerMPN: GAP-P2-KOHLER20KWGENERATORW
Regular price $5,997.00 USDRegular priceUnit price per$6,000.00 USDSale price $5,997.00 USD$300/kWAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Kohler
MPN: GAP-P2-KOHLER20KWGENERATOR2
Regular price $6,632.38 USDRegular priceUnit price per$6,649.00 USDSale price $6,632.38 USD$332/kWAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Jackery
MPN: GAP-P2-JACKERY5000PLUS7200W
Pallet of 10Regular price $12,098.90 USDRegular priceUnit price per$9,699.00 USDSale price $12,098.90 USD$605/kWhAvailable to orderLead time confirmed at checkoutIn Stock -
Vendor:Growatt
MPN: GAP-P2-GROWATTAPX20KWHHVLFP
Pallet of 10Regular price $6,983.00 USDRegular priceUnit price per$6,986.00 USDSale price $6,983.00 USD$349/kWhAvailable to orderExpected ship Nov 18 – 25SaleIn Stock -
Vendor:Generac
MPN: GAP-P2-GENERAC732418KWNEXTG
−2%Pallet of 10Regular price $6,639.00 USDRegular priceUnit price per$6,769.00 USDSale price $6,639.00 USD$369/kWAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: GAP-P2-GENERACRD02025ADAE20
Pallet of 10Regular price $18,175.16 USDRegular priceUnit price per -
Vendor:Generac
MPN: GAP-P2-GENERACRD02025ADAL20
Pallet of 10Regular price $15,799.40 USDRegular priceUnit price per -
Vendor:Anker SOLIX
MPN: GAP-P2-ANKERSOLIXB17E114186
Pallet of 10Regular price $7,494.00 USDRegular priceUnit price per$7,497.00 USDSale price $7,494.00 USD$416/kWhAvailable to orderLead time confirmed at checkoutSaleIn Stock -
Vendor:Generac
MPN: GAP-GENERAC-GENERAC725918KW
−2%Pallet of 10Regular price $5,599.00 USDRegular priceUnit price per$5,709.00 USDSale price $5,599.00 USD$311/kWIn stockExpected ship Nov 12 – 13SaleIn Stock -
Vendor:Cummins
MPN: GAP-CUMMINS-CUMMINSLOADSHED
Pallet of 10Regular price $379.53 USDRegular priceUnit price per$379.56 USDSale price $379.53 USD$29/kWIn stockExpected ship Nov 12 – 13SaleIn Stock -
Vendor:Generac
MPN: GEN-7324-G0073240
−2%Pallet of 10Regular price $6,639.00 USDRegular priceUnit price per$6,769.00 USDSale price $6,639.00 USD$369/kWAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: PES-PS-GEN-0586
−13%Pallet of 10-13%Regular price $240.99 USDRegular priceUnit price per$277.14 USDSale price $240.99 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: PES-PS-GEN-0598
−13%Pallet of 10-13%Regular price $220.99 USDRegular priceUnit price per$254.14 USDSale price $220.99 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: PES-PS-GEN-0596
−19%Pallet of 10-19%Regular price $113.99 USDRegular priceUnit price per$140.39 USDSale price $113.99 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: PES-PS-GEN-0587
−18%Pallet of 10-18%Regular price $234.99 USDRegular priceUnit price per$285.59 USDSale price $234.99 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: PES-PS-GEN-0601
−18%Pallet of 10-18%Regular price $249.99 USDRegular priceUnit price per$303.59 USDSale price $249.99 USDAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: PES-PS-GEN-0359
−5%Pallet of 10-5%Regular price $6,409.76 USDRegular priceUnit price per$6,718.80 USDSale price $6,409.76 USD$356/kWAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: PES-PS-GEN-0366
−17%Pallet of 10-17%Regular price $6,622.40 USDRegular priceUnit price per$7,966.80 USDSale price $6,622.40 USD$368/kWAvailable to orderExpected ship Nov 25 – Dec 09SaleIn Stock -
Vendor:Generac
MPN: PES-PS-GEN-0601-PES-7557290721414
Pallet of 10Regular price $249.99 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-PS-GEN-0598-PES-7557290590342
Pallet of 10Regular price $220.99 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-PS-GEN-0596-PES-7557290492038
Pallet of 10Regular price $116.99 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-PS-GEN-0587-PES-7557290098822
Pallet of 10Regular price $237.99 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-PS-GEN-0586-PES-7557290066054
Pallet of 10Regular price $240.99 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-PS-GEN-0494
Pallet of 10Regular price $29.99 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-PS-GEN-0366-PES-7557280628870
Pallet of 10Regular price $6,622.40 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-PS-GEN-0359-PES-7557280333958
Pallet of 10Regular price $6,409.77 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-SPS-SOL-6729
Pallet of 30Regular price $29.99 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-SPS-SOL-6721
Pallet of 30Regular price $29.99 USDRegular priceUnit price per -
Vendor:Briggs & Stratton
MPN: PES-SPS-SOL-2224
Pallet of 30Regular price $5,731.63 USDRegular priceUnit price per -
Vendor:Generac
MPN: PES-PS-GEN-0334
Regular price $5,565.05 USDRegular priceUnit price per -
Sold Out — Call or EmailVendor:GeneracMPN: USS-GENE-GEN70320.
Pallet of 10Regular price $5,108.87 USDRegular priceUnit price per
About 17-20kW Standby Generators
17-20kW standby generators
The 17-20kW band is the top of mass-market residential: enough to carry a whole home with load management, in an air-cooled unit that fits a normal residential pad. This collection carries 97 SKUs.
Sizing and fuel
- Whole-home with shedding. A 20kW unit with a load-management module can carry a full service by deferring the range, EV charger or electric heat.
- Fuel derate. Natural gas output is lower than LP at the same nameplate - size against the fuel you will run.
- Service rating. Confirm the service amperage; a 200A service-entrance switch is typical.
- Noise. Air-cooled units are louder under load; check local ordinance distance/dBA before the pad is poured.
Installation
Permit, pad, gas piping, electrical, inspection (NEC 702). Send the circuit list, fuel and panel photo to the quote desk for a matched package.