68 products
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SKU: PES-PA-ELC-1735MPN NOVendor:GeneracRegular price $166.99 USDRegular priceUnit price per
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SKU: PES-PA-ELC-1734MPN NOVendor:GeneracRegular price $448.99 USDRegular priceUnit price per
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SKU: PES-PA-ELC-1724MPN NOVendor:GeneracRegular price $178.99 USDRegular priceUnit price per
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SKU: PES-PA-ELC-1715MPN NOVendor:GeneracRegular price $53.99 USDRegular priceUnit price per
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SKU: PES-PA-ELC-1714MPN NOVendor:GeneracRegular price $66.99 USDRegular priceUnit price per
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SKU: PES-PS-GEN-00114MPN NOVendor:CumminsRegular price $26,088.60 USDRegular priceUnit price per
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SKU: PES-PS-GEN-00109MPN NOVendor:CumminsRegular price $24,262.92 USDRegular priceUnit price per
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Top Rated
Cummins RS30 - 30kW Quiet Connect Series 120/240V 3 Phase Liquid Cooled Standby Generator - A051Y405
SKU: PES-PS-GEN-0068MPN NOVendor:CumminsRegular price $19,105.47 USDRegular priceUnit price per -
Top Rated
Cummins RS30 - 30kW Quiet Connect Series 120/208V 3 Phase Liquid Cooled Standby Generator - A051Y402
SKU: PES-PS-GEN-0067MPN NOVendor:CumminsRegular price $19,172.84 USDRegular priceUnit price per -
Top Rated
Cummins RS30 - 30kW Quiet Connect Series 120/240V 1 Phase Liquid Cooled Standby Generator - A051Y401
SKU: PES-PS-GEN-0066MPN NOVendor:CumminsRegular price $19,228.99 USDRegular priceUnit price per -
SKU: PES-PS-GEN-0037MPN NOVendor:GeneracRegular price $13,302.34 USDRegular priceUnit price per
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SKU: PES-SPS-SIV-0526MPN NOVendor:SolisRegular price $3,258.62 USDRegular priceUnit price per
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SKU: PES-SPS-SIV-0306MPN NOVendor:SolisRegular price $6,051.78 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0007MPN NOVendor:Briggs & StrattonRegular price $14,621.00 USDRegular priceUnit price per
$13,999.00 USDSale price $14,621.00 USD
30kW Generators for Reliable Backup Power
Shop 30kW generators at PES Supply for automatic backup power that keeps your home or business running during outages. 30 kilowatt standby generators provide substantial capacity for commercial and whole-home standby power. Browse units from Generac, Kohler, Briggs & Stratton, Cummins, and other top brands.
30kW Generator Features
- Automatic startup within seconds of an outage
- Natural gas or propane fuel options
- Air-cooled or liquid-cooled depending on size
- ATS-compatible for seamless transfer
- Quiet operation with sound-attenuated enclosures
- Wi-Fi monitoring on select models
This size is suitable for large homes with central AC, or commercial facilities requiring 30kW of continuous backup power. A 30kW unit runs on your home's existing gas supply, so there's no fuel storage or refueling. Professional installation with a transfer switch provides fully automatic, hands-off backup power for years of reliable service.
Browse the full selection below and order today with fast shipping from PES Supply. Questions? Our solar and backup power experts are ready to help you spec the right system—contact us.