227 products
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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 -
Top Rated
Cummins RS25 - 25kW Quiet Connect Series 120/240V 3 Phase Liquid Cooled Standby Generator - A051Y400
SKU: PES-PS-GEN-0065MPN NOVendor:CumminsRegular price $17,870.19 USDRegular priceUnit price per -
SKU: PES-PS-GEN-0042MPN NOVendor:GeneracRegular price $43,142.54 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0040MPN NOVendor:GeneracRegular price $31,039.24 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0039MPN NOVendor:GeneracRegular price $27,616.69 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0038MPN NOVendor:GeneracRegular price $23,092.72 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0037MPN NOVendor:GeneracRegular price $13,302.34 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0036MPN NOVendor:GeneracRegular price $10,894.25 USDRegular priceUnit price per
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Top Rated
SKU: PES-PS-GEN-0035MPN NOVendor:GeneracRegular price $7,192.16 USDRegular priceUnit price per -
Top Rated
Generac Guardian 24KW Home Backup Air-Cooled Gas Engine Generator in Aluminum Enclosure - G007210-10
SKU: PES-PS-GEN-0034MPN NOVendor:GeneracRegular price $6,566.01 USDRegular priceUnit price per -
Top Rated
SKU: PES-PS-GEN-0033MPN NOVendor:GeneracRegular price $6,186.60 USDRegular priceUnit price per -
Top Rated
SKU: PES-PS-GEN-0032MPN NOVendor:GeneracRegular price $8,062.99 USDRegular priceUnit price per -
Top Rated
SKU: PES-PS-GEN-0030MPN NOVendor:GeneracRegular price $5,268.44 USDRegular priceUnit price per -
Top Rated
SKU: PES-PS-GEN-0029MPN NOVendor:GeneracRegular price $5,173.01 USDRegular priceUnit price per -
Top Rated
SKU: PES-PS-GEN-0028MPN NOVendor:GeneracRegular price $4,456.60 USDRegular priceUnit price per -
SKU: PES-PS-GEN-0022MPN NOVendor:GeneracRegular price $17,066.43 USDRegular priceUnit price per
Whole-Home Backup Power Solutions
Protect your entire home from power outages with a comprehensive whole-home backup system from PES Supply. We offer two approaches: standby generators for automatic, fuel-based backup, and solar + battery systems for clean, silent, and fuel-free resilience. Shop top brands including Generac, Kohler, Sol-Ark, EG4, Fortress Power, and more.
Backup Power Options
- Standby generators – 18kW to 26kW for full home coverage, automatic start
- Solar + battery – silent, fuel-free, charges itself daily
- Hybrid systems – solar + battery + generator for ultimate resilience
- Transfer switches – automatic (ATS) for seamless switchover
- Load management – prioritize essential circuits
A whole-home standby generator (22kW+) can power everything including central AC, while a solar + battery system provides clean, quiet backup with no fuel costs. Many homeowners combine both—batteries for short outages and a generator for extended ones. Our team helps you assess your loads and design a system that keeps your family comfortable and safe.
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.