227 products
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SKU: PES-PS-GEN-0274MPN NOVendor:KohlerRegular price $38,276.65 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0273MPN NOVendor:KohlerRegular price $38,276.65 USDRegular priceUnit price per
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Top Rated
Kohler KG100R 100kW 3-Phase 277/480V Standby Generator Steel Enclosure, CA/MA Compliant - KG100R-QS4
SKU: PES-PS-GEN-0272MPN NOVendor:KohlerRegular price $38,276.65 USDRegular priceUnit price per -
SKU: PES-PS-GEN-0266MPN NOVendor:KohlerRegular price $51,380.81 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0265MPN NOVendor:KohlerRegular price $51,380.81 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0264MPN NOVendor:KohlerRegular price $51,380.81 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0263MPN NOVendor:KohlerRegular price $51,380.81 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0262MPN NOVendor:KohlerRegular price $45,142.15 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0261MPN NOVendor:GeneracRegular price $1,996.00 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0259MPN NOVendor:GeneracRegular price $6,016.00 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0257MPN NOVendor:KohlerRegular price $30,448.90 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0255MPN NOVendor:KohlerRegular price $37,948.50 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0254MPN NOVendor:KohlerRegular price $42,137.25 USDRegular priceUnit price per
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Top Rated
SKU: PES-PS-GEN-0243MPN NOVendor:GeneracRegular price $7,222.70 USDRegular priceUnit price per -
Top Rated
SKU: PES-SPS-SIV-0705MPN NOVendor:GoodweRegular price $1,917.00 USDRegular priceUnit price per -
Top Rated
SKU: PES-SPS-SIV-0704MPN NOVendor:GoodweRegular price $1,917.00 USDRegular priceUnit price per -
SKU: PES-PS-GEN-0088MPN NOVendor:CumminsRegular price $36,252.81 USDRegular priceUnit price per
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SKU: PES-PS-GEN-0087MPN NOVendor:CumminsRegular price $36,252.81 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.