About On Sale
Solar & Backup Power Products On Sale
Save big on solar panels, generators, batteries, inverters, and more at PES Supply's sale section. We regularly offer special pricing on overstock, clearance, and seasonal promotions across all product categories. These deals move fast—once they're gone, they're gone. Shop discounted products from top brands including Canadian Solar, Generac, EG4, SMA, Sol-Ark, and more.
What's On Sale
- Solar panels – discounted modules in various wattages
- Batteries – LiFePO4 and AGM on promotion
- Inverters – string, hybrid, and microinverters
- Generators – standby and portable models
- Accessories – racking, wire, and balance-of-system
Sale products are brand-new, first-quality items with full manufacturer warranties—not returns or seconds. Quantities are limited and prices are only good while supplies last. Don't miss out on significant savings across our entire catalog. Check back often as new deals are added regularly.
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.
13744 products
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SKU: PES-SPS-SOL-10550Vendor:Jinko SolarRegular price $166.67 USDRegular priceUnit price per
$0.01 USDSale price $166.67 USD -
SKU: PES-SPS-SOL-19739Vendor:Sunpro PowerRegular price $450.00 USDRegular priceUnit price per
$0.01 USDSale price $450.00 USD -
SKU: PES-SPS-SOL-19738Vendor:Sunpro PowerRegular price $450.00 USDRegular priceUnit price per
$0.01 USDSale price $450.00 USD -
SKU: PES-SPS-SOL-19737Vendor:Sunpro PowerRegular price $450.00 USDRegular priceUnit price per
$0.01 USDSale price $450.00 USD -
SKU: PES-SPS-SOL-19736Vendor:Sunpro PowerRegular price $450.00 USDRegular priceUnit price per
$0.01 USDSale price $450.00 USD -
Top Rated
SKU: PES-PS-GEN-0280MPN NOVendor:KohlerRegular price $33,301.65 USDRegular priceUnit price per$34,089.00 USDSale price $33,301.65 USDSale -
SKU: PES-SPS-SPL-0180MPN NOVendor:Solarever USARegular price $162.38 USDRegular priceUnit price per
$191.03 USDSale price $162.38 USD$0.36/WSale -
SKU: PES-PA-ELC-1830MPN NOVendor:Chilicon PowerRegular price $39.11 USDRegular priceUnit price per
$38.60 USDSale price $39.11 USD -
SKU: PES-ESS-BTS-0236MPN NOVendor:GeneracRegular price $3,551.88 USDRegular priceUnit price per
$3,989.35 USDSale price $3,551.88 USDSale -
SKU: PES-PA-ELC-1605MPN NOVendor:GeneracRegular price $299.99 USDRegular priceUnit price per
$299.00 USDSale price $299.99 USD$3.0/W -
SKU: PES-ESS-BTS-0220MPN NOVendor:Canadian SolarRegular price $10,456.36 USDRegular priceUnit price per
$10,499.00 USDSale price $10,456.36 USDSale -
SKU: PES-ESS-BTS-0219MPN NOVendor:Canadian SolarRegular price $9,273.40 USDRegular priceUnit price per
$9,241.98 USDSale price $9,273.40 USD -
SKU: PES-ESS-BTS-0218MPN NOVendor:Canadian SolarRegular price $8,090.44 USDRegular priceUnit price per
$8,056.65 USDSale price $8,090.44 USD -
SKU: PES-ESS-BTS-0217MPN NOVendor:Canadian SolarRegular price $16,126.92 USDRegular priceUnit price per
$6,871.32 USDSale price $16,126.92 USD -
SKU: PES-ESS-BTS-0215MPN NOVendor:Canadian SolarRegular price $10,478.00 USDRegular priceUnit price per
$12,140.65 USDSale price $10,478.00 USDSale -
SKU: PES-ESS-BTS-0214MPN NOVendor:Canadian SolarRegular price $9,480.00 USDRegular priceUnit price per
$10,955.32 USDSale price $9,480.00 USDSale -
SKU: PES-ESS-BTS-0213MPN NOVendor:Canadian SolarRegular price $8,482.00 USDRegular priceUnit price per
$9,769.99 USDSale price $8,482.00 USDSale -
SKU: PES-ESS-BTS-0212MPN NOVendor:Canadian SolarRegular price $7,983.00 USDRegular priceUnit price per
$8,584.66 USDSale price $7,983.00 USDSale
Solar & Backup Power Products On Sale
Save big on solar panels, generators, batteries, inverters, and more at PES Supply's sale section. We regularly offer special pricing on overstock, clearance, and seasonal promotions across all product categories. These deals move fast—once they're gone, they're gone. Shop discounted products from top brands including Canadian Solar, Generac, EG4, SMA, Sol-Ark, and more.
What's On Sale
- Solar panels – discounted modules in various wattages
- Batteries – LiFePO4 and AGM on promotion
- Inverters – string, hybrid, and microinverters
- Generators – standby and portable models
- Accessories – racking, wire, and balance-of-system
Sale products are brand-new, first-quality items with full manufacturer warranties—not returns or seconds. Quantities are limited and prices are only good while supplies last. Don't miss out on significant savings across our entire catalog. Check back often as new deals are added regularly.
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.