45 products
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SKU: PES-SPS-SIV-0616MPN NOVendor:EG4 ElectronicsRegular price $698.60 USDRegular priceUnit price per
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SKU: PES-SEK-OGSK-0003MPN NOVendor:PESRegular price $24,420.00 USDRegular priceUnit price per
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SKU: PES-SPS-SIV-0614MPN NOVendor:EG4 ElectronicsRegular price $2,583.82 USDRegular priceUnit price per
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SKU: GRO-SPF5000ESVendor:GrowattRegular price $1,500.00 USDRegular priceUnit price per
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SKU: USSSP202-172Vendor:Fortress PowerRegular price $1,495.02 USDRegular priceUnit price per
$1,502.53 USDSale price $1,495.02 USDSold out -
SKU: USSSP202-317Vendor:BluettiRegular price $1,350.24 USDRegular priceUnit price per
$1,357.03 USDSale price $1,350.24 USDSold out -
SKU: USSSP202-967Vendor:BluettiRegular price $486.56 USDRegular priceUnit price per
$489.00 USDSale price $486.56 USDSold out -
SKU: PES-GAP-eg4-3000-ehv-48-all-Vendor:EG4Regular price $582.00 USDRegular priceUnit price per
$811.41 USDSale price $582.00 USDSale -
SKU: PES-GAP-eg4-12000xp-48v-12kwVendor:EG4Regular price $2,328.00 USDRegular priceUnit price per
$2,589.29 USDSale price $2,328.00 USDSale -
Top RatedSKU: PES-INV-PWR-00011Vendor:FIMERRegular price $35,952.71 USDRegular priceUnit price per
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Top RatedSKU: PES-INV-PWR-00006Vendor:FroniusRegular price $4,702.50 USDRegular priceUnit price per
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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-SPS-SIV-0719MPN NOVendor:RoypowRegular price $2,130.00 USDRegular priceUnit price per
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SKU: PES-SPS-SIV-0718MPN NOVendor:RoypowRegular price $1,541.25 USDRegular priceUnit price per
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SKU: PES-SPS-SIV-0717MPN NOVendor:RoypowRegular price $1,153.04 USDRegular priceUnit price per
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SKU: PES-SEK-OGSK-0019MPN NOVendor:PESRegular price $34,452.00 USDRegular priceUnit price per
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SKU: PES-SEK-OGSK-0018MPN NOVendor:PESRegular price $31,152.00 USDRegular priceUnit price per
Off-Grid Solar Systems for Complete Energy Independence
Go completely off the grid with a complete off-grid solar system from PES Supply. These systems are designed for locations without utility access—remote cabins, rural properties, and homesteads. Each system includes solar panels, charge controllers, battery storage, and an off-grid inverter to deliver clean, reliable power anywhere the sun shines. Shop brands including Sol-Ark, EG4, OutBack Power, Victron Energy, Midnite Solar, and more.
Off-Grid System Components
- Solar panels – sized for your worst-month (winter) production
- MPPT charge controllers – maximize solar-to-battery harvest
- LiFePO4 battery bank – 3-5 days of autonomy
- Off-grid inverter – 120/240V pure sine wave output
- Backup generator – for extended cloudy periods
- Monitoring – track production and battery status
Off-grid system design is critical—undersizing leads to power shortages, while oversizing wastes money. Our experts help you calculate your daily energy needs, size the array for winter sun angles, and design a battery bank with adequate days of autonomy. A backup generator provides insurance for the darkest winter weeks.
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.