195 products
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Top Rated
Philadelphia Solar 550W Solar Panel 144 Cell Bifacial M144(HCBF)-550W Wholesale 31 panels per pallet
SKU: PES-SPS-SPL-0189MPN NOVendor:Philadelphia SolarRegular price $148.96 USDRegular priceUnit price per -
Top Rated
SKU: PES-SPS-SPL-0187MPN NOVendor:Thornova SolarRegular price $6,308.50 USDRegular priceUnit price per -
SKU: PES-SPS-SPL-0194MPN NOVendor:CW EnergyRegular price $169.98 USDRegular priceUnit price per
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SKU: USSSP202-781Vendor:Sunpro PowerRegular price $4,957.23 USDRegular priceUnit price per
$4,982.14 USDSale price $4,957.23 USDSold out -
SKU: USSSP202-807Vendor:ResunRegular price $4,522.77 USDRegular priceUnit price per
$4,545.50 USDSale price $4,522.77 USDSold out -
SKU: TSM550DEG19R-NCell Type
TOPCon N-Type
Vendor:Trina SolarRegular price $145.16 USDRegular priceUnit price per$132.25 USDSale price $145.16 USD -
Top RatedSKU: PES-SPS-SOL-27087Vendor:Portlandia Electric SupplyRegular price $319.90 USDRegular priceUnit price per
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Top RatedSKU: PES-SPS-SOL-27003-PES-7558494322822Vendor:Portlandia Electric SupplyRegular price $273.71 USDRegular priceUnit price per
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Top RatedSKU: PES-SPS-SOL-27768Vendor:SolarEdgeRegular price $243.82 USDRegular priceUnit price per
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Top RatedSKU: PES-SPS-SOL-27706Vendor:SolarEdgeRegular price $181.97 USDRegular priceUnit price per
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Top RatedSKU: PES-SPS-SOL-27144Vendor:Portlandia Electric SupplyRegular price $189.73 USDRegular priceUnit price per
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SKU: PES-SPS-SOL-27061Vendor:Portlandia Electric SupplyRegular price $335.06 USDRegular priceUnit price per
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Top RatedSKU: PES-SPS-SOL-27019Vendor:Portlandia Electric SupplyRegular price $212.11 USDRegular priceUnit price per
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Top RatedSKU: PES-SPS-SOL-26901Vendor:Portlandia Electric SupplyRegular price $312.12 USDRegular priceUnit price per
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Top RatedSKU: PES-SPS-SOL-26720Vendor:Portlandia Electric SupplyRegular price $232.91 USDRegular priceUnit price per
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Top RatedSKU: PES-SPS-SOL-26434Vendor:Portlandia Electric SupplyRegular price $106.50 USDRegular priceUnit price per
$125.29 USDSale price $106.50 USDSale -
Top RatedSKU: PES-SPS-SOL-26211Vendor:Portlandia Electric SupplyRegular price $272.32 USDRegular priceUnit price per
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Top RatedSKU: PES-SPS-SOL-25804Vendor:Portlandia Electric SupplyRegular price $112.10 USDRegular priceUnit price per
550W Solar Panels for High-Efficiency Solar Arrays
Shop 550W Solar Panels from the world's leading manufacturers at PES Supply. These 550-watt modules deliver an excellent balance of power output, efficiency, and value—making them a popular choice for residential and commercial solar installations. Browse panels from Canadian Solar, Trina Solar, JA Solar, Jinko Solar, LONGi, REC, and more.
Why 550W Solar Panels?
- Optimal size-to-power ratio for most residential roofs
- Higher efficiency means fewer panels for the same system size
- Lower balance-of-system costs – fewer rails, fewer connections
- Available in monocrystalline, bifacial, and all-black options
- 25-year product and performance warranties standard
550W panels are ideal for maximizing energy production on limited roof space. Their higher wattage per module reduces the total panel count needed, lowering racking and labor costs. Most 550W modules feature half-cut cell technology for better shade performance and lower temperature coefficients.
PES Supply stocks 550W panels from multiple brands so you can compare specifications, warranties, and pricing. Whether you're installing a 5kW residential system or a 500kW commercial array, our team helps you find the right panels at the right price.
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.