400W Solar Panels

400W solar panels are the sweet spot for residential rooftop installations, offering an excellent balance of power output, physical size, and cost per watt. At PES Global Group, we carry 400W monocrystalline panels from Silfab, Canadian Solar, and other trusted brands, all engineered for high efficiency and long-term durability.A typical 400W panel measures approximately 79"…

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Top Sellers — Market Front-Runners The same Tier-1 lines as the big national players · live PES pricing
Top SellerTrina Solar Vertex N 600W N-Type TOPCon Commercial ModuleTrina Solar Trina Solar Vertex N 600W N-Type TOPCon Commercial Module $158.06 $0.26/W · 600WAvailable to orderLead time confirmed at checkoutTop SellerZNshine 400W ZXM7-SH108-400/M All Black Monocrystalline Solar PanelZNShine ZNshine 400W ZXM7-SH108-400/M All Black Monocrystalline... $136.86 $0.34/W · 400WIn stockShips in 1–2 business daysTop SellerZNShine Solar 405W 108-Cell Solar PanelZNShine ZNShine Solar 405W 108-Cell Solar Panel $147.61 $0.36/W · 405WAvailable to orderLead time confirmed at checkoutLONGi Hi-MO X6 Scientist 600W N-Type TOPCon Bifacial ModuleLONGi LONGi Hi-MO X6 Scientist 600W N-Type TOPCon Bifacial Mo... $161.29 $0.27/W · 600WAvailable to orderLead time confirmed at checkoutJinko Tiger Neo N-Type 600W Bifacial TOPCon Solar PanelJinko Solar Jinko Tiger Neo N-Type 600W Bifacial TOPCon Solar Panel $164.52 $0.27/W · 600WAvailable to orderLead time confirmed at checkoutCanadian Solar HiKu6 395W Mono Solar Panel - CS6R-395MS-HLCanadian Solar Canadian Solar HiKu6 395W Mono Solar Panel - CS6R-395MS-HL $162.00 $0.41/W · 395WAvailable to orderLead time confirmed at checkoutHyundai HiS-S410YH(BK) 410W Bifacial Commercial Solar PanelHyundai Energy Solutions Hyundai HiS-S410YH(BK) 410W Bifacial Commercial Solar P... $167.76 $0.41/W · 410WAvailable to orderLead time confirmed at checkoutTalesun TM7G54M-450 450W Bifacial Solar PanelTalesun Talesun TM7G54M-450 450W Bifacial Solar Panel $185.63 $0.41/W · 450WAvailable to orderLead time confirmed at checkoutAptos Solar DNA-120-BF10-440W 440W Bifacial Solar PanelAptos Aptos Solar DNA-120-BF10-440W 440W Bifacial Solar Panel $185.92 $0.42/W · 440WAvailable to orderLead time confirmed at checkoutJA Solar 545 W Solar Panel – JAM72D30‑545/MB, 144‑cell BifacialJA Solar JA Solar 545 W Solar Panel – JAM72D30‑545/MB, 144‑cell ... $262.79 Available to orderLead time confirmed at checkout
  • Canadian Solar HiKuBlack 400W F30 Mono Solar Panel - CS3N-400MS — back view

    Canadian Solar HiKuBlack 400W F30 Mono Solar Panel - CS3N-400MS

    Canadian Solar
    $342.21 USD
    $342.21 USD
    $0.86/W
    Legacy Model
    Available to order
    Lead time confirmed at checkout
    In Stock

About 400W Solar Panels

400W solar panels are the sweet spot for residential rooftop installations, offering an excellent balance of power output, physical size, and cost per watt. At PES Global Group, we carry 400W monocrystalline panels from Silfab, Canadian Solar, and other trusted brands, all engineered for high efficiency and long-term durability.

A typical 400W panel measures approximately 79" x 39" and weighs around 50 lbs, making it easy to handle for one-person installation. With 25-year performance warranties and UL 1703 certification, these panels are built to deliver reliable energy production for decades. PES Global Group offers competitive pricing, fast shipping from our Louisville, KY operations, expert technical support from our product team, and bulk pallet ordering for contractors and EPCs.

For a typical 8kW residential system, you will need approximately 20 panels at 400W each. Use our Solar Panel Sizing Calculator to determine the right quantity for your energy needs.

Popular 400W Solar Panels models & specs