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Bulk Solar Panels & Wholesale Pricing

Buy More. Power More. Save More.

Looking to purchase solar panels in bulk? Callsun offers flexible purchasing options for multi-pack orders, installation projects, and wholesale inquiries. Explore our solar panels, compare available pack sizes, and contact our team for bulk pricing based on your product selection, order quantity, and delivery destination.

Whether you're an installer, reseller, or project buyer, we're here to help you find the right solar panel solutions for your needs.

Rigid Solar Panels

  • Callsun 100W n-type rigid solar panel size comparison showing a 15% smaller footprint than standard 100W p-type panels.
    Bis zu 36% Rabatt

    100W N-Type Solar Panel

    25% High Efficiency
    15% Smaller Size
    (47)
    Ab $74.99 $78.99
    pcs
    Alle Einzelheiten
  • Callsun 120W rigid bifacial solar panel highlighting N-Type 25% cell efficiency, 16BB technology, and a 30% energy boost.
    Bis zu 28% Rabatt

    120W N-Type Bifacial Solar Panel

    25% High Efficiency
    5–30% Extra Bifacial Power
    (29)
    Ab $85.49 $89.99
    pcs
    Alle Einzelheiten
  • Callsun 180W N-Type Anti-Shading Bifacial Solar Panel with 16BB cell design and 25% efficiency for shade tolerant RV power.
    Bis zu 21% Rabatt

    180W N-Type Anti-Shading Bifacial Solar Panel

    25% High Efficiency
    5–30% Extra Bifacial Power
    (22)
    Ab $139.99
    pcs
    Alle Einzelheiten
  • 200W N-Type Anti-Shading Bifacial Solar Panel
    Bis zu 17% Rabatt

    200W N-Type Anti-Shading Bifacial Solar Panel

    25% High Efficiency
    5–30% Extra Bifacial Power
    (103)
    Ab $161.99 $174.99
    pcs
    Alle Einzelheiten
  • 200W N-Type Anti-Shading Bifacial Solar Panel – Silver Frame
    Bis zu 17% Rabatt

    200W N-Type Anti-Shading Bifacial Solar Panel – Silver Frame

    25% High Efficiency
    5–30% Extra Bifacial Power
    (18)
    Ab $161.99 $174.99
    pcs
    Alle Einzelheiten
  • 210W N-Type Bifacial Solar Panel
    Ausverkauft
    Bis zu 12% Rabatt

    210W N-Type Bifacial Solar Panel

    25.6% High Efficiency
    Dual-Module Anti-Shading Design
    Ab $186.99
    pcs
    Alle Einzelheiten
  • Callsun 215W N-type bifacial rigid solar panel front and back view showing dual sides on a white background. Callsun 215W bifacial solar panel feature graphic highlighting quad-section anti-shading, 25% efficiency, and 16-busbar tech.
    Bis zu 15% Rabatt
    Neuankömmling

    215W N-Type Anti-Shade Bifacial Solar Panel

    25% High Efficiency
    5–30% Extra Bifacial Power
    (23)
    Ab $239.99
    pcs
    Alle Einzelheiten
  • 275W N-Type Bifacial Solar Panel
    Ausverkauft
    Bis zu 10% Rabatt

    275W N-Type Bifacial Solar Panel

    25.6% High Efficiency
    Up to 30% Extra Bifacial Power
    Ab $249.99
    pcs
    Alle Einzelheiten
  • Callsun pair of 450W bifacial rigid solar panels with black glass, showing front and back sides against a white background. Callsun 450W N-type rigid solar panel for home with easy installation vs 4x100W panels.
    Bis zu 25% Rabatt
    Neuankömmling

    450W N-Type Bifacial Solar Panel - Black Glass

    25.6% High Efficiency N-Type
    30% Extra Bifacial Power
    (14)
    Ab $369.99 $399.99
    pcs
    Alle Einzelheiten
  • Callsun 450W N-type bifacial white glass solar panel showing rigid dual-sided modules against a clean white background. Callsun 450W rigid solar panel compared to four 100W panels in an outdoor yard setup, showing minimal wiring and fewer connections.
    Bis zu 25% Rabatt
    Neuankömmling

    450W N-Type Bifacial Solar Panel - White Glass

    25.4% High Efficiency N-Type
    30% Extra Bifacial Power
    (14)
    Ab $369.99 $399.99
    pcs
    Alle Einzelheiten
  • Callsun 50W n-type rigid solar panel showing front cells and back frame with junction box and cables. Callsun 50W n-type solar panel layer diagram highlighting 16BB technology and 25% highest efficiency.
    Bis zu 43% Rabatt

    50W N-Type Solar Panel

    25% High Efficiency
    16BB Cell Monocrystalline
    (15)
    Ab $45.99
    pcs
    Alle Einzelheiten
  • Callsun 50W N-Type Solar Panel – Silver Frame showing 16BB cells and back junction box for 50 watt solar panel RV and off-grid charging. Callsun 50W N-Type Solar Panel – Silver Frame technical diagram showing high efficiency 16BB cell technology for RV solar power.
    Bis zu 43% Rabatt

    50W N-Type Solar Panel – Silver Frame

    25% High Efficiency
    16BB Cell Monocrystalline
    (12)
    Ab $45.99
    pcs
    Alle Einzelheiten

Flexible Solar Panels

  • Callsun 100W flexible solar panel curved against a white background, showcasing its bendable design and black finish. 100W Flexible Solar Panel
    Ausverkauft
    Bis zu 19% Rabatt

    100W Flexible Solar Panel

    23% High Efficiency
    240° Flexible & Ultra-Light
    (20)
    Ab $85.99
    pcs
    Alle Einzelheiten
  • 100W Flexible Solar Panel – White Frame
    Bis zu 19% Rabatt

    100W Flexible Solar Panel – White Frame

    23% High Efficiency
    240° Flexible & Ultra-Light
    (20)
    Ab $85.99
    pcs
    Alle Einzelheiten
  • Callsun 200W Flexible Solar Panel with monocrystalline cells, featuring an ultra-slim design for curved RV roofs. Callsun 200W Flexible Solar Panel featuring a 65.7x31.7in slim design and 6 mounting holes for easy drill-free RV setup.
    Bis zu 13% Rabatt

    200W Flexible Solar Panel

    23% High Efficiency
    240° Flexible & Ultra-Light
    (13)
    Ab $169.99 $189.99
    pcs
    Alle Einzelheiten
  • Callsun 50W flexible monocrystalline solar panel curved on a white background for RV and outdoor use. Callsun 50W flexible solar panel curved display showing a minimum arc width of 19 inches for RV roofs.
    Ausverkauft

    50W Flexible Solar Panel

    23% High Efficiency
    240° Flexible & Ultra-Light
    (13)
    $65.99
    pcs
    Alle Einzelheiten

Portable Solar Panels

  • Callsun 110W N-Type portable solar panel with folding stand, cables, and adapter connectors for camping. Callsun 110W N-Type portable solar panel charging a laptop at a campsite, showing its USB-A and Type-C outputs.
    Neuankömmling

    110W N-Type Portable Solar Panel

    25% Efficiency N-Type Portable Direct Power 110
    (15)
    $119.99
    pcs
    Alle Einzelheiten
  • 220W N-Type Portable Solar Panel
    Ausverkauft
    Neuankömmling

    220W N-Type Portable Solar Panel

    25% High-Efficiency N-Type Energy SourceRugged
    Foldable Portable Sol
    (12)
    $199.99
    pcs
    Alle Einzelheiten

Solar Battery Maintainer & Trickle Charger

  • Callsun 7.5W Solar Trickle Charger for 12V Car and Boat Batteries. Callsun 7.5W Solar Trickle Charger intelligent controller with 3-color LED indicators showing battery charging and maintenance status.

    7.5W 12V Solar Battery Maintainer & Trickle Charger

    30% High Efficiency
    Adjustable Angle(360°)
    (14)
    Ab $21.99
    pcs
    Alle Einzelheiten
  • 15W 12V Solar Battery Maintainer & Trickle Charger

    15W 12V Solar Battery Maintainer & Trickle Charger

    30% High Efficiency
    Adjustable Angle(360°)
    (23)
    Ab $27.99
    pcs
    Alle Einzelheiten
  • 20W 12V Solar Battery Maintainer & Trickle Charger

    20W 12V Solar Battery Maintainer & Trickle Charger

    30% High Efficiency
    Adjustable Angle(360°)
    (14)
    Ab $32.99
    pcs
    Alle Einzelheiten
  • 30W 12V Solar Battery Maintainer & Trickle Charger

    30W 12V Solar Battery Maintainer & Trickle Charger

    30% High Efficiency
    Adjustable Angle(360°)
    (12)
    Ab $49.99
    pcs
    Alle Einzelheiten

Inverter & Controller

  • 6.5KW Split-Phase Pure Sine Wave Hybrid Solar Inverter
    Ausverkauft
    Um 20% reduziert

    6.5KW Split-Phase Pure Sine Wave Hybrid Solar Inverter

    Pure Sine Wave
    Reliable Home Energy Backup
    (11)
    $1,599.99 $1,999.99
    pcs
    Alle Einzelheiten
  • 10KW Split-Phase Pure Sine Wave Hybrid Solar Inverter
    Ausverkauft
    Um 26% reduziert

    10KW Split-Phase Pure Sine Wave Hybrid Solar Inverter

    Pure Sine Wave
    Reliable Home Energy Backup
    $1,999.99 $2,699.99
    pcs
    Alle Einzelheiten
  • 12KW Split-Phase Pure Sine Wave Hybrid Solar Inverter
    Ausverkauft
    Um 23% reduziert

    12KW Split-Phase Pure Sine Wave Hybrid Solar Inverter

    Pure Sine Wave
    Reliable Home Energy Backup
    $4,599.99 $5,999.99
    pcs
    Alle Einzelheiten
  • 1000W Pure Sine Wave Inverter 12V DC to 120V AC
    Ausverkauft
    Um 15% reduziert

    1000W Pure Sine Wave Inverter 12V DC to 120V AC

    91% High-Efficiency Output
    Reliable Backup Energy
    $169.99 $199.99
    pcs
    Alle Einzelheiten
  • 2000W Pure Sine Wave Inverter 12V DC to 120V AC
    Ausverkauft
    Um 13% reduziert

    2000W Pure Sine Wave Inverter 12V DC to 120V AC

    Pure Sine Wave Power
    Clean Energy For Sensitive Devices
    $259.99 $299.99
    pcs
    Alle Einzelheiten
  • 40A MPPT Solar Charge Controller 12V/24V
    Ausverkauft
    Um 15% reduziert

    40A MPPT Solar Charge Controller 12V/24V

    99% High-Efficiency MPPT Charging
    Smart Battery Compatibility
    $169.99 $199.99
    pcs
    Alle Einzelheiten
  • 60A MPPT Solar Charge Controller 12V/24V
    Ausverkauft
    Um 11% reduziert

    60A MPPT Solar Charge Controller 12V/24V

    99% High-Efficiency MPPT Charging
    Smart Battery Control System
    $319.99 $359.99
    pcs
    Alle Einzelheiten
  • Callsun 15A Boost MPPT solar charge controller (500W) with an LED display and wiring cables against a clean white background. Callsun 500W MPPT solar charge controller highlighting the smart cooling fan feature with active heat dissipation.
    Um 20% reduziert

    15A Boost MPPT Solar Charge Controller

    97% High-Efficiency Boost
    Boost MPPT Power Support 15A
    (4)
    $39.99 $49.99
    pcs
    Alle Einzelheiten

Solar Kit

  • 400W 12V Complete Solar Panel Kit
    Ausverkauft
    Um 19% reduziert

    400W 12V Complete Solar Panel Kit

    $1,299.99 $1,599.99
    pcs
    Alle Einzelheiten
  • Callsun 450W solar kit with 12 rigid panels, hybrid inverter, battery, and installation tools for complete off-grid power solutions. Callsun 5.4kW solar generator system with 6.5kW hybrid inverter and 10kWh battery storage kit powering home appliances and an EV.
    Bis zu 21% Rabatt
    Neuankömmling

    5.4kW Hybrid Solar Power System Kit with 6.5kW Hybrid Inverter & 10kWh LiFePO4 Battery

    Ab $10,999.99 $13,999.99
    pcs
    Alle Einzelheiten
  • Callsun 7.2kW solar generator kit showing sixteen 450W N-type solar panels, a 10kW hybrid inverter, one 14kWh battery, and included cables and tool kits. Callsun 7.2kW solar generator system with 10kW hybrid inverter and 14kWh battery storage kit installed on a modern residential home.
    Bis zu 18% Rabatt
    Neuankömmling

    7.2kW Solar Generator System | 10kW Hybrid Inverter + 14kWh Battery Storage Kit

    Ab $15,999.99 $18,999.99
    pcs
    Alle Einzelheiten
  • Callsun 10.8kW solar generator system kit featuring twenty-four 450W solar panels, two batteries, a hybrid inverter, and accessories. Callsun 450W N-type bifacial solar panel diagram highlighting 25.6% efficiency, double glass, IP68 rating, 16BB, and all-weather durability.
    Bis zu 20% Rabatt
    Neuankömmling

    10.8kW Solar Generator System | 12kW Hybrid Inverter + 28kWh Battery Storage Kit

    Ab $27,999.99 $34,999.99
    pcs
    Alle Einzelheiten

Frequently Asked Questions

1.How are Bulk Buy discounts calculated? Can I combine quantities across different SKUs?

Bulk Buy pricing is calculated per individual SKU. Quantities from different SKUs cannot be combined to meet the minimum quantity requirement.

Each product must reach its own required quantity to qualify for the corresponding Bulk Buy price. Please refer to the quantity and pricing shown for each product on this page.

2.Can Bulk Buy discounts be combined with other on-site promotions or coupons?

Standard shipping normally takes 3-5 days. Next day shipping is available on all domestic orders (for an additional charge). International shipping times depend on the products and destination (estimated at checkout).

3.How do I get the Bulk Buy price?

Simply select an eligible product and the quantity you need. Once the required quantity is reached, the Bulk Buy price will be applied automatically.

No coupon code is required. You can review the discounted price and final order total directly in your cart and at checkout.