Canadian Solar 605W (Pallet of 27) TOPBiHiKu6 N-Type Bifacial TOPCon Solar Panel | B Grade

Silver Frame | +300mm / −200mm Cables | T6 Connectors

Model: CS6.2-66TB-605 | 27 Panels per Pallet | 16.335 kW Total Rated Power

The Canadian Solar TOPBiHiKu6 605W is a large-format N-Type TOPCon bifacial solar module designed for commercial, agricultural, and ground-mounted photovoltaic systems. Each panel delivers 605W of rated front-side output with 22.4% module efficiency, while its bifacial construction allows additional generation from sunlight reaching the rear surface.

This pallet includes 27 B Grade modules, providing 16,335W of combined rated front-side capacity. These electrically tested, operational panels offer a practical option for projects where energy production takes priority over cosmetic appearance.

Product Highlights

• 605W Rated Output: High front-side power output for commercial and large-array installations.
• 27 Modules per Pallet: Supplies 16.335 kW of combined rated front-side capacity.
• N-Type TOPCon Cells: Supports efficient energy conversion and improved resistance to light-induced degradation.
• 22.4% Module Efficiency: Delivers high power density from a large-format module.
• Bifacial Dual-Glass Construction: Captures reflected and scattered sunlight reaching the rear surface for additional energy production.
• 80% ±5% Bifaciality: Describes rear-side performance relative to the front under comparable test conditions. Actual energy gains depend on the installation.
• −0.29%/°C Power Temperature Coefficient: Helps limit temperature-related output losses as cell temperature rises.
• Silver Frame and T6 Connectors: Supplied with +300mm positive and −200mm negative cables.
• Mechanical Load Capability: Rated for up to 5400 Pa snow load and 4000 Pa wind load under specified mounting conditions.

What Does B Grade Mean?

B Grade panels are fully functional solar modules with minor cosmetic imperfections that do not materially affect their electrical performance. Examples may include slight frame scratches, glass blemishes, or discoloration from manufacturing or handling. Appearance may vary between modules.

• Electrically tested and operational.
• Meets core performance specifications.
• Cosmetic imperfections rather than structural damage.
• Covered by the applicable B Grade limited warranty.

These panels are especially useful for ground mounts, farm installations, and other projects where a uniform cosmetic finish is less important.

Bifacial Energy Production

The module’s rear surface can generate electricity from reflected sunlight, increasing production beyond its 605W front-side rating when installation conditions allow. Elevated mounting, adequate row spacing, and reflective surfaces such as light-colored gravel can improve rear-side light exposure.

The 80% ±5% bifaciality rating does not mean an 80% increase in energy production. Actual rear-side gains vary with ground reflectivity, mounting height, shading, and system layout.

Best Uses

• Ground-Mounted Solar Arrays: Large-format modules with room for rear-side light exposure.
• Commercial and Industrial Projects: High-output arrays on compatible rooftops or available land.
• Agricultural Solar Installations: Farm and rural projects where output and value take priority over cosmetic uniformity.
• Large Residential Arrays: Suitable for properly designed systems with compatible mounting and electrical equipment.
• Reflective-Surface Installations: Sites that allow reflected sunlight to reach the back of the modules.

What’s Included

• 27 Canadian Solar TOPBiHiKu6 605W B Grade solar panels.
• Silver aluminum frames.
• Factory-installed +300mm positive and −200mm negative cables with T6 connectors.

Mounting hardware, inverters, batteries, and other system components are sold separately.

Product Specifications

B Grade Warranty

These modules carry limited B Grade warranty coverage. The standard warranty advertised for other Canadian Solar modules should not be assumed to apply to this inventory.

• 2-Year Limited Product Warranty: Covers qualifying defects in materials and workmanship that affect functionality under normal use, installation, and service conditions. Claims must establish a covered manufacturing defect.
• 10-Year Limited Performance Warranty: Provides for at least 90% of labeled power output at year 10 under standard test conditions, subject to applicable testing tolerances and warranty terms.

Product workmanship and power output are covered separately. Refer to the applicable B Grade warranty document for exclusions, claim procedures, testing requirements, and available remedies.

Frequently Asked Questions

About Canadian Solar

Canadian Solar manufactures photovoltaic modules for residential, commercial, and utility-scale projects. Its TOPBiHiKu6 series combines N-Type TOPCon cells with bifacial dual-glass construction for high-output solar installations.

Why Buy From US Solar Supplier

US Solar Supplier is an American-founded company based in Kentucky, offering solar panels, energy storage, inverters, and system components from trusted manufacturers. We provide competitive pricing and expert support to help you select equipment for your project.

Our team can assist with product specifications, compatibility questions, pallet orders, and delivery requirements.

Need Assistance?

Call 1-800-230-7004 or email sales@ussolarsupplier.com for help with product selection, B Grade condition, warranty details, or shipping arrangements.