Description

Canadian Solar TOPBiHiKu6 CS6.2-66TB-600H 600W N-Type TOPCon Bifacial Solar Panel – Grade B

The Canadian Solar TOPBiHiKu6 600W Grade B (CS6.2-66TB-600H) is an N-type bifacial TOPCon solar panel for commercial, industrial, and utility-scale projects that want proven Canadian Solar performance at Grade B value. It delivers 600W of front-side power at 22.2% module efficiency from 132 TOPCon cells in a 2 × (11 × 6) layout, with 2.0 mm heat strengthened glass on both faces and an anodized aluminium alloy frame.

According to the current Canadian Solar datasheet (V1.1, June 2026), the CS6.2-66TB-H series is assembled in the US from imported components. Domestic Content: not available.

Canadian Solar Inc. is a BNEF Tier 1 and S&P Global Tier 1 module manufacturer and a leading provider of integrated solar and energy storage solutions. With over 24 years of expertise, the company has delivered more than 165 GW of solar modules worldwide.

Canadian Solar TOPBiHiKu6 600W Grade B Module Classification

This product is classified as a Grade B solar module.

Grade B modules are fully functional solar panels that may contain minor cosmetic imperfections resulting from manufacturing, handling, storage, or transportation processes. These cosmetic variations do not materially affect the module’s ability to generate electricity.

Possible cosmetic characteristics may include:

• Minor frame scratches or scuffs
• Small glass blemishes
• Labeling variations
• Packaging damage
• Minor appearance inconsistencies

Grade B modules are an excellent solution for projects where appearance is not a primary concern and maximizing project economics is a priority.

Canadian Solar TOPBiHiKu6 600W Grade B High-Efficiency Performance

At Standard Test Conditions the Canadian Solar TOPBiHiKu6 600W Grade B is rated at 600W with 22.2% module efficiency and a positive power tolerance of 0 to +10 W.

• Rated Power Output (Pmax): 600W
• Module Efficiency: 22.2%
• Power Tolerance: 0 ~ +10 W
• Cells: 132 [2 × (11 × 6)] N-type TOPCon cells
• Power Bifaciality: 80% (± 5%); up to 85% per the datasheet cover

N-Type Bifacial TOPCon Technology

The N-type TOPCon cells give the Canadian Solar TOPBiHiKu6 600W Grade B excellent anti-LeTID and anti-PID performance, low power degradation, and high energy yield. The lower temperature coefficient of Pmax, −0.29 %/°C, increases energy yield in hot climates, and the datasheet highlights lower LCOE and system cost.

• Temperature Coefficient (Pmax): −0.29 %/°C
• Temperature Coefficient (Voc): −0.25 %/°C
• Temperature Coefficient (Isc): +0.045 %/°C
• Nominal Module Operating Temperature: 41 ± 3 °C
• First-year power degradation: no more than 1%
• Subsequent annual power degradation: no more than 0.4%

Canadian Solar TOPBiHiKu6 600W Grade B Bifacial Energy Gain

Because the rear side is glass, the Canadian Solar TOPBiHiKu6 600W Grade B also converts light reflected from the ground. The datasheet rates the extra output by bifacial gain, which depends on mounting structure, height, tilt angle, and the albedo of the ground:

• 5% bifacial gain: 630 W, Imp 15.60 A, Isc 16.64 A, 23.3% equivalent efficiency
• 10% bifacial gain: 660 W, Imp 16.35 A, Isc 17.44 A, 24.4% equivalent efficiency
• 20% bifacial gain: 720 W, Imp 17.83 A, Isc 19.02 A, 26.7% equivalent efficiency

Canadian Solar TOPBiHiKu6 600W Grade B Electrical Data

Electrical data at STC (irradiance 1000 W/m², spectrum AM 1.5, cell temperature 25 °C):

• Nominal Max. Power (Pmax): 600W
• Opt. Operating Voltage (Vmp): 40.4 V
• Opt. Operating Current (Imp): 14.86 A
• Open Circuit Voltage (Voc): 47.6 V
• Short Circuit Current (Isc): 15.85 A
• Module Efficiency: 22.2%

Electrical data at NMOT (irradiance 800 W/m², spectrum AM 1.5, ambient temperature 20 °C, wind speed 1 m/s):

• Nominal Max. Power (Pmax): 454 W
• Opt. Operating Voltage (Vmp): 38.2 V
• Opt. Operating Current (Imp): 11.88 A
• Open Circuit Voltage (Voc): 45.1 V
• Short Circuit Current (Isc): 12.77 A

• Operating Temperature: −40 °C ~ +85 °C
• Max. System Voltage: 1500 V (IEC/UL)
• Module Fire Performance: TYPE 29 (UL 61730) or CLASS C (IEC 61730)
• Max. Series Fuse Rating: 35 A
• Protection Class: Class II

Durable Dual-Glass Construction

Glass on both sides of the Canadian Solar TOPBiHiKu6 600W Grade B minimizes micro-crack impacts and protects the cells against moisture and mechanical stress. Per the datasheet, the module carries heavy snow loads up to 6000 Pa and wind loads up to 5400 Pa, and it is tested up to an ice ball of 35 mm diameter according to IEC 61215.

• Front Glass: 2.0 mm heat strengthened glass with anti-reflective coating
• Back Glass: 2.0 mm heat strengthened glass
• Frame: Anodized aluminium alloy, 40 mm profile
• J-Box: IP68, 3 bypass diodes
• Cable: 4.0 mm² (IEC), 12 AWG (UL)
• Cable Length (including connector): 300 mm (11.8 in) (+) / 200 mm (7.9 in) (−)
• Connector: T6 or MC4-EVO2 or MC4-EVO2A

Dimensions, Weight & Packaging

Mechanical and packaging data for the Canadian Solar TOPBiHiKu6 600W Grade B from the datasheet:

• Dimensions: 2382 × 1134 × 40 mm (93.8 × 44.6 × 1.57 in)
• Weight: 33.4 kg (73.6 lbs)
• Per Pallet: 27 pieces
• Per 53′ Truck: 540 pieces
• Mounting holes: 4 × (14 × 9 mm)
• Grounding holes: 6 × Φ5 mm

Installation & System Design

With 47.6 V open-circuit voltage and a 1500 V (IEC/UL) system rating, this module suits long strings on ground-mounted, tracker, and large commercial arrays. Size strings against your inverter MPPT window and maximum input voltage using the Voc and the temperature coefficients above, and follow the Canadian Solar installation manual for clamping zones, grounding, and handling. PV modules should be handled and installed by qualified people.

Ideal Applications

The Canadian Solar TOPBiHiKu6 600W Grade B is a good fit for:

• Utility-scale solar farms
• Single-axis tracker and fixed-tilt ground mounts
• Commercial and industrial rooftop and ground-mounted arrays
• Community and agricultural solar projects
• Budget-focused projects where cosmetic appearance is not a priority

Canadian Solar TOPBiHiKu6 600W Grade B Warranty & Certifications

• 12 years enhanced product warranty on materials and workmanship*
• 30 years linear power performance warranty*
• Product certificates: IEC 61215 / IEC 61730, UL 61730 / IEC 61701 / IEC 62716
• Management systems: ISO 9001:2015, ISO 14001:2015, ISO 45001:2018

*According to the applicable Canadian Solar Limited Warranty Statement. Warranty terms may vary for Grade B inventory. Please contact AmeriSol Energy Solutions for warranty details applicable to available stock. The specific certificates applicable to different module types and markets vary.

Related Canadian Solar Modules

More Canadian Solar modules in the AmeriSol catalog:

• Canadian Solar TOPBiHiKu7 CS7N-700TB-AG 700W N-Type Bifacial TOPCon Solar Module
• Canadian Solar TOPBiHiKu7 CS7N-695TB-AG 695W N-Type Bifacial TOPCon Solar Module
• Canadian Solar BiHiKu6 CS6W-545MB-AG 545W Bifacial Dual-Glass Solar Panel
• Canadian Solar BiHiKu7 CS7N-650MB-AG 650W Bifacial Solar Panel
• Canadian Solar BiHiKu7 CS7N-660MB-AG 660W Bifacial Solar Panel
• Canadian Solar TOPHiKu6 All-Black CS6.2-48TM 445H 445W Solar Panel

Browse all PV modules in the AmeriSol catalog, or read more about the series on the official Canadian Solar TOPBiHiKu6 page.

Datasheet

Download the Canadian Solar TOPBiHiKu6 CS6.2-66TB-H (590–620 W) datasheet, V1.1 June 2026 (PDF)

Availability

The Canadian Solar TOPBiHiKu6 600W Grade B is sold by the pallet of 27 modules. Contact AmeriSol Energy Solutions to confirm current Grade B stock, truckload quantities, and freight to your project site.

Why Choose the Canadian Solar TOPBiHiKu6 600W Grade B?

The Canadian Solar TOPBiHiKu6 600W Grade B pairs Canadian Solar Tier 1 manufacturing with N-type bifacial TOPCon cells, 80% power bifaciality, dual 2.0 mm heat strengthened glass, and a 1500 V system rating. Choose it when your project needs 600W-class output at 22.2% efficiency and the best value per watt, and cosmetic appearance matters less than energy production.

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