Trina Solar Wholesale: TSM-DEG15MC.20(II) 420W Bifacial Solar Panel – High-Efficiency Monocrystalline Module

Welcome to our Trina Solar wholesale collection, featuring the advanced TSM-DEG15MC.20(II) 420W bifacial solar panel. As a leading distributor of Trina Solar products, we offer cutting-edge solar solutions for commercial and utility-scale projects. This high-performance module combines innovative technology with robust design to deliver superior energy yield and long-term reliability.

Key Features of Trina Solar Wholesale Panels

• Bifacial Technology: Harness up to 25% additional power from rear-side generation
• High Power Output: 420W nominal power with positive tolerance (0~+5W)
• Superior Efficiency: Up to 20.0% module efficiency for optimal space utilization
• Dual Glass Construction: Enhanced durability in challenging environments
• Multi-Busbar (MBB) Design: Improved light absorption and reduced resistive losses
• Half-Cell Technology: Better shade tolerance and higher overall output

Technical Specifications of Trina Solar TSM-DEG15MC.20(II)

• Cell Type: Monocrystalline, 144 cells (6 x 24)
• Dimensions: 2031 x 1011 x 30mm (79.96 x 39.80 x 1.18 inches)
• Weight: 31.4 kg (69.2 lb)
• Glass: 2.5mm heat-strengthened, anti-reflective coated (front and back)
• Frame: 30mm anodized aluminum alloy
• Junction Box: IP68 rated for maximum protection
• Connectors: Trina TS4

Performance of Trina Solar Wholesale Panels

• Maximum System Voltage: 1500V DC
• Temperature Coefficient (Pmax): -0.37%/°C
• Operating Temperature: -40°C to +85°C
• Load Ratings: 2400 Pa positive, 2400 Pa negative

Warranty and Certifications for Trina Solar Products

• 30-year linear power warranty
• 10-year product workmanship warranty
• IEC61215/IEC61730/IEC61701/IEC62716 certified
• ISO 9001, ISO 14001, and OHSAS 18001 certified manufacturing

Ideal Applications for Trina Solar Wholesale Panels

• Utility-scale solar farms
• Commercial rooftop installations
• Solar carports
• Agrivoltaic projects
• Specialized applications (e.g., highway sound barriers)

Why Choose Trina Solar Wholesale for Your Projects?

Investing in Trina Solar wholesale products means choosing industry-leading performance and long-term value. The TSM-DEG15MC.20(II) 420W bifacial module offers higher energy yield and lower LCOE for your large-scale solar projects. As your trusted Trina Solar wholesale partner, we provide not only top-quality products but also expert support and competitive pricing.

For more information on solar technology advancements, visit the National Renewable Energy Laboratory. To explore our full range of solar solutions, check out our solar panel collection or contact our sales team for personalized wholesale quotes.