Trina Solar TSM-DEG9R.20 Solar Panel Technical Specifications
Electrical Characteristics
– Power Output (Pmax): 425W – 455W
– Module Efficiency: Up to 22.0%
– Cell Technology: N-Type i-TOPCon Monocrystalline Silicon
– Number of Cells: 108 Half-Cut Cells (182mm size)
– Open-Circuit Voltage (Voc): 44.2V – 45.6V
– Max Power Voltage (Vmp): 36.8V – 38.2V
– Short-Circuit Current (Isc): 12.1A – 12.7A
– Max System Voltage: 1100V DC
– Temperature Coefficients:
– Pmax: -0.30%/°C
– Voc: -0.25%/°C
– Isc: +0.05%/°C
Physical Specifications
– Dimensions (L × W × H): 1722mm × 1134mm × 30mm
– Weight: Approx. 21.5kg
– Junction Box: IP68 rated (9-bypass diodes)
– Connectors: MC4 EVO
Environmental Durability
– Operating Temperature Range: -40°C to +85°C
– Design Type: Bifacial (Dual 2.0mm tempered glass)
– Mechanical Load Capacity: 5000Pa (wind/snow load)
– Hail Resistance: Passes IEC 61215 (30mm hail at 25m/s)
– Fire Rating: Class A (IEC 61730 compliant)
– Corrosion Resistance: Salt mist and ammonia resistant
Warranty & Reliability
– Product Warranty: 12 years
– Power Output Warranty:
– Years 1-10: ≤ 1% annual degradation
– Years 11-30: ≤ 0.45% annual degradation
– End of 30 Years: ≥ 85.5% of initial power output
