TaleSun 445W Bifacial Full Black Solar Panel – TM7G54M | High-Efficiency N-Type TOPCon Module
The TM7G54M 445W bifacial full black solar panel delivers premium performance, durability, and aesthetics in a compact residential- and commercial-ready format. Built with N-type TOPCon bifacial cell technology and 16BB half-cut cells, this module achieves higher energy yields, reduced degradation, and excellent low-light performance. Its dual-glass, full-black design makes it ideal for rooftops where both efficiency and appearance matter.
With up to 25% rear-side power gain depending on installation conditions and albedo, the TM7G54M 445W significantly lowers the levelized cost of energy (LCOE) while ensuring long-term reliability backed by industry-leading warranties.
Key Features & Benefits
- 445W Rated Power Output (STC) for high energy density installations
- Bifacial N-Type TOPCon Cells generate additional power from reflected light
- 16BB Half-Cut Cell Technology improves current collection and reduces resistive losses
- Ultra-Low Degradation: ≤1% first-year degradation, ≤0.4% annual linear degradation
- Full Black Dual-Glass Design for premium aesthetics and enhanced durability
- Excellent Anti-PID Performance, tested for 192 hours
- IP68 Junction Box with 3 bypass diodes for superior environmental protection
- High Mechanical Strength: 5400 Pa front load / 2400 Pa rear load
- Designed for Harsh Environments, including high humidity, wind, and dust
Electrical Specifications (STC)
- Maximum Power (Pmax): 445 W
- Module Efficiency: 22.8%
- Operating Voltage (Vmpp): 33.07 V
- Operating Current (Impp): 13.46 A
- Open-Circuit Voltage (Voc): 39.45 V
- Short-Circuit Current (Isc): 13.82 A
- Power Tolerance: 0 ~ +5 W
Bifacial Rear-Side Power Gain
(Reference: 445W front side)
- 5% gain: 467 W
- 10% gain: 490 W
- 15% gain: 512 W
- 20% gain: 534 W
- 25% gain: 556 W
Mechanical Specifications
- Cell Type: N-type Mono-Crystalline (16 Busbar)
- Number of Cells: 108 (6 × 18)
- Dimensions: 1722 × 1134 × 30 mm (67.8 × 44.65 × 1.18 in)
- Weight: 24.5 kg (54.0 lbs)
- Front Glass: 2.0 mm AR-coated semi-tempered glass
- Back Glass: 2.0 mm glazed semi-tempered glass
- Frame: Anodized aluminum alloy
- Connectors: MC4 / MC4-EVO2 compatible
- Output Cables: 4 mm² (IEC), 12 AWG (UL)
Temperature & Operating Conditions
- Maximum System Voltage: 1500 V DC
- Operating Temperature: −40°C to +85°C
- Temperature Coefficient (Pmax): −0.29% / °C
- Nominal Operating Cell Temperature (NMOT): 43 ± 2°C
Certifications & Warranty
- Certifications: IEC 61215, IEC 61730, UL 61730
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Quality & Safety Systems:
ISO 9001, ISO 14001, ISO 45001 - Product Warranty: 15 years
- Performance Warranty: 30-year linear power output warranty
Ideal Applications
- Residential rooftop solar systems
- Commercial and industrial rooftops
- Carports and canopies
- Ground-mount systems
- High-humidity or coastal environments
Specifications: Download