Description
665W Trina Solar Bifacial | Vertex Series TSM-DEG21C.20
The photovoltaic module Trina Solar Vertex TSM-DEG21C.20 665 W is designed for large-scale photovoltaic installations requiring high power density, operational reliability, and optimization of the Levelized Cost of Energy (LCOE). This bifacial dual-glass module uses monocrystalline technology with a high-density architecture and multi-busbar design to maximize irradiance capture and improve current collection.
The bifacial construction enables the module to utilize reflected radiation from the rear side, generating additional power depending on installation conditions and ground albedo. Thanks to its dual-glass design, the module provides greater mechanical resistance, improved stability against environmental degradation, and better performance in harsh environments such as saline atmospheres, ammonia exposure, or high humidity conditions.
The high-density interconnection technology reduces internal electrical losses and improves the overall module efficiency, reaching up to 21.4%. In addition, the non-destructive cell cutting process helps minimize microcracks, improving the long-term durability of the photovoltaic system.
This module is optimized for utility-scale applications, large solar plants, and industrial photovoltaic projects where maximizing energy production per installed surface is essential, while maintaining high compatibility with standard photovoltaic system components.
TECHNICAL SPECIFICATIONS
Electrical Data (STC):
- Nominal Power (Pmax): 665 W
- Maximum Power Voltage (Vmp): 38.3 V
- Maximum Power Current (Imp): 17.39 A
- Open Circuit Voltage (Voc): 46.1 V
- Short Circuit Current (Isc): 18.50 A
- Module Efficiency: 21.4 %
- Power Tolerance: 0 ~ +5 W
Mechanical Data:
- Cell Type: Monocrystalline
- Cell Configuration: 132 cells
- Dimensions: 2384 × 1303 × 33 mm
- Weight: 38.3 kg
- 2.0 mm high-transmission tempered glass with AR coating (front) / 2.0 mm tempered glass (rear)
- Junction Box: IP68
- Connectors: MC4 EVO2 / TS4
- Cables: Photovoltaic cable 4.0 mm², vertical length 350 / 280 mm (portrait configuration)
ADDITIONAL BENEFITS
International Certifications:
- IEC 61215, IEC 61730, IEC 61701, IEC 62716, UL 61730
ISO 9001, ISO 14001, ISO 14064, ISO 45001
Extended Warranty:
- 12-year product warranty
- 30-year linear power warranty
