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Trina Solar TSM-650DEG21C.20 Solar Module 650 Watt Silver/white Bifacial Glass-Glass 12 Years Product Warranty
The Trina Solar TSM-DEG21C.20-650W is a 650 Wp n-type bifacial dual-glass module offering ≈20.9% efficiency and a tight 0…+5 W tolerance in a large 2384 × 1303 × 33 mm format. With ~70% bifaciality, robust 5400 / 2400 Pa mechanical ratings and long 12 / 30 year warranty coverage, it’s optimised for high-yield, long-life utility deployments.
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Performance data
| Nominal Power | 650 W |
| Cell type | other |
| Number of cells | 132 |
| Cell Format | 210*210mm |
| Module efficiency |
20,92
%
|
| Power tolerance | 0 - 5 watt |
| Temp. Coeff. of P(max) | -0,34 %/°C |
| System voltage | 1500 V |
Packing
| Pieces per pallet | 33 |
| Pieces per 40 | 594 |
Measurements
| Length | 2384 mm |
| Width | 1303 mm |
| Frame | 33 mm |
| Weight | 38.3 kg |
Other features
| Frame/Backsheet | silver/white |
| Bifacial | Yes |
| Module construction | Glass/glass |
| Cable length + / - | 350 mm / 280 mm |
| Connector Type | Stäubli MC4-EVO2 |
| Snow load | 5.400 Pa |
| Wind load | 2.400 Pa |
Manufacturer warranty
| Product warranty | 12 years |
| Warranty | 30 years on 84% of nominal power |
Certificates
CE
IEC 61215 - Design Qualification and Type Approval
IEC 61701- Salt & Mist
IEC 61730 - Safety Qualification
IEC 62716 - Ammonia Corrosion
ISO 14001
ISO 45001
ISO 9001
UL 61730
IEC 61215 - Design Qualification and Type Approval
IEC 61701- Salt & Mist
IEC 61730 - Safety Qualification
IEC 62716 - Ammonia Corrosion
ISO 14001
ISO 45001
ISO 9001
UL 61730
English
| Data Sheet |  |
TRINA SOLAR TSM-DEG21C.20-650W – 650 W, n-type monocrystalline (bifacial dual-glass)
The TRINA SOLAR TSM-DEG21C.20-650W is a 650 Wp high-power n-type monocrystalline module in a bifacial dual-glass design built for utility and large commercial projects. It delivers an efficiency of ≈20.9%, a tight power tolerance of 0…+5 W, and comes in a large format of 2384 × 1303 × 33 mm with a weight of 38.3 kg. Key features include an IP68 junction box, 4.0 mm² output cable with MC4 EVO2 / TS4 connector options, a bifaciality of ~70 ± 5%, robust mechanical ratings (5400 Pa positive / 2400 Pa negative) and warranty coverage of 12 years product workmanship plus a 30-year power warranty (first-year degradation ~2%, then ~0.45% p.a.).
✅ Advantages for installers
- Very high rated power — 650 Wp: Maximises kWp per rack and reduces BOS and site footprint.
- Bifacial dual-glass design: Rear-side generation (bifacial gain) increases total production and improves module longevity.
- Stable n-type cell technology: Low LID and excellent long-term stability for predictable energy yields.
- Robust mechanical resilience: Rated for heavy snow and wind loads, suitable for demanding outdoor installations.
- Installer-friendly electrics & connectors: Standard 4.0 mm² cable and common connector options (MC4 EVO2 / TS4) speed up wiring.
-
Long warranty & low degradation: 12 years product workmanship and 30 years power warranty with a conservative degradation profile for long-term project planning.
Technical Data — TRINA SOLAR TSM-DEG21C.20-650W
- Rated power (Pmax): 650 Wp
- Cell / technology: n-type monocrystalline, 132 cells (module configuration)
- Module type: Bifacial dual-glass (double glass)
- Module efficiency (STC): ≈20.9%
- Dimensions (L × W × H): 2384 × 1303 × 33 mm
- Weight: 38.3 kg
- Power tolerance: 0 … +5 W
- Temperature coefficient (Pmax): ≈ −0.34 % / °C
- Mechanical load: 5400 Pa (positive) / 2400 Pa (negative)
- Connector / cable / junction box: MC4 EVO2 / TS4 options; 4.0 mm² cable; IP68 junction box
- Bifaciality: ~70 ± 5%
-
Warranty / degradation: 12 years product workmanship | 30 years power warranty (≈2% first year, ≈0.45% p.a. thereafter)
Secure your project offer
The TSM-DEG21C.20-650W pairs very high rated power, bifacial dual-glass durability and long warranty security — ideal for lowering LCOE on utility and large commercial projects. Purchase through certified distributors on SolarTraders for secure, transparent trading. Register for free and get a personalized quote.
Advantages Trina Solar DEG21C.20 SFR, 645-665W
DEG21C.20 BIFACIAL DUAL GLASS MONOCRYSTALLINE MODULE series features High customer value, High power up to 665W, High reliability and High energy yield.
Trina Solar
Trina Solar Modules – Innovation and Efficiency for Professionals
Trina Solar is one of the world’s leading manufacturers of photovoltaic modules. With advanced cell technology, their modules deliver maximum efficiency, reliable performance, and long lifespan – suitable for residential rooftops and utility-scale projects. With best price guarantee, fast delivery, and attractive B2B conditions, Trina Solar is the strong choice for professional solar installers.
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