Ramping up a large-scale solar project—like a commercial rooftop or ground-mounted array—and need panels that deliver serious power with some future-proof tech, the Trina Solar 710W bifacial panel (from the Vertex N series, model TSM-NEG21C.20) is a powerhouse that’s making waves for its efficiency and versatility. This N-type i-TOPCon bifacial module uses advanced monocrystalline cells to capture sunlight from both sides, potentially adding up to 30% more energy from reflected light on surfaces like white gravel or roofs—super useful in sunny regions like Kenya where maximizing yield matters. At 710W, it’s designed to cut down on the number of panels and strings you need, lowering overall system costs while boosting output in low-light or hot conditions. The dual-glass setup makes it extra durable against harsh weather, PID, and mechanical stress, and it’s compatible with most inverters for easy integration into grid-tied or hybrid setups. With Trina’s focus on low degradation and high bifaciality, this panel’s built to keep your energy production strong for decades, helping slash electricity bills and push toward sustainability without the hassle.
Trina Solar 710W bifacial panel Key Features
- Bifacial Dual-Glass Design: Captures light from both front and back with 80±5% bifaciality, offering up to 30% additional power gain from ground reflection; dual 2.0mm tempered glass for enhanced durability, fire resistance, and resistance to harsh environments like salt, ammonia, or high humidity.
- N-type i-TOPCon Monocrystalline Cells: Advanced HPBC/SMBB technology with 132 half-cut cells for superior light trapping, lower resistance, and up to 22.9% efficiency; excels in low-irradiation and high-temperature performance.
- High Power Output: 710W max under STC, with 0~+5W positive tolerance and low voltage design for higher string power, reducing BOS costs and LCOE.
- Robust Mechanical Strength: Handles front loads up to 5400Pa (snow/wind) and rear up to 2400Pa; non-destructive cutting minimizes micro-cracks, and IP68-rated junction box ensures weatherproofing.
- Low Degradation and PID Resistance: First-year degradation of just 1%, then 0.4% annually; optimized for PID resistance through cell and material control.
- Extended Warranties: 12-year product workmanship warranty and 30-year linear power warranty (down to 84.95% output after 30 years).
Trina Solar 710W bifacial panel Technical Data Table
| Specification | Value/Details |
|---|---|
| Model | TSM-NEG21C.20 |
| Cell Type | N-type Monocrystalline i-TOPCon, Bifacial |
| Number of Cells | 132 |
| Maximum Power (Pmax/STC) | 710 Wp |
| Module Efficiency | 22.9% |
| Open Circuit Voltage (Voc/STC) | 40.9 V |
| Short Circuit Current (Isc/STC) | 17.36 A |
| Voltage at Maximum Power (Vmpp/STC) | 48.8 V |
| Current at Maximum Power (Impp/STC) | 14.58 A |
| Maximum Power (Pmax/NOCT) | 543 Wp |
| Open Circuit Voltage (Voc/NOCT) | 19.32 V |
| Short Circuit Current (Isc/NOCT) | 40.9 A |
| Voltage at Maximum Power (Vmpp/NOCT) | 46.5 V |
| Current at Maximum Power (Impp/NOCT) | 14.83 A |
| Bifaciality Factor | 80±5% |
| Power Tolerance | 0 ~ +5 W |
| Temperature Coefficient (Pmax) | -0.29 %/°C |
| Temperature Coefficient (Voc) | -0.24 %/°C |
| Temperature Coefficient (Isc) | +0.04 %/°C |
| Nominal Operating Cell Temp (NOCT) | 43 °C (±2 °C) |
| Operating Temperature | -40 °C to +85 °C |
| Maximum System Voltage | 1500 V DC (IEC/UL) |
| Maximum Series Fuse Rating | 35 A |
| Dimensions (L x W x H) | 2384 mm x 1303 mm x 33 mm |
| Weight | 38.3 kg |
| Front/Back Glass Thickness | 2.0 mm Heat Strengthened AR Coated |
| Frame Material | Anodized Aluminium Alloy |
| Junction Box | IP68 Rated |
| Cable Cross-Section | 4.0 mm² |
| Connector Type | MC4 EVO2 / TS4 PLUS / TS4* (regional) |
| Front Static Load | 5400 Pa |
| Rear Static Load | 2400 Pa |
| Hail Resistance | Not specified (standard testing applies) |
| Product Warranty | 12 Years |
| Power Warranty | 30 Years (1% first year, 0.4% annual thereafter) |
| Certifications | IEC61215/IEC61730/IEC61701/IEC62716, ISO 9001/14001/14064/45001 |
Buy Trina Solar 710W bifacial panel at the best price from SolarShop Africa.
checkout: Trinna
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