PV moduleTSM-735NEG21C.20Q
735 W power class, bifacial dual-glass module.
- Rated power
- 735 W
- Module efficiency
- 23.7 %
Trina Solar / Vertex N G3PV moduleBifacial dual-glass module
Bifacial dual glass.264 cells, 735 to 760 W.
Solar modules / Utility
TSM-745NEG21C.20Q
Bifacial dual-glass module · 735 to 760 W
The highest-power module of Trina’s third-generation Vertex N series. Select the power class, review the specifications and bring your requirements to VOLFAC.
- Rated power
- 745 W
- Module efficiency
- 24.0 %
- Cells
- 264
- Weight
- 38.3 kg
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Product overview
The large-format module of the Vertex N G3 series.
The TSM-745NEG21C.20Q is a bifacial dual-glass module with 264 n-type i-TOPCon Ultra cells on the 210 mm platform. The type is rated 735 to 760 W with up to 24.5 % efficiency, a power bifaciality of 85 ± 5 % and a temperature coefficient of −0.26 %/°C. Trina places it in large-scale rooftop and utility installations. It measures 2,384 × 1,303 × 33 mm and weighs 38.3 kg.
- i-TOPCon Ultra cells264 n-type cells; module efficiency up to 24.5 %.
- Dual glass, bifacial2.0 mm front and back glass; power bifaciality 85 ± 5 %.
- −0.26 %/°CTemperature coefficient of maximum power.
- 1,500 V systemsMaximum system voltage 1,500 V DC (IEC), IP68 junction box.
Technical specifications
Know the details.
TSM-745NEG21C.20QTrina SolarFamily NEG21C.20QModel TSM-745NEG21C.20Q
Brand Trina SolarFamily TSM-NEG21C.20QSelected model TSM-745NEG21C.20Q
Electrical data at STC
- Peak power (Pmax)
- 745 Wp
- Power selection
- 0 to +5 W
- Maximum power voltage (Vmpp)
- 42.30 V
- Maximum power current (Impp)
- 17.62 A
- Open-circuit voltage (Voc)
- 50.30 V
- Short-circuit current (Isc)
- 18.73 A
- Module efficiency
- 24.0 %
- STC
- Irradiance 1,000 W/m², cell temperature 25 °C, AM 1.5; measuring tolerance ± 3 %
Electrical data at NOCT
- Peak power (Pmax)
- 572 Wp
- Maximum power voltage (Vmpp)
- 39.90 V
- Maximum power current (Impp)
- 14.33 A
- Open-circuit voltage (Voc)
- 47.90 V
- Short-circuit current (Isc)
- 15.09 A
- NOCT
- Irradiance 800 W/m², ambient temperature 20 °C, wind speed 1 m/s
Electrical data at BNPI
- Peak power (Pmax)
- 830 Wp
- Maximum power voltage (Vmpp)
- 42.30 V
- Maximum power current (Impp)
- 19.64 A
- Open-circuit voltage (Voc)
- 50.30 V
- Short-circuit current (Isc)
- 20.88 A
- BNPI
- Irradiance front 1,000 W/m², rear 135 W/m², temperature 25 °C, AM 1.5
Temperature ratings and application conditions
- NOCT (nominal operating cell temperature)
- 43 °C (± 2 °C)
- Temperature coefficient of Pmax
- −0.26 %/°C
- Temperature coefficient of Voc
- −0.24 %/°C
- Temperature coefficient of Isc
- 0.04 %/°C
- Operating temperature
- −40 °C to +70 °C
- Maximum system voltage
- 1,500 V DC (IEC)
- Max. series fuse rating
- 35 A
- Power bifaciality
- 85 ± 5 %
Mechanical data
- Solar cells
- N-type i-TOPCon monocrystalline
- Number of cells
- 264
- Module dimensions
- 2,384 × 1,303 × 33 mm
- Weight
- 38.3 kg
- Front glass
- 2.0 mm, AR-coated heat-strengthened glass
- Back glass
- 2.0 mm, heat-strengthened glass
- Frame
- 33 mm anodized aluminium alloy
- Junction box
- IP68 rated
- Cables
- 4.0 mm² photovoltaic cable; portrait 370/440 mm
- Connector
- TS4 Plus / TS4 / MC4 EVO2 (specific type per the certification documents)
Packaging
- Modules per box
- 33
- Modules per 40' container
- 594
Certificates
- Product standards
- IEC 61215, IEC 61730, IEC 61701, IEC 62716
- Management systems
- ISO 9001, ISO 14001, ISO 14064, ISO 45001
Manufacturer warranty statement
- Product warranty
- 12 years
- Power guarantee
- 30 years
- First-year degradation
- 1 %
- Annual power attenuation
- 0.35 %
Source: Trina Solar product pageTrina Solar — Vertex N G3 NEG21C.20Q product page and the datasheet TSM-NEG21C.20Q (TSM_EN_2026_A).
Downloads
Product documents.
- Technical datasheetTSM-NEG21C.20Q 735–760 W · English · PDFTSM-NEG21C.20Q 735–760 W · English · PDF
- Installation and user manualVertex series · English · PDFTrina Solar Vertex series, including NEG21C.20Q · English · PDF
- Global limited warrantyTrina Solar modules · English · PDFTrina Solar crystalline modules, including TSM-***NEG21C.20Q · English · PDF
Request a quotation.Share your quantity and delivery destination. We reply with a quotation for TSM-745NEG21C.20Q, not an order confirmation.
NEG21C.20Q familyTSM-NEG21C.20Q family
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740 W power class, bifacial dual-glass module.
- Rated power
- 740 W
- Module efficiency
- 23.8 %
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TSM-750NEG21C.20Q
750 W power class, bifacial dual-glass module.
- Rated power
- 750 W
- Module efficiency
- 24.1 %
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