Trina Vertex N TSM-NEG21C.20 730 Solar Panel

Short Description:

High Customer Value: Standardized size, 35W higher than conventional technology. Low voltage design reduces BOS and LCOE by 2%~6%. Certified Low-Carbon Footprint.
High Power up to 740W: Up to 23.8% module efficiency on the 210 innovation platform with patented i-TOPCon Ultra technology.
High Reliability: Non-destructive cutting and high-density packaging minimize micro-cracks. Certified resistance to salt, ammonia, sand, PID, LID, LeTID in harsh environments.
High Energy Yield: Excellent low irradiation performance, lower temperature coefficient (-0.29%/℃), and higher bifaciality (80±5%) with up to 10%~20% additional power gain from the back side.
Comprehensive Warranty: 12-year product warranty and 30-year power guarantee with only 0.4% annual attenuation after the first year (87.4% at year 30).

Category	Item	Specification
Electrical Data (STC)	Peak Power Watts-Pmax (Wp)	715 / 720 / 725 / 730 / 735 / 740
	Maximum Power Voltage-Vmpp (V)	41.10 / 41.30 / 41.50 / 41.70 / 41.90 / 42.10
	Maximum Power Current-Impp (A)	17.40 / 17.44 / 17.47 / 17.51 / 17.55 / 17.58
	Open Circuit Voltage-Voc (V)	49.20 / 49.40 / 49.60 / 49.80 / 50.10 / 50.30
	Short Circuit Current-Isc (A)	18.44 / 18.49 / 18.54 / 18.58 / 18.62 / 18.66
	Module Efficiency ηm (%)	23.0 / 23.2 / 23.3 / 23.5 / 23.7 / 23.8
Electrical Data (NOCT)	Peak Power Watts-Pmax (Wp)	547 / 551 / 555 / 559 / 563 / 566
	Maximum Power Voltage-Vmpp (V)	38.70 / 38.80 / 39.00 / 39.30 / 39.50 / 39.70
	Maximum Power Current-Impp (A)	14.14 / 14.19 / 14.23 / 14.24 / 14.25 / 14.27
	Open Circuit Voltage-Voc (V)	46.20 / 46.30 / 46.40 / 46.70 / 47.20 / 47.30
	Short Circuit Current-Isc (A)	14.86 / 14.90 / 14.94 / 14.98 / 15.01 / 15.03
Temperature Ratings	NOCT (Nominal Operating Cell Temperature)	43℃ (±2℃)
	Temperature Coefficient of Pmax	-0.29%/℃
	Temperature Coefficient of Voc	-0.24%/℃
	Temperature Coefficient of Isc	0.04%/℃
Application Conditions	Operating Temperature	-40~+70℃
	Maximum System Voltage	1500V DC (IEC) / 1500V DC (UL)
	Max Series Fuse Rating	35A
	Power Bifaciality	80±5%
Mechanical Data	Solar Cells	N-type i-TOPCon Monocrystalline
	No. of cells	132 cells
	Module Dimensions	2384×1303×33 mm
	Weight	38.3 kg
	Front Glass	2.0 mm AR Coating Heat Strengthened Glass
	Back Glass	2.0 mm Heat Strengthened Glass
	Frame	33mm Anodized Aluminium Alloy
	J-Box	IP68 rated
	Cables	Photovoltaic Technology Cable 4.0mm², Portrait: 370/230 mm
	Connector	TS4 / TS4 Plus / MC4 EVO2*
	Packaging	31 pcs per box / 620 pcs per 40′ container
Warranty	Product Warranty	12 Years
	Power Warranty	30 Years (1% first year degradation, 0.4% annual attenuation, 87.4% at year 30)
Certifications	Comprehensive Certificates	IEC61215/IEC61730/IEC61701/IEC62716, ISO9001, ISO14001, ISO14064, ISO45001, ISO14067, TÜV, CE, PV CYCLE

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Introducing the Trina Solar Vertex N TSM-NEG21C.20, an ultra-high power N-type i-TOPCon Ultra bifacial dual-glass module delivering 715W to 740W with a maximum efficiency of 23.8%. Built on the 210 innovation platform, its low voltage design significantly reduces BOS and LCOE by 2%~6%, making it the star of LCOE. The module features non-destructive cutting and high-density packaging to minimize micro-cracks, ensuring high reliability in harsh environments. With excellent low irradiation performance, a low temperature coefficient (-0.29%/℃), and a 30-year power warranty (87.4% at year 30), it is the ultimate choice for commercial, industrial, and utility-scale solar applications.