Solar Panels | Inverter Baoding Daran New Energy Technology Co., Ltd

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TNC3.0-G12R-66 Dual-glass 645~670W

Daran New Energy Technology Co., Ltd is engaged in solar panels, inverters, battery pack production and sales of manufacturers.

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Parameter
Description

Parameter

Mechanical Parameters

Parameter	Specification
Cell Type	TNC
Cell Orientation	264 [6×44]
Dimension	2382±2×1134±2×30 mm
Weight	32.7 kg
Front Glass	2.0 mm AR coating semi tempered glass
Rear Glass	2.0 mm semi tempered glass
Frame	Anodized aluminum alloy frame
Junction Box	IP68, 3 diodes
Cable	4.0mm²
Cable Length	+400 mm, -600 mm or ±1,400 mm; length can be customized
Maximum Static Test Load	5,400 Pa (front) / 2,400 Pa (rear)
Packaging (Per pallet)	36 pcs
Packaging	720 pcs per 40'HC

Electrical Characteristics (STC)

Parameter	645W	650W	655W	660W	665W	670W
Maximum Power: Pmax [W]	645	650	655	660	665	670
Open Circuit Voltage: Voc [V]	50.06	50.19	50.36	50.52	50.67	50.84
Short Circuit Current: Isc [A]	16.28	16.36	16.43	16.50	16.57	16.64
Voltage at Maximum Power: Vmp [V]	41.65	41.81	41.95	42.10	42.25	42.42
Current at Maximum Power: Imp [A]	15.49	15.55	15.62	15.68	15.74	15.80
Module Efficiency: η [%]	23.9	24.1	24.2	24.4	24.6	24.8
*STC: Irradiance 1000W/m², Cell temperature 25°C, AM=1.5, Power measurement tolerance: ±3%

Electrical Characteristics (BNPI)

Parameter	645W	650W	655W	660W	665W	670W
Maximum Power: Pmax [W]	715	721	726	732	737	743
Open Circuit Voltage: Voc [V]	50.06	50.19	50.36	50.52	50.67	50.84
Short Circuit Current: Isc [A]	18.04	18.13	18.21	18.29	18.36	18.44
Voltage at Maximum Power: Vmp [V]	41.65	41.81	41.95	42.10	42.25	42.42
Current at Maximum Power: Imp [A]	17.17	17.25	17.31	17.39	17.45	17.52
*BNPI: Front side irradiance 1000W/m², Rear side irradiance 135W/m², Cell Temperature=25°C, AM=1.5 Power measurement tolerance: ±3%

Electrical characteristics with different rear side power gain

Rear Side Power Gain	Parameter	645W	650W	655W	660W	665W	670W
5%	Maximum Power: Pmax [W]	677	682	687	693	698	703
5%	Module Efficiency: η [%]	25.1	25.2	25.4	25.7	25.8	26.0
15%	Maximum Power: Pmax [W]	741	747	753	759	764	770
15%	Module Efficiency: η [%]	27.4	27.7	27.9	28.1	28.3	28.5
25%	Maximum Power: Pmax [W]	806	812	818	825	831	837
25%	Module Efficiency: η [%]	29.8	30.1	30.3	30.5	30.8	31.0

Temperature Rating

Parameter	Specification
Temperature Coefficient of Pmax	-0.26%/°C
Temperature Coefficient of Voc	-0.22%/°C
Temperature Coefficient of Isc	+0.046%/°C

Operating Parameters

Parameter	Specification
Operating Temperature*	[T₉₈] ≤70°C
Maximum System Voltage	1500V DC
Maximum Series Fuse Rating	35A
Power Output Tolerance	0~+3%
Bifaciality coefficient of Pmax	85±5%
Bifaciality coefficient of Voc	98±5%
Bifaciality coefficient of Isc	85±5%
*The module operating temperature can reach up to 85°C for short term.

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