United Renewable Energy Co. Ltd. D6M345E4A

Mono-c-Si

345.056 W Pmax

46.61 V Voc

9.51 A Isc

37.96 V Vmp

9.09 A Imp

17.79 % eff.

0.7784 FF

72 cells

IV & PV Curves at STC (1000 W/m², 25 °C)

IV Curves — Multiple Conditions

Irradiance sweep at 25 °C

Temperature sweep at 1000 W/m²

Single-Diode Model Parameters

Source: California Energy Commission module list · retrieved via SAM library · energy.ca.gov

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	345.056	W
PTC Power	PTC	309.1	W
Open-circuit voltage	V_oc_ref	46.61	V
Short-circuit current	I_sc_ref	9.51	A
Max-power voltage	V_mp_ref	37.96	V
Max-power current	I_mp_ref	9.09	A
Fill factor	FF	0.7784	—
Efficiency (STC)	η	17.79	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004755	A/°C
Voc temperature coefficient	beta_oc	-0.163135	V/°C
Pmax temperature coefficient	gamma_r	-0.46	%/°C
NOCT	T_NOCT	47.5	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.96239	V
Light-generated current (ref)	I_L_ref	9.60566	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.31725	Ω
Shunt resistance (ref)	R_sh_ref	5473.41	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	5.8136	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.94 m²

Dimensions 1.956 × 0.992 m

NOCT 47.5 °C

CEC listing date 11/16/2022

Measured Data

No measured data yet for this module.