REC Solar REC320PEM 72

Mono-c-Si

320.034 W Pmax

45.4 V Voc

9.27 A Isc

37.3 V Vmp

8.58 A Imp

15.95 % eff.

0.7604 FF

72 cells

IV curves not yet precomputed for this module. Run python manage.py precompute_iv_curves to generate them.

CEC Single-Diode Model Parameters

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	320.034	W
PTC Power	PTC	288.3	W
Open-circuit voltage	V_oc_ref	45.4	V
Short-circuit current	I_sc_ref	9.27	A
Max-power voltage	V_mp_ref	37.3	V
Max-power current	I_mp_ref	8.58	A
Fill factor	FF	0.7604	—
Efficiency (STC)	η	15.95	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003893	A/°C
Voc temperature coefficient	beta_oc	-0.143918	V/°C
Pmax temperature coefficient	gamma_r	-0.452	%/°C
NOCT	T_NOCT	46.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.90767	V
Light-generated current (ref)	I_L_ref	9.28637	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.28149	Ω
Shunt resistance (ref)	R_sh_ref	159.408	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	16.3776	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.007 m²

Dimensions 2.005 × 1.001 m

NOCT 46.2 °C

CEC listing date 11/16/2022

Annual degradation 0.5%/yr

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