REC Solar REC450AA 72

Mono-c-Si

450.036 W Pmax

53.2 V Voc

10.43 A Isc

46.3 V Vmp

9.72 A Imp

21.85 % eff.

0.8111 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	450.036	W
PTC Power	PTC	427.0	W
Open-circuit voltage	V_oc_ref	53.2	V
Short-circuit current	I_sc_ref	10.43	A
Max-power voltage	V_mp_ref	46.3	V
Max-power current	I_mp_ref	9.72	A
Fill factor	FF	0.8111	—
Efficiency (STC)	η	21.85	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003025	A/°C
Voc temperature coefficient	beta_oc	-0.12502	V/°C
Pmax temperature coefficient	gamma_r	-0.272	%/°C
NOCT	T_NOCT	45.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.80934	V
Light-generated current (ref)	I_L_ref	10.4374	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.09756	Ω
Shunt resistance (ref)	R_sh_ref	137.863	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	-0.0111	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.06 m²

NOCT 45.2 °C

CEC listing date 11/16/2022

Annual degradation 0.5%/yr

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