Philadelphia Solar PS-M144(HCBF)-550W

Mono-c-Si Bifacial

550.375 W Pmax

50.4 V Voc

13.8 A Isc

42.5 V Vmp

12.95 A Imp

21.5 % eff.

0.7913 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	550.375	W
PTC Power	PTC	509.6	W
Open-circuit voltage	V_oc_ref	50.4	V
Short-circuit current	I_sc_ref	13.8	A
Max-power voltage	V_mp_ref	42.5	V
Max-power current	I_mp_ref	12.95	A
Fill factor	FF	0.7913	—
Efficiency (STC)	η	21.5	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00276	A/°C
Voc temperature coefficient	beta_oc	-0.132048	V/°C
Pmax temperature coefficient	gamma_r	-0.385	%/°C
NOCT	T_NOCT	45.3	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.92427	V
Light-generated current (ref)	I_L_ref	13.8119	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.14788	Ω
Shunt resistance (ref)	R_sh_ref	171.401	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	16.6039	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 72

Module area 2.56 m²

NOCT 45.3 °C

CEC listing date 11/16/2022

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