Sunny International Power SPM-180PB203

Multi-c-Si

180.084 W Pmax

32.4 V Voc

7.7 A Isc

25.8 V Vmp

6.98 A Imp

12.38 % eff.

0.7218 FF

54 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	180.084	W
PTC Power	PTC	161.9	W
Open-circuit voltage	V_oc_ref	32.4	V
Short-circuit current	I_sc_ref	7.7	A
Max-power voltage	V_mp_ref	25.8	V
Max-power current	I_mp_ref	6.98	A
Fill factor	FF	0.7218	—
Efficiency (STC)	η	12.38	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006445	A/°C
Voc temperature coefficient	beta_oc	-0.114469	V/°C
Pmax temperature coefficient	gamma_r	-0.442	%/°C
NOCT	T_NOCT	45.7	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.40174	V
Light-generated current (ref)	I_L_ref	7.73468	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.36301	Ω
Shunt resistance (ref)	R_sh_ref	80.599	Ω
Cells in series	N_s	54	—
CEC Adjust factor	Adjust	9.6691	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 54

Module area 1.455 m²

Dimensions 1.476 × 0.986 m

NOCT 45.7 °C

CEC listing date 11/16/2022

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