Solar Power (SPI) ES305PBFW

Multi-c-Si

305.184 W Pmax

45.8 V Voc

8.61 A Isc

37.4 V Vmp

8.16 A Imp

15.82 % eff.

0.7739 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	305.184	W
PTC Power	PTC	276.8	W
Open-circuit voltage	V_oc_ref	45.8	V
Short-circuit current	I_sc_ref	8.61	A
Max-power voltage	V_mp_ref	37.4	V
Max-power current	I_mp_ref	8.16	A
Fill factor	FF	0.7739	—
Efficiency (STC)	η	15.82	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006018	A/°C
Voc temperature coefficient	beta_oc	-0.148392	V/°C
Pmax temperature coefficient	gamma_r	-0.435	%/°C
NOCT	T_NOCT	45.5	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.91916	V
Light-generated current (ref)	I_L_ref	8.70305	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.33417	Ω
Shunt resistance (ref)	R_sh_ref	418.054	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	13.0307	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.929 m²

Dimensions 1.956 × 0.986 m

NOCT 45.5 °C

CEC listing date 11/16/2022

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