First Solar Inc. FS-390-Plus

Thin Film

90.132 W Pmax

56.9 V Voc

2.27 A Isc

44.4 V Vmp

2.03 A Imp

12.52 % eff.

0.6978 FF

146 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	90.132	W
PTC Power	PTC	85.2	W
Open-circuit voltage	V_oc_ref	56.9	V
Short-circuit current	I_sc_ref	2.27	A
Max-power voltage	V_mp_ref	44.4	V
Max-power current	I_mp_ref	2.03	A
Fill factor	FF	0.6978	—
Efficiency (STC)	η	12.52	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.000888	A/°C
Voc temperature coefficient	beta_oc	-0.142193	V/°C
Pmax temperature coefficient	gamma_r	-0.2492	%/°C
NOCT	T_NOCT	44.6	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.85045	V
Light-generated current (ref)	I_L_ref	2.29531	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	3.31957	Ω
Shunt resistance (ref)	R_sh_ref	297.687	Ω
Cells in series	N_s	146	—
CEC Adjust factor	Adjust	-16.3478	%

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Module Specifications

Technology Thin Film

Bifacial No

BIPV No

Cells in series 146

Module area 0.72 m²

Dimensions 1.2 × 0.6 m

NOCT 44.6 °C

CEC listing date 11/16/2022

Annual degradation 0.5%/yr

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