First Solar Inc. FS-6390

CdTe
389.536 W Pmax
214.8 V Voc
2.49 A Isc
173.9 V Vmp
2.24 A Imp
15.71 % eff.
0.7283 FF
264 cells
IV & PV Curves at STC (1000 W/m², 25 °C)
IV Curves — Multiple Conditions

Irradiance sweep at 25 °C

Temperature sweep at 1000 W/m²

Single-Diode Model Parameters

Source: California Energy Commission module list · retrieved via SAM library · energy.ca.gov

Parameter Symbol Value Unit
Nameplate (STC)
STC Power STC 389.536 W
PTC Power PTC 363.2 W
Open-circuit voltage V_oc_ref 214.8 V
Short-circuit current I_sc_ref 2.49 A
Max-power voltage V_mp_ref 173.9 V
Max-power current I_mp_ref 2.24 A
Fill factor FF 0.7283
Efficiency (STC) η 15.71 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.00137 A/°C
Voc temperature coefficient beta_oc -0.60144 V/°C
Pmax temperature coefficient gamma_r -0.261 %/°C
NOCT T_NOCT 50.4 °C
Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 7.41797 V
Light-generated current (ref) I_L_ref 2.50706 A
Saturation current (ref) I_o_ref A
Series resistance R_s 7.84116 Ω
Shunt resistance (ref) R_sh_ref 1144.78 Ω
Cells in series N_s 264
CEC Adjust factor Adjust -13.5354 %
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Module Specifications
Technology CdTe
Bifacial No
BIPV No
Cells in series 264
Module area 2.48 m²
NOCT 50.4 °C
CEC listing date 11/16/2022
Annual degradation 0.5%/yr
Measured Data
No measured data yet for this module.
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