FreeVolt ECP-PVGRAF-72BHC-410W

Mono-c-Si
410.274 W Pmax
49.3 V Voc
10.41 A Isc
41.4 V Vmp
9.91 A Imp
21.04 % eff.
0.7994 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 410.274 W
PTC Power PTC 381.4 W
Open-circuit voltage V_oc_ref 49.3 V
Short-circuit current I_sc_ref 10.41 A
Max-power voltage V_mp_ref 41.4 V
Max-power current I_mp_ref 9.91 A
Fill factor FF 0.7994
Efficiency (STC) η 21.04 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.004476 A/°C
Voc temperature coefficient beta_oc -0.128673 V/°C
Pmax temperature coefficient gamma_r -0.361 %/°C
NOCT T_NOCT 45.4 °C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.85641 V
Light-generated current (ref) I_L_ref 10.4118 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.21642 Ω
Shunt resistance (ref) R_sh_ref 1257.95 Ω
Cells in series N_s 72
CEC Adjust factor Adjust 13.4602 %

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