FreeVolt PV-GRAF-60M6-300/M

Mono-c-Si
295.68 W Pmax
39.6 V Voc
9.7 A Isc
32.0 V Vmp
9.24 A Imp
18.03 % eff.
0.7698 FF
60 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 295.68 W
PTC Power PTC 273.4 W
Open-circuit voltage V_oc_ref 39.6 V
Short-circuit current I_sc_ref 9.7 A
Max-power voltage V_mp_ref 32.0 V
Max-power current I_mp_ref 9.24 A
Fill factor FF 0.7698
Efficiency (STC) η 18.03 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.004268 A/°C
Voc temperature coefficient beta_oc -0.119592 V/°C
Pmax temperature coefficient gamma_r -0.415 %/°C
NOCT T_NOCT 46.5 °C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.56868 V
Light-generated current (ref) I_L_ref 9.803 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.31712 Ω
Shunt resistance (ref) R_sh_ref 518.197 Ω
Cells in series N_s 60
CEC Adjust factor Adjust 8.8748 %

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