FreeVolt ECP-PVGRAF-120HC-355W Black

Mono-c-Si

355.238 W Pmax

40.3 V Voc

11.25 A Isc

33.8 V Vmp

10.51 A Imp

19.41 % eff.

0.7835 FF

40 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	355.238	W
PTC Power	PTC	331.1	W
Open-circuit voltage	V_oc_ref	40.3	V
Short-circuit current	I_sc_ref	11.25	A
Max-power voltage	V_mp_ref	33.8	V
Max-power current	I_mp_ref	10.51	A
Fill factor	FF	0.7835	—
Efficiency (STC)	η	19.41	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005962	A/°C
Voc temperature coefficient	beta_oc	-0.113243	V/°C
Pmax temperature coefficient	gamma_r	-0.359	%/°C
NOCT	T_NOCT	44.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.5511	V
Light-generated current (ref)	I_L_ref	11.2631	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.16165	Ω
Shunt resistance (ref)	R_sh_ref	138.39	Ω
Cells in series	N_s	40	—
CEC Adjust factor	Adjust	10.1008	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 40

Module area 1.83 m²

NOCT 44.2 °C

CEC listing date 11/16/2022

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