FreeVolt ECP-PVGRAF-120BHC-350W

Mono-c-Si

350.075 W Pmax

40.1 V Voc

11.15 A Isc

33.5 V Vmp

10.45 A Imp

19.67 % eff.

0.783 FF

60 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	350.075	W
PTC Power	PTC	323.6	W
Open-circuit voltage	V_oc_ref	40.1	V
Short-circuit current	I_sc_ref	11.15	A
Max-power voltage	V_mp_ref	33.5	V
Max-power current	I_mp_ref	10.45	A
Fill factor	FF	0.783	—
Efficiency (STC)	η	19.67	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006913	A/°C
Voc temperature coefficient	beta_oc	-0.125513	V/°C
Pmax temperature coefficient	gamma_r	-0.381	%/°C
NOCT	T_NOCT	45.4	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.60003	V
Light-generated current (ref)	I_L_ref	11.16	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.16435	Ω
Shunt resistance (ref)	R_sh_ref	182.759	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	6.2881	%

Actions

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.78 m²

NOCT 45.4 °C

CEC listing date 11/16/2022

Measured Data

No measured data yet for this module.

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