Vikram Solar SOMERA VSMH.78.485.05

Mono-c-Si

485.55 W Pmax

53.0 V Voc

11.67 A Isc

45.0 V Vmp

10.79 A Imp

20.4 % eff.

0.785 FF

78 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	485.55	W
PTC Power	PTC	447.6	W
Open-circuit voltage	V_oc_ref	53.0	V
Short-circuit current	I_sc_ref	11.67	A
Max-power voltage	V_mp_ref	45.0	V
Max-power current	I_mp_ref	10.79	A
Fill factor	FF	0.785	—
Efficiency (STC)	η	20.4	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006418	A/°C
Voc temperature coefficient	beta_oc	-0.1537	V/°C
Pmax temperature coefficient	gamma_r	-0.364	%/°C
NOCT	T_NOCT	47.1	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	2.08552	V
Light-generated current (ref)	I_L_ref	11.6838	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.1398	Ω
Shunt resistance (ref)	R_sh_ref	118.015	Ω
Cells in series	N_s	78	—
CEC Adjust factor	Adjust	11.5676	%

Actions

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 78

Module area 2.38 m²

NOCT 47.1 °C

CEC listing date 11/16/2022

Measured Data

No measured data yet for this module.

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