Sonali Energees USA LLC SS120H-320MB

Mono-c-Si

320 W Pmax

40.4 V Voc

10.01 A Isc

33.6 V Vmp

9.52 A Imp

18.93 % eff.

0.791 FF

60 cells

Same test data as SS120H-320M. CEC lists each frame, color and backsheet version as its own listing.

IV & PV Curves at STC (1000 W/m², 25 °C)

IV Curves at 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 · All data sources

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	319.872	W
PTC Power	PTC	298.4	W
Open-circuit voltage	V_oc_ref	40.4	V
Short-circuit current	I_sc_ref	10.01	A
Max-power voltage	V_mp_ref	33.6	V
Max-power current	I_mp_ref	9.52	A
Fill factor	FF	0.791	—
Efficiency (STC)	η	18.93	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004504	A/°C
Voc temperature coefficient	beta_oc	-0.128876	V/°C
Pmax temperature coefficient	gamma_r	-0.379	%/°C
NOCT	T_NOCT	43.1	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.55912	V
Light-generated current (ref)	I_L_ref	10.01133	A
Saturation current (ref)	I_o_ref	5.57e-11	A
Series resistance	R_s	0.21349	Ω
Shunt resistance (ref)	R_sh_ref	1612.277	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	-2.3482	%

Actions

Open in PV Explorer Generate PAN File Datasheet not on file CEC Source Data

Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.69 m²

NOCT 43.1 °C

Temp. coefficient of Pmax -0.379 %/°C

Temp. coefficient of Voc -0.319 %/°C

Temp. coefficient of Isc 0.045 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 23 Jun 2026 list

Measured Data

No measured data yet for this module.

Same Test Data

2 listings with identical nameplate test data, one per frame, color or backsheet version.

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