Aptos Solar Technology LLC DNA-120-MF10-445W-USAptos1

Mono-c-Si

445 W Pmax

41.27 V Voc

13.42 A Isc

34.46 V Vmp

12.92 A Imp

20.8 % eff.

0.8039 FF

60 cells

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	445.223	W
PTC Power	PTC	419.6	W
Open-circuit voltage	V_oc_ref	41.27	V
Short-circuit current	I_sc_ref	13.42	A
Max-power voltage	V_mp_ref	34.46	V
Max-power current	I_mp_ref	12.92	A
Fill factor	FF	0.8039	—
Efficiency (STC)	η	20.8	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005663	A/°C
Voc temperature coefficient	beta_oc	-0.097645	V/°C
Pmax temperature coefficient	gamma_r	-0.3284	%/°C
NOCT	T_NOCT	43.3	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.44	V
Light-generated current (ref)	I_L_ref	13.42	A
Saturation current (ref)	I_o_ref	4.77e-12	A
Series resistance	R_s	0.17666	Ω
Shunt resistance (ref)	R_sh_ref	547506.45	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	5.4959	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 2.14 m²

NOCT 43.3 °C

Temp. coefficient of Pmax -0.328 %/°C

Temp. coefficient of Voc -0.237 %/°C

Temp. coefficient of Isc 0.042 %/°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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