Zhejiang Sunpro Power Technology Co Ltd SP450-120M10T

Mono-c-Si

450 W Pmax

41.5 V Voc

13.7 A Isc

34.81 V Vmp

12.93 A Imp

21.33 % eff.

0.7917 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	450.093	W
PTC Power	PTC	422.7	W
Open-circuit voltage	V_oc_ref	41.5	V
Short-circuit current	I_sc_ref	13.7	A
Max-power voltage	V_mp_ref	34.81	V
Max-power current	I_mp_ref	12.93	A
Fill factor	FF	0.7917	—
Efficiency (STC)	η	21.33	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.007261	A/°C
Voc temperature coefficient	beta_oc	-0.116615	V/°C
Pmax temperature coefficient	gamma_r	-0.341	%/°C
NOCT	T_NOCT	43.9	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.55135	V
Light-generated current (ref)	I_L_ref	13.70959	A
Saturation current (ref)	I_o_ref	3.26e-11	A
Series resistance	R_s	0.14402	Ω
Shunt resistance (ref)	R_sh_ref	205.645	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	3.5131	%

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 2.11 m²

NOCT 43.9 °C

Temp. coefficient of Pmax -0.341 %/°C

Temp. coefficient of Voc -0.281 %/°C

Temp. coefficient of Isc 0.053 %/°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.

Similar Modules

Other manufacturers, same technology and cell count, power within 3 %.