CSI Solar Co. Ltd. CS62-48TM-450H

Mono-c-Si

450 W Pmax

35.8 V Voc

15.82 A Isc

30.6 V Vmp

14.71 A Imp

23.32 % eff.

0.7948 FF

48 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	450.126	W
PTC Power	PTC	427.4	W
Open-circuit voltage	V_oc_ref	35.8	V
Short-circuit current	I_sc_ref	15.82	A
Max-power voltage	V_mp_ref	30.6	V
Max-power current	I_mp_ref	14.71	A
Fill factor	FF	0.7948	—
Efficiency (STC)	η	23.32	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.007008	A/°C
Voc temperature coefficient	beta_oc	-0.052232	V/°C
Pmax temperature coefficient	gamma_r	-0.2964	%/°C
NOCT	T_NOCT	43.7	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.22407	V
Light-generated current (ref)	I_L_ref	15.84236	A
Saturation current (ref)	I_o_ref	3.03e-12	A
Series resistance	R_s	0.08326	Ω
Shunt resistance (ref)	R_sh_ref	58.917	Ω
Cells in series	N_s	48	—
CEC Adjust factor	Adjust	63.4453	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 48

Module area 1.93 m²

NOCT 43.7 °C

Temp. coefficient of Pmax -0.296 %/°C

Temp. coefficient of Voc -0.146 %/°C

Temp. coefficient of Isc 0.044 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 23 Jun 2026 list

Measured Data

No measured data yet for this module.

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