CSI Solar Co. Ltd. CS62-66TB-600HR

Mono-c-Si Bifacial

601 W Pmax

48.9 V Voc

15.3 A Isc

42.2 V Vmp

14.23 A Imp

22.92 % eff.

0.8026 FF

66 cells

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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	600.506	W
PTC Power	PTC	567.8	W
Open-circuit voltage	V_oc_ref	48.9	V
Short-circuit current	I_sc_ref	15.3	A
Max-power voltage	V_mp_ref	42.2	V
Max-power current	I_mp_ref	14.23	A
Fill factor	FF	0.8026	—
Efficiency (STC)	η	22.92	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.012393	A/°C
Voc temperature coefficient	beta_oc	-0.133106	V/°C
Pmax temperature coefficient	gamma_r	-0.3144	%/°C
NOCT	T_NOCT	43.7	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.8633	V
Light-generated current (ref)	I_L_ref	15.30908	A
Saturation current (ref)	I_o_ref	5.92e-11	A
Series resistance	R_s	0.05561	Ω
Shunt resistance (ref)	R_sh_ref	93.738	Ω
Cells in series	N_s	22	—
CEC Adjust factor	Adjust	10.8932	%

The CEC list gives 22 cells in series, which puts 2.22 V on each cell. A silicon cell gives 0.55 to 0.80 V, so PV Ivy uses 66 cells in series for the .PAN file and Similar Modules, found from the model name (66 cells).

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 66 (inferred, CEC lists 22)

Module area 2.62 m²

NOCT 43.7 °C

Temp. coefficient of Pmax -0.314 %/°C

Temp. coefficient of Voc -0.272 %/°C

Temp. coefficient of Isc 0.081 %/°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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