JA Solar JAM6-60-245/SI

Mono-c-Si

245 W Pmax

37.74 V Voc

8.58 A Isc

30.76 V Vmp

7.96 A Imp

14.98 % eff.

0.7562 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	244.85	W
PTC Power	PTC	217.5	W
Open-circuit voltage	V_oc_ref	37.74	V
Short-circuit current	I_sc_ref	8.58	A
Max-power voltage	V_mp_ref	30.76	V
Max-power current	I_mp_ref	7.96	A
Fill factor	FF	0.7562	—
Efficiency (STC)	η	14.98	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005465	A/°C
Voc temperature coefficient	beta_oc	-0.128203	V/°C
Pmax temperature coefficient	gamma_r	-0.4645	%/°C
NOCT	T_NOCT	48.0	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.6331	V
Light-generated current (ref)	I_L_ref	8.59344	A
Saturation current (ref)	I_o_ref	7.71e-10	A
Series resistance	R_s	0.27498	Ω
Shunt resistance (ref)	R_sh_ref	175.477	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	14.5535	%

Additional Model Sources

Source	Model type	Fit quality	Citation
CEC module list (via SAM library) Default	CEC / De Soto single-diode	—	https://www.energy.ca.gov/media/2367
Sandia PVsyst single-diode fit	PVsyst single-diode	NMBE Pmp0.1621	Sandia National Laboratories — PVsyst single-diode parameter translation. See data/pvsyst_params.README.md. https://pvpmc.sandia.gov/

Actions

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.635 m²

Dimensions 1.65 × 0.991 m

NOCT 48.0 °C

Temp. coefficient of Pmax -0.465 %/°C

Temp. coefficient of Voc -0.340 %/°C

Temp. coefficient of Isc 0.064 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 16 Nov 2022 list

Annual degradation 0.55%/yr

Measured Data

No measured data yet for this module.

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