Jackery Inc JS-38A

Mono-c-Si BIPV

38 W Pmax

5.54 V Voc

9.14 A Isc

4.53 V Vmp

8.38 A Imp

12.96 % eff.

0.7497 FF

8 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	37.961	W
PTC Power	PTC	34.6	W
Open-circuit voltage	V_oc_ref	5.54	V
Short-circuit current	I_sc_ref	9.14	A
Max-power voltage	V_mp_ref	4.53	V
Max-power current	I_mp_ref	8.38	A
Fill factor	FF	0.7497	—
Efficiency (STC)	η	12.96	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005027	A/°C
Voc temperature coefficient	beta_oc	-0.017229	V/°C
Pmax temperature coefficient	gamma_r	-0.414	%/°C
NOCT	T_NOCT	44.9	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	0.22597	V
Light-generated current (ref)	I_L_ref	9.16611	A
Saturation current (ref)	I_o_ref	1.97e-10	A
Series resistance	R_s	0.03952	Ω
Shunt resistance (ref)	R_sh_ref	13.831	Ω
Cells in series	N_s	8	—
CEC Adjust factor	Adjust	11.7464	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV Yes

Cells in series 8

Module area 0.293 m²

NOCT 44.9 °C

Temp. coefficient of Pmax -0.414 %/°C

Temp. coefficient of Voc -0.311 %/°C

Temp. coefficient of Isc 0.055 %/°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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