Shinsung E&G Co. Ltd. SS-BM325MJ

Mono-c-Si Bifacial

325 W Pmax

40.3 V Voc

10.15 A Isc

33.1 V Vmp

9.82 A Imp

18.9 % eff.

0.7946 FF

60 cells

Same test data as SS-BM325MI. CEC lists each frame, color and backsheet version as its own listing.

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	325.042	W
PTC Power	PTC	300.5	W
Open-circuit voltage	V_oc_ref	40.3	V
Short-circuit current	I_sc_ref	10.15	A
Max-power voltage	V_mp_ref	33.1	V
Max-power current	I_mp_ref	9.82	A
Fill factor	FF	0.7946	—
Efficiency (STC)	η	18.9	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004669	A/°C
Voc temperature coefficient	beta_oc	-0.110825	V/°C
Pmax temperature coefficient	gamma_r	-0.358	%/°C
NOCT	T_NOCT	46.4	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.50589	V
Light-generated current (ref)	I_L_ref	10.3583	A
Saturation current (ref)	I_o_ref	2.46e-11	A
Series resistance	R_s	0.26383	Ω
Shunt resistance (ref)	R_sh_ref	637.812	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	5.842	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 60

Module area 1.72 m²

NOCT 46.4 °C

Temp. coefficient of Pmax -0.358 %/°C

Temp. coefficient of Voc -0.275 %/°C

Temp. coefficient of Isc 0.046 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 16 Nov 2022 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.

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