S-Energy Co. Ltd. SD25-72BDE-370V

Mono-c-Si Bifacial

370 W Pmax

48.2 V Voc

9.79 A Isc

39.7 V Vmp

9.32 A Imp

18.59 % eff.

0.7841 FF

72 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	370.004	W
PTC Power	PTC	345.3	W
Open-circuit voltage	V_oc_ref	48.2	V
Short-circuit current	I_sc_ref	9.79	A
Max-power voltage	V_mp_ref	39.7	V
Max-power current	I_mp_ref	9.32	A
Fill factor	FF	0.7841	—
Efficiency (STC)	η	18.59	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003231	A/°C
Voc temperature coefficient	beta_oc	-0.128212	V/°C
Pmax temperature coefficient	gamma_r	-0.358	%/°C
NOCT	T_NOCT	43.8	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.77431	V
Light-generated current (ref)	I_L_ref	9.7916	A
Saturation current (ref)	I_o_ref	1.56e-11	A
Series resistance	R_s	0.3262	Ω
Shunt resistance (ref)	R_sh_ref	1996.57	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	6.1001	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 72

Module area 1.99 m²

NOCT 43.8 °C

Temp. coefficient of Pmax -0.358 %/°C

Temp. coefficient of Voc -0.266 %/°C

Temp. coefficient of Isc 0.033 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 16 Nov 2022 list

Measured Data

No measured data yet for this module.

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