Seraphim Solar System Co.Ltd. SRP-450-BTE-BG

Mono-c-Si Bifacial

450 W Pmax

35.78 V Voc

15.9 A Isc

29.81 V Vmp

15.1 A Imp

22.62 % eff.

0.7912 FF

48 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	450.131	W
PTC Power	PTC	422.4	W
Open-circuit voltage	V_oc_ref	35.78	V
Short-circuit current	I_sc_ref	15.9	A
Max-power voltage	V_mp_ref	29.81	V
Max-power current	I_mp_ref	15.1	A
Fill factor	FF	0.7912	—
Efficiency (STC)	η	22.62	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.008268	A/°C
Voc temperature coefficient	beta_oc	-0.108127	V/°C
Pmax temperature coefficient	gamma_r	-0.3241	%/°C
NOCT	T_NOCT	45.6	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.30756	V
Light-generated current (ref)	I_L_ref	15.90652	A
Saturation current (ref)	I_o_ref	2.06e-11	A
Series resistance	R_s	0.12593	Ω
Shunt resistance (ref)	R_sh_ref	306.921	Ω
Cells in series	N_s	48	—
CEC Adjust factor	Adjust	-8.423	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 48

Module area 1.99 m²

NOCT 45.6 °C

Temp. coefficient of Pmax -0.324 %/°C

Temp. coefficient of Voc -0.302 %/°C

Temp. coefficient of Isc 0.052 %/°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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