Seraphim Solar System Co.Ltd. SRP-455-BTD-BG

Mono-c-Si Bifacial

455 W Pmax

39.9 V Voc

14.39 A Isc

33.3 V Vmp

13.67 A Imp

23.34 % eff.

0.7928 FF

54 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	455.211	W
PTC Power	PTC	430.1	W
Open-circuit voltage	V_oc_ref	39.9	V
Short-circuit current	I_sc_ref	14.39	A
Max-power voltage	V_mp_ref	33.3	V
Max-power current	I_mp_ref	13.67	A
Fill factor	FF	0.7928	—
Efficiency (STC)	η	23.34	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006317	A/°C
Voc temperature coefficient	beta_oc	-0.094044	V/°C
Pmax temperature coefficient	gamma_r	-0.2838	%/°C
NOCT	T_NOCT	46.2	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.36074	V
Light-generated current (ref)	I_L_ref	14.39907	A
Saturation current (ref)	I_o_ref	2.63e-12	A
Series resistance	R_s	0.16659	Ω
Shunt resistance (ref)	R_sh_ref	264.283	Ω
Cells in series	N_s	54	—
CEC Adjust factor	Adjust	0.2451	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 54

Module area 1.95 m²

NOCT 46.2 °C

Temp. coefficient of Pmax -0.284 %/°C

Temp. coefficient of Voc -0.236 %/°C

Temp. coefficient of Isc 0.044 %/°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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