Seraphim Solar System Co.Ltd. SRP-420-BMD-HV

Mono-c-Si Bifacial

420 W Pmax

38.0 V Voc

14.09 A Isc

31.81 V Vmp

13.21 A Imp

21.66 % eff.

0.7848 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	420.21	W
PTC Power	PTC	391.3	W
Open-circuit voltage	V_oc_ref	38.0	V
Short-circuit current	I_sc_ref	14.09	A
Max-power voltage	V_mp_ref	31.81	V
Max-power current	I_mp_ref	13.21	A
Fill factor	FF	0.7848	—
Efficiency (STC)	η	21.66	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00186	A/°C
Voc temperature coefficient	beta_oc	-0.099294	V/°C
Pmax temperature coefficient	gamma_r	-0.3392	%/°C
NOCT	T_NOCT	46.5	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.35362	V
Light-generated current (ref)	I_L_ref	14.109	A
Saturation current (ref)	I_o_ref	8.84e-12	A
Series resistance	R_s	0.14513	Ω
Shunt resistance (ref)	R_sh_ref	107.617	Ω
Cells in series	N_s	54	—
CEC Adjust factor	Adjust	0.5286	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 54

Module area 1.94 m²

NOCT 46.5 °C

Temp. coefficient of Pmax -0.339 %/°C

Temp. coefficient of Voc -0.261 %/°C

Temp. coefficient of Isc 0.013 %/°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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