Seraphim Solar System Co.Ltd. SRP-255-6PB

Multi-c-Si

255 W Pmax

37.2 V Voc

9.02 A Isc

30.19 V Vmp

8.45 A Imp

15.68 % eff.

0.7603 FF

60 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	255.105	W
PTC Power	PTC	231.7	W
Open-circuit voltage	V_oc_ref	37.2	V
Short-circuit current	I_sc_ref	9.02	A
Max-power voltage	V_mp_ref	30.19	V
Max-power current	I_mp_ref	8.45	A
Fill factor	FF	0.7603	—
Efficiency (STC)	η	15.68	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004483	A/°C
Voc temperature coefficient	beta_oc	-0.116622	V/°C
Pmax temperature coefficient	gamma_r	-0.4272	%/°C
NOCT	T_NOCT	45.6	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.51295	V
Light-generated current (ref)	I_L_ref	9.03018	A
Saturation current (ref)	I_o_ref	1.86e-10	A
Series resistance	R_s	0.2979	Ω
Shunt resistance (ref)	R_sh_ref	263.919	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	10.4299	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.627 m²

Dimensions 1.64 × 0.992 m

NOCT 45.6 °C

Temp. coefficient of Pmax -0.427 %/°C

Temp. coefficient of Voc -0.314 %/°C

Temp. coefficient of Isc 0.050 %/°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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