Rayzon Solar Limited RS550144MBC

Mono-c-Si

551 W Pmax

49.87 V Voc

13.36 A Isc

42.91 V Vmp

12.83 A Imp

21.51 % eff.

0.8263 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	550.535	W
PTC Power	PTC	516.7	W
Open-circuit voltage	V_oc_ref	49.87	V
Short-circuit current	I_sc_ref	13.36	A
Max-power voltage	V_mp_ref	42.91	V
Max-power current	I_mp_ref	12.83	A
Fill factor	FF	0.8263	—
Efficiency (STC)	η	21.51	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003527	A/°C
Voc temperature coefficient	beta_oc	-0.111908	V/°C
Pmax temperature coefficient	gamma_r	-0.3071	%/°C
NOCT	T_NOCT	46.0	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.72859	V
Light-generated current (ref)	I_L_ref	13.36005	A
Saturation current (ref)	I_o_ref	3.95e-12	A
Series resistance	R_s	0.10875	Ω
Shunt resistance (ref)	R_sh_ref	31945.982	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	9.8217	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.56 m²

NOCT 46.0 °C

Temp. coefficient of Pmax -0.307 %/°C

Temp. coefficient of Voc -0.224 %/°C

Temp. coefficient of Isc 0.026 %/°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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