Risen Energy Co. Ltd. RSM144-7-440M

Mono-c-Si

439.77 W Pmax

49.5 V Voc

11.3 A Isc

41.1 V Vmp

10.7 A Imp

19.9 % eff.

0.7862 FF

72 cells

IV & PV Curves at STC (1000 W/m², 25 °C)

IV Curves — 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

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	439.77	W
PTC Power	PTC	409.8	W
Open-circuit voltage	V_oc_ref	49.5	V
Short-circuit current	I_sc_ref	11.3	A
Max-power voltage	V_mp_ref	41.1	V
Max-power current	I_mp_ref	10.7	A
Fill factor	FF	0.7862	—
Efficiency (STC)	η	19.9	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006215	A/°C
Voc temperature coefficient	beta_oc	-0.104445	V/°C
Pmax temperature coefficient	gamma_r	-0.348	%/°C
NOCT	T_NOCT	45.4	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.82504	V
Light-generated current (ref)	I_L_ref	11.3067	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.25654	Ω
Shunt resistance (ref)	R_sh_ref	430.542	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	34.0808	%

Actions

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.21 m²

NOCT 45.4 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

Measured Data

No measured data yet for this module.

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