U.S. Solar USS-QCMI2-54-205

Multi-c-Si

204.988 W Pmax

33.01 V Voc

8.47 A Isc

25.72 V Vmp

7.97 A Imp

13.82 % eff.

0.7332 FF

54 cells

IV curves not yet precomputed for this module. Run python manage.py precompute_iv_curves to generate them.

CEC Single-Diode Model Parameters

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	204.988	W
PTC Power	PTC	181.2	W
Open-circuit voltage	V_oc_ref	33.01	V
Short-circuit current	I_sc_ref	8.47	A
Max-power voltage	V_mp_ref	25.72	V
Max-power current	I_mp_ref	7.97	A
Fill factor	FF	0.7332	—
Efficiency (STC)	η	13.82	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005082	A/°C
Voc temperature coefficient	beta_oc	-0.118836	V/°C
Pmax temperature coefficient	gamma_r	-0.5	%/°C
NOCT	T_NOCT	46.7	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.43294	V
Light-generated current (ref)	I_L_ref	8.56579	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.40742	Ω
Shunt resistance (ref)	R_sh_ref	314.342	Ω
Cells in series	N_s	54	—
CEC Adjust factor	Adjust	8.8061	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 54

Module area 1.483 m²

Dimensions 1.495 × 0.992 m

NOCT 46.7 °C

CEC listing date 11/16/2022

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