Hanwha SolarOne (Qidong) SF220-30-M205B

Mono-c-Si

205.13 W Pmax

35.4 V Voc

7.91 A Isc

28.1 V Vmp

7.3 A Imp

12.42 % eff.

0.7326 FF

60 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	205.13	W
PTC Power	PTC	183.5	W
Open-circuit voltage	V_oc_ref	35.4	V
Short-circuit current	I_sc_ref	7.91	A
Max-power voltage	V_mp_ref	28.1	V
Max-power current	I_mp_ref	7.3	A
Fill factor	FF	0.7326	—
Efficiency (STC)	η	12.42	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00174	A/°C
Voc temperature coefficient	beta_oc	-0.120006	V/°C
Pmax temperature coefficient	gamma_r	-0.454	%/°C
NOCT	T_NOCT	46.1	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.43852	V
Light-generated current (ref)	I_L_ref	7.93407	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.42231	Ω
Shunt resistance (ref)	R_sh_ref	138.793	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	2.1599	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.652 m²

Dimensions 1.652 × 1.0 m

NOCT 46.1 °C

CEC listing date 11/16/2022

Annual degradation 0.5%/yr

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