Tianwei New Energy (Yangzhou) TW250M660(1000)

Mono-c-Si

250.205 W Pmax

38.1 V Voc

8.8 A Isc

30.7 V Vmp

8.15 A Imp

15.38 % eff.

0.7463 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	250.205	W
PTC Power	PTC	226.6	W
Open-circuit voltage	V_oc_ref	38.1	V
Short-circuit current	I_sc_ref	8.8	A
Max-power voltage	V_mp_ref	30.7	V
Max-power current	I_mp_ref	8.15	A
Fill factor	FF	0.7463	—
Efficiency (STC)	η	15.38	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002631	A/°C
Voc temperature coefficient	beta_oc	-0.129388	V/°C
Pmax temperature coefficient	gamma_r	-0.4667	%/°C
NOCT	T_NOCT	44.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.59257	V
Light-generated current (ref)	I_L_ref	8.81892	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.33364	Ω
Shunt resistance (ref)	R_sh_ref	155.215	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	7.6625	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.627 m²

Dimensions 1.64 × 0.992 m

NOCT 44.2 °C

CEC listing date 11/16/2022