Changzhou Nesl Solartech DJ-250DA/C-ST15

Mono-c-Si

249.898 W Pmax

38.07 V Voc

8.79 A Isc

30.7 V Vmp

8.14 A Imp

15.29 % eff.

0.7468 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	249.898	W
PTC Power	PTC	226.0	W
Open-circuit voltage	V_oc_ref	38.07	V
Short-circuit current	I_sc_ref	8.79	A
Max-power voltage	V_mp_ref	30.7	V
Max-power current	I_mp_ref	8.14	A
Fill factor	FF	0.7468	—
Efficiency (STC)	η	15.29	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.007111	A/°C
Voc temperature coefficient	beta_oc	-0.158143	V/°C
Pmax temperature coefficient	gamma_r	-0.4416	%/°C
NOCT	T_NOCT	45.8	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.65459	V
Light-generated current (ref)	I_L_ref	8.80643	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.3145	Ω
Shunt resistance (ref)	R_sh_ref	168.287	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	-5.9007	%

Actions

Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.634 m²

Dimensions 1.65 × 0.99 m

NOCT 45.8 °C

CEC listing date 11/16/2022

Related Models