Phono Solar Technology Co.Ltd. PS250P-20/U

Multi-c-Si

250.66 W Pmax

37.8 V Voc

8.7 A Isc

30.2 V Vmp

8.3 A Imp

15.38 % eff.

0.7622 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	250.66	W
PTC Power	PTC	223.7	W
Open-circuit voltage	V_oc_ref	37.8	V
Short-circuit current	I_sc_ref	8.7	A
Max-power voltage	V_mp_ref	30.2	V
Max-power current	I_mp_ref	8.3	A
Fill factor	FF	0.7622	—
Efficiency (STC)	η	15.38	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005916	A/°C
Voc temperature coefficient	beta_oc	-0.135324	V/°C
Pmax temperature coefficient	gamma_r	-0.435	%/°C
NOCT	T_NOCT	48.1	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.56647	V
Light-generated current (ref)	I_L_ref	8.78793	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.36652	Ω
Shunt resistance (ref)	R_sh_ref	3446.6	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	0.1085	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.63 m²

NOCT 48.1 °C

CEC listing date 11/16/2022