Zhejiang Trunsun Solar Co. Ltd. TSP315-72

Multi-c-Si

315.032 W Pmax

46.58 V Voc

8.81 A Isc

37.91 V Vmp

8.31 A Imp

16.26 % eff.

0.7677 FF

72 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	315.032	W
PTC Power	PTC	283.6	W
Open-circuit voltage	V_oc_ref	46.58	V
Short-circuit current	I_sc_ref	8.81	A
Max-power voltage	V_mp_ref	37.91	V
Max-power current	I_mp_ref	8.31	A
Fill factor	FF	0.7677	—
Efficiency (STC)	η	16.26	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006431	A/°C
Voc temperature coefficient	beta_oc	-0.160235	V/°C
Pmax temperature coefficient	gamma_r	-0.45	%/°C
NOCT	T_NOCT	46.5	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.98519	V
Light-generated current (ref)	I_L_ref	8.81249	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.3436	Ω
Shunt resistance (ref)	R_sh_ref	1216.3	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	9.9166	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.938 m²

Dimensions 1.956 × 0.991 m

NOCT 46.5 °C

CEC listing date 11/16/2022