Heliene 60P255

Multi-c-Si

253.79 W Pmax

39.9 V Voc

8.71 A Isc

30.95 V Vmp

8.2 A Imp

15.47 % eff.

0.7303 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	253.79	W
PTC Power	PTC	227.9	W
Open-circuit voltage	V_oc_ref	39.9	V
Short-circuit current	I_sc_ref	8.71	A
Max-power voltage	V_mp_ref	30.95	V
Max-power current	I_mp_ref	8.2	A
Fill factor	FF	0.7303	—
Efficiency (STC)	η	15.47	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002003	A/°C
Voc temperature coefficient	beta_oc	-0.120099	V/°C
Pmax temperature coefficient	gamma_r	-0.425	%/°C
NOCT	T_NOCT	49.0	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.5322	V
Light-generated current (ref)	I_L_ref	8.71575	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.54807	Ω
Shunt resistance (ref)	R_sh_ref	830.269	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	2.7212	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.641 m²

Dimensions 1.68 × 0.977 m

NOCT 49.0 °C

CEC listing date 11/16/2022

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