CSI Solar Co. Ltd. CS6P-255M

Mono-c-Si

254.675 W Pmax

37.7 V Voc

8.87 A Isc

30.5 V Vmp

8.35 A Imp

16.44 % eff.

0.7616 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	254.675	W
PTC Power	PTC	232.7	W
Open-circuit voltage	V_oc_ref	37.7	V
Short-circuit current	I_sc_ref	8.87	A
Max-power voltage	V_mp_ref	30.5	V
Max-power current	I_mp_ref	8.35	A
Fill factor	FF	0.7616	—
Efficiency (STC)	η	16.44	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004391	A/°C
Voc temperature coefficient	beta_oc	-0.128783	V/°C
Pmax temperature coefficient	gamma_r	-0.442	%/°C
NOCT	T_NOCT	44.3	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.55611	V
Light-generated current (ref)	I_L_ref	8.87522	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.31342	Ω
Shunt resistance (ref)	R_sh_ref	533.012	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	4.3177	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.549 m²

Dimensions 1.615 × 0.959 m

NOCT 44.3 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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