ET Solar Industry ET-M660270WW

Mono-c-Si

270.071 W Pmax

38.68 V Voc

9.12 A Isc

30.83 V Vmp

8.76 A Imp

16.76 % eff.

0.7656 FF

60 cells

IV & PV Curves at STC (1000 W/m², 25 °C)

IV Curves — Multiple Conditions

Irradiance sweep at 25 °C

Temperature sweep at 1000 W/m²

Single-Diode Model Parameters

Source: California Energy Commission module list · retrieved via SAM library · energy.ca.gov

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	270.071	W
PTC Power	PTC	246.5	W
Open-circuit voltage	V_oc_ref	38.68	V
Short-circuit current	I_sc_ref	9.12	A
Max-power voltage	V_mp_ref	30.83	V
Max-power current	I_mp_ref	8.76	A
Fill factor	FF	0.7656	—
Efficiency (STC)	η	16.76	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004478	A/°C
Voc temperature coefficient	beta_oc	-0.11488	V/°C
Pmax temperature coefficient	gamma_r	-0.421	%/°C
NOCT	T_NOCT	45.2	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.53656	V
Light-generated current (ref)	I_L_ref	9.30986	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.37977	Ω
Shunt resistance (ref)	R_sh_ref	539.6	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	11.2979	%

Actions

Open in IV Curve Explorer Generate PAN File Datasheet not on file CEC Source Data

Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.611 m²

Dimensions 1.634 × 0.986 m

NOCT 45.2 °C

CEC listing date 11/16/2022

Measured Data

No measured data yet for this module.

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