Hanwha Q CELLS QTRON BLK M-G2+/AC 420

Mono-c-Si

420 W Pmax

38.75 V Voc

13.58 A Isc

32.54 V Vmp

12.91 A Imp

22.23 % eff.

0.7983 FF

54 cells

Same test data as QTRON BLK M-G2+ 420 and 6 other listings. CEC lists each frame, color and backsheet version as its own listing.

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

IV Curves at 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 · All data sources

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	420.091	W
PTC Power	PTC	397.3	W
Open-circuit voltage	V_oc_ref	38.75	V
Short-circuit current	I_sc_ref	13.58	A
Max-power voltage	V_mp_ref	32.54	V
Max-power current	I_mp_ref	12.91	A
Fill factor	FF	0.7983	—
Efficiency (STC)	η	22.23	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004481	A/°C
Voc temperature coefficient	beta_oc	-0.084862	V/°C
Pmax temperature coefficient	gamma_r	-0.276	%/°C
NOCT	T_NOCT	46.1	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.29071	V
Light-generated current (ref)	I_L_ref	13.5886	A
Saturation current (ref)	I_o_ref	1.23e-12	A
Series resistance	R_s	0.16	Ω
Shunt resistance (ref)	R_sh_ref	252.75	Ω
Cells in series	N_s	54	—
CEC Adjust factor	Adjust	1.9806	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 54

Module area 1.89 m²

NOCT 46.1 °C

Temp. coefficient of Pmax -0.276 %/°C

Temp. coefficient of Voc -0.219 %/°C

Temp. coefficient of Isc 0.033 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 23 Jun 2026 list

Measured Data

No measured data yet for this module.

Same Test Data

8 listings with identical nameplate test data, one per frame, color or backsheet version.

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