Hanwha Q CELLS Q.PEAK DUO BLK ML-G10.a 390

Mono-c-Si
390 W Pmax
45.2 V Voc
11.07 A Isc
36.6 V Vmp
10.65 A Imp
20.3 % eff.
0.779 FF
66 cells

Same test data as Q.PEAK DUO BLK ML-G10 390 and 4 other listings. CEC lists each frame, color and backsheet version as its own listing.

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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 389.79 W
PTC Power PTC 361.9 W
Open-circuit voltage V_oc_ref 45.2 V
Short-circuit current I_sc_ref 11.07 A
Max-power voltage V_mp_ref 36.6 V
Max-power current I_mp_ref 10.65 A
Fill factor FF 0.779 —
Efficiency (STC) η 20.3 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.004539 A/°C
Voc temperature coefficient beta_oc -0.12204 V/°C
Pmax temperature coefficient gamma_r -0.362 %/°C
NOCT T_NOCT 45.7 °C
Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.67867 V
Light-generated current (ref) I_L_ref 11.3035 A
Saturation current (ref) I_o_ref 2.26e-11 A
Series resistance R_s 0.32859 Ω
Shunt resistance (ref) R_sh_ref 338.965 Ω
Cells in series N_s 66 —
CEC Adjust factor Adjust 6.4269 %
Additional Model Sources
Source Model type Fit quality Citation
CEC module list (via SAM library) Default CEC / De Soto single-diode — https://www.energy.ca.gov/media/2367
Sandia PVsyst single-diode fit PVsyst single-diode NMBE Pmp0.0391 Sandia National Laboratories — PVsyst single-diode parameter translation. See data/pvsyst_params.README.md. https://pvpmc.sandia.gov/
Actions
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Module Specifications
Technology Mono-c-Si
Bifacial No
BIPV No
Cells in series 66
Module area 1.92 m²
NOCT 45.7 °C
Temp. coefficient of Pmax -0.362 %/°C
Temp. coefficient of Voc -0.270 %/°C
Temp. coefficient of Isc 0.041 %/°C
CEC list On the 23 Jun 2026 list
Parameters from 16 Nov 2022 list
Annual degradation 0.5%/yr
Measured Data
No measured data yet for this module.
Same Test Data

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

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