REC Solar REC620AA Pro MG

Mono-c-Si

620 W Pmax

44.6 V Voc

17.67 A Isc

36.6 V Vmp

16.94 A Imp

22.38 % eff.

0.7867 FF

60 cells

Same test data as REC620AA Pro M. 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	620.004	W
PTC Power	PTC	591.2	W
Open-circuit voltage	V_oc_ref	44.6	V
Short-circuit current	I_sc_ref	17.67	A
Max-power voltage	V_mp_ref	36.6	V
Max-power current	I_mp_ref	16.94	A
Fill factor	FF	0.7867	—
Efficiency (STC)	η	22.38	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.007775	A/°C
Voc temperature coefficient	beta_oc	-0.103472	V/°C
Pmax temperature coefficient	gamma_r	-0.233	%/°C
NOCT	T_NOCT	46.5	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.41025	V
Light-generated current (ref)	I_L_ref	17.67088	A
Saturation current (ref)	I_o_ref	3.25e-13	A
Series resistance	R_s	0.20601	Ω
Shunt resistance (ref)	R_sh_ref	4132.258	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	-16.1637	%

Actions

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 2.77 m²

NOCT 46.5 °C

Temp. coefficient of Pmax -0.233 %/°C

Temp. coefficient of Voc -0.232 %/°C

Temp. coefficient of Isc 0.044 %/°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

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

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