REC Solar REC220PE-US (BLK)

Multi-c-Si

221 W Pmax

36.6 V Voc

8.2 A Isc

28.7 V Vmp

7.7 A Imp

13.39 % eff.

0.7363 FF

60 cells

Same test data as REC220PE and 10 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	220.99	W
PTC Power	PTC	195.2	W
Open-circuit voltage	V_oc_ref	36.6	V
Short-circuit current	I_sc_ref	8.2	A
Max-power voltage	V_mp_ref	28.7	V
Max-power current	I_mp_ref	7.7	A
Fill factor	FF	0.7363	—
Efficiency (STC)	η	13.39	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.000902	A/°C
Voc temperature coefficient	beta_oc	-0.116388	V/°C
Pmax temperature coefficient	gamma_r	-0.457	%/°C
NOCT	T_NOCT	47.9	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.44932	V
Light-generated current (ref)	I_L_ref	8.20783	A
Saturation current (ref)	I_o_ref	8.77e-11	A
Series resistance	R_s	0.47826	Ω
Shunt resistance (ref)	R_sh_ref	500.959	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	3.6871	%

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 Pmp-0.1203	Sandia National Laboratories — PVsyst single-diode parameter translation. See data/pvsyst_params.README.md. https://pvpmc.sandia.gov/

Actions

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

Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.65 m²

Dimensions 1.665 × 0.991 m

NOCT 47.9 °C

Temp. coefficient of Pmax -0.457 %/°C

Temp. coefficient of Voc -0.318 %/°C

Temp. coefficient of Isc 0.011 %/°C

CEC list Not on the 23 Jun 2026 list

Last listed 16 Nov 2022

Parameters from 16 Nov 2022 list

Annual degradation 0.5%/yr

Measured Data

No measured data yet for this module.

Same Test Data

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

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