REC Solar REC335TP 72

Multi-c-Si
335 W Pmax
46.2 V Voc
9.27 A Isc
38.3 V Vmp
8.75 A Imp
16.7 % eff.
0.7825 FF
72 cells
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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 335.125 W
PTC Power PTC 304.6 W
Open-circuit voltage V_oc_ref 46.2 V
Short-circuit current I_sc_ref 9.27 A
Max-power voltage V_mp_ref 38.3 V
Max-power current I_mp_ref 8.75 A
Fill factor FF 0.7825 —
Efficiency (STC) η 16.7 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.004635 A/°C
Voc temperature coefficient beta_oc -0.1617 V/°C
Pmax temperature coefficient gamma_r -0.46 %/°C
NOCT T_NOCT 44.3 °C
Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.96925 V
Light-generated current (ref) I_L_ref 9.27268 A
Saturation current (ref) I_o_ref 5.97e-10 A
Series resistance R_s 0.2345 Ω
Shunt resistance (ref) R_sh_ref 811.153 Ω
Cells in series N_s 72 —
CEC Adjust factor Adjust 8.2964 %
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 Pmp0.3408 Sandia National Laboratories — PVsyst single-diode parameter translation. See data/pvsyst_params.README.md. https://pvpmc.sandia.gov/
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Module Specifications
Technology Multi-c-Si
Bifacial No
BIPV No
Cells in series 72
Module area 2.007 m²
Dimensions 2.005 × 1.001 m
NOCT 44.3 °C
Temp. coefficient of Pmax -0.460 %/°C
Temp. coefficient of Voc -0.350 %/°C
Temp. coefficient of Isc 0.050 %/°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.
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