TOPCO SOLAR INC. TPM7-SHDB144-535/M

Mono-c-Si
535 W Pmax
49.6 V Voc
13.71 A Isc
41.3 V Vmp
12.96 A Imp
20.91 % eff.
0.7871 FF
72 cells
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 535.248 W
PTC Power PTC 501.1 W
Open-circuit voltage V_oc_ref 49.6 V
Short-circuit current I_sc_ref 13.71 A
Max-power voltage V_mp_ref 41.3 V
Max-power current I_mp_ref 12.96 A
Fill factor FF 0.7871 —
Efficiency (STC) η 20.91 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.006032 A/°C
Voc temperature coefficient beta_oc -0.119536 V/°C
Pmax temperature coefficient gamma_r -0.32 %/°C
NOCT T_NOCT 45.8 °C
Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.77582 V
Light-generated current (ref) I_L_ref 13.7213 A
Saturation current (ref) I_o_ref 1e-11 A
Series resistance R_s 0.21119 Ω
Shunt resistance (ref) R_sh_ref 256.971 Ω
Cells in series N_s 72 —
CEC Adjust factor Adjust 9.9016 %
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 Pmp0.0095 Sandia National Laboratories — PVsyst single-diode parameter translation. See data/pvsyst_params.README.md. https://pvpmc.sandia.gov/

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