2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/194994We consider the fermionic contributions to the free energy of noncommutative QED at finite temperature $T$. This analysis extends the main results of our previous investigation where we have considered the pure bosonic sector of the theory. For large values of $θT^2$ ($θ$ is the magnitude of the noncommutative parameters) the fermionic contributions decrease the value of the critical temperature, above which there occurs a thermodynamic instability.6 pages, 3 figures. To be published in Physics Letters BHigh Energy Physics - Theorytext