Criteriile de baza a caselor pasive

necesarul de energie nu atinge valoarea de 15kWh/m2/an
etanseitate (n50 ≤ 0,6/h)
consumul de energie primara nu depaseste 120 kwh/m2/an
ferestre eficiente termic U≤ 0,80 W/(m²K), valoare g ≥50%
usi exterioare eficiente termic U ≤ 0,80 W/(m²K)
eficianta sistemului de ventilare, consumul de energie ≤ 0,45 Wh/m²
eficienta sistemului de ventilare cu recuperarea caldurii ≥75 %
realizarea structurii si anvelopantei fara punti termice
frecventa supraincalzirii in perioada de vara ≤ 10%



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