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🏭 Industry · IND170

Replacement of electric induction motors

Replacing old electric motors with high-efficiency ones (IE3/IE4) cuts consumption. Those savings become CAEs.

Is this your case?

  • ✓I'm replacing old motors with IE3 or IE4 ones
  • ✓My motors run at least 4,800 h/year
  • ✓I know the power (kW) and how many units I change
Calculator · IND170
kW

Rated output power shown on the motor nameplate, in kW (range: 0.12 to 1,000 kW).

How many motors with the same characteristics you are replacing with new high-efficiency ones.

h/año

Hours the motor runs per year. The fiche requires at least 4,800 h/year to certify the CAE.

Energy class of the new motor. IE3 = high efficiency; IE4 = premium. The old motor is taken as the IE2 reference (per the BOE).

Estimated savings
2167 kWh/year
CO₂ avoided542 kg/year

Indicative estimate based on measure IND170 of the CAE catalogue. The savings, the CAEs and their market value are validated by SinCeO2 as a Delegated Party.

Official formula: AE = N · h · Pm · (1/η_ref − 1/η_nuev) · 100 (η_ref = motor IE2 de referencia)
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Official measure IND170 from the MITECO current catalogue.

Replacement of electric induction motors — IND170 · SinCeO2