IUE Registration

How to make your registration
on the IUE platform

Image Source: DeltaPost
*If you live in the project area and have not received the IUE card contact the support line Click here to call 212 247 170 (Call to national mobile network) or send Email geral@iue.pt

  • 1.

    Go to www.iue.pt, click on "Login" in the upper right corner and register

  • 2.

    Use your IUE surrounded in green in the image above

  • 3.

    Please enter your access code (IUE)

  • 4.

    Now that you have finished your registration you can: See how much you have contributed to decarbonize and save energy; Update data and get information on water, electricity and gas services; Complete your data during the online shopping process; Request biodegradable bags for waste separation

i4efficiency Project allows

Project i4efficiency allows, essentially, the constitution of innovation models associated with the various aspects addressed in the MFEEE 2014-2021 Environment Program, as well as the Strategic Plans of the Municipality of Sintra, namely the Municipal Master Plan and Urban Rehabilitation Strategies, or even National public policies (Sustainable Cities 2020), up to the Sustainable Development Goals, of the United Nations, particularly in the context of rationalization of means in urban metabolism and logistics processes.


innovative mitigation/decarbonization measures


annual CO2 emission reduction


beneficiaries of the pilot services
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