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To participate EEUG conference and meeting you need to be licensed for ATP usage by one of the user groups world wide.

If you are licensed, you should be registered at this website. Please login, after that you can directly choose  --> registration form

If you are not licensed, please require a license using  menu  ---> how to  ---> be licensed

or just by clicking become licensed here

For registration we speed up the licensing process. AFTER HAVING SUBMITTED THE LICENSE REQUEST ELECTRONICALLY, please give a short note at  This email address is being protected from spambots. You need JavaScript enabled to view it. with your name, you'll get a status to be able to register.




  1.  You can register more than one person from one user entity by choosing the number via pull down menu when going on
  2. There are separate fields to submit the names of the additonal participants you register
  3. At the end you will be mailed the invoice and
  4. you are directly offered to download the invoice
  5. credit cards are not possible, unfortunately

About Us

This site has been established for the users of the royalty-free ATP version of the Electromagnetic Transients Program (EMTP). The ATP license is free for nearly everyone accepting the rules expressed in written form when filling the license form.

The site is maintained by the Europan EMTP-ATP users group. There are other related web-sites:

Our Partners:


ATP Draw  

Japanese ATP User Group

 CAUE - Comité Argentino de Usuarios del EMTP/ATP

User Groups  


User Support

User support is available through two mailing lists:

ATP-EMTP-L for licensed-only-users
EEUG-L for members of the users group

When logging into this Website, you have access to a

moderated Forum



last but not least, use This email address is being protected from spambots. You need JavaScript enabled to view it.

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