For using the smartgridevaltool, follow the next steps:
Send an email to: info.smartgrideval[at]gmail.com, asking for the activation code;
Once you receive the code, go to the page Signup andfill in all the fields, then press "Signup"
(note that the code is related to the mail you used for asking it, use it to register);
You will be redirected to the landing page where you can log in.