A reserved area dedicated to you. Install the app and connect to SU ELECTRICIDADE, it's simple and free. If you are already registered in the reserved area of ​​SU ELETRICIDADE, use the same access data (email and password). If you are not yet a user, register in the application, it's simple. Enjoy the advantages of the SU ELECTRICIDADE app * Receive prompts to send readings on the ideal dates to have invoices without estimates * Change your details, customize your account and your contracts * Access your invoices, check payment details and control your consumption * Track your orders and subscribe to e-invoice and direct debit * Find out if you have the most appropriate tariff for your consumption If you have questions related to the SU ELECTRICIDADE app, you can: »Consult the help area on the SU ELETRICIDADE website »Contact SU ELETRICIDADE through the telephone number 210 540 540, on working days, from 8:00 am to 10:00 pm (local call cost)