Portal Status: Verified Operational ✅

myΔΕΗ: Your Online Portal for Digital Bills & Energy Management

Quick Summary

  • Manage bills digitally
  • Monitor energy use
  • Access anytime, anywhere

The myΔΕΗ online portal provides a convenient digital solution for managing your electricity accounts and accessing your bills. This service, often referred to as "e-bill," allows customers of ΔΕΗ (the Public Power Corporation of Greece) to streamline their energy management tasks from a computer or mobile device. By transitioning to digital billing, you gain immediate access to your account details, payment history, and various other services, making it easier to stay informed about your energy consumption.

This digital platform is designed to offer transparency and control over your energy spending. It replaces traditional paper bills with a secure, environmentally friendly electronic alternative. Through the myΔΕΗ portal, you can handle multiple properties, track usage patterns, and benefit from personalized energy-saving advice, all within a few clicks. It's a modern approach to managing your energy needs efficiently.

What to Prepare for Your ΔΕΗ Digital Account

Accessing Your Personal ΔΕΗ Energy Dashboard

  1. Visit the official myΔΕΗ portal at my.dei.gr.
  2. Locate the login section, typically labeled "Είσοδος" (Login) or similar.
  3. Enter your registered username and password into the designated fields.
  4. Click the login button to access your personal dashboard. If you encounter issues, ensure JavaScript is enabled in your browser, as the site may require it.

Unlocking the Benefits of Your Online Energy Hub

Resolving Access Hurdles with Your Digital ΔΕΗ Profile

⚠️ Forgotten Username or Password

Cause: Users often forget their login credentials for the myΔΕΗ service.

Solution: If you cannot recall your username or password, navigate to the "Ξεχάσατε το Όνομα Χρήστη ή/και τον Κωδικό Πρόσβασης;" (Forgot Username or/and Password?) link on the login page. You will need to enter the email address you used during registration. ΔΕΗ will send you an email containing your username and instructions to reset your password. Remember to check your spam or junk folder if the email doesn't appear in your inbox.

⚠️ Activation Email Not Received

Cause: During registration, users might not receive the activation email.

Solution: We know not receiving an activation email can be frustrating. First, check your email's spam or junk folder. If it's still missing, return to the activation page on myΔΕΗ and re-enter your registered email address to request a new activation message. If you suspect you entered an incorrect email, there's an option to correct it. For further assistance, contact ΔΕΗ technical support.

⚠️ General Technical Issues

Cause: Occasional errors or difficulties navigating the portal.

Solution: For any technical support needs with the myΔΕΗ platform, you can click on the dedicated support link provided on the portal or call the customer service line. Ensure your browser is updated, as the site recommends using modern browsers like Mozilla Firefox, Google Chrome, Apple Safari, or Microsoft Edge for optimal performance.

Securing Your Personal Energy Information Online

📌 Verified Portal Reference Official domain link & quick copy action

🎧 Official Support & Help Center

For technical support regarding myΔΕΗ, you can call 800 900 1000 (free call from landline/mobile, select option 3). For calls from outside Greece, dial +30 211 211 0770.

Quick Answers to Your Top ΔΕΗ Digital Queries

Q: How can I register for the ΔΕΗ e-bill service?

You can register for the e-bill service through the official ΔΕΗ website, dei.gr, specifically in the myΔΕΗ section. The process involves selecting your customer category (individual, legal entity, or collective account) and completing the electronic registration form. You will receive an activation code via SMS and an activation email to finalize your registration.

Q: Where can I find my Partner Code (Κωδικός Εταίρου) for e-bill registration?

Your Partner Code is an essential piece of information for registration and can be found printed on any of your previous ΔΕΗ electricity bills.

Q: What are the main benefits of using the ΔΕΗ e-bill service?

The ΔΕΗ e-bill service offers several advantages, including immediate access to all your electricity bills, a 12-month bill history, free notifications for new bill issuance via SMS or email, and secure electronic payment options. You can also choose to receive only electronic bills, contributing to environmental protection.

Q: Can I choose to receive only electronic bills, or do I still get paper bills?

When you register for the e-bill service, you have the option to choose whether you want to receive only electronic bills or continue receiving printed bills as well. This allows you to manage your preferences based on your needs.

Q: What should I do if I forgot my username or password for myΔΕΗ?

If you forget your username or password, go to the login page on my.dei.gr and click the link for forgotten credentials. You'll be asked to provide the email address associated with your account, and instructions to retrieve your username and reset your password will be sent to you. Always check your spam folder if you don't receive the email promptly.

Wrap Up

The myΔΕΗ digital portal, including its e-bill service, is an indispensable tool for ΔΕΗ customers seeking efficient and transparent energy management. It empowers you to take control of your bills, understand your consumption, and access a suite of additional services, all from a secure online environment. Embrace the digital transformation with myΔΕΗ for a smarter, more sustainable approach to your energy needs.

PS

Portal Support Team

This guide was reviewed and verified by our internal technical support experts in October 2026. We constantly monitor official portal updates to ensure you have the most accurate and secure login instructions.