The Supply Charge will result from a fixed component (Basic Supply Price) and a variable component (Fluctuation Mechanism) and will be reflected in the electricity bill as a single price (Final Supply Price). The final price of each month will be posted on our website www.dei.gr by the 1st day of each month of consumption and will be accompanied by a detailed file with information on how to verify the price.

In particular, in the Special Tariffs the charges consist of:

• The monthly fee
• The Final Supply Charge, which will include the Basic Supply Charge and the Fluctuation Mechanism

Suppliers are required to indicate the final supply price uniformly per month of invoicing in consumption bills relating to the Special Tariff.

Learn more here.

The Special Terms, which were applicable and valid on 01.12.2024, will continue to apply beginning 01.01.2025.

HEDNO defines the timeframe for the dual-rate reduced tariff system.

All year round: 22:00 έως 08:00

You can take greater advantage of the dual-rate tariff when you use energy-consuming electrical appliances during reduced charge hours.

You mostly benefit from Professional Γ23 if a significant part of your consumption takes place during reduced charge hours (22:00-08:00), as the billing price during normal charge hours (daytime consumption) is higher than what you would be charged if you had chosen one of the other Professional tariffs (Γ21, Γ22).

In case you wish to apply for a Night meter, you need to:

1. contact HEDNO to submit the relevant application

2. contact us to sign a new contract under your name.