HEDNO S.A. (Hellenic Electricity Distribution Network Operator S.A.) was formed by the separation of the Distribution Department from PPC S.A., according to L.4001/2011 and in compliance with 2009/72/EC EU Directive relative to the electricity market organization with the goal to undertake the tasks of the Hellenic Electricity Distribution Network Operator. It is a 100% subsidiary of PPC S.A., however, it is independent in operation and management retaining all the independence requirements that are incorporated within the above mentioned legislative framework.

Our company tasks include the operation, maintenance and development of the power distribution network in Greece, as well as the assurance of a transparent and impartial access of consumers and of all network users in general. We aim at providing reliable power supply to our Customers, quality of electricity voltage and constant improvement of quality in services.

Our mission and vision is the response to our Customers’ expectations and the contribution to the development and welfare of our fellow citizens with respect to people and to the environment.

HEDNO is the sole Distribution System Operator (DSO) in Greece and one of the largest in Europe, possessing large volumes of data about the distribution network and significant resources for effectively realizing large-scale demonstration activities.

Quantitative figures of the Distribution network:

• 113.358 km of Medium Voltage Network (Μ.V.);
• 128.211 km of Low Voltage Network (L.V.);
• 241.569 Km of Network in total;
• 165.290 Substations of Medium/Low Voltage;
• 993 km High Voltage Network (H.V.) of which the 218 km are in Attica and the 775 km in the non-Interconnected islands;
• 241 High/Medium Voltage Substations;
• 7.593,412 Customers (12.668 M.V. & 7.580,744 LV);
• 41.983 GWH Customers’ consumptions (10.950 in M.V. & 31.033 in LV).

Key financial figures of the Distribution network:

• Investments (Annual investment expenditure) 174,4 million €;
• Exploitation (Annual operating cost) 433,8 million €;
• Annual revenues from network usage reach the amount of 710,8 million €;
• Fixed assets of Distribution Network with residual value up to 4,8 billion €;
• Personnel & Organization of the Distribution network;
• 5.820 employees;
• 5 General Departments, 23 Central Departments, 5 Regional Departments, 1 Central Unit, 58Regions, 66 Offices, 76 Branch offices.