Announcements

29.09.26

• Announcements
• Production information sheets

Issuance of Power Generation Informative Report for the non Interconnected Islands April 2026

01.09.26

• Announcements

Free LED Bulbs for vulnerable households in border areas

25.08.26

• Announcements

HEDNO Announcement on the possibility of extending the installation period and grid capacity reservation for stations under the “Photovoltaics on the Roof” and “Photovoltaics in the Field” Programmes, pursuant to Article 97(16) of Law 4951/2022, as in force

14.08.26

• Announcements

HEDNO Announcement on the activation of constructed RES & CHP Stations pursuant to Article 32B(4) of Law 4951/2022, as in force

31.07.26

• Announcements

Statement regarding public claims on the causes of wildfires

22.07.26

• Announcements

Six New Horizon Europe Projects Strengthen HEDNO’s Presence in European Research and Innovation

08.07.26

• Announcements

Agios Efstratios: Greece’s flagship green island achieves up to 98% Renewable Energy Penetration – HEDNO’s key role as the Non-Interconnected Islands Operator

06.07.26

• Announcements

HEDNO Urges Customers to Remain Vigilant Against Fraud Attempts

29.06.26

• Announcements

HEDNO Completes Greece’s Largest 150/20 kV Substation Capacity Upgrade Programme – Creating New Grid Capacity for Renewable Energy Sources

08.06.26

• Announcements

3rd Cycle of the Vocational Master’s Program “Modern Electricity Distribution Networks – HEDNO” in Cooperation with the University of Western Macedonia