Our News

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

23.06.26

• Νon-Interconnected Islands

Announcement by HEDNO, as Operator of the Non-Interconnected Islands (NII), on the Pricing of RES Stations in the NII for May 2026

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

04.06.26

• Announcements

Seih Sou: HEDNO Completes Major Overhead-to-Underground Network Conversion Project Exceeding €8 Million

29.05.26

• Announcements

“ATLAS 2026”: Large-Scale Earthquake Scenario Exercise Strengthens HEDNO’s Operational Readiness and Crisis Management Capabilities

28.05.26

• Νon-Interconnected Islands

Communication by HEDNO, Non-Interconnected Islands (NII) Operator, onStakeholders’ Monthly Reports for the NIIs and the SCS of Crete (April 2026)

22.05.26

• Announcements

Announcement on the 2nd Amendment to the Call for Applications for the “Rooftop PVs” & the “Agrivoltaics” Programmes

22.05.26

• Νon-Interconnected Islands

Announcement by HEDNO, as Operator of the Non-Interconnected Islands (NII), on the Pricing of RES Stations in the NII for April 2026