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News and Announcements
Speech by HEDNO’s Chairman & CEO, Mr. Georgios Kollias, at Corporation’s New Year Celebration Event, 7.2.2014
Speech by HEDNO’s Chairman & CEO, Mr. Georgios Kollias, at Corporation’s New Year Celebration Event, 7.2.2014
Speech by the Chairman & CEO, Mr. Georgios Kollias
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Media Center
News and Announcements
Issuance of Power Generation Informative Report for the non Interconnected Islands August - October 2024
RES Energy Production on a new App
Our customer support is changing
HEDNO Announcement regarding the Submission of Requests for Net Billing featuring a storage system and for Collective self-consumption
HEDNO Announcement on Net Billing Applications
Issuance of Power Generation Informative Report for the non Interconnected Islands May - July 2024
2nd Announcement - Readjustment of voltage and frequency protections in photovoltaic and wind power stations of the Interconnected Grid (Law 5106/2024, article 123)
HEDNO Announcement Application of Articles 111 and 118 of Law 5106/2024 (GG 63/Α/01.05.2024)
Voltage and frequency protection resetting at photovoltaic and wind stations of the Interconnected Network (L. 5106/2024, article 123)
Announcement on the approval of the Provisional Table of Eligible/Runner Up applications of the “Agricultural PVs” Program
Issuance of Power Generation Informative Report for the non Interconnected Islands January - April 2024
Issuance of Power Generation Informative Report for the non Interconnected Islands October - November - December 2023
Announcement on Notice 1/2023 - Publication of the final table of successful applicants for the specialty of TE Electrical Engineering Graduates.
Issuance of Power Generation Informative Report for the non Interconnected Islands July - August 2023
Issuance of Power Generation Informative Report for the non Interconnected Islands May - June 2023
Announcement on the use of the pvstegi platform for the registration of vendors and the uploading of documents for self-producers with up to 10,8 Kw PV connection applications with Net Metering that are eligible for a grant
Issuance of Power Generation Informative Report for the non Interconnected Islands March - April 2023
Announcement on the online payment of the connection fee via the pvstegi platform
Issuance of Power Generation Informative Report for the non Interconnected Islands January - February 2023
Announcement on granting the Regulatory Authority for Waste, Energy, and Water (RAAY) with access to the personal data
Announcement on the revocation of representation termination by the “ELTA” supplier in the NII market
Announcement on the renewal of RES stations
Deadline extension for the issuance and submission of the Excluded Station Polygon Registration Certificate for operating RES Stations at the NIIs
Issuance of Power Generation Informative Report for the non Interconnected Islands December 2022
Announcement of termination of representation by the Supplier “ELTA” in the NII market
Issuance of Power Generation Informative Report for the non Interconnected Islands September-November 2022
Announcement by HEDNO, as Non-Interconnected Islands (NIIs) operator, to excluded in-service RES and CHP station owners as per paragraph 9 of article 54 of Law 4951/2022 (GG Α 129/04.07.2022)
HEDNO Announcement on the application of Law 4951/2022 (GG 129/Α/04.07.2022) on the submission of requests regarding Hybrid Electricity Generation Stations at Non-Interconnected Islands
Issuance of Power Generation Informative Report for the non Interconnected Islands June-August 2022
Announcement on the opening of the process for applications for the connection of PV stations
HEDNO Announcement on the online submission of connection applications for RES and CHP stations
HEDNO Communication regarding the application of l. 4951/2022 (GG 129/Α/04.07.2022) on the submission of applications for granting Final Connection Offers
Issuance of Power Generation Informative Report for the non Interconnected Islands September-December 2021
HEDNO Communication on the installation of Special Program PV systems at residential properties as per Ministerial Decision ΥΠΕΝ/ΔΑΠΕΕΚ/121501/5015 (GG 6351/Β/30.12.2021)
Announcement by HENDO, as Operator of the Non-Interconnected Islands (NIIs), on the adjustment of prices for the compensation of PV stations at Non-Interconnected Islands
Announcement by HEDNO on the occasion of the closing date for the completion of Phase A of the electricity connection of the island of Crete
Issuance of Power Generation Informative Report for the non Interconnected Islands April-August 2021
Issuance of Power Generation Informative Report for the non Interconnected Islands January-March 2021
Announcement on the termination of representation of Supplier “Petrogaz S.A.” in the NII market
Issuance of Power Generation Informative Report for the non Interconnected Islands December 2020
2ND Announcement by HEDNO, as the Operator of the Non-Interconnected Islands (NII) on the special contribution to RES producers at NIIs
Announcement by HEDNO, as Operator of the Non-Interconnected Islands (NII), regarding the distribution of notifications including the monthly breakdown of the 6% special contribution to RES producers at NIIs
Issuance of Power Generation Informative Report for the non Interconnected Islands October and November 2020
Speech by CEO Mr A. Manos at the Energypress conference
Speech by HEDNO CEO, Mr. Anastasios Manos at the Athens Investment Forum Οctober 9, 2020
Issuance of Power Generation Informative Report for the non Interconnected Islands July 2020
Communication of HEDNO about the 2020 hunting period
Issuance of Power Generation Informative Report for the non Interconnected Islands April-June 2020
Body temperature measurement system at the entrance of HEDNO buildings
Issuance of Power Generation Informative Report for the non Interconnected Islands Ianuary-March 2020
Communication regarding Regulatory Authority for Energy Decision No. 1151 Α/2019
Issuance of Power Generation Informative Report for the non Interconnected Islands August - December 2019
Announcement on the suspension of reprentation by the Supplier "Economic Growth S.A." in the NNI market"
Issuance of Power Generation Informative Report for the non Interconnected Islands April 2019 - July 2019
IPTO-HEDNO Joint Announcement regarding the opening of the granting of final connection offers for RES works at the saturated network of Peloponnese (area located under the Koumoundourou ultra-high voltage center) in compliance with Decision RAE 663/2019
New institutional framework for the installation of auxiliary station with Generating Sets (G/S)
Communication of HEDNO about the 2019 hunting period
Issuance of Power Generation Informative Report for the non Interconnected Islands January 2019 - March 2019
New legislation regarding the installation of generators for the supply auxiliary power
Speech by HEDNO CEO, Mr. Stefanos Oktapodas at the Power & Gas Supply Forum
Issuance of Power Generation Informative Report for the non Interconnected Islands August 2018 - December 2018
Speech by HEDNO CEO, Mr. Stefanos Oktapodas at the HEDNO New Year Celebration, 30 January 2019
Issuance of Power Generation Informative Report for the non Interconnected Islands May 2018 - July 2018
Mr. Athanasios Misdanitis, HEDNO’s CEO, at the “Reportaz” (Reportage) show of Alpha
Speech by Mr. Ath. Misdanitis, HEDNO CEO, in the Conference:“Greece facing energy transition challenges” (Ministry of Environment & Energy – 83rd Thessaloniki International Fair)
Mr. Athanasios Misdanitis, HEDNO’s CEO, at the “Proti Eidisi” (First News) show of ERT
HEDNO’s Chairman and CEO Mr. N. Chatziargyriou interview at SouthEUSummit
HEDNO at the “European Forum on Clean Energy for Islands”
HEDNO's communication on the start of 2018 hunting season
CEO Mr Ath. Misdanitis was invited to the ERT news programme “Apefthias”
Announcement for Tender ND-207 "Pilot Telemetering and Management System for the Electric Power Supply Demand by Residential and Small Commercial Consumers and Implementation of Smart Grids" (1)
Announcement for Tender ND-207 "Pilot Telemetering and Management System for the Electric Power Supply Demand by Residential and Small Commercial Consumers and Implementation of Smart Grids" (2)
Announcement for Tender ND-207 "Pilot Telemetering and Management System for the Electric Power Supply Demand by Residential and Small Commercial Consumers and Implementation of Smart Grids" (3)
Announcement for Tender ND-207 "Pilot Telemetering and Management System for the Electric Power Supply Demand by Residential and Small Commercial Consumers and Implementation of Smart Grids" (4)
Speech by HEDNO’s Chairman & CEO, Mr. Konstantinos Zontanos, at the Conference “Recent Developments in the Greek Gas and Power Markets”, 16th of December
Announcement concerning Supplement No3 for Tender ND-207 “Pilot Telemetering&Management System for the El. Power Supply Demand by Resid.& Small Com.Consumers & Implementation of Smart grids”
Appointment of General Manager for Support Operations
Speech by HEDNO’s Chairman & CEO, Mr. Konstantinos Zontanos, in the New Year Celebration Ceremony, 19.1.2015
Announcement concerning Supplement No4 for Tender ND-207 “Pilot Telemetering&Management System for the El. Power Supply Demand by Resid.& Small Com.Consumers & Implementation of Smart grids”
Issuance of Power Generation Informative Report for the non Interconnected Islands October-December 2014
Announcement concerning Supplement No5 for Tender ND-207 “Pilot Telemetering & Management System for the El. Power Supply Demand by Resid. & Small Com.Consumers & Implementation of Smart grids”
Beginning of reception for PVs connection requests with net metering in the LV network
Announcement related to the application of the elements foreseen by the L.4152/2013, as it is in force, for the guarantee of RES & HIGH Performance CHP with Final Connection Offers before 01.01.2015
Informative material regarding the installation of PVs with net metering
Issuance of Power Generation Informative Report for the non Interconnected Islands January and February 2015
Announcement concerning Supplement No6 for Tender ND-207 “Pilot Telemetering & Management System for the El. Power Supply Demand by Resid. & Small Com.Consumers & Implementation of Smart grids”
Issuance of Power Generation Informative Report for the non Interconnected Islands March 2015
Speech by HEDNO’s Chairman & CEO, Mr.Nikolaos Chatziargyriou at the Economist conference
2nd Announcement on the application of the elements foreseen by the L. 4152/2013 as it is in force, for the guarantee of RES & High Performance CHP with Final Connection Offers before 01.01.2015
Issuance of Power Generation Informative Report for the non Interconnected Islands April 2015
Issuance of Power Generation Informative Report for the non Interconnected Islands May 2015
Issuance of Power Generation Informative Report for the non Interconnected Islands June 2015
HEDNO's Announcement referring to the beginning of the hunting period
Announcement concerning Supplement No7 for Tender ND-207 “Pilot Telemetering & Management System for the El. Power Supply Demand by Resid. & Small Com.Consumers & Implementation of Smart grids”
Issuance of Power Generation Informative Report for the non Interconnected Islands July 2015
Issuance of Power Generation Informative Report for the non Interconnected Islands August 2015
Speech by HEDNO's Chairman & CEO Mr. Nikolaos Chatziargiriou at the Conference in the Academy of Athens "Energy and Development Planning in Greece"
Speech by Mr. Nikos Chatziargyriou, HEDNO’s Chairman & CEO in the Conference “Investment & Growth: Building a National Plan”
Issuance of Power Generation Informative Report for the non Interconnected Islands September-November 2015
Mr. Diamantidis Xydas, Executive of the Network Department in the Conference “Internet of Things”
The Chairman and CEO Mr. N. Chatziargyriou in the International Conference "The IEEE Summit: Towards Secure Green Energy”.
Workshop for Infrastructure Investments in Smart Grids organized by Eurelectric and HEDNO
Τhe Chairman & CEO, Mr. N. Chatziargyriou at the Athens Energy Forum
Issuance of Power Generation Informative Report for the non Interconnected Islands December 2015
Speech by HEDNO’s Chairman & CEO, Mr. Nikolaos Chatziargyriou, at Corporation’s New Year Celebration Event, 18.2.2016
Issuance of Power Generation Informative Report for the non Interconnected Islands January 2016
3th Communication on the application of the provisions of L.4152/2013 as amended by L.4342/2015 and is in force, for RES and CHP guarantee provision with Final Connection Offers before 01.02.2016
Communication issued by HEDNO, the Non-Interconnected Islands Operator, regarding the capacity margin of power in Crete in terms of PV systems and the progress of net-metering requests
Article by the Chairman & CEO Mr. Ν. Chatziargyriou on the "Digitalisation of energy"
Interview to Eurelectric by Mrs. Sophia Politopoulou, HEDNO's Regulatory Branch Director, Strategy and Regulatory Department
Issuance of Power Generation Informative Report for the non Interconnected Islands February 2016
HEDNO’s announcement, as Non-Interconnected Islands Network Operator for opening the Market related to Crete’s electricity system
HEDNO significantly contributed to the ERASMUS+KA2 European Project meeting that examined the critical issue of electromagnetic fields
Interview of Board Vice-Chairman Mr. John Margaris in the information show Studio 3 of ERΤ1
Issuance of Power Generation Informative Report for the non Interconnected Islands March-April-May 2016
IPTO and HEDNO joint communication
Issuance of Power Generation Informative Report for the non Interconnected Islands June 2016
HEDNO's communication on the start of 2016 hunting season
Clarifications on IPTO and HEDNO joint communication regarding participation in the pilot competitive bidding process for photovoltaic installations (under Article 7 of L.4414/2016)
Presentation by HEDNO Chairman and CEO Mr. Ν. Chatziargyriou at the "Thessaloniki Summit 2016" Conference
Issuance of Power Generation Informative Report for the non Interconnected Islands July-August 2016
Issuance of Power Generation Informative Report for the non Interconnected Islands September 2016
HEDNO Chairman and CEO Mr. N. Chatziargyriou's interview with Engerati
Address and presentation by HEDNO Chairman of the Board and CEO Mr. N. Chatziargyriou "The transition to a new market model through the Networks" at the 27th annual The Greek Economy Conference
Address and presentation by HEDNO Chairman of the Board and CEO Mr. N. Chatziargyriou at the Conference of The Economist "Adapt or Die"
Speech by N.Chatziargyriou, chairman and CEO of HEDNO, during the contract signing for the project "PPC High Voltage Substations & Smart Metering"
HEDNO Chairman and CEO, Mr. N. Chatziargyriou, at the Athens Energy Forum 2017
Article by HEDNO Chairman and CEO Mr Ν. Chatziargyriou: “The transformation of electricity distribution networks”
Speech by HEDNO Chairman & CEO, Mr Nikolaos Chatziargyriou, at the Corporation's New Year Celebration Event
Issuance of Power Generation Informative Report for the non Interconnected Islands October-November 2016
Issuance of Power Generation Informative Report for the non Interconnected Islands December 2016
Issuance of Power Generation Informative Report for the non Interconnected Islands January-February 2017
Issuance of Power Generation Informative Report for the non Interconnected Islands March 2017
Issuance of Power Generation Informative Report for the non Interconnected Islands April 2017
Speech by HEDNO Chairman & CEO, Mr Nikolaos Chatziargyriou, at the 21st Round Table with the Greek Government - Economist 2017
We are now accepting applications from PV self-producers for connection to the virtual net-metering system
Issuance of Power Generation Informative Report for the non Interconnected Islands May-June 2017
HEDNO's communication on the start of 2017 hunting season
Issuance of Power Generation Informative Report for the non Interconnected Islands July-August 2017
Presentation by HEDNO Chairman & CEO Mr. N. Chatziargyriou at the European Utility Week 2017
Issuance of Power Generation Informative Report for the non Interconnected Islands September 2017
Speech of the Chairman of the Board and CEO, Mr. N. Chatziargyriou: “HEDNO leads the transition towards a smart energy market”, at the 28th Annual Conference on The Greek Economy
Issuance of Power Generation Informative Report for the non Interconnected Islands October - November 2017
Speech by HEDNO Chairman & CEO, Mr Nikolaos Chatziargyriou, at the Corporation's New Year Celebration Event, 12.02.2018
Presentation by HEDNO'S Chairman & CEO Mr. N. Chatziargyriou "Smart Networks Smart Islands" at the Conference Smart Islands & Smart Cities
Issuance of Power Generation Informative Report for the non Interconnected Islands December 2017 - January 2018
HEDNO Chairman and CEO Mr. N. Hatziargyriou is interviewed by journalist Mr Th. Panagoulis for the TV show SBC Energy Week
HEDNO’s Chairman and CEO Mr. N. Chatziargyriou interview at insider.gr
HEDNO Chairman and CEO Mr. N. Chatziargyriou receives award from the Hellenic Association for Energy Economics
Chairman & CEO’s greeting at the award of commendations and gift offerings to children of HEDNO’s active and retired employees
Nikos D. Chatziargyriou, Chairman of the European Technology and Innovation Platform for Smart Network for the Energy Transition, talks to SETIS about the digitalisation of the energy system
Issuance of Power Generation Informative Report for the non Interconnected Islands February 2018 - April 2018
Beginning of operation of the Hellenic Electricity Distribution Network Operator (HEDNO S.A.)
Incorporation of the HEDNO S.A. Board of Directors on the 30th of March 2012
Announcement of HEDNO on the application of new Ministerial Decisions for photovoltaic plants
Issuance of Power Generation Informative Report for the non-Interconnected Islands – August 2012
Announcement regarding the application of the Residential Night Tariff for the winter period 2012-2013
Issuance of Power Generation Informative Report for the non-Interconnected Islands – September 2012
Award to HEDNO at the 26th IPMA World Congress - "International Project Management Association"
Issuance of Power Generation Informative Report for the non-Interconnected Islands - October 2012
Issuance of Power Generation Informative Report for the non-Interconnected Islands– November – December 2012
Speech by the CEO of HEDNO, Mr. Georgios Kollias, to the company personnel in the event of cutting the pie for the New-Year celebration 8.2.2013
Updated Issuance of Power Generation Informative Report for the non-Interconnected Islands – December 2012
Issuance of Power Generation Informative Report for the non-Interconnected Islands-January 2013
Speech by the President & CEO of HEDNO S.A., Mr. Georgios Kollias, at the inauguration of the new building in the Mesogeia Area 31.03.2013
Announcement of HEDNO under the application of L. 4152/2013 for PV plants
Issuance of Power Generation Informative Report for the non-Interconnected Islands-February-March 2013
Joint Announcement of ADMIE and HEDNO in application of L.4152/2013
Announcement – Instructions concerning the beginning of the hunting period
Issuance of Power Generation Informative Report for the non Interconnected Islands April-July 2013
Speech by the Chairman & CEO of HEDNO S.A., Mr. Georgios Kollias, at the International Symposium on Bulk Power System Dynamics and Control in Crete (August 2013).
Application of the Residential Night Tariff for the winter period 2013-2014
Speech by the Chairman & CEO of HEDNO S.A., Mr. Georgios Kollias at the conference “Past, Present & Future of Electricity Companies” organized by the foundation Maniatakeion
Issuance of Power Generation Informative Report for the non Interconnected Islands August-October 2013
HEDNO’s Second Announcement, as non-Interconnected Islands Operator, on the procedure of Application Forms for the Connection of Small-scale Wind Plants (its cancellation)
Speech of HEDNO’s Chairman & CEO, Mr. Georgios Kollias, at “Athens 2013” Session of the Greek National Committee of CIGRE
Suspension of receiving requests for the connection of small wind generators in the Interconnected Network
Speech by HEDNO’s Chairman & CEO, Mr. Georgios Kollias, at Corporation’s New Year Celebration Event, 7.2.2014
Issuance of Power Generation Informative Report for the non Interconnected Islands November and December 2013
Issuance of Power Generation Informative Report for the non Interconnected Islands January & February
Beginning of 2014 summer timetable for residential Off-Peak Tariff
Speech by HEDNO’s Chairman and CEO Mr. G. Kollias in the Conference “Smart Grids and Islands of Europe”
HEDNO’s Announcement, as non-Interconnected Islands Network Operator on the participation of Load Representative in the Market of the Non-Interconnected Islands
Announcement for Tender ND-207 "Pilot Telemetering and Management System for the Electric Power Supply Demand by Residential and Small Commercial Consumers and Implementation of Smart Grids"
Issuance of Power Generation Informative Report for the non Interconnected Islands February-July 2014
Announcement concerning Supplement No1 for Tender ND-207 “Pilot Telemetering&Management System for the El. Power Supply Demand by Resid.& Small Com.Consumers & Implementation of Smart grids”
Speech by HEDNO’s Chairman & CEO Mr. Konstantinos Zontanos at the “International Conference on Electromobility: Green eMotion Project”
Issuance of Power Generation Informative Report for the non Interconnected Islands August-September 2014
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