Have you been informed about the new
requirements regarding your RES?
For more clarification about the subsidy programme, please contact us at tel. 2144050700 or by email: pvstegi-support@deddie.gr
Electronic submission of applications for PV stations of Self-Producers with Net Metering with installed capacity up to 10.8 kW and maximum output capacity of up to 10 kW
Call our Customer Service for Free
800 400 4000
New Toll free number
24 hours on a daily basis
Online application for EV charger connections to the grid, quick and easy
News - Announcements
12/05/2025
Subsidies on Business Electricity Bills07/05/2025
HEDNO’s undergrounding of overhead power lines across Greece is progressing at a rate seven times faster than usual31/03/2025
Start of reduced dual summer rates10/03/2025
Intensified inspections for electricity theft Incidents in the hospitality and catering sector17/02/2025
HEDNO once again urges all consumers to be aware of the potential risks posed by damaged network components
One power system for all | New Corporate Video
Modernisation and digitalization is the new commitment of HEDNO
Useful Applications – Do it simple
Metering
Useful information’s about metering, Registering Metering Readings, Metering Service Contact Info.
Modernization of Metering Systems
Installation of metering data telemetering and processing System.
Connection with the network
First Time Customer, Supply dismantling, Printing forms (Application forms, Statements, etc.), Payment of Holdings.
PVs and other RES Issues
Residential consumers, net metering, virtual net metering, Special Program for PVs in roofs, Connections of the Renewable Energy Resources (RES) plants.
Issues of the Operator for the non-Interconnected Islands
Announcements, Procedures, Renewable Energy Sources Plants, Connections…
Special Tariffs
Social Residential Tariff, Vulnerable Customers, Consumption subsidy due to smog, Solidarity Services Tariff.
Electricity Network and Electrical Installations Security
Electricity, valuable for every day activity, requires attention both in outdoor and indoor areas.
HEDNO draws attention to consumers through some basic advice, in order to protect them from accidents that can be caused by electricity. Main causes of accidents related to electricity, are inappropriate and inadequate electrical installations, as well as failure to follow basic electrical safety rules.
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