HEDNO
Media Center
Research and Innovation
Health and Safety
Human Resources
800 400 4000
ΕΛ
Faults and
Outages
Faults and
Outages
Fault report
Planned power outages
Compensation for damage to electrical appliances
Electricity theft
Service Requests
Service Requests
Customer service request
Licensed Electrician Certificate
Rearrangement of equipment
Increase or decrease power supply
Unification or separation of power supplies
Services
Connection with the network
Electromobility
Dual-Zone reduced electricity rates system
Special tariffs
Metering service
Renewable energy sources
Non-Interconnected Islands
Electricity Storage Stations (ESS)
Strategic Transformation
and Digitisation
Help and
Support
Fault report
Home
Our News
“ATLAS 2026”: Large-Scale Earthquake Scenario Exercise Strengthens HEDNO’s Operational Readiness and Crisis Management Capabilities
“ATLAS 2026”: Large-Scale Earthquake Scenario Exercise Strengthens HEDNO’s Operational Readiness and Crisis Management Capabilities
Press Release
More
