Useful Links

Greek Authorities & Institutions

Official Greek organizations and platforms related to energy, regulation, and public services.

• Ministry of Environment & Energy (YPEN)
• RAE – Regulatory Authority for Energy
• HEDNO – Hellenic Electricity Distribution Network Operator
• IPTO – Independent Power Transmission Operator
• PPC – Public Power Corporation
• National Printing Office – Government Gazette (FEK)
• e‑Nomothesia – Greek Legislation Database
• gov.gr – Greek Government Digital Portal

European Institutions & Energy Bodies

European organizations providing official information on energy markets, regulation, and policy.

• ACER – EU Agency for the Cooperation of Energy Regulators
• European Commission – DG Energy
• ENTSO‑E – European Network of Transmission System Operators for Electricity
• ENTSO‑G – European Network of Transmission System Operators for Gas
• EUR‑Lex – Access to EU Law
• Clean Energy for All Europeans Package

Energy Suppliers & Providers

Main electricity and natural gas suppliers operating in the Greek energy market.

• PPC – Public Power Corporation
• Protergia – Mytilineos Group
• HERON – GEK TERNA Group
• Elpedison – Hellenic Petroleum & Edison
• NRG – Motor Oil Group
• Volton
• Fysiko Aerio – Hellenic Energy Company
• WATT+VOLT
• ZeniΘ – Eni Group
• Elin Energy
• Korinthos Power
• Volterra – AVAX Group