HERON is active in the generation, supply and trading of Electricity, as well as in the supply and trading of Natural Gas in Greece. 
Having started its operations in 2000, it is now supported by the GEK TERNA Group, the leader in Energy Production from conventional and renewable (RES) sources in Greece, who also founded HERON.

HERON was the first private Group to operate in the Greek liberalized electricity market, as well as the first Private Group to operate in the Natural Gas market in Greece. 

HERON constructed and has successfully been operating the first private Natural Gas fired power plant in Greece since 2004 (HERON I). Since 2009, HERON also operates a combined cycle thermoelectric power plant in Thiva (HERON II), reaching a total installed capacity of 582 MW.
HERON participates substantially in the National Energy Planning and Programming by using state-of-the-art technology and operating in line with market needs. HERON today is the largest Independent Electricity Supplier in Greece. Thanks to its strong shareholding and production basis, HERON is able to ensure significant and long-term benefits to its customers and partners. 

HERON’s vision is a world where green energy belongs to everyone! 
For this reason, HERON looks forward and implements actions. Energy is the mainstay of the future, lying ahead of us full of new perspectives and possibilities. All of this is accomplished through conscious choices and actions that support sustainable development. HERON’s goal is a continuous process of change and adaptation, focusing on Human, Environment & Society.

HERON. The power is in your hands.

Renewable Energy

Energy

HERON

George Daniolos

George Bekris

Elina Vavatsioula - Ioannidou

Marilena Vasileiou

Georgia Zarkada

Eleftherios Tsakiris

Anastasios Megalos

Anastasia Miari

Vasso Papadopoulou

Loukas Sklavounos

Gabriel Mistriotis

Evangelos Kolaitis

Alexandros Kovoglanidis

Stathis Efthymiou

Constantinos Kalogiannis

Dimitris N. Sarantopoulos

Manolis Nellopoulos

Andromachi Leze

The Billing Operations Team at HERON is responsible for managing the end-to-end billing process for electricity and natural gas services. This includes accurate invoicing, customer account management, and resolving billing inquiries to ensure a seamless experience for both residential and commercial clients. The team collaborates closely with sales and finance departments to ensure timely and accurate revenue recognition, supporting HERON's commitment to providing outstanding service and maintaining financial integrity.

Billing Operations Team

Energy Management Team

IT Support Team

Billing Operations Team

About

Team members

Other teams at HERON

Energy Management Team

IT Support Team