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At a glance

Here you will find the key figures of STEAG GmbH for fiscal 2021 at a glance.

(as of December 31, 2021)

Founded, headquarters


Core competencies

Comprehensive technical expertise and innovative solutions for virtually all issues relating to energy generation and energy services - from planning to implementation and operation of generation plants of all sizes and based on a wide range of energy sources.


Dr. Andreas Reichel
Dr. Ralf Schiele
Ralf Schmitz

Power generation in Germany

More than 400 own or partner-operated distributed generation plants, mostly based on renewables. In addition, four of our own large thermal power plants in the Ruhr and Saar regions and two power plants in Saarland that are of system relevance; also a refinery power plant in Leuna.

Power generation around the world

Large-scale photovoltaic plants with a focus on Southern Europe; wind farms in France, Romania, Turkey, and Poland; distributed generation in Poland, and thermal in Colombia, Turkey, and the Philippines (each in cooperation with local partners); and entrepreneurial activities on all five continents.

Major subsidiaries

STEAG Energy Services GmbH
STEAG Fernwärme GmbH
STEAG Technischer Service GmbH
STEAG New Energies GmbH
STEAG Waste to Energy GmbH 


Installed capacity

thereof renewables

Capacity operated under O&M contracts

thereof renewables

O&M support

thereof renewables

2.77 billion euros
376.8 million euros
234.0 million euros

7,121 MW thereof 5,230 MW in Germany;
of which in turn 1,504 MW in system relevance)

623 MW

10,583 MW

1,907 MW

4,573 MW

2,361 MW