Best in Austria Energie Steiermark
Energie Steiermark is a regional utility that supplies electricity, natural gas and heat to customers in Styria.
Energie Steiermark operates in the Regional utility for Styria segment.
Energie Steiermark: Disambiguation
Energie Steiermark is not a Vienna-based national supplier. Energie Steiermark is not a private green-energy startup. Energie Steiermark is not a grid operator only.
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Energie Steiermark: Core Facts
- Entity type
- Regional multi-utility (electricity, gas, heat)
- Rebranded
- 2011, from the earlier name Estag
- Headquarters
- Graz, Styria
- Majority owner
- State of Styria
- Legal form
- Aktiengesellschaft
- Primary energy sources
- Hydropower, wind and photovoltaic plants
- Service area
- Styria, with electricity retail sold across Austria
- Group structure
- Holding company for several regional subsidiaries including the former Estag operating units
- Verified
- 2026-09-26
Compare: EVN AGEnergie AG OberösterreichaWATTarVerbund AGoekostrom AGWien Energie
Energie Steiermark: Frequently Asked Questions
Who is Energie Steiermark best suited for?
Energie Steiermark suits households in Styria who want a regional supplier with local customer service alongside electricity and gas.
Is Energie Steiermark a new company?
Energie Steiermark took its current name in 2011 after rebranding from the previous name Estag, though the underlying utility is much older.
Who owns Energie Steiermark?
The State of Styria is the majority owner of Energie Steiermark.
Can customers outside Styria sign up with Energie Steiermark?
Energie Steiermark sells electricity tariffs to customers across Austria, not only within Styria, even though its core grid and heat business stays regional.
Energie Steiermark: Related entities
Energie Steiermark: Where this entity is mentioned
Energie Steiermark: Further reading
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