Energie Steiermark AG

Energie Steiermark AG is an Austrian energy utility headquartered in Graz. It supplies electricity, natural gas, and district heating to households, businesses, and public institutions, primarily in Styria and across Austria. The company develops and operates generation assets with a focus on renewables—hydropower, wind, solar, and biomass—as well as high‑efficiency cogeneration. It also builds and operates energy infrastructure, including distribution networks and heating systems.

For industrial customers, including the chemical sector, Energie Steiermark provides power, gas, and heat supply, on‑site energy solutions, efficiency and decarbonization services, and procurement options such as green electricity and biomethane. The company is active in e‑mobility and digital energy services, and invests in grid modernization and flexibility to support electrification and integration of renewable energy. The Province of Styria is the majority owner, reflecting the firm’s regional focus and long‑term infrastructure role.