SEFE Energy Holding GmbH, formerly WINGAS Holding GmbH, is headquartered in Kassel and has been a 100% subsidiary of SEFE Securing Energy for Europe GmbH since 31 December 2024. The central task of SEHO is holding a stake and assuming the rights and obligations from the joint venture agreement for the construction and operation of the Haidach gas storage, of which it holds one third of the working gas volume of around 3 billion cubic metres. SEHO grants its usage rights for the Haidach storage to SEFE Storage GmbH under a capacity usage agreement; revenues in 2024 amounted to 16,901 TEUR and derive essentially from leasing the storage and recharged services. At the balance sheet date total assets amounted to 227,852 TEUR, equity to 187,571 TEUR and the equity ratio to 82.3%.
Energiewirtschaftliche Tätigkeiten aller Art, insbesondere Betrieb von und Halten des Eigentums an Gasspeicheranlagen sowie die damit verbundene Kontrahierung und Vermarktung von Speicherkapazitäten.
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Source: German Commercial Register (Handelsregister) Kassel Local Court, HRB 13874 (as of 11 October 2026)
Source: German Commercial Register (Handelsregister) Kassel Local Court, HRB 13874 (as of 11 October 2026)
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Source: German Commercial Register (Handelsregister) Kassel Local Court, HRB 13874 (as of 11 October 2026)
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