Hitachi Energy to supply SF6-free 420 kV GIS to TenneT in Germany

Hitachi Energy will provide the world's first SF6-free 420 kV gas-insulated switchgear technology and a modular grid connection solution at a key node in TenneT's power grid in Germany.

“Hitachi Energy announced today it will provide the world's first sulfur hexafluoride (SF6) free 420-kilovolt (kV) gas-insulated switchgear (GIS) technology”finance.yahoo.com

• 1 source
• finance.yahoo.comHitachi Energy to provide world’s first SF6-free 420 kV gas-insulated switchgear technology at TenneT’s grid connection in GermanyHitachi Energy Ltd.Nov 9, 2022

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