![Hitachi Energy to provide world’s first SF6-free 420 kV gas-insulated switchgear technology at TenneT’s grid connection in Germany](https://dailytalks.org/wp-content/uploads/2022/11/15263-hitachi-energy-to-provide-worlds-first-sf6-free-420-kv-gas-insulated-switchgear-technology-at-tennets-grid-connection-in-germany.jpg)
ZURICH, SWITZERLAND, Nov 10, 2022 – (JCN Newswire) – Hitachi Energy announced today it will provide the world’s first sulfur hexafluoride (SF6) free 420-kilovolt (kV) gas-insulated switchgear (GIS) technology and a state-of-the-art modular prefabricated grid connection solution at a key node at TenneT’s power grid in Germany…
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