# Hitachi Energy to supply SF6-free switchgear for National Grid's London Power Tunnels

Hitachi Energy will deliver EconiQ 420 kV SF6-free gas-insulated switchgear and gas-insulated lines to Linxon for National Grid's Bengeworth Road substation, part of the London Power Tunnels project.

- Type: Contract
- Announced: 2022-12-21
- Where: London, UK, United Kingdom
- Status: announced
- Products: 420 kV SF6-free gas-insulated switchgear, gas-insulated lines
- Sectors: [Electrical Equipment](https://endata.com/sectors/electrical-equipment.md)

## Companies

- [National Grid](https://endata.com/companies/389.md) (customer)
- [Linxon](https://endata.com/companies/8683.md) (customer)
- [Hitachi Energy](https://endata.com/companies/15140.md) (supplier)

## Sources

- [hitachienergy.com](https://www.hitachienergy.com/news-and-events/press-releases/2022/12/hitachi-energy-and-linxon-support-national-grid-in-achieving-sustainability-targets-through-pioneering-420-kv-sf6-free-gas-insulated-switchgear-technology), 2022-12-21: "Hitachi Energy will deliver EconiQ™ 420-kilovolt (kV) gas-insulated switchgear (GIS) and gas-insulated lines (GIL) containing no sulfur hexafluoride (SF6)."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.