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

Hitachi Energy will deliver EconiQ 420 kV gas-insulated switchgear and gas-insulated lines without sulfur hexafluoride to Linxon for National Grid's London Power Tunnels project, with installation expected to commence by 2023.

- Type: Contract
- Announced: 2019-05-14
- Where: London, United Kingdom
- Status: announced
- Products: 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

- [markets.financialcontent.com](https://markets.financialcontent.com/pennwell.industriallaser/article/jcnnewswire-2022-12-22-hitachi-energy-and-linxon-support-national-grid-in-achieving-sustainability-targets-through-pioneering-420-kv-sf6-free-gas-insulated-switchgear-technology), 2019-05-14: "We're delighted that Bengeworth Road substation, at the heart of London Power Tunnels, will be SF6-free."

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