# LS Cable starts mass production of 525kV HVDC cables for TenneT

LS Cable & System has begun mass production of 525kV HVDC cables under a $1.45 billion long-term supply contract with TenneT, signed in May 2023. The cables will be used for TenneT's 2 GW grid connection systems BalWin4 & LanWin1.

- Type: Contract
- Announced: 2024-07-01
- Where: South Korea
- Value: $1.45B
- Status: completed
- Products: 525kV HVDC cables
- Sectors: [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md)

## Companies

- [LS Cable & System](https://endata.com/companies/21025.md)
- [TenneT](https://endata.com/companies/272.md) (customer)

## Sources

- [wirecable.in](https://www.wirecable.in/ls-cable-starts-mass-production-of-525kv-hvdc-cables/), 2024-07-01: "LS Cable & System has begun mass production of 525kV High Voltage Direct Current (HVDC) cables for the first time."

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