# Rondo Energy and SCG plan 90 GWh heat battery factory expansion in Thailand

Rondo Energy and Siam Cement Group announced plans to expand production capacity of Rondo Heat Battery storage at SCG's facility to 90 GWh per year, with mass production already underway at 2.4 GWh per year.

- Type: Expansion
- Announced: 2023-06-26
- Where: Thailand
- Status: announced
- Capacity: 90 GWh per year
- Products: Rondo Heat Battery, refractory brick
- Sectors: [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md)

## Companies

- [Rondo Energy](https://endata.com/companies/71061.md)
- [Siam Cement](https://endata.com/companies/6339.md) (partner)

## Sources

- [rondo.com](https://www.rondo.com/news-press/rondo-energy-and-siam-cement-group-plan-90gwh-battery-factory-worlds-largest), 2023-06-26: "Rondo Energy and Siam Cement Group today announced plans to expand the production capacity of Rondo Heat Battery storage at SCG’s facility to 90 GWh per year, larger than any current battery manufacturing facility worldwide."

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