# Nel ASA expands PEM electrolyser facility in Wallingford

Nel ASA has taken the final investment decision to expand its PEM electrolyser manufacturing facility in Wallingford, Connecticut. The expansion will bring annual production capacity to 500 MW by 2025, with an investment cost of approximately NOK 260 million.

- Type: Expansion
- Announced: 2023-02-28
- Where: Wallingford, Connecticut, United States
- Starts operating: 2025
- Status: announced
- Capacity: 500 MW per year
- Products: PEM electrolysers
- Sectors: [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md)

## Companies

- [Nel ASA](https://endata.com/companies/960.md)

## Sources

- [nelhydrogen.com](https://nelhydrogen.com/press-release/nel-asa-expanding-production-capacity-in-wallingford/), 2023-02-28: "Nel has taken the final investment decision to expand the production capacity at its PEM electrolyser manufacturing facility in Wallingford, Connecticut."

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