# Montrel awarded electrical and instrumentation contract for Andalusian Green Hydrogen Valley

Montrel has been awarded a contract by Maetel (Cobra/VINCI) to perform electrical and instrumentation installation works for the initial phase of Moeve's 405 MW electrolysis plant in Huelva, Spain, part of the Andalusian Green Hydrogen Valley project with over €3 billion total investment.

- Type: Contract
- Announced: 2026-03-05
- Where: Huelva, Spain
- Status: announced
- Capacity: 405 MW
- Products: electrical installations, instrumentation
- Sectors: [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md)

## Companies

- [Montrel](https://endata.com/companies/90725.md)
- [Moeve](https://endata.com/companies/12469.md) (customer)
- [Maetel](https://endata.com/companies/90726.md) (customer)
- [Hafesa Group](https://endata.com/companies/90727.md) (customer)

## Sources

- [montrel.es](https://www.montrel.es/en/montrel-participates-in-the-andalusian-green-hydrogen-valley-with-a-key-electrical-and-instrumentation-installations-contract/), 2026-03-05: "This award responds to Maetel's need to have a reliable company, with proven experience in electrical installations and instrumentation and with knowledge of Moeve's procedures and standards."
- [montrel.es](https://www.montrel.es/en/montrel-pmontrel-implement-its-loading-automation-system-at-hafesas-odt-plant-in-the-port-of-malagaarticipates-in-the-andalusian-green-hydrogen-valley-with-a-key-electrical-and-instrumentatio/), 2026-03-05: "This new contract demonstrates the continued trust of the Hafesa Group in our ability to automate and control critical installations within the fuels sector."

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