# Wärtsilä signs outcome-based O&M agreement for three Brazilian power plants

Wärtsilä has signed a five-year operation and maintenance agreement with Âmbar Energia for three power plants in Manaus, Brazil, each with 92 MW output from Wärtsilä 50SG engines. The outcome-based model aligns financial structure with performance targets.

- Type: Contract
- Announced: 2025-10-23
- Where: Manaus, Brazil, Brazil
- Status: announced
- Capacity: 276 MW (3 x 92 MW)
- Products: operation and maintenance services, power generation engines
- Sectors: [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md)

## Companies

- [Wärtsilä](https://endata.com/companies/254.md)
- [J&F](https://endata.com/companies/36143.md) (partner)
- [Âmbar Energia](https://endata.com/companies/88019.md) (customer)

## Sources

- [wartsila.com](https://www.wartsila.com/media/news/23-10-2025-wartsila-s-outcome-based-operation-maintenance-agreement-for-three-brazilian-power-plants-delivers-added-value-to-customer-s-business-3704540), 2025-10-23: "Technology group Wärtsilä has signed an operation and maintenance (O&M) agreement with an outcome-based performance model, covering three power plants owned by Brazilian Âmbar Energia."

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