# Mainspring linear generator to power NapaSan wastewater plant with biofuel

NapaSan and NextEra Energy Resources have signed an agreement for a Mainspring linear generator that will run on biofuel from the wastewater treatment plant, generating 230 kW of renewable electricity.

- Type: Contract
- Announced: 2023-06-20
- Where: Napa, California, United States
- Status: announced
- Capacity: 230 kW
- Products: linear generator, renewable electricity from biogas
- Sectors: [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md), [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Companies

- [NextEra Energy Resources](https://endata.com/companies/31576.md) (partner)
- [Mainspring Energy](https://endata.com/companies/54899.md) (supplier)
- [NapaSan](https://endata.com/companies/70913.md) (customer)

## Sources

- [mainspringenergy.com](https://www.mainspringenergy.com/news/mainspring-linear-generator-to-run-biofuel-to-power-napasan-wastewater-treatment-plant), 2023-06-20: "NapaSan and NextEra Energy Resources, LLC, have signed an agreement for the construction and installation of a new Mainspring Linear Generator."

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