Where is Mosaic New Wales Operations?

In Polk County, Florida (FL). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.

How big is Mosaic New Wales Operations?

136 MW of nameplate capacity across 4 units, as of the EIA-860M release for 2026-07.

Who owns Mosaic New Wales Operations?

EIA-860M names Mosaic Fertilizer LLC as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.

Is this the same as Mosaic New Wales Operations LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Mosaic Fertilizer LLC here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Mosaic New Wales Operations LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Mosaic New Wales Operations still running?

EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.

Mosaic New Wales Operations

Mosaic New Wales Operations is a 136 MW power plant in Polk County, Florida, operated by Mosaic Fertilizer LLC. EIA-860M lists 4 generating units here. Its units entered service between 1981 and 2014.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Nameplate capacity: 135.5 MW; 112 MW net summer
Generating units: 4
In service: 1981–2014
EIA plant ID: 10434

Where it is

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County: Polk County, Florida
Coordinates: 27.8336, -82.0519
Balancing authority: TEC
Sector: Industrial CHP

Units, technology and status

Operator of record: Mosaic Fertilizer LLC
Primary energy source: Other
Technologies: All Other
Status: Operating (3) · Out of service and NOT expected to return to service in next calendar year (1)

Every plant Mosaic Fertilizer LLC reports to EIA →

Mosaic New Wales Operations: FAQ

Where is Mosaic New Wales Operations?: In Polk County, Florida (FL). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
How big is Mosaic New Wales Operations?: 136 MW of nameplate capacity across 4 units, as of the EIA-860M release for 2026-07.
Who owns Mosaic New Wales Operations?: EIA-860M names Mosaic Fertilizer LLC as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is this the same as Mosaic New Wales Operations LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Mosaic Fertilizer LLC here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Mosaic New Wales Operations LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Mosaic New Wales Operations still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.