Vista Grande HS at Casa Grande
Vista Grande HS at Casa Grande is a 1 MW solar farm in Pinal County, Arizona, operated by Luminace Solar Holding, LLC. EIA-860M lists 1 generating unit here. Its unit entered service in 2012.
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
- 1.4 MW
- 1.4 MW net summer
- Generating units
- 1
- In service
- 2012
- EIA plant ID
- 58517
Where it is
Loading map…
- County
- Pinal County, Arizona
- Coordinates
- 32.8914, -111.7131
- Balancing authority
- AZPS
- Sector
- IPP Non-CHP
Units, technology and status
- Operator of record
- Luminace Solar Holding, LLC
- Primary energy source
- Solar
- Technologies
- Solar Photovoltaic
- Status
- Operating
Vista Grande HS at Casa Grande: FAQ
- Where is Vista Grande HS at Casa Grande?
- In Pinal County, Arizona (AZ). 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 Vista Grande HS at Casa Grande?
- 1 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
- Who owns Vista Grande HS at Casa Grande?
- EIA-860M names Luminace Solar Holding, 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 Vista Grande HS at Casa Grande LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Luminace Solar Holding, 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 "Vista Grande HS at Casa Grande LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is Vista Grande HS at Casa Grande still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.