# Samson Solar Energy III LLC

ERCOT asset profile · https://askthegrid.com/assets/facilities/samson-solar-energy-iii-llc

Invenergy · Lamar County · ERCOT

Samson Solar Energy III is a 250 MW photovoltaic facility in Lamar County, Texas. EIA's May 2026 inventory lists one operating generator under Plant ID 63883, with service beginning in November 2022 and Invenergy Services LLC as the registered operator. The project is the third stage of Invenergy's five-phase Samson Solar Energy Center. Public totals above 1.3 GW and commercial arrangements announced for other Samson stages are complex-level or phase-specific and are not attributed to Samson III.

## Profile

- **Grid role:** Utility-scale solar generation in ERCOT.
- **Phase scope:** 250 MW Samson III · one operating EIA generator.
- **Complex context:** One of five stages in the larger Samson Solar Energy Center.
- **Evidence boundary:** Other-stage financing and offtake are not assigned to Samson III.

## Metrics

- **Phase capacity:** 250 MW — EIA May 2026
- **Operating month:** Nov 2022 — EIA
- **Registry anchor:** Plant 63883 — Invenergy Services LLC

## Facts

- **Operating capacity:** 250 MW — EIA May 2026 · confidence: high
- **Registered operator:** Invenergy Services LLC — EIA · confidence: high
- **Complex stage:** Samson III — Invenergy · confidence: high
- **Technology:** Utility-scale photovoltaic — EIA · confidence: high

## Related parties

- **EIA registered operator:** Invenergy Services LLC — EIA May 2026 generator inventory ([source](https://invenergy.com/))

## Sources

- [EIA May 2026 generator inventory](https://www.eia.gov/electricity/data/eia860m/) — U.S. Energy Information Administration · regulatory — Current generator records, capacity scopes, dates, status, operator, and technology.

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Canonical page: https://askthegrid.com/assets/facilities/samson-solar-energy-iii-llc
Website: [Invenergy](https://invenergy.com/projects/case-studies/samson-solar-energy-center)
Profile published: 2026-07-17T03:34:46.184Z
Source: Ask the Grid — https://askthegrid.com/