# Aragorn Solar Project

ERCOT asset profile · https://askthegrid.com/assets/facilities/aragorn-solar-project

SB Energy · Culberson County · ERCOT

Aragorn Solar Project is an operating solar facility with 180 MW of EIA-reported operating capacity in Culberson County, Texas, registered as EIA Plant ID 63329. SB Energy lists the project at 255 MWdc and in operation; the EIA/ERCOT operating record reports a 187.2 MW nameplate unit with a 180 MW summer/winter rating. The plant interconnects at CULBERSON SOLAR WEST.

## Profile

- **Grid role:** Utility-scale solar generation in ERCOT's energy-only market.
- **Market node:** CULBERSON SOLAR WEST · Electric Reliability Council of Texas.
- **Physical build:** SB Energy lists Aragorn as a 255 MWdc solar project in operation, and Signal Energy identifies its EPC/BOP work. The page retains single-axis tracker context but removes unverified module-series, inverter, substation, and gen-tie details from the rendered build description.
- **Financing:** Project financing is not asserted here because the available announcement is portfolio-scoped

## Metrics

- **Reported capacity:** 180 MW — EIA-reported operating capacity; nameplate, seasonal, AC/DC, and unit ratings may differ.
- **Technology:** Solar Photovoltaic — Primary generation technology.
- **Registry anchor:** Plant 63329 — SE Aragorn, LLC · Culberson County · ERCOT
- **Operating status:** Operating — Aragorn Solar Project is operating.
- **Settlement point:** ARAGORN_RN — ERCOT settlement point.
- **Resource stack:** 1 resource — ARAGORN_UNIT1

## Facts

- **Reported capacity:** 180 MW — Solar Photovoltaic · confidence: high
- **Operating status:** operating — Aragorn Solar Project is operating. · confidence: medium
- **Location:** Culberson County — ERCOT · confidence: high
- **Operator:** SE Aragorn, LLC · confidence: high
- **Asset role:** solar — ERCOT · Culberson County

## Related parties

- **Operator:** SE Aragorn, LLC — Owner / developer associated with Aragorn Solar Project.
- **Portfolio owner / developer:** SB Energy — Financing covers a portfolio that includes Aragorn Solar Project. ([source](https://sbenergy.com/))
- **EPC contractor:** Signal Energy — Signal Energy is named in project coverage and on its project page in connection with Aragorn as EPC/BOP contractor. ([source](https://www.signalenergy.com/))

## Sources

- [Austin Energy Operational Update Q3 FY21 - AustinTexas.gov - City...](https://services.austintexas.gov/edims/document.cfm?id=365514) — services.austintexas.gov · regulatory — Commercial Availability & Start Success. Project closed out in July 2021 and fully operational. 2021. • Aragorn Solar (180 MWs) has an expected COD of
- [Cover Page](https://www.ercot.com/files/docs/2023/02/23/SolarPowerForecastMonthly_Jan2023_WMWG.xlsx) — ercot.com · regulatory — Feb 23, 2023 — ARAGORN_UNIT1, FarWest, 187, 2958101.
- [Aragorn - SB Energy](https://sbenergy.com/project/aragorn/) — sbenergy.com · other — Aragorn Aragorn Locations Culberson County, TX Tech Solar Size 255MWdc Status In Operation
- [Aragorn Solar](https://www.signalenergy.com/projects/aragorn-solar) — signalenergy.com · other — Signal Energy provides a full portfolio of EPC/Balance of Plant (BOP) services for renewable energy & infrastructure projects throughout the United States
- [250 MW Aragorn solar project in Culberson County](https://ippjournal.com/project/250-mw-aragorn-solar-project-in-culberson-county) — ippjournal.com · other — The project involves the development of a solar farm located in Culberson County, Texas. The facility features First Solar's Series 6 thin-film PV modules

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Canonical page: https://askthegrid.com/assets/facilities/aragorn-solar-project
Website: [SB Energy](https://sbenergy.com/project/aragorn/)
Profile published: 2026-07-17T03:33:59.380Z
Source: Ask the Grid — https://askthegrid.com/