How big is Orion II Solar Project?

Orion II Solar Project reports 250 MW solar of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Sep 2026.

What kind of plant is Orion II Solar Project?

Orion II Solar Project is a Solar Photovoltaic facility in Milam County, TX, participating in the ERCOT market.

Where is Orion II Solar Project located?

Orion II Solar Project is in Milam County, TX, inside the ERCOT balancing area.

Who operates Orion II Solar Project?

Orion II Solar Project is operated by Ben Milam Solar 2 LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

How much electricity does Orion II Solar Project generate?

Orion II Solar Project reported 549.3 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.

How does Orion II Solar Project compare to other plants?

By capacity, Orion II Solar Project ranks #86 of 7,597 operating plants of the same technology nationally. It ranks #37 of 242 in TX.

Orion II Solar Project — 250 MW solar farm, Milam County, TX

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Orion II Solar Project — 250 MW solar farm, Milam County, TX · Ask the Grid

Generation and physical site

EIA plant 66941 · Inventory for Sep 2026.

Reported operating nameplate by technology

Solar: 250 MW

Operating generators only. Battery power is in MW; stored energy is in MWh. These ratings do not establish a shared export limit.

Generator records (1)

EIA generator status and nameplate capacity for Orion II Solar Project
Generator	Technology	Status	Power (MW)	Energy (MWh)
ORN2	Solar Photovoltaic	Operating	250	Unknown

Physical map location · OpenStreetMap: 31.02469, -96.92994
Filed location · EIA: 31.02903, -96.93478

Sources and observation dates

Inventory source: EIA-860M workbook (preliminary)
EIA reporting month: Sep 2026
EIA retrieved: Oct 24, 2026
OSM extract: Oct 9, 2026
OSM last mapped edit: Jan 7, 2026
Map prepared: Oct 24, 2026
Field verification: Not reported

Reporting month describes the inventory. Retrieval and map preparation describe processing; an OSM edit does not establish an in-service date.

EIA source inventory

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Overview

Infrastructure record

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Structured profile

Generation and physical site

Reported operating nameplate by technology

Mapped facility footprint

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Performance

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Grid and market context

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Related parties and identifiers

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Parties and identifiers

Reporting portfolio

Timeline and sources

Project timeline

Sources

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