Rio Grande River Solar LLC — Interconnection Portfolio

Rio Grande River Solar LLC is associated with 4 tracked interconnection projects representing 1,336 MW of requested capacity.

Entity resolution: this developer rolls up 2 source organization name(s) that were auto-matched into a single canonical cluster. Attribution is inferred from source records and may include related special-purpose entities.

4Projects
1Active
3Operational
0Withdrawn
1,336 MWRequested capacity
1Markets

Capacity by technology

TechnologyProjectsRequested capacity
Solar+Battery1896 MW
Other2336 MW
Solar1104 MW

Portfolio by market

MarketProjects
ERCOT1

Geographic footprint

StateProjects
Texas4

Projects

ProjectQueue IDTechnologyCapacityStatusLocation
Fierce River Solar27INR0221Solar+Battery895.7 MWactiveStarr, Texas
Fierce River BESS27INR0222Other284.5 MWoperationalStarr, Texas
Big River Solar23INR0215Solar104.3 MWoperationalZapata, Texas
Big River BESS23INR0237Other51.3 MWoperationalZapata, Texas

Recent material changes

No material field-level changes have been recorded against these projects since the baseline snapshot. interXdata records changes as new source snapshots are ingested and diffed.

Explore related data

Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27

Provenance: ERCOT — Generation Interconnection Status (GIS) report; Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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