Grandfalls Solar (19INR0002)

Grandfalls Solar is a 175.6 MW solar interconnection project in Upton, Texas with a current status of operational. It is proposed to connect at 842 King Mountain Station 345kV.

175.6 MWCapacity
OperationalStatus
UptonMarket
SolarTechnology

Project facts

Canonical nameGrandfalls Solar
Queue ID19INR0002
Statusoperational
Source statusSS Completed, FIS Completed, IA
MarketUpton
TechnologySolar
Capacity175.6 MW
StateTexas
CountyUpton
Point of interconnection842 King Mountain Station 345kV
Requested (queue) date2016-05-24
Proposed in-service date
Operational date2026-11-25
Withdrawn date
DeveloperKing Mountain Solar, LLC
Utility / transmission ownerERCOT

Cross-source records

This project is also observed in: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. interXdata links these source records without double-counting the project.

What changed

ObservedFieldOld valueNew valueMateriality
2026-07-31new_projectoperationalhigh

Explore related data

Source last checked2026-08-01
Data last materially changed2026-08-01
Page data generated2026-08-27

Provenance: ERCOT — Generation Interconnection Status (GIS) report. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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