Plainview Solar (ERCOT-20INR0130) — Project Summary

Queue ID
ERCOT-20INR0130
Capacity
514 MW
Technology
Solar
Status
active
Location
Wharton, TX
Region
ERCOT
Developer
Hecate Energy Ramsey LLC
IA Status
IA Executed

Plainview Solar

ERCOT-20INR0130BetaActiveSolarERCOTLBNL

514 MW generation in Wharton, TX · In queue since October 2018 · Proposed COD March 2024

514 MW

Capacity

1

Components

Solar

7y 7m

In Queue

IA Executed

IA Status

Signed May 2020

Status
as of 6y 10m ago
Project statusOperationalLas Cruces Sun-News · 2019-07-17
Interconnection

Queue → IA

1y 7m

IA → COD

3y 10m

Total Duration

1y 7m

Schedule

26 months past proposed COD

Construction75%
Queue EntryOct 10, 2018

Interconnection request submitted to ISO/RTO

Interconnection Study

ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.

Typical: 18–30 months (fastest major ISO)

Interconnection AgreementMay 29, 2020

Interconnection agreement executed — binding commitment to build

Typical: 30–60 days (negotiation)

ConstructionCurrent

Project under construction

Typical: 12–24 months

Commercial Operation

Proposed COD: 2024-03-26

About

Plainview Solar is a proposed 514 MW solar generation project located in Wharton County, Texas. The developer is Hecate Energy Ramsey LLC. The project is in the ERCOT interconnection queue as entry ERCOT-20INR0130, with a queue entry date of October 10, 2018. The proposed commercial operation date is March 26, 2024. The project's Interconnection Agreement (IA) was executed on May 29, 2020.

The Plainview Solar project has been the subject of recent news coverage, with 19 articles categorized as relating to the grid, industry, deals, and development.

Generated from interconnection queue and public data sources

Project Details

State

TX

County

Wharton

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

Hecate Energy Ramsey LLC

Utility

Entity

ERCOT

Service Type

Point of Interconnection

44200 Hillje 345kV

Data Source

LBNL

Market Context
Approximate
ISO / RTO
ERCOT
Trading Hub
HB_HOUSTON
Hub Confidence
MEDIUM
POI Substation
Hillje Substation

This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.

News & Articles (1)Beta

Last updated 2026-03-26

View all articles