Samson Solar 3
250 MW generation in Lamar, TX · In queue since January 2020 · Proposed COD June 2026
250 MW
Capacity
1
Components
Solar
6y 4m
In Queue
IA Executed
IA Status
Signed Aug 2020
Queue → IA
7 months
IA → COD
5y 10m
Total Duration
7 months
Interconnection request submitted to ISO/RTO
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 12–24 months
Proposed COD: 2026-06-30
Samson Solar 3 is a proposed solar generation project with a total capacity of 250 MW, located in Lamar County, Texas. The developer is Samson Solar Energy III LLC. The project is actively listed in the ERCOT interconnection queue as entry ERCOT-21INR0491, with a queue entry date of January 13, 2020, and a proposed commercial operation date of June 30, 2026.
The project's interconnection agreement (IA) has been executed as of August 27, 2020. The point of interconnection (POI) is at the tap of both 345kV 1685 FarmersVl - 1695 Moses ckts. The project has appeared in recent news.
Generated from interconnection queue and public data sources
State
TX
County
Lamar
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Samson Solar Energy III LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
tap both 345kV 1685 FarmersVl - 1695 Moses ckts
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_NORTH
- Hub Confidence
- LOW
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.
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