Samson Solar 1
250 MW generation in Lamar, TX · In queue since November 2018 · Proposed COD June 2026
250 MW
Capacity
1
Components
Solar
7y 6m
In Queue
IA Executed
IA Status
Signed Aug 2020
Queue → IA
1y 9m
IA → COD
5y 10m
Total Duration
1y 9m
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
The Samson Solar 1 project is a proposed 250 MW solar generation facility in Lamar County, Texas. Developed by Samson Solar Energy LLC, the project is interconnected within the ERCOT region under queue ID ERCOT-21INR0221. The project entered the interconnection queue on November 20, 2018, and has a proposed commercial operation date of June 30, 2026. An Interconnection Agreement (IA) was executed on August 26, 2020.
The proposed project is linked to the existing Samson Solar Energy III LLC operating plant (EIA plant ID 63883). Recent news coverage indicates activity related to the project, with articles appearing in industry, regulatory, and deals categories.
Generated from interconnection queue and public data sources
State
TX
County
Lamar
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Samson Solar Energy 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
- MEDIUM
- Nearest Node (Estimated)
- IMP_RN1
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.
Last updated 2026-03-26
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