SPP-GEN-2024-063
256 MW generation in Lamb, TX · In queue since October 2024 · Proposed COD December 2027
256 MW
Capacity
1
Components
Solar
1y 7m
In Queue
System Impact Study
IA Status
COD target: 2027
Total Duration
3y 2m
Interconnection request submitted to ISO/RTO
SPP uses the Definitive Interconnection System Impact Study (DISIS) cluster process.
Typical: 36–48 months (improving)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2027-12-31
SPP-GEN-2024-063 is a proposed solar generation project with a total capacity of 256 MW. The project is located in Lamb County, Texas, and falls within the Southwest Power Pool (SPP) service area, interconnecting to the Plant X 230 kV Substation. The project entered the SPP interconnection queue on October 30, 2024, with a proposed commercial operation date of December 31, 2027.
The project's interconnection status is currently in the System Impact Study phase. The utility associated with the interconnection is Southwestern Public Service (SPS). The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Lamb
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
SPS
Entity
SPP
Service Type
—
Point of Interconnection
Plant X 230 kV Substation
Data Source
LBNL + Live
- ISO / RTO
- SPP
- Trading Hub
- SPP South Hub
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- SPS.PLNTX1.SLR
- POI Substation
- Plant X 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.
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