BetaActiveSolarBatterySPPLBNL + Live
150 MW hybrid in Marion, TX · In queue since February 2023 · Proposed COD September 2026
150 MW
Capacity
1
Components
Solar
3y 1m
In Queue
System Impact Study
IA Status
COD target: 2026
Interconnection Timeline
Total Duration
3y 7m
Impact Study25%
Queue EntryFeb 10, 2023
Interconnection request submitted to ISO/RTO
DISIS StudyCurrent
SPP uses the Definitive Interconnection System Impact Study (DISIS) cluster process.
Typical: 36–48 months (improving)
Interconnection Agreement
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Commercial Operation
Proposed COD: 2026-09-30
Project Details
State
TX
County
Marion
Region
SPP
Developer
—
Utility
AEP
Entity
SPP
Point of Interconnection
Wilkes 345 kV Substation
Data Source
LBNL + Live
No news available for this project.