SPP-GEN-2022-238
150 MW storage in Pottawatomie, OK · In queue since February 2023 · Proposed COD December 2029
150 MW
Capacity
1
Components
Battery
3y 8m
In Queue
Facility Study
IA Phase
COD target: 2029
One connected view of the asset's ownership, operating or development evidence, grid context, commercial relationships, history, and forward outlook.
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Total Duration
6y 10m
Study Phase
DISIS-2022-001; 04 SOUTHEAST
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: 2029-12-31
SPP-GEN-2022-238 is a proposed 150 MW battery energy storage development project in Pottawatomie County, Oklahoma. The standalone storage project would interconnect at the Maud 138 kV substation within the service territory of OG&E (Oklahoma Gas and Electric). No developer has been publicly identified in the available queue data. The project has requested both Network Resource Interconnection Service (NRIS) and Energy Resource Interconnection Service (ERIS).
The project entered the Southwest Power Pool (SPP) generator interconnection queue on February 28, 2023. It is being evaluated as part of the DISIS-2022-001 definitive interconnection system impact study cluster in the 04 Southeast study group. Its interconnection agreement status is listed at the Facility Study stage, but the project's overall queue status is currently suspended. The proposed commercial operation date is December 31, 2029.
Generated from interconnection queue and public data sources
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
OK
County
Pottawatomie
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
OGE
Entity
SPP
Service Type
NRIS/ERIS
Point of Interconnection
Maud 138 kV substation
Data Source
LBNL + Live
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
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Forward generation outlook — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. Powered by InfraSure's generation modeling stack.
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Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- ISO / RTO
- SPP
- Trading Hub
- SPP South Hub
- Hub Confidence
- HIGH
- POI Substation
- Maud 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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Ask about Project SPP-GEN-2022-238Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
