SPP-GEN-2022-155
200 MW storage in Oklahoma, OK · In queue since February 2023 · Proposed COD May 2029
200 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 3m
Study Phase
DISIS-2022-001; 04 SOUTHEAST
Interconnection request submitted to ISO/RTO
IA FULLY EXECUTED/ON SCHEDULE
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: 2029-05-01
SPP-GEN-2022-155 is a proposed 200 MW battery energy storage development project located in Oklahoma County, Oklahoma. The standalone storage project would interconnect to the transmission system of Oklahoma Gas and Electric (OGE) at the Horseshoe Lake 138 kV Substation, within the footprint of the Southwest Power Pool (SPP). No developer has been publicly identified in the queue data.
The project entered the SPP generator interconnection queue on February 24, 2023, and currently holds an active status. It is being evaluated as part of the DISIS-2022-001 cluster study, within the 04 Southeast study area, and has advanced to the Facility Study stage of the interconnection process. The project has requested Energy Resource Interconnection Service (ERIS). Its proposed commercial operation date is May 1, 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
Oklahoma
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
OGE
Entity
SPP
Service Type
ERIS
Point of Interconnection
Horseshoe Lake 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.
See the full forecast + scenario decomposition for this project.
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
- Nearest Node (Estimated)
- OKGEHL8
- POI Substation
- Horseshoe Lake 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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