SPP-GEN-2018-026
100 MW storage in Canadian, OK · In queue since May 2018 · Proposed COD May 2026
100 MW
Capacity
1
Components
Battery
8y 5m
In Queue
IA Executed
IA Phase
COD target: 2026
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Total Duration
8 years
Schedule
5 months past proposed COD
Study Phase
DISIS-2018-001; 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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
IA FULLY EXECUTED/ON SCHEDULE
Project under construction
Typical: 6–18 months
Proposed COD: 2026-05-31
SPP-GEN-2018-026 is a proposed 100 MW battery energy storage development project located in Canadian County, Oklahoma. The standalone storage project consists of a single battery component and would connect to the transmission system operated by OGE (Oklahoma Gas and Electric) at the Mustang 138kV Substation. No developer has been publicly identified in the available interconnection data.
The project is listed as active in the Southwest Power Pool (SPP) interconnection queue, which it entered on May 29, 2018. It was evaluated in the DISIS-2018-001 Definitive Interconnection System Impact Study cluster, within the 04 Southeast study area, and has requested Energy Resource Interconnection Service (ERIS). The project has an executed interconnection agreement, and its proposed commercial operation date is May 31, 2026.
Generated from interconnection queue and public data sources
Realization risk from now to commercial operation — financing close, EPC and tax-equity counterparty mix, and COD probability vs the proposed date. The diligence view that determines whether the deal actually closes. Powered by InfraSure's development-stage modeling stack.
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State
OK
County
Canadian
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
OGE
Entity
SPP
Service Type
ERIS
Point of Interconnection
Mustang 138kV Substation
Data Source
LBNL + Live
Composite operating-phase risk view — what this asset's risk profile will look like once it commissions. 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 — first-year production estimate and 10-year P50 trajectory, with probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
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Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. First-year DSCR, 10-year cashflow, and counterparty exposure across price and policy scenarios. 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
- Mustang 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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