SPP-GEN-2019-068
50 MW storage in Barton, KS · In queue since May 2019 · Proposed COD August 2029
50 MW
Capacity
1
Components
Battery
7y 5m
In Queue
Suspended
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
10y 3m
Study Phase
DISIS-2019-001; 03 CENTRAL
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: 2029-08-31
SPP-GEN-2019-068 is a proposed 50 MW battery energy storage project located in Barton County, Kansas. The standalone storage development project is listed in the interconnection queue of the Southwest Power Pool (SPP), with Sunflower Electric Power Corporation (SUNC) identified as the interconnecting utility. The project's proposed point of interconnection is the Great Bend–Circle 230 kV transmission line. No developer is identified in the available queue data.
The project entered the SPP interconnection queue on May 24, 2019, and requested both Network Resource Interconnection Service and Energy Resource Interconnection Service (NRIS/ERIS). It was studied as part of SPP's Definitive Interconnection System Impact Study cluster DISIS-2019-001, within the 03 Central study area. The project's queue status is currently listed as suspended, and its interconnection agreement status is likewise recorded as suspended. The proposed commercial operation date is August 31, 2029.
Generated from interconnection queue and public data sources
Realization risk through commissioning — schedule slippage, construction cost overrun, and COD probability vs the stated window. The diligence view that determines whether the project comes online when promised. Powered by InfraSure's development-stage modeling stack.
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State
KS
County
Barton
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
SUNC
Entity
SPP
Service Type
NRIS/ERIS
Point of Interconnection
Great Bend - Circle 230kV line
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 curtailment risk decomposed by congestion zone and ranges (P10/P50/P90) across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, first-year DSCR, and construction cost overrun exposure — what determines whether the deal clears its covenants once online. Projected across price, demand, and policy scenarios. Powered by InfraSure's asset cashflow stack.
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- ISO / RTO
- SPP
- Trading Hub
- SPP North Hub
- Hub Confidence
- MEDIUM
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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