SPP-GEN-2025-SR31
170 MW storage in Madison, NE · In queue since November 2025 · Proposed COD December 2026
170 MW
Capacity
1
Components
Battery
8 months
In Queue
In Progress (unknown study)
IA Phase
COD target: 2026
Total Duration
1y 1m
Study Phase
Surplus; 02 NEBRASKA
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: 2026-12-31
SPP-GEN-2025-SR31 is a proposed 170 MW battery storage project located in Meadow Grove County, Nebraska. The project is in the Southwest Power Pool (SPP) interconnection queue, having entered the queue on November 7, 2025. The designated utility is NPPD, and the point of interconnection is the Antelope(640520) - Hoskins(640226) 345kV line. The project's service type is Energy Resource (ER).
The development project is currently listed as active within the SPP queue.
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
NE
County
Madison
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
NPPD
Entity
SPP
Service Type
ERIS
Point of Interconnection
Antelope(640520) - Hoskins(640226) 345kV
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.
See the full risk decomposition + scenarios for this project.
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 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.
Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
