Southwest Power Pool (SPP)
Operates generator interconnection studies and publishes an active-request listing with project capacity, status, and schedule information.
SPP queue numbers
Full tracker| Reading | Value | As of | Source |
|---|---|---|---|
| Active capacityAll resources | 171,159.8 MW | 2025-12-31 | LBNL and GridTracker: Queued Up 2026 workbook09. Active Cap. Region+Type: D775, D776, D777, D778, D779, D780, D781; GW × 1,000 |
| Median request to CODAll resources · n=138 | 56.1 months | 2025 | LBNL and GridTracker: Queued Up 2026 workbook38. IR to COD - region: F204; sample C204 |
| Completion rateAll resources · n=1682 | 13.8 % | 2025-12-31 | LBNL and GridTracker: Queued Up 2026 workbook25. Comp. Rate Region: C32 / SUM(B32:E32) × 100 |
| Withdrawal rateAll resources · n=1682 | 75.5 % | 2025-12-31 | LBNL and GridTracker: Queued Up 2026 workbook25. Comp. Rate Region: D32 / SUM(B32:E32) × 100 |
Facts
Source per value- Type Queue operator, data provider, software or study firm.
- Public queue operator 1
- Offering The named queue, report, dataset, software product or service, as the source names it.
- Not published
- Coverage Geography, operators or years the source says the offering covers.
- Not published
- Request types Generation, storage, load, transmission or DER request types the source says are covered.
- Not published
- Delivery and access How the queue or product is delivered: public listing, download, API, SaaS or services.
- Public listing and CSV download 1
- Update frequency Refresh cadence as the publisher states it. Not a measured data latency.
- Not published
- Data as of The as-of or last-updated date shown on the source page when we read it.
- 2026-11-11 1
- Queue data fields Identifiers, project attributes and filters the queue or product lists.
- Capacity MW, summer/winter MW, generation/fuel type, POI and status 1
- Status tracking How request status and study stage are tracked.
- Includes executed GIA and study stages 1
- Timing data Dates or durations the source publishes or models. A proposed in-service date is not a guaranteed wait time.
- Request received, withdrawal and commercial operation dates; cause of delay 1
- Historical wait Median or typical wait published in a named report, with its scope.
- Not published
- Study turnaround Published turnaround target or vendor claim, with its qualifier kept in the value.
- Not published
- Study types Engineering analyses or process study types the source describes.
- Not published
- Capacity analytics Published capacity, hosting or transfer analysis.
- Not published
- Cost analytics Upgrade cost modelling, estimates or cost-reduction advisory.
- Not published
- Risk analytics Project-risk, completion or congestion analytics.
- Not published
- Queue analytics Queue management, extraction or scenario capabilities.
- Not published
- Financial tracking Deposits, upgrade costs and other financial obligations the product tracks.
- Not published
- Standards and compliance Regulatory frameworks or compliance services the source names. Not a certification.
- Not published
- Application support Help with preparing or processing interconnection applications.
- Not published
- Integrations and tools APIs, modelling tools or data exchange the source lists.
- Not published
- License Data or software licence as published.
- Not published
- Customers Customer types or a named customer, as published.
- Not published
- Operations support Real-time monitoring, dispatch or control features.
- Not published
- Application deadline Next application deadline the operator publishes.
- Not published
- Application window Next cluster application window the operator publishes.
- Not published
- Application acknowledgment Published time to acknowledge an application.
- Not published
- Application review Published time for the completeness review.
- Not published
- Project size range Project sizes the source says it serves.
- Not published
- Engagement start When a documented client engagement began, per a published case study.
- Not published
- Ownership Parent or owner as the source states it.
- Not published
- Trial Free trial or evaluation version the source describes.
- Not published
- Application fee $ Application fee the operator publishes.
- Not published
- Pre-application report fee $ Fee for a pre-application report.
- Not published
- Milestone security $/MW Security required per MW studied, as the operator publishes it.
- Not published
- Large generator threshold MW Size above which a request counts as a large generator.
- Not published
- Modeled capacity, published minimum GW Vendor-stated lower bound of project capacity modeled. Not capacity available for purchase.
- Not published
- Qualified capacity GW Capacity the vendor says it has qualified.
- Not published
- Customers, published minimum customers Vendor-published lower bound. Not audited.
- Not published
- Completed studies, published minimum studies Lower bound of studies completed, as the firm states it.
- Not published
- Reference projects, published minimum projects Projects in a published case study, lower bound.
- Not published
- Reference capacity GW Total requested capacity of the projects in the published case study.
- Not published
- Model size buses Largest network model the software supports, as published.
- Not published
Sources
- opsportal.spp.org accessed 2026-11-11