SPP large load interconnection.
Requests, inferred tracks, and executed agreements.
Request record swept Aug 27, 2026
What SPP shows
All 17 share one status: preliminary assessment complete, SPP study required.
17 public request records
| Request | Received | Age | Track |
|---|---|---|---|
| DPA-2026-February-2281-H | HILL inferred | ||
| DPA-2026-March-2294-H | HILL inferred | ||
| DPA-2026-March-2301-H | HILL inferred | ||
| DPA-2026-March-2307-H | HILL inferred | ||
| DPA-2026-March-2316-H | HILL inferred | ||
| DPA-2026-April-2325-H | HILL inferred | ||
| DPA-2026-April-2329-H | HILL inferred | ||
| DPA-2026-May-2337-H | HILL inferred | ||
| DPA-2026-May-2339-H | HILL inferred | ||
| DPA-2026-May-2342-H | HILL inferred | ||
| DPA-2026-May-2343-H | HILL inferred | ||
| DPA-2026-May-2345-H | HILL inferred | ||
| DPA-2026-May-2349-H | HILL inferred | ||
| DPA-2026-June-2362-H | HILL inferred | ||
| DPA-2026-June-2366-H | HILL inferred | ||
| DPA-2026-June-2376-H | HILL inferred | ||
| DPA-2026-July-2381-CH | CHILL inferred |
Why we read H as HILL
- 2024 and 2025 postings: 385 requests, zero suffixes
- first -H received 2026-02-05; HILL effective 2026-01-15
- first -CH received 2026-07-24; CHILLS effective 2026-07-01
- all 16 -H and the 1 -CH require a study; unsuffixed are mixed
SPP publishes no suffix key.
Not listed? SPP keeps other pending requests private.
Trace a requestTest a site
Voltage
Dedicated generation
Filing steps, cash, and clocks
Cash
| Item | Basis | Amount |
|---|
Clocks
CHILLS service
0 to 7 yearsMiss either one year deadline and CHILLS ends. The maximum term is seven years. An HDPLA expires after one year.2
Proof
Primary sources
| Rule | Covers | Order |
|---|---|---|
| HILL and HILLGA | Definitions, fees, filing, and clocks | 194 FERC ¶ 61,031 (ER26-247) |
| CHILLS | Term and termination clocks | 195 FERC ¶ 61,196 (ER26-1323) |
| Open caseaccession not captured | Upgrade costs and co location terms | 195 FERC ¶ 61,213 (EL26-68-000) |
Not read: the August 17 response filings and the EL26 accession. The accepted orders were subject to condition. No figure fills that gap.