Good afternoon, staff seat 3.
4 filings need review, 1 zone crossed into high-risk this week, and 2 reports are queued for export.
Try the Copilot
natural-language queries across every moduleOpen Copilot (top right) and ask something like "summarize exposure on Corridor 4" or "which zone has the weakest ride-through validation" — it reasons over the same live module data shown across this console.
A — Asset-Condition Transmission Alternatives
Screens reliability-justified rebuild filings against reconductoring, dynamic line rating, and GET alternatives.
Filings in queue
sorted by avoided capex| Docket | Utility | Filed basis | RAG alternative | Avoided capex | Status |
|---|---|---|---|---|---|
| TX-2027-0148 | Prairie Union Electric | Asset condition | HTLS reconductor + GETs | $18.4M | Staff review |
| MW-2027-0071 | Lakeshore Transmission Co. | Reliability / N-1 | Targeted right-sizing | $41.2M | Staff review |
| SE-2027-0033 | Coastal Plains Power | Asset condition | Reconductor, no rebuild | $27.9M | Staff review |
| SE-2027-0091 | Coastal Plains Power | Asset condition | Screening in progress | — | Screening |
B — Generation–Pipeline Coordination
Tracks generator COD against pipeline capacity availability and flags coordination gaps.
Corridor detail
| Corridor | Generator | Gen COD | Pipeline ISD | Gap | Mitigation |
|---|---|---|---|---|---|
| Corridor 4 | Riverside CCGT (620MW) | 2027 Q3 | 2028 Q4 | 5.5 mo | Dual-fuel backup |
| Corridor 7 | Westgate Peaker (180MW) | 2027 Q1 | 2027 Q3 | 3.0 mo | Winter contract |
| Corridor 2 | Bellcrest CCGT (410MW) | 2028 Q1 | 2027 Q4 | Ahead | None required |
| Corridor 9 | Harmon Ridge CCGT (340MW) | 2029 Q1 | 2029 Q3 | 2.1 mo | Phased COD |
C — IBR Systemic Reliability Risk
Narrows at-risk zones for ride-through failure and proposes GET mitigations.
Zone detail
| Zone | IBR MW | Ride-through | Driver | Mitigation |
|---|---|---|---|---|
| Zone 5 | 640 | 44% | Momentary cessation | STATCOM, 2 sites |
| Zone 3 | 410 | 62% | Modeling gap | Model validation |
| Zone 2 | 355 | 58% | Low short-circuit ratio | Sync. condenser |
| Zone 6 | 820 | 88% | — | None required |
D — Storage v. Transmission Reliability
Compares options on reliability contribution, cost, and time-to-in-service.
Option detail — Corridor 4
| Option | Time to ISR | Reliability uplift | Cost | $/MW-rel |
|---|---|---|---|---|
| Battery storage (BESS) | 14 mo | +0.6 pts | $92M | $3.2M |
| Underground gas storage | 34 mo | +0.9 pts | $61M | $1.9M |
| LNG peak-shaving | 22 mo | +0.4 pts | $48M | $2.7M |
| Pipeline expansion | 30 mo | +1.1 pts | $210M | $4.4M |
| Transmission upgrade | 46 mo | +1.8 pts | $310M | $3.9M |
System Topology
Network view overlaid on an illustrative basemap for spatial context — switch overlays to compare risk across modules.
Basemap is illustrative terrain for spatial context — not a real geographic projection.
Reports
Turn a screened filing into a docket-ready staff memo.
Summary
Prairie Union Electric's asset-condition filing proposes a full rebuild justified by conductor age (52 years). RAG's counterfactual identifies a reconductor-plus-GET alternative that preserves N-1 margin at lower capital cost.
Key figure
Findings
- Avoided capital cost: $18.4M (38% of filed estimate)
- In-service acceleration: 11 months earlier
- N-1 margin preserved, summer and winter peak
Integrations
Connectors that keep the model layer current.
Docket & grid data
FERC eLibrary sync
Routes new filings into module screening automatically.
State PUC e-filing
Watches three state commissions for docket changes.
NERC GADS / OASIS
Nightly generator and transmission data refresh.
Model interchange
PSS/E case import
Reads .raw / .sav power-flow cases.
PSCAD interchange
Exports EMT-ready cases for IBR studies.
CIM / RDF network model
Common Information Model topology import.