FERC Order 2023 changed the rules
Only 13% of projects that enter the interconnection queue reach commercial operation. FERC Order 2023 just raised the bar — site control demonstration is now required at every queue milestone. Projects that can’t prove compliance get withdrawn automatically.
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77%
of interconnection requests withdraw before completion
13%
of queued projects reach commercial operation
$200K
sunk cost per abandoned MW of development
For a typical 150 MW project, that’s $30M in development spend that evaporates if site control drops below threshold. An expired option, a missing signature, or an unresolved encumbrance is all it takes.
Sources: LBNL Queued Up (2025) · FERC Order 2023 · Morgan Lewis (2025)
2026 is the year every RTO runs reformed cluster studies simultaneously. PJM Cycle 1 applications open April 27 — a single annual intake window. CAISO Cluster 16 opens October 1. MISO's DPP-2025 launched in January. Miss the window or submit with incomplete site control, and you wait until 2027.
The stakes are no longer abstract. Deposits now escalate to 20% of network upgrade costs at LGIA execution. For a 200 MW solar project, that's $10M+ at risk. The LBNL Queued Up 2025 report found that 77% of interconnection requests withdraw and only 13% reach commercial operation. Order 2023's readiness requirements are designed to push that withdrawal rate even higher — and earlier.
In the first half of 2025, $22 billion in renewable projects were canceled, averaging $200K in sunk costs per abandoned MW. The transition period is over. The new process is the process. No existing land management platform runs stage-aware coverage audits with the 5 filters RTOs actually check.
Read the full 2026 compliance analysis →FERC Order 2023 applies to every generator interconnection — solar, wind, gas, storage, and hybrid. If your team manages 5–50 projects across multiple RTOs, you're in the gap: too many parcels for spreadsheets, not enough headcount for a dedicated compliance team.
Solar, wind & storage developers
Managing land control across multi-state portfolios with 50–500 instruments
Land teams & right-of-way managers
Tracking option expirations, lease conversions, and BLM permit status against queue milestones
Development finance & diligence
Verifying site control coverage during acquisition, financing, or partnership review
FERC Order 2023 made site control a hard compliance gate. An expired option, a missing signature, or an incomplete BLM permit can now get your project withdrawn automatically — and most teams find out too late to fix it.
An option-to-lease expires 60 days before IA execution. Coverage drops below threshold. Nobody catches it until the RTO rejects your filing. Cost: queue position + deposit forfeiture.
PJM requires 100% at application per Manual 14H. CAISO requires 90% at cluster study. Spreadsheets can't track stage-aware rules across 7 markets. One wrong number = rejected filing.
One natural-person owner who hasn't signed disqualifies the entire parcel. A single missing signature can drop your coverage below threshold at filing time. You won't know until the audit runs.
Four layers of hard engineering that you can't replicate in a spreadsheet.
Upload lease PDFs. AI extracts legal descriptions, instrument types, expiration dates, option deadlines, and owner signatures from unstructured legal documents.
PostGIS matches metes-and-bounds and lot descriptions against county cadastral boundaries. Overlaps, gaps, and encumbrances are flagged automatically.
Each RTO has different thresholds at each stage. The rule engine validates coverage against the exact requirements for your current study phase — across all 7 markets.
Active status, instrument eligibility, encumbrances, owner signatures, and BLM ROW status — checked per stage. Pass or fail, with every exclusion documented.
A 5-filter coverage audit checks active status, instrument eligibility, encumbrances, owner signatures, and BLM ROW status against your RTO's per-stage thresholds. Every excluded instrument and reason is documented.
12 alert types including expiration countdowns, option conversion deadlines, coverage-below-threshold warnings, and instruments that expire before your next queue milestone. Alerts fire at 365, 180, 90, 60, 30, and 7 days out — because options signed in 2021 are expiring into post-Order 2023 milestones right now.
Generate RTO-formatted compliance packages with parcel coverage, instrument detail, exclusion justifications, and BLM/encumbrance status. PJM, MISO, CAISO, ISO-NE, NYISO, SPP, and ERCOT formats supported.
Every instrument change is an append-only event. Every coverage snapshot is immutable after creation. Full history for compliance reviews, due diligence, and RTO audit requests.
| Today (manual) | With Zonevex | |
|---|---|---|
| Coverage calculation | Spreadsheet, updated quarterly | Real-time, per-stage, per-RTO |
| Option expiration tracking | Calendar reminders, manual cross-check | Automated alerts at 365/180/90/60/30/7 days |
| RTO threshold lookup | Read tariff PDFs, hope rules haven't changed | Config-driven rule engine, updated per RTO |
| BLM ROW status | Email BLM office, wait weeks for reply | Status tracked per permit, gated by stage |
| Compliance report | Assembled manually in Word/Excel | Generated in RTO-specific format |
| Audit trail | Scattered across email & shared drives | Immutable event log, every change recorded |
PostGIS
All spatial operations run in PostGIS — the same engine used by national mapping agencies. No spreadsheet geometry.
7 RTOs
PJM, MISO, CAISO, ISO-NE, NYISO, SPP, and ERCOT rules modeled per-stage from published tariffs and business practice manuals.
"We built Zonevex because we watched a 200 MW solar project lose its queue position over a single unsigned parcel. The spreadsheet said 92% coverage. The RTO said 74%."
Built by a team with experience in distributed systems and geospatial data processing.
We'll send you a coverage checklist for your RTO and follow up when we launch support for your market.
Practical, RTO-specific guides for developers navigating FERC Order 2023 site control requirements.
Cross-RTO thresholds, eligible instruments, option weights, encumbrance rules, and the 5-filter audit framework.
PJMManual 14H thresholds, M-3.1S attestation format, readiness deposits, and the 13-state permitting maze.
ReferenceThe definitive reference table: per-stage thresholds, eligible instruments, option weights, and BLM ROW gates.
RiskStudy deposits, readiness deposits, and how site control failures trigger forced withdrawals at maximum penalty exposure.
OperationsCoverage math, option weight by stage, conversion timelines, and milestone-aware alerts for land teams.
Market AnalysisPJM Cycle 1 opens April 27. CAISO Cluster 16 opens October 1. Here's what the numbers say about what comes next.
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