Queue Intelligence · Playbook
How we ship NYISO large-load interconnection under the Class Year study framework, the CLCPA clean energy match obligations, the distinct Con Edison and NYPA service territories, and the 6.53-year median commercial operation timeline.
The New York context
NYISO is the only US ISO that runs annual Class Year studies. New York's clean energy law (CLCPA) imposes obligations on large new loads that no other state enforces at the same level. And the NY PSC is an unusually active intervener in large-load economics. Our playbook is built for the operators and counsel who have decided the New York cluster is worth the extra work.
NYISO 2024 queue report
NYISO 2025 report
NYISO OATT
Climate Leadership and Community Protection Act
Active deadlines we're tracking
How we run a NYISO filing
NYISO uses annual Class Year studies. Your project must file by the window, meet deposit and readiness requirements, and complete a facility study within the year. We track the current window and run the readiness screen.
Class Year timing is the single biggest scheduling constraint in NYISO.
New York's utility landscape — Con Edison, NYPA, Central Hudson, Orange & Rockland, NYSEG, National Grid — has distinct large-load interconnection conventions. We map the LSE assumptions before filing.
Con Edison's service territory is especially sensitive to large load.
New York's Climate Leadership and Community Protection Act targets 70% clean energy by 2030 and 100% by 2040. Large new loads trigger additional clean energy match obligations that are enforced through NYSERDA programs.
CLCPA obligations are a gating condition, not a nice-to-have.
The New York Public Service Commission has jurisdiction over rate structures, cost allocation, and consumer protection. Every large-load interconnection triggers PSC engagement — we structure the filings so the proceeding doesn't derail your timeline.
PSC proceedings are publicly docketed and politically visible.
What's different
NYISO's annual Class Year cycle means a few weeks of slippage at filing can push your project by a full year. The cycle is unforgiving; preparation has to be done before the window opens, not during it.
New York's clean energy law forces large loads to internalize matching obligations that don't exist in most other states. The effective energy cost for a New York data center is not the spot price — it's the spot price plus the match compliance cost.
Con Edison's territory is distinct. Land is scarce, transmission capacity is constrained, and the local utility is under tight PSC oversight. Most hyperscaler projects avoid Con Edison territory entirely; the ones that don't plan years ahead.
The New York Power Authority operates government and industrial power with distinct procurement practices. NYPA can be a meaningful partner for state-sponsored industrial sites — but the process looks different from normal utility interconnection.
Features
Every open Class Year cycle, the filing window, and the project-by-project status within the current Class Year. You see when the Class Year closes before it affects your deposit schedule.
Distinct templates for Con Edison, NYPA, Central Hudson, O&R, NYSEG, and National Grid service territories. Each reflects the local tariff and the service entity's large-load conventions.
Model the clean energy match obligation for your load profile and check eligibility for REC, community solar, and NYSERDA program matches. The output is a compliance memo your counsel can file directly.
Every active NY PSC case involving data centers, large loads, LSE obligations, and rate structures. Real-time updates on filings that could affect your project's economics.
Con Edison's New York City service territory has the tightest transmission and environmental review requirements in the country. We maintain a city-specific checklist for any project considering NYC.
Our team includes former NYISO planning staff who understand how the system is actually studied. The technical conversations happen on relationships; the paperwork happens in software.
“Only a small fraction of queued projects advance through each Class Year cycle to commercial operation — the system is designed to filter, not to accommodate.”
NYISO playbook
Most NYISO cost overruns come from missing the Class Year window by weeks. We pre-file the readiness package so the window doesn't move without you.