The layers
A US project of any scale faces permitting at three levels. Federal review applies where there is federal funding, a federal permit, or federal land. State environmental and siting review applies in most states, with some operating their own comprehensive regimes. Local approvals — zoning, conditional use, building — apply nearly everywhere and are decided by bodies that are politically accountable to immediate neighbours.
They are not sequential in a tidy way, and a decision at one level can reopen questions at another.
Why timelines are uncertain
Litigation. Approvals are challengeable. A challenge can add years, and the risk is highest for the largest and most visible projects. The possibility of challenge, rather than its likelihood, is what has to be financed.
Discretionary local decisions. A local body can defer, condition, or deny for reasons that are not technical. Community engagement is the only meaningful mitigation, and it takes time that should be started before the application.
Interagency sequencing. One agency's decision may be a precondition for another's, and neither controls the other's calendar.
What this does to financing
Development capital. Equity funds the development period, and that period is the uncertain one. Development budgets that assume the median timeline run out at the seventieth percentile.
Construction financing. Lenders generally require all material permits before first drawdown, or at minimum a defined and satisfied condition precedent list. Permits obtained but under challenge are treated cautiously.
Contractual timing. Equipment orders, interconnection positions, offtake start dates, and incentive deadlines all have their own clocks. A permitting delay that pushes past one of them can be more costly than the delay itself.
Structural responses
- Budget development capital to a pessimistic timeline and stage it against milestones
- Sequence long-lead commitments against permit certainty rather than against the target schedule
- Negotiate outside dates and extension mechanics in offtake and equipment contracts explicitly
- Address challenge risk directly with lenders rather than leaving it to a general condition
- Engage locally early; late engagement reads as a fait accompli and produces opposition
The realistic view
Permitting reform is a live policy subject and some processes are being shortened. A project being financed now should be structured against the process as it currently operates, with any improvement treated as upside rather than as the plan.
