Keep the install crew moving when the project falls off the normal permit path.
GridPermit is an exception-research layer for the jobs that create back-and-forth between sales, design, permitting, the AHJ and the utility. We separate local permit facts from utility interconnection facts, show the current first-party source, and label what still needs project-specific verification.
Battery add-on to existing PV
Clarify the AHJ permit track and the utility interconnection update before assuming the original solar approval carries forward.
MPU / service change
Identify when a main-panel or service change can move a project out of an expedited path or add a separate utility dependency.
Ground mount / canopy
Surface when a rooftop-only automated pathway no longer fits and structural or alternate plan review needs to be confirmed.
Existing / unpermitted work
Do not bury a legacy condition inside a standard permit package. Flag the unknown and resolve it with the responsible AHJ.
Equipment changed after approval
Separate a field substitution from an approved design and utility application before inspection or PTO becomes the place it is discovered.
Inspection or PTO stalled
Turn “still waiting” into dated milestones, exact correction text, current owner of the next action and the missing submission or approval.
What the handoff looks like
The goal is not to replace your designer, engineer, electrician, permit coordinator or utility rep. It is to reduce the time spent figuring out which one actually owns the next step.
Good pilot projects
Start with a small batch of jobs your standard checklist does not resolve cleanly. Measure whether the research reduces rework, incomplete submissions and time spent figuring out who owns the next action.
Multi-AHJ installer
You work across many cities/counties and maintain separate internal notes for each permit office.
Battery retrofit shop
You regularly add storage to systems your company did not originally install.
Electrical + solar contractor
MPUs, EV charging, storage and PV are often bundled into one customer project.
Service / takeover team
You inherit orphaned projects, failed inspections, changed equipment or customers waiting on PTO.
Test the decision layer before committing to anything.
Use the public Permit Path Checker on a locality GridPermit has already researched. If the record does not establish a fact, it should say so rather than filling the gap with a community anecdote.
Open Permit Path CheckerGridPermit provides informational permit and interconnection research. Project-specific engineering, electrical safety, code interpretation and approval decisions remain with the responsible authorities and qualified professionals.