Solar Permit Tracking: How Installers Keep Projects Moving to PTO

Signing a solar customer is only the start. Between contract and permission to operate (PTO), a project passes through site surveys, design, permits, HOA approvals, interconnection, installation and inspections — each with its own paperwork and waiting time. Projects rarely stall because of the install itself. They stall in the gaps, when nobody notices a step has been waiting too long.

This guide shows how to track solar permits and approvals so projects keep moving and homeowners stay informed.

The stages to track

Requirements vary by state, county, city and utility, so adapt this to your markets — but most residential projects pass through:

1. Contract signed and financing approved
2. Site survey scheduled and completed
3. Documents collected — utility bill, ID, HOA details, financing paperwork
4. Design finalised and approved by the homeowner
5. HOA approval, where applicable
6. Permit application submitted to the local authority
7. Permit approved (or revisions requested)
8. Interconnection application submitted to the utility
9. Installation scheduled and completed
10. Inspection(s) passed
11. Utility approval and PTO granted
12. System on — handover, monitoring set up, review request

What to track for every project

For each stage, record the same handful of fields:

Field	Why it matters
Status	Not started, submitted, waiting, approved, revisions needed
Date submitted	Shows how long it’s been waiting
Expected turnaround	Typical time for that authority or utility
Owner	The person responsible for chasing it
Next action and date	What happens next, and when
Notes and documents	Submission copies, correspondence, revision requests

The key number is days waiting versus expected. A permit that’s taking twice as long as usual for that jurisdiction needs a follow-up today.

Set expected turnaround times by jurisdiction

Keep a simple table of the authorities and utilities you work with and their typical turnaround for permits, inspections and interconnection. Update it as you learn. This lets you flag stuck projects automatically instead of relying on someone noticing.

Automate the follow-ups

• Document collection: request the utility bill, ID and HOA details right after signing, with reminders until they arrive.
• Stuck-step alerts: when a step exceeds its expected time, alert the owner with the project details and contact information.
• Revision requests: when a permit comes back with changes, create a task for design immediately.
• Inspection scheduling: confirm dates with the homeowner and crew and remind everyone the day before.

Keep homeowners updated without the phone calls

Most “when is my install?” calls happen because homeowners don’t know what’s going on. Send a short update at each milestone:

1. “Your permit application has been submitted to the city. These usually take a few weeks — we’ll update you when it’s approved.”
2. “Good news: your permit is approved. Next we’ll schedule your installation.”
3. “Your system passed inspection. We’re now waiting for the utility’s permission to operate.”
4. “You’re live — here’s how to use your monitoring app.”

Even “still waiting, here’s why” updates build trust and cut inbound calls.

Weekly pipeline review

Once a week, review a single view of every signed project:

• Projects past their expected turnaround at any stage
• Projects missing documents
• Installs scheduled in the next two weeks
• Projects waiting on PTO

That one view usually shows exactly where revenue is stuck.

Tools: build on what you have

Many installers already use a CRM, a design or proposal tool and project spreadsheets. You don’t necessarily need a new platform — the win comes from connecting them so stages, reminders and homeowner updates happen automatically.

We build this for solar installers on HubSpot, Salesforce and the tools they already use — see AI for solar companies. For the front end of the funnel, see speed to lead for contractors.