Solar permit data · Napa, California
Every residential solar permit filed in Napa, tracked the day it hits the public record. 71 permits on file. Not a lead list. The verified record of who is going solar.
Napa has 71 permits on file. New filings are added the day they post to the public record.
One market · four ways to sell
Every permit has a filing date, so the installs in Napa split by age into four distinct sales motions. Same dataset, four reasons to knock.
Honeymoon window. Ask about the experience and referrals.
Service and recurring-contract candidates.
Prime retrofit window as battery prices fall.
Service-contract switch and monitoring takeover.
Loans cleared, hardware aging, ripe to replace.
Freshest permits
A sample of the most recent permits on file. Addresses are masked here. Full records, owner contact, and the installing contractor show inside SolarLead.
| Address | Segment |
|---|---|
| 45## STILLSON ST | Cleaning & maintenance |
| 8## LAGUNA ST | Cleaning & maintenance |
| 24## VINE HILL DR | Cleaning & maintenance |
What this is
When a homeowner installs solar, the contractor pulls a building or electrical permit with the local jurisdiction, and that filing becomes public record. Solar permit data is the structured, searchable version of those filings. Each record names the address, the filing date, the permit type, and the installing contractor. For Napa, SolarLead tracks 71 of these, adding new ones the day they are filed.
A permit means a homeowner already chose solar and committed money, which is a far stronger signal than a shared lead-gen list. Installers use Napa permit data to find fresh installs for referral and service offers, to spot battery-retrofit candidates as systems cross the 2 to 5 year mark, and to watch which contractors are gaining or losing ground across the area. It is a record of decisions, not a list of maybes.
Napa permits refresh daily. New filings are added the day they post. Every record keeps its own filing date so freshness is never a guess.