Solar canvassing data
San Diego: 48.7% of comparable homes already have solar
Across 56,620 owner-occupied single-family parcels in San Diego, public permit records show 27,563 rooftop solar installs. The other 51.3% is the market — and it is not evenly distributed. Our engine finds the low-saturation blocks worth walking.
- Parcels analyzed
- 56,620
- Solar permits
- 27,563
- Saturation
- 48.7%
- Walkable pockets
- 427
San Diego solar canvassing questions
- How many homes in San Diego have solar?
- Public permit records show 27,563 rooftop solar installations across 56,620 owner-occupied single-family parcels in San Diego, California — a solar saturation rate of 48.7%.
- Is San Diego oversaturated for solar sales?
- No. 51.3% of comparable San Diego homes still have no solar permit on record. Saturation is not evenly distributed, though: KnockGenius clusters the lowest-saturation blocks into 427 walkable pockets. The question that matters is which streets are unworked, not whether the city as a whole is.
- Do I need a permit to knock doors in San Diego?
- Many California cities require a solicitor's permit and enforce posted hours and no-solicitation registries. The rules are set locally, so confirm with the San Diego city clerk before canvassing. KnockGenius publishes a field-conduct and compliance guide covering the statewide baseline.
More context: statewide saturation report · what solar leads cost in California · field-conduct and compliance guide
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Subscribers get an exclusive walkable territory here — every door scored, low-saturation blocks first, opener cards included. One rep per territory.
Source: county assessor parcel roll joined to city building-permit records. Aggregate statistics only (cells under 30 parcels are never published). Refreshed weekly.