Mountain View vs Santa Clara
How do panel permits rules compare between Mountain View, CA and Santa Clara, CA?
Mountain View and Santa Clara have similar restriction levels.
Mountain View, CA
Santa Clara County
Mountain View processes residential rooftop solar permits through SolarAPP+ for same-day online approval. Title 24 Solar Mandate requires PV systems on new single-family homes and low-rise multi-family construction.
View full Mountain View rules →Santa Clara, CA
Santa Clara County
Santa Clara uses SolarAPP+ for instant residential rooftop solar permits under AB 2188, and Title 24 requires solar on new homes. Silicon Valley Power is the interconnection utility.
View full Santa Clara rules →Key Facts Comparison
| Fact | Mountain View | Santa Clara |
|---|---|---|
| Permit platform | SolarAPP+ | - |
| Approval time | Same-day for standard systems | - |
| Title 24 mandate | Required on new homes | - |
| Fire setback ridge | 18-36 inches | - |
| Interconnection | PG&E NEM 3.0 | - |
| SolarAPP+ | - | Instant online permits for residential systems |
| Title 24 | - | Solar required on new homes |
| Utility | - | Silicon Valley Power handles interconnection |
| Size Limit | - | Up to 38.4 kW DC via SolarAPP+ |
| Contact | - | Building Division (408) 615-2440 |
Highlighted rows indicate differences between cities.
Mountain View FAQ
How long does a solar permit take in Mountain View?
Qualifying systems submitted through SolarAPP+ are typically approved within minutes online, with inspection scheduled after installation. Complex systems may take 2-3 weeks for plan review.
Is solar required on new homes?
Yes. California Title 24 Energy Code Section 150.1(c) requires photovoltaic systems on all newly-built single-family homes and low-rise multi-family buildings, sized to offset annual electricity consumption.
Santa Clara FAQ
How fast can I get a solar permit?
Typical residential systems receive same-day approval through SolarAPP+ online instant permitting.
Do new homes have to include solar?
Yes, California Title 24 requires solar PV on all new single-family and low-rise multifamily construction.
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