Panel Permits: Chino vs Ontario
How do panel permits rules compare between Chino, CA and Ontario, CA?
Chino and Ontario have similar restriction levels.
Chino, CA
San Bernardino County
San Bernardino County issues solar permits through expedited online portal under AB 2188 (3-day processing for small rooftop systems), with Title 24 compliance and utility interconnection coordination.
View full Chino rules →Ontario, CA
San Bernardino County
Ontario issues same-day online solar permits under AB 2188 and the statewide SolarAPP+ automated plan check, and new single-family homes must include solar under the 2019 Title 24 Solar Mandate.
View full Ontario rules →Key Facts Comparison
| Fact | Chino | Ontario |
|---|---|---|
| - | - | |
| Permit | - | SolarAPP+ instant issue |
| Mandate | - | Title 24 Part 6 on new homes |
| Fire setback | - | CA Fire Code 1205 |
| Interconnection | - | SCE Rule 21 |
Highlighted rows indicate differences between cities.
Chino FAQ
Ontario FAQ
How long does a solar permit take?
Residential systems cleared through SolarAPP+ receive same-day permits in Ontario.
Do I have to include solar on my new construction?
Yes, the Title 24 Solar Mandate requires PV on new single-family and low-rise multifamily homes in California.
Compare other topics
See how Chino and Ontario compare on other ordinance categories.
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