San Bernardino County, CA solar permits
Residential solar permits in San Bernardino County, CA were issued in a median of 6 business days in 2023, with a median permit cost of $441. Instant permitting through SolarAPP+ is available.
Permitting and interconnection in San Bernardino County
| Permit issued (median) | 6 business days (2023) |
|---|---|
| Inspection scheduled (median) | 14 business days (2023) |
| Utility approval before install (median) | Same day (2023) |
| Final interconnection to PTO (median) | 12 business days (2023) |
| Median residential permit cost | $441 |
| Online submission | Instant online permitting |
| Instant permitting | Yes (SolarAPP+) |
| Same-day, over-the-counter permits | Available |
| Structural review, systems under 10 kW | Required |
| Electrical review, systems under 10 kW | Not required |
| Inspections required | 1 |
| Rough-in inspection | Not required |
| Third-party plan review | No |
SolarAPP+ in San Bernardino County
San Bernardino County issues residential solar permits instantly through SolarAPP+. Covered: PV, PV + storage, Main panel upgrade. Not covered: Main breaker derate — those go through standard plan review. The city's SolarAPP+ page.
Ballast lays out the SolarAPP+ application data in the order the form asks, so the submission is a copy-through rather than a re-type. How SolarAPP+ works.
A San Bernardino County plan set from Ballast
Enter the address and Ballast finds the jurisdiction and the utility, pulls the aerial and parcel line, and builds the set on ANSI B: cover, site plan, roof or array plan, attachment details, line diagrams, NEC calculations, labels and spec sheets.
- Checks run under the code edition San Bernardino County has adopted, each with the article cited.
- Any correction San Bernardino County sends back becomes a rule for the jurisdiction, so the next set already answers it.
- The Solar Agent follows the permit through to approval, then moves the job on to interconnection and install.
Questions
How long does a solar permit take in San Bernardino County, CA?
The median time to issue a residential solar permit in San Bernardino County was 6 business days in 2023, according to NREL SolarTRACE.
How much does a solar permit cost in San Bernardino County?
The median residential solar permit cost in San Bernardino County is $441 (NREL SolarTRACE). Confirm the current fee schedule with the jurisdiction.
How many inspections does a solar install need in San Bernardino County?
San Bernardino County requires 1 inspection for a residential solar installation.
Source: SolarTRACE, National Renewable Energy Laboratory (NREL), 2025-09-09 release. Times are medians for residential solar in the year shown. Requirements change — confirm current rules, fees and forms with the jurisdiction before you submit.