Antioch Solar Permit Guide
Pacific Gas & Electric (PG&E) territory · Contra Costa County
Overview
GridPermit collects California residential solar and permitting facts directly from official sources (city, county, and state government sites, utilities, and public utilities commissions) and shows only what we can verify, with a confidence score and a link to where it came from. Nothing here is estimated or inferred beyond what's stated below. See our methodology for the rules this page follows.
Permit timeline
Same-day review for eligible expedited-permit projects
No verified standard-path permit timeline is available.
Instant permit issuance occurs upon document upload and payment completion through Citizen Access.
Battery/solar incentive program on record
No battery/storage incentive program is on record for this locality.
Permit fees
- SolarAPP+ processing fee: $35 (flat)
- Energy storage add-on fee: $25 (flat)
Rebates
Not yet verified.
Utility and generation supplier
Utility
Pacific Gas & Electric (PG&E)
Generation supplier
Not yet verified.
Interconnection
https://www.pge.com/en/save-energy-and-money/rebates-and-incentives/nem.html
PG&E's own utility-wide Net Energy Metering (NEM) program page.
Required documents
- SolarAPP+ Approval Documents (required when: always)
- SolarAPP+ Inspection Checklist (required when: always)
- Single-Line Diagram (SLD) (required when: always)
- Knife Blade Lockable Disconnect documentation (required when: conditional)
Inspection steps
- Inspections occur in two windows: 9 AM-noon or noon-3 PM
- Inspection automatically fails if the printed checklist, SLD, and permit card are not on-site
Eligibility constraints
- Property types: residential
- Max system size (AC): Not yet verified.
- Max system size (DC): Not yet verified.
- Max thermal capacity: Not yet verified.
- Program/pathway: SolarAPP+ (residential, roof-mounted, retrofit systems)
- Other conditions:
- Effective January 1, 2026, the city enforces the California 2025 Building Codes
Official contacts
- City of Antioch Building Services Division, phone: 925-779-7065, official website
Need a solar installer who handles permits in Antioch?
EnergySage is an independent solar marketplace where you can request property-specific pricing from installers familiar with local permitting.
Compare quotes from solar installers →You'll continue on EnergySage's website. GridPermit has a partner relationship with EnergySage; this link is not currently tracked, and whether the partnership results in compensation to GridPermit has not yet been confirmed.
Sources
- Solar Permits, City of Antioch (government). Accessed 2026-08-08.
- Net Energy Metering (NEM), Pacific Gas & Electric (utility). Accessed 2026-08-08.
Frequently Asked Questions
What utility serves solar customers in Antioch, California?
Pacific Gas & Electric (PG&E) is the interconnection and distribution utility for Antioch.
How long does an expedited-eligible residential solar permit take in Antioch?
Instant permit issuance occurs upon document upload and payment completion through Citizen Access. No verified standard-path permit timeline is available.
What documents are required for a solar permit in Antioch?
Commonly required documents include: SolarAPP+ Approval Documents; SolarAPP+ Inspection Checklist; Single-Line Diagram (SLD); Knife Blade Lockable Disconnect documentation.
Who do I contact about solar permits in Antioch?
City of Antioch Building Services Division, phone 925-779-7065.
Related California cities
Other verified cities related to Antioch. See all cities on the California solar permit guide index.