California / Local permit guide
San Diego Solar Permit Guide
Your local requirements. The official sources. A clearer next step.
- Permit authority
- City of San Diego Development Services DepartmentSource linked
- Electric utility
- San Diego Gas & Electric (SDG&E)Source linked
- Local pathway
- Self-issued residential solar PV permit, no plan review (Information Bulletin 301)Project-specific eligibility conditions apply.
- Review time
- Not yet verified.
San Diego County · Explore related utility guides
Jump to a section
Planning a new solar project? See the homeowner quote option →
Research coverage
Your permit path,
at a glance.
This shows what GridPermit has verified for San Diego. It does not show the status of a specific project.
Paid referral disclosure: GridPermit has a paid referral relationship with CompareSolarPrices. If you use this link and later complete a qualifying action, GridPermit may receive compensation.
Want a solar quote after reviewing the permit requirements in San Diego?
Continue to CompareSolarPrices to request a homeowner solar quote for San Diego.
Have a recent electricity bill ready. CompareSolarPrices will ask you to confirm your contact details and receipt of its quote. Submit those details only on its website, not to GridPermit.
You will continue on CompareSolarPrices' website. GridPermit is not the installer.
01 / Know your path
Two approvals.
One project.
Permit & inspection
City of San Diego Development Services Department
Local requirementsA local permit and utility permission to operate are different approvals. Check the local sequence and requirements below.
How to read this guide
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.
Battery/solar incentive program on record
California SGIP - current category and budget check required
New applications and waitlist applications for ratepayer-funded SGIP budgets closed on December 30, 2025. New AB 209 applications have a June 30, 2028 deadline. The 2026 SGIP rate table publishes $3.10/W for solar and $1.10/Wh for storage in applicable Residential Solar and Storage Equity categories. Household eligibility and live budget availability vary by category and program administrator; check the official Program Metrics tracker before relying on an incentive.
Status on file: unknown. Verify current status before relying on this.
Sources & confidence
02 / Prepare your application
What you need.
Sources & confidence
Permit fees
Fee scope checked on 2026-10-12: IB-301 (May 2026) lists Electrical Permit components and includes service-panel upgrades up to 320 amps. Do not sum alternative residential and non-residential schedules or present these components as a complete project quote. ESS plan review/inspection is hourly; structural, zoning, brush/landscape and historical reviews may add hourly charges. Building/Combination Building Permits incur separate applicable fees under IB-501 (August 2026). IB-501 exempts no-plan-review projects from its General Plan Maintenance Fee; do not add general construction fees automatically. IB-103 (May 2026) routes PV fees to IB-301, so do not automatically add a standalone panel-upgrade fee. Online bank/processing charges may apply. SDG&E fees remain Not yet verified and are excluded.
- Residential First System/Inverter Inspection (no plan review): $275.8 (flat)
Applies to the self-issued residential pathway (no plan review) under IB-301.
- Residential First System/Inverter Plan Check (with plan review): $154.2 (flat)
Applies only if the project requires plan review rather than the self-issued pathway.
- Residential First System/Inverter Inspection (with plan review): $275.8 (flat)
First system/inverter inspection component for single-family/duplex/townhouse projects requiring plan review; not the complete permit cost.
- Non-Residential/Multi-Family First 100 kW Plan Check: $758 (per 100kW)
Non-residential/multi-family PV and photovoltaic-shingle schedule; not the standard residential PV headline. Additional electrical infrastructure may incur another fee.
- Non-Residential/Multi-Family Each Additional 100 kW Plan Check: $264 (per 100kW)
Non-residential/multi-family PV and photovoltaic-shingle schedule; not the standard residential PV headline. Additional electrical infrastructure may incur another fee.
- Non-Residential/Multi-Family First 100 kW Inspection: $290 (per 100kW)
Non-residential/multi-family PV and photovoltaic-shingle schedule; not the standard residential PV headline. Additional electrical infrastructure may incur another fee.
- Non-Residential/Multi-Family Each Additional 100 kW Inspection: $145 (per 100kW)
Non-residential/multi-family PV and photovoltaic-shingle schedule; not the standard residential PV headline. Additional electrical infrastructure may incur another fee.
- Mapping Fee: $12.16 (flat)
Applies when plans, drawings, maps or other geographical documents are used for project review; not an unconditional charge.
Sources & confidence
Rebates on record
Rebates on record
Not yet verified.
Utility and generation supplier
Utility
San Diego Gas & Electric (SDG&E)
SDG&E is the distribution/interconnection utility of record; see generation_supplier for the separate default generation supplier. Some supporting official material could not be independently confirmed from the full source in GridPermit's latest review. Verify the current requirement with the authority before relying on it.
Sources & confidence
Generation supplier
San Diego Community Power (SDCP) (Community Choice Aggregator)
The City of San Diego is a founding member/customer of San Diego Community Power, a joint-powers Community Choice Aggregator that purchases/generates electricity on customers' behalf. SDG&E remains the transmission/distribution entity and delivers the electricity SDCP procures. Customers receive one bill from SDG&E, with SDCP's generation charge appearing as a line item rather than a separate bill.
Sources & confidence
Interconnection
https://www.sdge.com/residential/savings-center/solar-power-renewable-energy/net-energy-metering
Some supporting official material could not be independently confirmed from the full source in GridPermit's latest review. Verify the current requirement with the authority before relying on it.
Inspection steps
- Schedule applicable inspections before concealing work; provide site access and a responsible person.
- Ground-mounted installations: footing and underground raceway/conduit inspections where that work is included, followed by final inspection.
- Roof-mounted installations: rough inspection for concealed wiring and applicable array bonding/grounding checks, followed by final inspection.
- Structural foundation, rough and final inspections apply when required by the permitted structural scope.
- Keep approved plans, the inspection record card and manufacturer instructions on site, with the conditional utility-disconnect or service-upgrade documents.
- After final inspection approval for all related City permits, the City notifies SDG&E. City approval alone does not authorize energization; separate SDG&E approval is required.
City inspection scope checked on 2026-10-12. The PV inspection guidelines remain linked by the City; no publication date was visible. Underground and structural inspections are conditional, not universal rooftop steps. Current SDG&E application requirements, charges and permission-to-operate timing remain Not yet verified; no cross-utility comparison is asserted.
Sources & confidence
Eligibility constraints
- Property types: single-family, duplex, townhouse
- Max system size (AC): 38.4 kW
- Max system size (DC): Not yet verified.
- Max thermal capacity: Not yet verified.
- Program/pathway: Self-issued residential solar PV permit, no plan review (Information Bulletin 301)
- Other conditions:
- Self-issued eligibility is for qualifying rooftop single-family, duplex or townhouse installations designed using the residential PV plan template; these are pathway limits, not universal citywide limits.
- Energy storage systems up to 38.4 kWh total, with individual units not exceeding 20 kWh
- Panel upgrades permitted up to 320 amps under the same self-issued pathway
- An EV charger integrated into the inverter may be included.
- Neither fire plan review nor structural review may be required for the self-issued route; consult IB-301 Structural Review, Plans and Calculations and Fire Roof Access and Pathways for review triggers.
- No additional work requiring a Combination Building Permit, such as structural modifications or a new structure, is eligible under the self-issued route.
- Ground-mounted PV with supports higher than five feet requires a Building Permit or Combination Building Permit; it is outside this rooftop self-issued route.
- Self-issued permitting is distinct from optional Express Plan Check; IB-301 excludes single-family, duplex and ADU projects from Express Plan Check.
Sources & confidence
Official contacts
Official contacts
- City of San Diego Development Services Department, phone: 619-446-5000, official website
- SGIP Program Administrator for SDG&E territory (Center for Sustainable Energy), email: sgip@energycenter.org, official website
Official sources
Official sources
- SDG&E Electric and Gas Franchise, City of San Diego (government). Accessed 2026-08-01.
- Residential Rooftop-Mounted Solar Photovoltaic (PV) Permit, City of San Diego (government). Accessed 2026-10-12.
- Information Bulletin 301 - How to Obtain a Permit for the Installation of Solar Photovoltaic (PV) Systems, City of San Diego (government). Accessed 2026-10-12.
- Permits, Approvals & Inspections, City of San Diego (government). Accessed 2026-08-01.
- Mayor Gloria Launches San Diego Community Power, City of San Diego (government). Accessed 2026-08-01.
- Understanding Your Bill, San Diego Community Power (program_administrator). Accessed 2026-08-01.
- Contact Us, County of San Diego (government). Accessed 2026-08-01.
- Net Energy Metering (NEM) | San Diego Gas & Electric, San Diego Gas & Electric (utility). Accessed 2026-08-01.
- Self-Generation Incentive Program (SGIP), California Public Utilities Commission (cpuc). Accessed 2026-08-01.
- 2026 Self-Generation Incentive Program Handbook, Self-Generation Incentive Program Program Administrators (program_administrator). Accessed 2026-08-26.
- SGIP Program Metrics and Incentive Step Tracker, Self-Generation Incentive Program Program Administrators (program_administrator). Accessed 2026-08-26.
- Information Bulletin 103 — May 2026, City of San Diego (government). Accessed 2026-10-12.
- Information Bulletin 501 — August 2026, City of San Diego (government). Accessed 2026-10-12.
- PV Inspection Guidelines — publication date not shown, City of San Diego (government). Accessed 2026-10-12.
- Circuit Card DS-1779 — August 2026, City of San Diego (government). Accessed 2026-10-12.
Frequently Asked Questions
What utility serves solar customers in San Diego, California?
San Diego Gas & Electric (SDG&E) is the interconnection and distribution utility for San Diego. The default electricity generation supplier is San Diego Community Power (SDCP), a Community Choice Aggregator (CCA), separate from San Diego Gas & Electric (SDG&E).
What documents are required for a solar permit in San Diego?
Commonly required documents include: Hazardous Materials Reporting Form (DS-165); San Diego Regional Hazardous Materials Questionnaire (HM-9171); Stormwater Requirements Applicability Checklist (DS-560); Owner-Builder Verification (DS-3042); Project Contact form (DS-345); Site plan showing all PV panels, disconnects, inverters, batteries, and meter locations; Roof plan with slope, panel location, and weight calculations; Single-line diagram with voltage, kilowatt output, and conductor specifications; Manufacturer specifications for modules, racking, inverters, and batteries; Project-specific Residential PV plan template; Signed plans and structural calculations, when required; Circuit Card (DS-1779); Approved plans, inspection record card and manufacturer installation instructions; SDG&E approval letter for a separate utility disconnect; SDG&E service order and completed City Circuit Card.
Who do I contact about solar permits in San Diego?
City of San Diego Development Services Department, phone 619-446-5000.
Related cities
Related cities
Other verified cities related to San Diego. See all cities on the California solar permit guide index.