California / Local permit guide
Cupertino Solar Permit Guide
Your local requirements. The official sources. A clearer next step.
- Permit authority
- City of Cupertino Building DivisionSource linked
- Electric utility
- Pacific Gas & Electric (PG&E)Source linked
- Local pathway
- Instant Solar Permit (ISP) via SolarAPP+Project-specific eligibility conditions apply.
- Review time
- Not yet verified.
Santa Clara County · Explore related utility guides
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Your permit path,
at a glance.
This shows what GridPermit has verified for Cupertino. It does not show the status of a specific project.
01 / Know your path
Two approvals.
One project.
A 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
The page states permit fees are paid in Citizen Access but does not itself state a specific dollar amount.
Not yet verified.
Rebates on record
Rebates on record
Not yet verified.
Utility and generation supplier
Utility
Pacific Gas & Electric (PG&E)
Cupertino is a well-documented Santa Clara County city within PG&E's core Northern California service territory.
Sources & confidence
Generation supplier
Silicon Valley Clean Energy (SVCE) (Community Choice Aggregator)
SVCE's own 'The Agency' page confirms Cupertino as one of 13 member jurisdictions. PG&E continues to deliver the power and provide billing/customer service.
Sources & confidence
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.
Inspection steps
- Covers two inspections for the same element
Sources & confidence
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: Instant Solar Permit (ISP) via SolarAPP+
Sources & confidence
Official contacts
Official contacts
- City of Cupertino Permit Center, phone: 408-777-3228, email: permitcenter@cupertino.gov, official website
Need a solar installer who handles permits in Cupertino?
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 links to EnergySage as an independent third-party resource. This link is not currently tracked for compensation.
Official sources
Official sources
- Instant Solar Permit (ISP), City of Cupertino (government). Accessed 2026-08-08.
- Net Energy Metering (NEM), Pacific Gas & Electric (utility). Accessed 2026-08-08.
- The Agency, Silicon Valley Clean Energy (other_official). Accessed 2026-08-08.
- About, Self-Generation Incentive Program (SGIP) (cpuc). Accessed 2026-08-09.
- 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.
Frequently Asked Questions
What utility serves solar customers in Cupertino, California?
Pacific Gas & Electric (PG&E) is the interconnection and distribution utility for Cupertino. The default electricity generation supplier is Silicon Valley Clean Energy (SVCE), a Community Choice Aggregator (CCA), separate from Pacific Gas & Electric (PG&E).
What documents are required for a solar permit in Cupertino?
Commonly required documents include: SolarAPP+ submittal documents.
Who do I contact about solar permits in Cupertino?
City of Cupertino Permit Center, phone 408-777-3228, email permitcenter@cupertino.gov.
Related cities
Related cities
Other verified cities related to Cupertino. See all cities on the California solar permit guide index.
- Los Gatos, Pacific Gas & Electric (PG&E)
- Morgan Hill, Pacific Gas & Electric (PG&E)
- Palo Alto, City of Palo Alto Utilities (CPAU)
- San José, Pacific Gas and Electric Company (PG&E)
- Santa Clara, Silicon Valley Power (SVP)
- Saratoga, Pacific Gas & Electric (PG&E)