California / Local permit guide
Pasadena Solar Permit Guide
Your local requirements. The official sources. A clearer next step.
- Permit authority
- City of Pasadena Department of Planning & Development (building permit)Source linked
- Electric utility
- Pasadena Water and PowerSource linked
- Local pathway
- PWP solar application / Net Surplus Compensation (Net Energy Metering) through PowerClerkProject-specific eligibility conditions apply.
- Review time
- Not yet verified.
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Your permit path,
at a glance.
This shows what GridPermit has verified for Pasadena. It does not show the status of a specific project.
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01 / Know your path
Two approvals.
One project.
Permit & inspection
City of Pasadena Department of Planning & Development (building permit)
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
PWP Residential Solar and Battery Rebate Pilot Program - Battery Storage Track
Battery energy storage incentive of up to $550/kWh for residential customers, part of a pilot program launched April 7, 2026. No funding cap or end date stated in the source.
Status on file: active. Verify current status before relying on this.
Sources & confidence
02 / Prepare your application
What you need.
Sources & confidence
Which approval comes first for solar in Pasadena?
Pasadena Water and Power's current Solar Application Instructions say the installer submits the solar application through PowerClerk and PWP completes its Initial Review before the customer proceeds to the City Permit Center for a building permit. The utility review, City permit and later PWP Permission to Operate are separate steps.
| Situation | Who files and how | What the official source lists | Not verified here |
|---|---|---|---|
| Step 1: Solar application to PWP | Installer submits through PWP's PowerClerk system | Single-line diagram, site plan, Net Metering and Surplus Compensation Enrollment Form, signed customer-installer contract, electric bill, the applicable interconnection agreement, billing history or building square footage, and HOA approval if applicable. | Any City building-permit fee. PWP's current solar application page does not list that fee. |
| Step 2: PWP Initial Review | PWP reviews the submitted application | When approved, PowerClerk shows "Initial Review Completed. Pending Permits/Construction" and PWP tells the customer they can proceed to the Permit Center. | How long Initial Review will take; no review duration is stated on the current page. |
| Step 3: City building permit and construction | Customer/installer obtains applicable permits from the City Permit Center | After permits are received, the system is installed and the installer obtains Fire and Building & Safety inspection signoffs. | The City's own permit document list and City permit fee are not independently verified here. |
| Step 4: PWP inspection, meter and PTO | PWP completes the utility-side closeout after permit signoffs | PWP inspection, meter replacement, then the Permission to Operate letter. The current solar instructions say PWP inspection occurs within 5-7 business days after permit signoffs. | Timing for the City permit or meter-installation stage. |
Before you hire or file
- Ask your installer who will submit the PowerClerk application and make sure the required PWP documents are complete before filing.
- Do not apply for the City building permit before PWP Initial Review is complete; PWP's current solar instructions place the Permit Center step after Initial Review approval.
- Keep the City permit, Fire/Building inspections and PWP Permission to Operate separate in your project checklist.
Nothing on this page collects your address, utility bill, contact details or documents. These are questions to take to your installer or the City.
Permits and quotes are separate. GridPermit is an independent information site. It does not file, expedite, approve or price permits, and it is not an installer or a government agency. Any installer-quote option elsewhere on this page is a separate paid-referral route and does not change which permit path applies.
Permit fees
City building-permit fees were not verified here. The current PWP Solar Application Instructions do not state a solar application fee.
Not yet verified.
Rebates on record
Rebates on record
PWP Residential Solar Rebate - Standard Rate
Rebate of $0.60/Watt for new, permanent, owned (not leased/PPA) rooftop solar PV systems.
Status on file: unknown. Verify current status before relying on this.
PWP Residential Solar Rebate - Income-Qualified Rate
Rebate of $1.00/Watt for new, permanent, owned (not leased/PPA) rooftop solar PV systems, for customers enrolled in a PWP income-qualified bill payment assistance program.
Status on file: unknown. Verify current status before relying on this.
Sources & confidence
Utility and generation supplier
Utility
Pasadena Water and Power
PWP is both the distribution and interconnection authority — unlike the PG&E-territory records in this pilot, there is no separate investor-owned distribution company to distinguish from a city permitting authority. 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
Pasadena Water and Power (utility)
PWP is a vertically-integrated municipal utility, not layered with a separate CCA. Per PWP's own materials: about 10% of power demand is met by PWP-owned generating facilities; the remainder is purchased via contracts (conventional and renewable) and the wholesale energy market. 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
Interconnection
https://pwp.cityofpasadena.net/solar-application-instructions/
Current PWP solar-specific PowerClerk workflow.
Inspection steps
- Installer submits the solar application and required documents to PWP through PowerClerk
- PWP completes Initial Review; only after approval does the applicant proceed to the Permit Center for the City building permit
- Customer/installer obtains applicable City building permits and completes construction
- Installer obtains Fire and Building & Safety inspection signoffs
- After permit signoffs, PWP performs an on-site inspection in 5-7 business days or may accept a virtual inspection through PowerClerk
- After PWP inspection passes, PWP replaces the meter with a bi-directional solar meter
- PWP switches the account to the Net Energy Metering billing schedule and issues Permission to Operate
Current solar-specific workflow from PWP Solar Application Instructions.
Sources & confidence
Eligibility constraints
- Property types: Not yet verified.
- Max system size (AC): 1000 kW
- Max system size (DC): Not yet verified.
- Max thermal capacity: Not yet verified.
- Program/pathway: PWP solar application / Net Surplus Compensation (Net Energy Metering) through PowerClerk
- Other conditions:
- PWP customers must obtain Initial Review approval before applying for the City building permit.
- System size is capped at 150% of the customer's average annual energy consumption on the PWP billing record, or 2 watts DC per square foot of conditioned floor area for new construction with no billing history.
- Separate interconnection agreement forms apply at up to 15 kW versus above 15 kW combined solar-and-storage inverter nameplate rating.
Sources & confidence
Official contacts
Official contacts
- PWP Solar / Self-Generation (DG Applications), phone: 626-744-4495, email: PWPDGApplications@cityofpasadena.net, official website
- PWP Customer Service, phone: 626-744-4005, official website
Official sources
Official sources
- Pasadena Water and Power, City of Pasadena (utility). Accessed 2026-08-01.
- Requirements for Self-Generation, City of Pasadena (Pasadena Water and Power) (utility). Accessed 2026-10-02.
- Solar Eligibility and Requirements, City of Pasadena (Pasadena Water and Power) (utility). Accessed 2026-10-02.
- Residential Solar Rebate, City of Pasadena (Pasadena Water and Power) (utility). Accessed 2026-08-01.
- Where Our Power Comes From, City of Pasadena (Pasadena Water and Power) (utility). Accessed 2026-08-01.
- Pasadena, California - Services Locator, County of Los Angeles (government). Accessed 2026-08-01.
- PWP Launches Solar and Battery Rebate Pilot Program for Residential and Commercial Customers, City of Pasadena (Pasadena Water and Power) (utility). Accessed 2026-08-01.
- Solar Application Instructions, City of Pasadena (Pasadena Water and Power) (utility). Accessed 2026-10-02.
- Distributed Generation Facilities Interconnection Requirements - Regulation 23, City of Pasadena (Pasadena Water and Power) (utility). Accessed 2026-10-02.
Frequently Asked Questions
What utility serves solar customers in Pasadena, California?
Pasadena Water and Power is the interconnection and distribution utility for Pasadena. The same utility is also listed as the default electricity generation supplier.
What documents are required for a solar permit in Pasadena?
Commonly required documents include: Single Line Diagram; Site Plan; Net Metering and Surplus Compensation Enrollment Form; Signed contract between customer and installer; Copy of customer's electric bill; Interconnection Agreement; Service account billing history or verification of building square footage; HOA board approval letter.
Who do I contact about solar permits in Pasadena?
PWP Solar / Self-Generation (DG Applications), phone 626-744-4495, email PWPDGApplications@cityofpasadena.net.
Related cities
Related cities
Other verified cities related to Pasadena. See all cities on the California solar permit guide index.
- Alhambra, Southern California Edison (SCE)
- Arcadia, Southern California Edison (SCE)
- Azusa, Azusa Light & Water
- Baldwin Park, Southern California Edison (SCE)
- Beverly Hills, Southern California Edison (SCE)
- Burbank, Burbank Water and Power (BWP)