Independent Educational Guide: California residential solar permit facts, sourced, dated, and confidence-scored. Not legal, engineering, or permit advice.

Menlo Park Solar Permit Guide

Pacific Gas and Electric Company (PG&E) territory · San Mateo County

Menlo Park Solar Permit Checklist
Printed from mygridpermit.com/california/menlo-park/solar-permit-guide/ · Last verified 2026-08-05 · City of Menlo Park Community Development Department, Building Division / PG&E · Verify current requirements before relying on this checklist. Programs and fees change.
✓ Last verified 2026-08-058 official sources
Informational only. This page is not legal, engineering, or permit advice. Every fact below links to the official source it came from and shows how confident we are in it. Verify current requirements with City of Menlo Park Community Development Department, Building Division and PG&E before making a decision.

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.

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.

Confidence: High (0.9)

Source(s): SGIP - Statewide Announcements / About, 2026 Self-Generation Incentive Program Handbook, SGIP Program Metrics and Incentive Step Tracker

Permit fees

Not yet verified.

Rebates

Not yet verified.

Utility and generation supplier

Utility

Pacific Gas and Electric Company (PG&E)

Confidence: High (0.85)

Source(s): PG&E's Electric Service Territory

Generation supplier

WestLight Energy (formerly Peninsula Clean Energy) - ECOplus (default) (Community Choice Aggregator)

Confirmed directly via the City of Menlo Park's own page: 'WestLight Energy is the official electricity service provider for energy customers in San Mateo County.' The default product is ECOplus (50% renewable); ECO100 (100% renewable) is available as an opt-up tier; customers may also opt out entirely back to PG&E generation.

Confidence: High (0.9)

Source(s): WestLight Energy (formerly Peninsula Clean Energy)

Interconnection

https://www.pge.com/en/about/doing-business-with-pge/interconnections/net-energy-metering-program.html

PG&E's own Net Energy Metering (NEM) program page — a utility-wide fact already established for other PG&E-territory records in this dataset.

Confidence: Medium (0.6)

Permit authority

City of Menlo Park Community Development Department, Building Division

Confidence: High (0.9)

Source(s): Photovoltaic Real Time (PRT) Permit

Permit page: https://www.menlopark.gov/Government/Departments/Community-Development/Building/Photovoltaic-Real-Time-PRT-Permit

Required documents

  • Site plan with ESS and grounding locations (required when: conditional)
  • Proposed and existing roof plans (required when: always)
  • Installation details and electrical one-line drawing with wire sizes (required when: always)
  • PV labeling plan (required when: always)
  • Building permit application form (required when: always)
  • Structural calculations and electrical load calculations (required when: always)
  • All product specifications (required when: always)
  • Menlo Park Fire Protection District approval letter (required when: always)

Confidence: High (0.9)

Source(s): Photovoltaic Real Time (PRT) Permit

Inspection steps

  • Request inspection through the Accela Citizen Access (ACA) portal after construction completion

Confidence: High (0.8)

Source(s): Photovoltaic Real Time (PRT) Permit

Eligibility constraints

  • Property types: residential
  • Max system size (AC): 38.4 kW
  • Max system size (DC): Not yet verified.
  • Max thermal capacity: Not yet verified.
  • Program/pathway: Photovoltaic Real Time (PRT) Permit (SB 379 automated real-time process)
  • Other conditions:
    • Single-family residential, roof-mounted, new installations only (no upgrades or additions)
    • Maximum system capacity 38.4 kW
    • Electrical service must be 400A or less with no panel upgrades, and include a 225A disconnect switch and bus bars
    • Applicant must be a California-licensed contractor
    • Projects including battery storage or EV charger installations are currently ineligible for the automated real-time process
    • Menlo Park Fire Protection District approval is required before City permit issuance

Confidence: High (0.9)

Source(s): Photovoltaic Real Time (PRT) Permit

Official contacts

Confidence: High (0.85)

Need a solar installer who handles permits in Menlo Park?

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

Frequently Asked Questions

What utility serves solar customers in Menlo Park, California?

Pacific Gas and Electric Company (PG&E) is the interconnection and distribution utility for Menlo Park. The default electricity generation supplier is WestLight Energy (formerly Peninsula Clean Energy) - ECOplus (default), a Community Choice Aggregator (CCA), separate from Pacific Gas and Electric Company (PG&E).

What documents are required for a solar permit in Menlo Park?

Commonly required documents include: Site plan with ESS and grounding locations; Proposed and existing roof plans; Installation details and electrical one-line drawing with wire sizes; PV labeling plan; Building permit application form; Structural calculations and electrical load calculations; All product specifications; Menlo Park Fire Protection District approval letter.

Who do I contact about solar permits in Menlo Park?

City of Menlo Park Building Permits, phone 650-330-6704.

Disclaimers: This page is for informational purposes only and is not legal, engineering, financial, tax, or permit advice. GridPermit is not a solar installer, contractor, engineering firm, public utility, or government agency. Requirements, fees, and program terms change. Verify current requirements with City of Menlo Park Community Development Department, Building Division and PG&E before starting a project. Last verified 2026-08-05.

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