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

Colton Solar Permit Guide

City of Colton Electric Utility territory · San Bernardino County

Colton Solar Permit Checklist
Printed from mygridpermit.com/california/colton/solar-permit-guide/ · Last verified 2026-08-11 · City of Colton Electric Utility, Engineering and Planning Division / City of Colton Electric Utility · Verify current requirements before relying on this checklist. Programs and fees change.
✓ Last verified 2026-08-112 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 Colton Electric Utility, Engineering and Planning Division and City of Colton Electric Utility 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

No battery/storage incentive program is on record for this locality.

Permit fees

  • Solar review charge: $225 (flat)

    Stated as of March 2021; must be paid before permit issuance.

Confidence: Medium (0.75)

Source(s): Solar Program

Rebates

Not yet verified.

Utility and generation supplier

Utility

City of Colton Electric Utility

Confidence: High (0.9)

Source(s): Solar Program, Incorporated Cities and Counties Served by SCE (Colton confirmed absent from this list)

Generation supplier

City of Colton Electric Utility (utility)

Colton Electric is a vertically-integrated municipal utility (like Riverside Public Utilities, Banning Electric Utility, Burbank Water and Power, and Glendale Water and Power) — it procures and delivers its own power to approximately 20,429 customers rather than sitting alongside a separate CCA. No Community Choice Aggregator was found serving Colton in the sources reviewed this session.

Confidence: High (0.8)

Source(s): Solar Program

Interconnection

https://www.coltonca.gov/354/Solar-Program

Colton Electric Utility's own solar program page, which hosts the PowerClerk online interconnection application portal.

Confidence: High (0.8)

Permit authority

City of Colton Electric Utility, Engineering and Planning Division

Confidence: High (0.85)

Source(s): Solar Program

Permit page: https://www.coltonca.gov/354/Solar-Program

Required documents

  • PowerClerk online application (required when: always)
  • 12-month electric consumption data (obtained via online form, 3-business-day turnaround) (required when: always)
  • Load Questionnaire (if panel upgrade needed) (required when: conditional)
  • Service Panel Upgrade Requirements documentation (required when: conditional)

Confidence: High (0.85)

Source(s): Solar Program

Inspection steps

Not yet verified.

Eligibility constraints

  • Property types: residential
  • Max system size (AC): 10 kW
  • Max system size (DC): Not yet verified.
  • Max thermal capacity: Not yet verified.
  • Program/pathway: Colton Electric Net Metering
  • Other conditions:
    • System sizing capped at 100% of the customer's actual 12-month energy consumption, with no exceptions
    • Alternative sizing of 2 watts per square foot used if consumption history is unavailable
    • Production Meter and two AC disconnects are mandatory
    • Net metering is a 1:1 kWh credit system with an annual true-up in June; unused credits paid at $0.04/kWh

Confidence: High (0.85)

Source(s): Solar Program

Official contacts

Confidence: High (0.85)

Need a solar installer who handles permits in Colton?

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 Colton, California?

City of Colton Electric Utility is the interconnection and distribution utility for Colton. The default electricity generation supplier is City of Colton Electric Utility, a utility, separate from City of Colton Electric Utility.

What documents are required for a solar permit in Colton?

Commonly required documents include: PowerClerk online application; 12-month electric consumption data (obtained via online form, 3-business-day turnaround); Load Questionnaire (if panel upgrade needed); Service Panel Upgrade Requirements documentation.

Who do I contact about solar permits in Colton?

City of Colton Electric Utility (Solar Energy Advisor), phone 909-370-5099, email arogers@coltonca.gov.

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 Colton Electric Utility, Engineering and Planning Division and City of Colton Electric Utility before starting a project. Last verified 2026-08-11.

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