Tarrant County County · TX
Submittal requirements and process notes for residential rooftop solar in Tarrant County. This page is generated from the same database TexPTO uses to drive its in-app checklists — when we update a requirement here, the live product reflects it within minutes. See the verification status below.
Submission method
In person
Average review
Not published
Total to PTO ~120 days · AI-researched, not yet verified
SolarAPP+
Not accepted
Tarrant County's permit portal
https://www.tarrantcountytx.gov/en/engineering-services/permits.htmlPlan-desk contact: TS-Permitting@tarrantcountytx.gov
0 items
No verified requirements published for Tarrant County yet.
AI-researched, not yet verified
The most frequent reasons Oncor or Tarrant County kicks back a residential solar permit. Avoid these on your first submittal to skip a 7–14 day correction cycle.
The questions homeowners + installers ask most about permitting in Tarrant County, answered from TexPTO's verified rule database.
From first submission to PTO (utility approval), the typical residential install runs about 120 days — AI-researched, not yet verified. From submittal to PTO, plan on roughly 120 days for a typical residential install — AI-researched, not yet verified. That's a starting point — corrections, HOA approval, and inspection scheduling can extend the cycle.
No — Tarrant County doesn't currently accept SolarAPP+ instant permitting, so residential solar permits go through the standard plan-review process.
Tarrant County requires in-person submittal of solar permit packages at the permits counter. Portal: https://www.tarrantcountytx.gov/en/engineering-services/permits.html. Plan-desk contact: TS-Permitting@tarrantcountytx.gov.
Oncor is the utility TexPTO lists for Tarrant County, but other utilities may serve parts of the area — for a specific address, confirm the utility with your meter or a recent bill (the utility is the company that delivers power to this address, which may not be the one that bills you). Residential solar systems typically need both a permit from the permitting authority (where one is required) AND an interconnection agreement from the serving utility before the utility grants Permission to Operate (PTO). Oncor interconnection portal: https://www.oncor.com/content/oncorwww/wire/en/home/solar-renewables.html.
Common rejection patterns for Tarrant County, compiled by TexPTO from permitting requirements and industry sources (not yet verified against filed rejections): 1) Oncor eTRACK rejection: SLD missing VLLD detail (separate Voltage Level Line Diagram required between customer equipment and utility meter) or SLD does not clearly label utility meter and Oncor disconnect location; 2) Oncor rejects interconnection agreement if certificate of insurance does not name Oncor Electric Delivery Company as additional insured or certificate is expired/lapsed; 3) Tarrant County floodplain permit denial if property is in FEMA SFHA and applicant fails to submit Floodplain Development Permit (free) before construction or fails to provide PE-stamped Elevation Certificate for substantial improvements. Avoid these on your first submittal to skip a 7–14 day correction cycle.
Other cities within 7 miles of Tarrant County that TexPTO has verified rule data for.
TexPTO automates the submittal package for Tarrant County: NEC labels, transmittal letter, portal cheat-sheet, HOA approval letter, and the full requirement checklist above. Enter an address, generate the package, ship it.
Information accurate to TexPTO's curated database as of the most recent review. Contractors should always verify against the AHJ's current published requirements before submitting a permit.